1 /*
2  * Copyright 2018 - 2022 NXP
3  * All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  */
7 
8 #ifndef _FSL_CLOCK_H_
9 #define _FSL_CLOCK_H_
10 
11 #include "fsl_common.h"
12 
13 /*! @addtogroup clock */
14 /*! @{ */
15 
16 /*! @file */
17 
18 /*******************************************************************************
19  * Configurations
20  ******************************************************************************/
21 
22 /*! @brief Configure whether driver controls clock
23  *
24  * When set to 0, peripheral drivers will enable clock in initialize function
25  * and disable clock in de-initialize function. When set to 1, peripheral
26  * driver will not control the clock, application could control the clock out of
27  * the driver.
28  *
29  * @note All drivers share this feature switcher. If it is set to 1, application
30  * should handle clock enable and disable for all drivers.
31  */
32 #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL))
33 #define FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL 0
34 #endif
35 
36 /*******************************************************************************
37  * Definitions
38  ******************************************************************************/
39 
40 /*! @name Driver version */
41 /*@{*/
42 /*! @brief CLOCK driver version 2.0.0. */
43 #define FSL_CLOCK_DRIVER_VERSION (MAKE_VERSION(2, 0, 0))
44 
45 /* Definition for delay API in clock driver, users can redefine it to the real application. */
46 #ifndef SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY
47 #define SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY (600000000UL)
48 #endif
49 
50 /* analog pll definition */
51 #define CCM_ANALOG_PLL_BYPASS_SHIFT         (16U)
52 #define CCM_ANALOG_PLL_BYPASS_CLK_SRC_MASK  (0xC000U)
53 #define CCM_ANALOG_PLL_BYPASS_CLK_SRC_SHIFT (14U)
54 
55 /*@}*/
56 
57 /*!
58  * @brief CCM registers offset.
59  */
60 #define CCSR_OFFSET   0x0C
61 #define CBCDR_OFFSET  0x14
62 #define CBCMR_OFFSET  0x18
63 #define CSCMR1_OFFSET 0x1C
64 #define CSCMR2_OFFSET 0x20
65 #define CSCDR1_OFFSET 0x24
66 #define CDCDR_OFFSET  0x30
67 #define CSCDR2_OFFSET 0x38
68 #define CSCDR3_OFFSET 0x3C
69 #define CACRR_OFFSET  0x10
70 #define CS1CDR_OFFSET 0x28
71 #define CS2CDR_OFFSET 0x2C
72 
73 /*!
74  * @brief CCM Analog registers offset.
75  */
76 #define PLL_ARM_OFFSET   0x00
77 #define PLL_SYS_OFFSET   0x30
78 #define PLL_USB1_OFFSET  0x10
79 #define PLL_AUDIO_OFFSET 0x70
80 #define PLL_VIDEO_OFFSET 0xA0
81 #define PLL_ENET_OFFSET  0xE0
82 #define PLL_USB2_OFFSET  0x20
83 
84 #define CCM_TUPLE(reg, shift, mask, busyShift) \
85     (int)(((reg)&0xFFU) | ((shift) << 8U) | ((((mask) >> (shift)) & 0x1FFFU) << 13U) | ((busyShift) << 26U))
86 #define CCM_TUPLE_REG(base, tuple) (*((volatile uint32_t *)(((uint32_t)(base)) + ((uint32_t)(tuple)&0xFFU))))
87 #define CCM_TUPLE_SHIFT(tuple)     ((((uint32_t)tuple) >> 8U) & 0x1FU)
88 #define CCM_TUPLE_MASK(tuple) \
89     ((uint32_t)((((uint32_t)(tuple) >> 13U) & 0x1FFFU) << (((((uint32_t)tuple) >> 8U) & 0x1FU))))
90 #define CCM_TUPLE_BUSY_SHIFT(tuple) ((((uint32_t)tuple) >> 26U) & 0x3FU)
91 
92 #define CCM_NO_BUSY_WAIT (0x20U)
93 
94 /*!
95  * @brief CCM ANALOG tuple macros to map corresponding registers and bit fields.
96  */
97 #define CCM_ANALOG_TUPLE(reg, shift)  ((((reg)&0xFFFU) << 16U) | (shift))
98 #define CCM_ANALOG_TUPLE_SHIFT(tuple) (((uint32_t)tuple) & 0x1FU)
99 #define CCM_ANALOG_TUPLE_REG_OFF(base, tuple, off) \
100     (*((volatile uint32_t *)((uint32_t)(base) + (((uint32_t)(tuple) >> 16U) & 0xFFFU) + (off))))
101 #define CCM_ANALOG_TUPLE_REG(base, tuple) CCM_ANALOG_TUPLE_REG_OFF(base, tuple, 0U)
102 
103 /* Definition for ERRATA 50235 check */
104 #if (defined(FSL_FEATURE_CCM_HAS_ERRATA_50235) && FSL_FEATURE_CCM_HAS_ERRATA_50235)
105 #define CAN_CLOCK_CHECK_NO_AFFECTS                                                  \
106     ((CCM_CSCMR2_CAN_CLK_SEL(2U) != (CCM->CSCMR2 & CCM_CSCMR2_CAN_CLK_SEL_MASK)) || \
107      (CCM_CCGR5_CG12(0) != (CCM->CCGR5 & CCM_CCGR5_CG12_MASK)))
108 #endif /* FSL_FEATURE_CCM_HAS_ERRATA_50235 */
109 
110 /*!
111  * @brief clock1PN frequency.
112  */
113 #define CLKPN_FREQ 0U
114 
115 /*! @brief External XTAL (24M OSC/SYSOSC) clock frequency.
116  *
117  * The XTAL (24M OSC/SYSOSC) clock frequency in Hz, when the clock is setup, use the
118  * function CLOCK_SetXtalFreq to set the value in to clock driver. For example,
119  * if XTAL is 24MHz,
120  * @code
121  * CLOCK_InitExternalClk(false);
122  * CLOCK_SetXtalFreq(240000000);
123  * @endcode
124  */
125 extern volatile uint32_t g_xtalFreq;
126 
127 /*! @brief External RTC XTAL (32K OSC) clock frequency.
128  *
129  * The RTC XTAL (32K OSC) clock frequency in Hz, when the clock is setup, use the
130  * function CLOCK_SetRtcXtalFreq to set the value in to clock driver.
131  */
132 extern volatile uint32_t g_rtcXtalFreq;
133 
134 /* For compatible with other platforms */
135 #define CLOCK_SetXtal0Freq  CLOCK_SetXtalFreq
136 #define CLOCK_SetXtal32Freq CLOCK_SetRtcXtalFreq
137 
138 /*! @brief Clock ip name array for ADC. */
139 #define ADC_CLOCKS                                 \
140     {                                              \
141         kCLOCK_IpInvalid, kCLOCK_Adc1, kCLOCK_Adc2 \
142     }
143 
144 /*! @brief Clock ip name array for AOI. */
145 #define AOI_CLOCKS                                 \
146     {                                              \
147         kCLOCK_IpInvalid, kCLOCK_Aoi1, kCLOCK_Aoi2 \
148     }
149 
150 /*! @brief Clock ip name array for BEE. */
151 #define BEE_CLOCKS \
152     {              \
153         kCLOCK_Bee \
154     }
155 
156 /*! @brief Clock ip name array for CMP. */
157 #define CMP_CLOCKS                                                               \
158     {                                                                            \
159         kCLOCK_IpInvalid, kCLOCK_Acmp1, kCLOCK_Acmp2, kCLOCK_Acmp3, kCLOCK_Acmp4 \
160     }
161 
162 /*! @brief Clock ip name array for DCDC. */
163 #define DCDC_CLOCKS \
164     {               \
165         kCLOCK_Dcdc \
166     }
167 
168 /*! @brief Clock ip name array for DCP. */
169 #define DCP_CLOCKS \
170     {              \
171         kCLOCK_Dcp \
172     }
173 
174 /*! @brief Clock ip name array for DMAMUX_CLOCKS. */
175 #define DMAMUX_CLOCKS \
176     {                 \
177         kCLOCK_Dma    \
178     }
179 
180 /*! @brief Clock ip name array for DMA. */
181 #define EDMA_CLOCKS \
182     {               \
183         kCLOCK_Dma  \
184     }
185 
186 /*! @brief Clock ip name array for ENC. */
187 #define ENC_CLOCKS                                                           \
188     {                                                                        \
189         kCLOCK_IpInvalid, kCLOCK_Enc1, kCLOCK_Enc2, kCLOCK_Enc3, kCLOCK_Enc4 \
190     }
191 
192 /*! @brief Clock ip name array for ENET. */
193 #define ENET_CLOCKS \
194     {               \
195         kCLOCK_Enet \
196     }
197 
198 /*! @brief Clock ip name array for EWM. */
199 #define EWM_CLOCKS  \
200     {               \
201         kCLOCK_Ewm0 \
202     }
203 
204 /*! @brief Clock ip name array for FLEXCAN. */
205 #define FLEXCAN_CLOCKS                                          \
206     {                                                           \
207         kCLOCK_IpInvalid, kCLOCK_Can1, kCLOCK_Can2, kCLOCK_Can3 \
208     }
209 
210 /*! @brief Clock ip name array for FLEXCAN Peripheral clock. */
211 #define FLEXCAN_PERIPH_CLOCKS                                      \
212     {                                                              \
213         kCLOCK_IpInvalid, kCLOCK_Can1S, kCLOCK_Can2S, kCLOCK_Can3S \
214     }
215 
216 /*! @brief Clock ip name array for FLEXIO. */
217 #define FLEXIO_CLOCKS                                                    \
218     {                                                                    \
219         kCLOCK_IpInvalid, kCLOCK_Flexio1, kCLOCK_Flexio2, kCLOCK_Flexio3 \
220     }
221 
222 /*! @brief Clock ip name array for FLEXRAM. */
223 #define FLEXRAM_CLOCKS \
224     {                  \
225         kCLOCK_FlexRam \
226     }
227 
228 /*! @brief Clock ip name array for FLEXSPI. */
229 #define FLEXSPI_CLOCKS                                    \
230     {                                                     \
231         kCLOCK_FlexSpi, kCLOCK_IpInvalid, kCLOCK_FlexSpi2 \
232     }
233 
234 /*! @brief Clock ip name array for FLEXSPI EXSC. */
235 #define FLEXSPI_EXSC_CLOCKS \
236     {                       \
237         kCLOCK_FlexSpiExsc  \
238     }
239 
240 /*! @brief Clock ip name array for GPIO. */
241 #define GPIO_CLOCKS                                                                            \
242     {                                                                                          \
243         kCLOCK_IpInvalid, kCLOCK_Gpio1, kCLOCK_Gpio2, kCLOCK_Gpio3, kCLOCK_Gpio4, kCLOCK_Gpio5 \
244     }
245 
246 /*! @brief Clock ip name array for GPT. */
247 #define GPT_CLOCKS                                 \
248     {                                              \
249         kCLOCK_IpInvalid, kCLOCK_Gpt1, kCLOCK_Gpt2 \
250     }
251 
252 /*! @brief Clock ip name array for LCDIF. */
253 #define LCDIF_CLOCKS \
254     {                \
255         kCLOCK_Lcd   \
256     }
257 
258 /*! @brief Clock ip name array for LCDIF PIXEL. */
259 #define LCDIF_PERIPH_CLOCKS \
260     {                       \
261         kCLOCK_LcdPixel     \
262     }
263 
264 /*! @brief Clock ip name array for LPI2C. */
265 #define LPI2C_CLOCKS                                                                 \
266     {                                                                                \
267         kCLOCK_IpInvalid, kCLOCK_Lpi2c1, kCLOCK_Lpi2c2, kCLOCK_Lpi2c3, kCLOCK_Lpi2c4 \
268     }
269 
270 /*! @brief Clock ip name array for LPSPI. */
271 #define LPSPI_CLOCKS                                                  \
272     {                                                                 \
273         kCLOCK_IpInvalid, kCLOCK_Lpspi1, kCLOCK_Lpspi2, kCLOCK_Lpspi3 \
274     }
275 
276 /*! @brief Clock ip name array for LPUART. */
277 #define LPUART_CLOCKS                                                                                     \
278     {                                                                                                     \
279         kCLOCK_IpInvalid, kCLOCK_Lpuart1, kCLOCK_Lpuart2, kCLOCK_Lpuart3, kCLOCK_Lpuart4, kCLOCK_Lpuart5, \
280             kCLOCK_Lpuart6, kCLOCK_Lpuart7, kCLOCK_Lpuart8                                                \
281     }
282 
283 /*! @brief Clock ip name array for MQS. */
284 #define MQS_CLOCKS \
285     {              \
286         kCLOCK_Mqs \
287     }
288 
289 /*! @brief Clock ip name array for OCRAM EXSC. */
290 #define OCRAM_EXSC_CLOCKS \
291     {                     \
292         kCLOCK_OcramExsc  \
293     }
294 
295 /*! @brief Clock ip name array for PIT. */
296 #define PIT_CLOCKS \
297     {              \
298         kCLOCK_Pit \
299     }
300 
301 /*! @brief Clock ip name array for PWM. */
302 #define PWM_CLOCKS                                                                \
303     {                                                                             \
304         {kCLOCK_IpInvalid, kCLOCK_IpInvalid, kCLOCK_IpInvalid, kCLOCK_IpInvalid}, \
305             {kCLOCK_Pwm1, kCLOCK_Pwm1, kCLOCK_Pwm1, kCLOCK_Pwm1},                 \
306             {kCLOCK_Pwm2, kCLOCK_Pwm2, kCLOCK_Pwm2, kCLOCK_Pwm2},                 \
307             {kCLOCK_Pwm3, kCLOCK_Pwm3, kCLOCK_Pwm3, kCLOCK_Pwm3},                 \
308         {                                                                         \
309             kCLOCK_Pwm4, kCLOCK_Pwm4, kCLOCK_Pwm4, kCLOCK_Pwm4                    \
310         }                                                                         \
311     }
312 
313 /*! @brief Clock ip name array for PXP. */
314 #define PXP_CLOCKS \
315     {              \
316         kCLOCK_Pxp \
317     }
318 
319 /*! @brief Clock ip name array for RTWDOG. */
320 #define RTWDOG_CLOCKS \
321     {                 \
322         kCLOCK_Wdog3  \
323     }
324 
325 /*! @brief Clock ip name array for SAI. */
326 #define SAI_CLOCKS                                              \
327     {                                                           \
328         kCLOCK_IpInvalid, kCLOCK_Sai1, kCLOCK_Sai2, kCLOCK_Sai3 \
329     }
330 
331 /*! @brief Clock ip name array for SEMC. */
332 #define SEMC_CLOCKS \
333     {               \
334         kCLOCK_Semc \
335     }
336 
337 /*! @brief Clock ip name array for SEMC EXSC. */
338 #define SEMC_EXSC_CLOCKS \
339     {                    \
340         kCLOCK_SemcExsc  \
341     }
342 
343 /*! @brief Clock ip name array for QTIMER. */
344 #define TMR_CLOCKS                                                                   \
345     {                                                                                \
346         kCLOCK_IpInvalid, kCLOCK_Timer1, kCLOCK_Timer2, kCLOCK_Timer3, kCLOCK_Timer4 \
347     }
348 
349 /*! @brief Clock ip name array for TRNG. */
350 #define TRNG_CLOCKS \
351     {               \
352         kCLOCK_Trng \
353     }
354 
355 /*! @brief Clock ip name array for TSC. */
356 #define TSC_CLOCKS \
357     {              \
358         kCLOCK_Tsc \
359     }
360 
361 /*! @brief Clock ip name array for WDOG. */
362 #define WDOG_CLOCKS                                  \
363     {                                                \
364         kCLOCK_IpInvalid, kCLOCK_Wdog1, kCLOCK_Wdog2 \
365     }
366 
367 /*! @brief Clock ip name array for USDHC. */
368 #define USDHC_CLOCKS                                   \
369     {                                                  \
370         kCLOCK_IpInvalid, kCLOCK_Usdhc1, kCLOCK_Usdhc2 \
371     }
372 
373 /*! @brief Clock ip name array for SPDIF. */
374 #define SPDIF_CLOCKS \
375     {                \
376         kCLOCK_Spdif \
377     }
378 
379 /*! @brief Clock ip name array for XBARA. */
380 #define XBARA_CLOCKS                   \
381     {                                  \
382         kCLOCK_IpInvalid, kCLOCK_Xbar1 \
383     }
384 
385 /*! @brief Clock ip name array for XBARB. */
386 #define XBARB_CLOCKS                                                   \
387     {                                                                  \
388         kCLOCK_IpInvalid, kCLOCK_IpInvalid, kCLOCK_Xbar2, kCLOCK_Xbar3 \
389     }
390 
391 #define CLOCK_SOURCE_NONE (0xFFU)
392 
393 #define CLOCK_ROOT_SOUCE                                                                                 \
394     {                                                                                                    \
395         {kCLOCK_SysPllPfd2Clk, kCLOCK_SysPllPfd0Clk, kCLOCK_NoneName,                                    \
396          kCLOCK_NoneName,      kCLOCK_NoneName,      kCLOCK_NoneName}, /* USDHC1 Clock Root. */          \
397             {kCLOCK_SysPllPfd2Clk, kCLOCK_SysPllPfd0Clk, kCLOCK_NoneName,                                \
398              kCLOCK_NoneName,      kCLOCK_NoneName,      kCLOCK_NoneName}, /* USDHC2 Clock Root. */      \
399             {kCLOCK_SemcClk,        kCLOCK_Usb1SwClk, kCLOCK_SysPllPfd2Clk,                              \
400              kCLOCK_Usb1PllPfd0Clk, kCLOCK_NoneName,  kCLOCK_NoneName}, /* FLEXSPI Clock Root. */        \
401             {kCLOCK_SysPllPfd2Clk, kCLOCK_Usb1PllPfd0Clk, kCLOCK_Usb1PllPfd1Clk,                         \
402              kCLOCK_SysPllClk,     kCLOCK_NoneName,       kCLOCK_NoneName}, /* FLEXSPI2 Clock Root. */   \
403             {kCLOCK_Usb1PllPfd1Clk, kCLOCK_Usb1PllPfd0Clk, kCLOCK_SysPllClk,                             \
404              kCLOCK_SysPllPfd2Clk,  kCLOCK_NoneName,       kCLOCK_NoneName}, /* LPSPI Clock Root. */     \
405             {kCLOCK_SysPllClk,     kCLOCK_SysPllPfd2Clk, kCLOCK_SysPllPfd0Clk,                           \
406              kCLOCK_SysPllPfd1Clk, kCLOCK_NoneName,      kCLOCK_NoneName}, /* TRACE Clock Root */        \
407             {kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk, kCLOCK_AudioPllClk,                              \
408              kCLOCK_NoneName,       kCLOCK_NoneName,    kCLOCK_NoneName}, /* SAI1 Clock Root */          \
409             {kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk, kCLOCK_AudioPllClk,                              \
410              kCLOCK_NoneName,       kCLOCK_NoneName,    kCLOCK_NoneName}, /* SAI2 Clock Root */          \
411             {kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk, kCLOCK_AudioPllClk,                              \
412              kCLOCK_NoneName,       kCLOCK_NoneName,    kCLOCK_NoneName}, /* SAI3 Clock Root */          \
413             {kCLOCK_Usb1Sw60MClk, kCLOCK_OscClk,   kCLOCK_NoneName,                                      \
414              kCLOCK_NoneName,     kCLOCK_NoneName, kCLOCK_NoneName}, /* LPI2C Clock Root */              \
415             {kCLOCK_Usb1Sw60MClk, kCLOCK_OscClk,   kCLOCK_Usb1Sw80MClk,                                  \
416              kCLOCK_NoneName,     kCLOCK_NoneName, kCLOCK_NoneName}, /* CAN Clock Root. */               \
417             {kCLOCK_Usb1Sw80MClk, kCLOCK_OscClk,   kCLOCK_NoneName,                                      \
418              kCLOCK_NoneName,     kCLOCK_NoneName, kCLOCK_NoneName}, /* UART Clock Root */               \
419             {kCLOCK_SysPllClk,     kCLOCK_Usb1PllPfd3Clk, kCLOCK_VideoPllClk,                            \
420              kCLOCK_SysPllPfd0Clk, kCLOCK_SysPllPfd1Clk,  kCLOCK_Usb1PllPfd1Clk}, /* LCDIF Clock Root */ \
421             {kCLOCK_AudioPllClk, kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk,                              \
422              kCLOCK_Usb1SwClk,   kCLOCK_NoneName,       kCLOCK_NoneName}, /* SPDIF0 Clock Root */        \
423             {kCLOCK_AudioPllClk, kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk,                              \
424              kCLOCK_Usb1SwClk,   kCLOCK_NoneName,       kCLOCK_NoneName}, /* FLEXIO1 Clock Root */       \
425             {kCLOCK_AudioPllClk, kCLOCK_Usb1PllPfd2Clk, kCLOCK_VideoPllClk,                              \
426              kCLOCK_Usb1PllClk,  kCLOCK_NoneName,       kCLOCK_NoneName}, /* FLEXIO2 Clock ROOT */       \
427     }
428 
429 #define CLOCK_ROOT_MUX_TUPLE                                                                                         \
430     {                                                                                                                \
431         kCLOCK_Usdhc1Mux, kCLOCK_Usdhc2Mux, kCLOCK_FlexspiMux, kCLOCK_Flexspi2Mux, kCLOCK_LpspiMux, kCLOCK_TraceMux, \
432             kCLOCK_Sai1Mux, kCLOCK_Sai2Mux, kCLOCK_Sai3Mux, kCLOCK_Lpi2cMux, kCLOCK_CanMux, kCLOCK_UartMux,          \
433             kCLOCK_LcdifPreMux, kCLOCK_SpdifMux, kCLOCK_Flexio1Mux, kCLOCK_Flexio2Mux,                               \
434     }
435 
436 #define CLOCK_ROOT_NONE_PRE_DIV 0UL
437 
438 #define CLOCK_ROOT_DIV_TUPLE                                                                      \
439     {                                                                                             \
440         {kCLOCK_NonePreDiv, kCLOCK_Usdhc1Div}, {kCLOCK_NonePreDiv, kCLOCK_Usdhc2Div},             \
441             {kCLOCK_NonePreDiv, kCLOCK_FlexspiDiv}, {kCLOCK_NonePreDiv, kCLOCK_Flexspi2Div},      \
442             {kCLOCK_NonePreDiv, kCLOCK_LpspiDiv}, {kCLOCK_NonePreDiv, kCLOCK_TraceDiv},           \
443             {kCLOCK_Sai1PreDiv, kCLOCK_Sai1Div}, {kCLOCK_Sai2PreDiv, kCLOCK_Sai2Div},             \
444             {kCLOCK_Sai3PreDiv, kCLOCK_Sai3Div}, {kCLOCK_NonePreDiv, kCLOCK_Lpi2cDiv},            \
445             {kCLOCK_NonePreDiv, kCLOCK_CanDiv}, {kCLOCK_NonePreDiv, kCLOCK_UartDiv},              \
446             {kCLOCK_LcdifPreDiv, kCLOCK_LcdifDiv}, {kCLOCK_Spdif0PreDiv, kCLOCK_Spdif0Div},       \
447             {kCLOCK_Flexio1PreDiv, kCLOCK_Flexio1Div}, {kCLOCK_Flexio2PreDiv, kCLOCK_Flexio2Div}, \
448     }
449 
450 /*! @brief Clock name used to get clock frequency. */
451 typedef enum _clock_name
452 {
453     kCLOCK_CpuClk  = 0x0U, /*!< CPU clock */
454     kCLOCK_AhbClk  = 0x1U, /*!< AHB clock */
455     kCLOCK_SemcClk = 0x2U, /*!< SEMC clock */
456     kCLOCK_IpgClk  = 0x3U, /*!< IPG clock */
457     kCLOCK_PerClk  = 0x4U, /*!< PER clock */
458 
459     kCLOCK_OscClk = 0x5U, /*!< OSC clock selected by PMU_LOWPWR_CTRL[OSC_SEL]. */
460     kCLOCK_RtcClk = 0x6U, /*!< RTC clock. (RTCCLK) */
461 
462     kCLOCK_ArmPllClk = 0x7U, /*!< ARMPLLCLK. */
463 
464     kCLOCK_Usb1PllClk     = 0x8U,  /*!< USB1PLLCLK. */
465     kCLOCK_Usb1PllPfd0Clk = 0x9U,  /*!< USB1PLLPDF0CLK. */
466     kCLOCK_Usb1PllPfd1Clk = 0xAU,  /*!< USB1PLLPFD1CLK. */
467     kCLOCK_Usb1PllPfd2Clk = 0xBU,  /*!< USB1PLLPFD2CLK. */
468     kCLOCK_Usb1PllPfd3Clk = 0xCU,  /*!< USB1PLLPFD3CLK. */
469     kCLOCK_Usb1SwClk      = 0x18U, /*!< USB1PLLSWCLK */
470     kCLOCK_Usb1Sw120MClk  = 0x19U, /*!< USB1PLLSw120MCLK */
471     kCLOCK_Usb1Sw60MClk   = 0x1AU, /*!< USB1PLLSw60MCLK */
472     kCLOCK_Usb1Sw80MClk   = 0x1BU, /*!< USB1PLLSw80MCLK */
473 
474     kCLOCK_Usb2PllClk = 0xDU, /*!< USB2PLLCLK. */
475 
476     kCLOCK_SysPllClk     = 0xEU,  /*!< SYSPLLCLK. */
477     kCLOCK_SysPllPfd0Clk = 0xFU,  /*!< SYSPLLPDF0CLK. */
478     kCLOCK_SysPllPfd1Clk = 0x10U, /*!< SYSPLLPFD1CLK. */
479     kCLOCK_SysPllPfd2Clk = 0x11U, /*!< SYSPLLPFD2CLK. */
480     kCLOCK_SysPllPfd3Clk = 0x12U, /*!< SYSPLLPFD3CLK. */
481 
482     kCLOCK_EnetPll0Clk = 0x13U, /*!< Enet PLLCLK ref_enetpll0. */
483     kCLOCK_EnetPll1Clk = 0x14U, /*!< Enet PLLCLK ref_enetpll1. */
484 
485     kCLOCK_AudioPllClk = 0x15U, /*!< Audio PLLCLK. */
486     kCLOCK_VideoPllClk = 0x16U, /*!< Video PLLCLK. */
487 
488     kCLOCK_NoneName = CLOCK_SOURCE_NONE, /*!< None Clock Name. */
489 } clock_name_t;
490 
491 #define kCLOCK_CoreSysClk       kCLOCK_CpuClk       /*!< For compatible with other platforms without CCM. */
492 #define CLOCK_GetCoreSysClkFreq CLOCK_GetCpuClkFreq /*!< For compatible with other platforms without CCM. */
493 
494 /*!
495  * @brief CCM CCGR gate control for each module independently.
496  */
497 typedef enum _clock_ip_name
498 {
499     kCLOCK_IpInvalid = -1,
500 
501     /* CCM CCGR0 */
502     kCLOCK_Aips_tz1    = (0U << 8U) | CCM_CCGR0_CG0_SHIFT,  /*!< CCGR0, CG0   */
503     kCLOCK_Aips_tz2    = (0U << 8U) | CCM_CCGR0_CG1_SHIFT,  /*!< CCGR0, CG1   */
504     kCLOCK_Mqs         = (0U << 8U) | CCM_CCGR0_CG2_SHIFT,  /*!< CCGR0, CG2   */
505     kCLOCK_FlexSpiExsc = (0U << 8U) | CCM_CCGR0_CG3_SHIFT,  /*!< CCGR0, CG3   */
506     kCLOCK_Sim_M_Main  = (0U << 8U) | CCM_CCGR0_CG4_SHIFT,  /*!< CCGR0, CG4   */
507     kCLOCK_Dcp         = (0U << 8U) | CCM_CCGR0_CG5_SHIFT,  /*!< CCGR0, CG5   */
508     kCLOCK_Lpuart3     = (0U << 8U) | CCM_CCGR0_CG6_SHIFT,  /*!< CCGR0, CG6   */
509     kCLOCK_Can1        = (0U << 8U) | CCM_CCGR0_CG7_SHIFT,  /*!< CCGR0, CG7   */
510     kCLOCK_Can1S       = (0U << 8U) | CCM_CCGR0_CG8_SHIFT,  /*!< CCGR0, CG8   */
511     kCLOCK_Can2        = (0U << 8U) | CCM_CCGR0_CG9_SHIFT,  /*!< CCGR0, CG9   */
512     kCLOCK_Can2S       = (0U << 8U) | CCM_CCGR0_CG10_SHIFT, /*!< CCGR0, CG10  */
513     kCLOCK_Trace       = (0U << 8U) | CCM_CCGR0_CG11_SHIFT, /*!< CCGR0, CG11  */
514     kCLOCK_Gpt2        = (0U << 8U) | CCM_CCGR0_CG12_SHIFT, /*!< CCGR0, CG12  */
515     kCLOCK_Gpt2S       = (0U << 8U) | CCM_CCGR0_CG13_SHIFT, /*!< CCGR0, CG13  */
516     kCLOCK_Lpuart2     = (0U << 8U) | CCM_CCGR0_CG14_SHIFT, /*!< CCGR0, CG14  */
517     kCLOCK_Gpio2       = (0U << 8U) | CCM_CCGR0_CG15_SHIFT, /*!< CCGR0, CG15  */
518 
519     /* CCM CCGR1 */
520     kCLOCK_Lpspi1   = (1U << 8U) | CCM_CCGR1_CG0_SHIFT,  /*!< CCGR1, CG0   */
521     kCLOCK_Lpspi2   = (1U << 8U) | CCM_CCGR1_CG1_SHIFT,  /*!< CCGR1, CG1   */
522     kCLOCK_Lpspi3   = (1U << 8U) | CCM_CCGR1_CG3_SHIFT,  /*!< CCGR1, CG3   */
523     kCLOCK_Adc2     = (1U << 8U) | CCM_CCGR1_CG4_SHIFT,  /*!< CCGR1, CG4   */
524     kCLOCK_Enet     = (1U << 8U) | CCM_CCGR1_CG5_SHIFT,  /*!< CCGR1, CG5   */
525     kCLOCK_Pit      = (1U << 8U) | CCM_CCGR1_CG6_SHIFT,  /*!< CCGR1, CG6   */
526     kCLOCK_Aoi2     = (1U << 8U) | CCM_CCGR1_CG7_SHIFT,  /*!< CCGR1, CG7   */
527     kCLOCK_Adc1     = (1U << 8U) | CCM_CCGR1_CG8_SHIFT,  /*!< CCGR1, CG8   */
528     kCLOCK_SemcExsc = (1U << 8U) | CCM_CCGR1_CG9_SHIFT,  /*!< CCGR1, CG9   */
529     kCLOCK_Gpt1     = (1U << 8U) | CCM_CCGR1_CG10_SHIFT, /*!< CCGR1, CG10  */
530     kCLOCK_Gpt1S    = (1U << 8U) | CCM_CCGR1_CG11_SHIFT, /*!< CCGR1, CG11  */
531     kCLOCK_Lpuart4  = (1U << 8U) | CCM_CCGR1_CG12_SHIFT, /*!< CCGR1, CG12  */
532     kCLOCK_Gpio1    = (1U << 8U) | CCM_CCGR1_CG13_SHIFT, /*!< CCGR1, CG13  */
533     kCLOCK_Csu      = (1U << 8U) | CCM_CCGR1_CG14_SHIFT, /*!< CCGR1, CG14  */
534     kCLOCK_Gpio5    = (1U << 8U) | CCM_CCGR1_CG15_SHIFT, /*!< CCGR1, CG15  */
535 
536     /* CCM CCGR2 */
537     kCLOCK_OcramExsc  = (2U << 8U) | CCM_CCGR2_CG0_SHIFT,  /*!< CCGR2, CG0   */
538     kCLOCK_IomuxcSnvs = (2U << 8U) | CCM_CCGR2_CG2_SHIFT,  /*!< CCGR2, CG2   */
539     kCLOCK_Lpi2c1     = (2U << 8U) | CCM_CCGR2_CG3_SHIFT,  /*!< CCGR2, CG3   */
540     kCLOCK_Lpi2c2     = (2U << 8U) | CCM_CCGR2_CG4_SHIFT,  /*!< CCGR2, CG4   */
541     kCLOCK_Lpi2c3     = (2U << 8U) | CCM_CCGR2_CG5_SHIFT,  /*!< CCGR2, CG5   */
542     kCLOCK_Ocotp      = (2U << 8U) | CCM_CCGR2_CG6_SHIFT,  /*!< CCGR2, CG6   */
543     kCLOCK_Xbar3      = (2U << 8U) | CCM_CCGR2_CG7_SHIFT,  /*!< CCGR2, CG7   */
544     kCLOCK_Ipmux1     = (2U << 8U) | CCM_CCGR2_CG8_SHIFT,  /*!< CCGR2, CG8   */
545     kCLOCK_Ipmux2     = (2U << 8U) | CCM_CCGR2_CG9_SHIFT,  /*!< CCGR2, CG9   */
546     kCLOCK_Ipmux3     = (2U << 8U) | CCM_CCGR2_CG10_SHIFT, /*!< CCGR2, CG10  */
547     kCLOCK_Xbar1      = (2U << 8U) | CCM_CCGR2_CG11_SHIFT, /*!< CCGR2, CG11  */
548     kCLOCK_Xbar2      = (2U << 8U) | CCM_CCGR2_CG12_SHIFT, /*!< CCGR2, CG12  */
549     kCLOCK_Gpio3      = (2U << 8U) | CCM_CCGR2_CG13_SHIFT, /*!< CCGR2, CG13  */
550     kCLOCK_Lcd        = (2U << 8U) | CCM_CCGR2_CG14_SHIFT, /*!< CCGR2, CG14  */
551     kCLOCK_Pxp        = (2U << 8U) | CCM_CCGR2_CG15_SHIFT, /*!< CCGR2, CG15  */
552 
553     /* CCM CCGR3 */
554     kCLOCK_Flexio2       = (3U << 8U) | CCM_CCGR3_CG0_SHIFT,  /*!< CCGR3, CG0   */
555     kCLOCK_Lpuart5       = (3U << 8U) | CCM_CCGR3_CG1_SHIFT,  /*!< CCGR3, CG1   */
556     kCLOCK_Semc          = (3U << 8U) | CCM_CCGR3_CG2_SHIFT,  /*!< CCGR3, CG2   */
557     kCLOCK_Lpuart6       = (3U << 8U) | CCM_CCGR3_CG3_SHIFT,  /*!< CCGR3, CG3   */
558     kCLOCK_Aoi1          = (3U << 8U) | CCM_CCGR3_CG4_SHIFT,  /*!< CCGR3, CG4   */
559     kCLOCK_LcdPixel      = (3U << 8U) | CCM_CCGR3_CG5_SHIFT,  /*!< CCGR3, CG5   */
560     kCLOCK_Gpio4         = (3U << 8U) | CCM_CCGR3_CG6_SHIFT,  /*!< CCGR3, CG6   */
561     kCLOCK_Ewm0          = (3U << 8U) | CCM_CCGR3_CG7_SHIFT,  /*!< CCGR3, CG7   */
562     kCLOCK_Wdog1         = (3U << 8U) | CCM_CCGR3_CG8_SHIFT,  /*!< CCGR3, CG8   */
563     kCLOCK_FlexRam       = (3U << 8U) | CCM_CCGR3_CG9_SHIFT,  /*!< CCGR3, CG9   */
564     kCLOCK_Acmp1         = (3U << 8U) | CCM_CCGR3_CG10_SHIFT, /*!< CCGR3, CG10  */
565     kCLOCK_Acmp2         = (3U << 8U) | CCM_CCGR3_CG11_SHIFT, /*!< CCGR3, CG11  */
566     kCLOCK_Acmp3         = (3U << 8U) | CCM_CCGR3_CG12_SHIFT, /*!< CCGR3, CG12  */
567     kCLOCK_Acmp4         = (3U << 8U) | CCM_CCGR3_CG13_SHIFT, /*!< CCGR3, CG13  */
568     kCLOCK_Ocram         = (3U << 8U) | CCM_CCGR3_CG14_SHIFT, /*!< CCGR3, CG14  */
569     kCLOCK_IomuxcSnvsGpr = (3U << 8U) | CCM_CCGR3_CG15_SHIFT, /*!< CCGR3, CG15  */
570 
571     /* CCM CCGR4 */
572     kCLOCK_Sim_m7_clk_r = (4U << 8U) | CCM_CCGR4_CG0_SHIFT,  /*!< CCGR4, CG0   */
573     kCLOCK_Iomuxc       = (4U << 8U) | CCM_CCGR4_CG1_SHIFT,  /*!< CCGR4, CG1   */
574     kCLOCK_IomuxcGpr    = (4U << 8U) | CCM_CCGR4_CG2_SHIFT,  /*!< CCGR4, CG2   */
575     kCLOCK_Bee          = (4U << 8U) | CCM_CCGR4_CG3_SHIFT,  /*!< CCGR4, CG3   */
576     kCLOCK_SimM7        = (4U << 8U) | CCM_CCGR4_CG4_SHIFT,  /*!< CCGR4, CG4   */
577     kCLOCK_Tsc          = (4U << 8U) | CCM_CCGR4_CG5_SHIFT,  /*!< CCGR4, CG5   */
578     kCLOCK_SimM         = (4U << 8U) | CCM_CCGR4_CG6_SHIFT,  /*!< CCGR4, CG6   */
579     kCLOCK_SimEms       = (4U << 8U) | CCM_CCGR4_CG7_SHIFT,  /*!< CCGR4, CG7   */
580     kCLOCK_Pwm1         = (4U << 8U) | CCM_CCGR4_CG8_SHIFT,  /*!< CCGR4, CG8   */
581     kCLOCK_Pwm2         = (4U << 8U) | CCM_CCGR4_CG9_SHIFT,  /*!< CCGR4, CG9   */
582     kCLOCK_Pwm3         = (4U << 8U) | CCM_CCGR4_CG10_SHIFT, /*!< CCGR4, CG10  */
583     kCLOCK_Pwm4         = (4U << 8U) | CCM_CCGR4_CG11_SHIFT, /*!< CCGR4, CG11  */
584     kCLOCK_Enc1         = (4U << 8U) | CCM_CCGR4_CG12_SHIFT, /*!< CCGR4, CG12  */
585     kCLOCK_Enc2         = (4U << 8U) | CCM_CCGR4_CG13_SHIFT, /*!< CCGR4, CG13  */
586     kCLOCK_Enc3         = (4U << 8U) | CCM_CCGR4_CG14_SHIFT, /*!< CCGR4, CG14  */
587     kCLOCK_Enc4         = (4U << 8U) | CCM_CCGR4_CG15_SHIFT, /*!< CCGR4, CG15  */
588 
589     /* CCM CCGR5 */
590     kCLOCK_Rom      = (5U << 8U) | CCM_CCGR5_CG0_SHIFT,  /*!< CCGR5, CG0   */
591     kCLOCK_Flexio1  = (5U << 8U) | CCM_CCGR5_CG1_SHIFT,  /*!< CCGR5, CG1   */
592     kCLOCK_Wdog3    = (5U << 8U) | CCM_CCGR5_CG2_SHIFT,  /*!< CCGR5, CG2   */
593     kCLOCK_Dma      = (5U << 8U) | CCM_CCGR5_CG3_SHIFT,  /*!< CCGR5, CG3   */
594     kCLOCK_Wdog2    = (5U << 8U) | CCM_CCGR5_CG5_SHIFT,  /*!< CCGR5, CG5   */
595     kCLOCK_Aips_tz4 = (5U << 8U) | CCM_CCGR5_CG6_SHIFT,  /*!< CCGR5, CG6   */
596     kCLOCK_Spdif    = (5U << 8U) | CCM_CCGR5_CG7_SHIFT,  /*!< CCGR5, CG7   */
597     kCLOCK_SimMain  = (5U << 8U) | CCM_CCGR5_CG8_SHIFT,  /*!< CCGR5, CG8   */
598     kCLOCK_Sai1     = (5U << 8U) | CCM_CCGR5_CG9_SHIFT,  /*!< CCGR5, CG9   */
599     kCLOCK_Sai2     = (5U << 8U) | CCM_CCGR5_CG10_SHIFT, /*!< CCGR5, CG10  */
600     kCLOCK_Sai3     = (5U << 8U) | CCM_CCGR5_CG11_SHIFT, /*!< CCGR5, CG11  */
601     kCLOCK_Lpuart1  = (5U << 8U) | CCM_CCGR5_CG12_SHIFT, /*!< CCGR5, CG12  */
602     kCLOCK_Lpuart7  = (5U << 8U) | CCM_CCGR5_CG13_SHIFT, /*!< CCGR5, CG13  */
603     kCLOCK_SnvsHp   = (5U << 8U) | CCM_CCGR5_CG14_SHIFT, /*!< CCGR5, CG14  */
604     kCLOCK_SnvsLp   = (5U << 8U) | CCM_CCGR5_CG15_SHIFT, /*!< CCGR5, CG15  */
605 
606     /* CCM CCGR6 */
607     kCLOCK_UsbOh3   = (6U << 8U) | CCM_CCGR6_CG0_SHIFT,  /*!< CCGR6, CG0   */
608     kCLOCK_Usdhc1   = (6U << 8U) | CCM_CCGR6_CG1_SHIFT,  /*!< CCGR6, CG1   */
609     kCLOCK_Usdhc2   = (6U << 8U) | CCM_CCGR6_CG2_SHIFT,  /*!< CCGR6, CG2   */
610     kCLOCK_Dcdc     = (6U << 8U) | CCM_CCGR6_CG3_SHIFT,  /*!< CCGR6, CG3   */
611     kCLOCK_Ipmux4   = (6U << 8U) | CCM_CCGR6_CG4_SHIFT,  /*!< CCGR6, CG4   */
612     kCLOCK_FlexSpi  = (6U << 8U) | CCM_CCGR6_CG5_SHIFT,  /*!< CCGR6, CG5   */
613     kCLOCK_Trng     = (6U << 8U) | CCM_CCGR6_CG6_SHIFT,  /*!< CCGR6, CG6   */
614     kCLOCK_Lpuart8  = (6U << 8U) | CCM_CCGR6_CG7_SHIFT,  /*!< CCGR6, CG7   */
615     kCLOCK_Timer4   = (6U << 8U) | CCM_CCGR6_CG8_SHIFT,  /*!< CCGR6, CG8   */
616     kCLOCK_Aips_tz3 = (6U << 8U) | CCM_CCGR6_CG9_SHIFT,  /*!< CCGR6, CG9   */
617     kCLOCK_SimPer   = (6U << 8U) | CCM_CCGR6_CG10_SHIFT, /*!< CCGR6, CG10  */
618     kCLOCK_Anadig   = (6U << 8U) | CCM_CCGR6_CG11_SHIFT, /*!< CCGR6, CG11  */
619     kCLOCK_Lpi2c4   = (6U << 8U) | CCM_CCGR6_CG12_SHIFT, /*!< CCGR6, CG12  */
620     kCLOCK_Timer1   = (6U << 8U) | CCM_CCGR6_CG13_SHIFT, /*!< CCGR6, CG13  */
621     kCLOCK_Timer2   = (6U << 8U) | CCM_CCGR6_CG14_SHIFT, /*!< CCGR6, CG14  */
622     kCLOCK_Timer3   = (6U << 8U) | CCM_CCGR6_CG15_SHIFT, /*!< CCGR6, CG15  */
623 
624     /* CCM CCGR7 */
625     kCLOCK_FlexSpi2  = (7U << 8U) | CCM_CCGR7_CG1_SHIFT, /*!< CCGR7, CG1   */
626     kCLOCK_Axbs_l    = (7U << 8U) | CCM_CCGR7_CG2_SHIFT, /*!< CCGR7, CG2   */
627     kCLOCK_Can3      = (7U << 8U) | CCM_CCGR7_CG3_SHIFT, /*!< CCGR7, CG3   */
628     kCLOCK_Can3S     = (7U << 8U) | CCM_CCGR7_CG4_SHIFT, /*!< CCGR7, CG4   */
629     kCLOCK_Aips_lite = (7U << 8U) | CCM_CCGR7_CG5_SHIFT, /*!< CCGR7, CG5   */
630     kCLOCK_Flexio3   = (7U << 8U) | CCM_CCGR7_CG6_SHIFT, /*!< CCGR7, CG6   */
631 
632 } clock_ip_name_t;
633 
634 /*! @brief OSC 24M sorce select */
635 typedef enum _clock_osc
636 {
637     kCLOCK_RcOsc   = 0U, /*!< On chip OSC. */
638     kCLOCK_XtalOsc = 1U, /*!< 24M Xtal OSC */
639 } clock_osc_t;
640 
641 /*! @brief Clock gate value */
642 typedef enum _clock_gate_value
643 {
644     kCLOCK_ClockNotNeeded     = 0U, /*!< Clock is off during all modes. */
645     kCLOCK_ClockNeededRun     = 1U, /*!< Clock is on in run mode, but off in WAIT and STOP modes */
646     kCLOCK_ClockNeededRunWait = 3U, /*!< Clock is on during all modes, except STOP mode */
647 } clock_gate_value_t;
648 
649 /*! @brief System clock mode */
650 typedef enum _clock_mode_t
651 {
652     kCLOCK_ModeRun  = 0U, /*!< Remain in run mode. */
653     kCLOCK_ModeWait = 1U, /*!< Transfer to wait mode. */
654     kCLOCK_ModeStop = 2U, /*!< Transfer to stop mode. */
655 } clock_mode_t;
656 
657 /*!
658  * @brief MUX control names for clock mux setting.
659  *
660  * These constants define the mux control names for clock mux setting.\n
661  * - 0:7: REG offset to CCM_BASE in bytes.
662  * - 8:15: Root clock setting bit field shift.
663  * - 16:31: Root clock setting bit field width.
664  */
665 typedef enum _clock_mux
666 {
667     kCLOCK_Pll3SwMux = CCM_TUPLE(CCSR_OFFSET,
668                                  CCM_CCSR_PLL3_SW_CLK_SEL_SHIFT,
669                                  CCM_CCSR_PLL3_SW_CLK_SEL_MASK,
670                                  CCM_NO_BUSY_WAIT), /*!< pll3_sw_clk mux name */
671 
672     kCLOCK_PeriphMux  = CCM_TUPLE(CBCDR_OFFSET,
673                                  CCM_CBCDR_PERIPH_CLK_SEL_SHIFT,
674                                  CCM_CBCDR_PERIPH_CLK_SEL_MASK,
675                                  CCM_CDHIPR_PERIPH_CLK_SEL_BUSY_SHIFT), /*!< periph mux name */
676     kCLOCK_SemcAltMux = CCM_TUPLE(CBCDR_OFFSET,
677                                   CCM_CBCDR_SEMC_ALT_CLK_SEL_SHIFT,
678                                   CCM_CBCDR_SEMC_ALT_CLK_SEL_MASK,
679                                   CCM_NO_BUSY_WAIT), /*!< semc mux name */
680     kCLOCK_SemcMux    = CCM_TUPLE(CBCDR_OFFSET,
681                                CCM_CBCDR_SEMC_CLK_SEL_SHIFT,
682                                CCM_CBCDR_SEMC_CLK_SEL_MASK,
683                                CCM_NO_BUSY_WAIT), /*!< semc mux name */
684 
685     kCLOCK_PrePeriphMux  = CCM_TUPLE(CBCMR_OFFSET,
686                                     CCM_CBCMR_PRE_PERIPH_CLK_SEL_SHIFT,
687                                     CCM_CBCMR_PRE_PERIPH_CLK_SEL_MASK,
688                                     CCM_NO_BUSY_WAIT), /*!< pre-periph mux name */
689     kCLOCK_TraceMux      = CCM_TUPLE(CBCMR_OFFSET,
690                                 CCM_CBCMR_TRACE_CLK_SEL_SHIFT,
691                                 CCM_CBCMR_TRACE_CLK_SEL_MASK,
692                                 CCM_NO_BUSY_WAIT), /*!< trace mux name */
693     kCLOCK_PeriphClk2Mux = CCM_TUPLE(CBCMR_OFFSET,
694                                      CCM_CBCMR_PERIPH_CLK2_SEL_SHIFT,
695                                      CCM_CBCMR_PERIPH_CLK2_SEL_MASK,
696                                      CCM_NO_BUSY_WAIT), /*!< periph clock2 mux name */
697     kCLOCK_Flexspi2Mux   = CCM_TUPLE(CBCMR_OFFSET,
698                                    CCM_CBCMR_FLEXSPI2_CLK_SEL_SHIFT,
699                                    CCM_CBCMR_FLEXSPI2_CLK_SEL_MASK,
700                                    CCM_NO_BUSY_WAIT), /*!< flexspi2 mux name */
701     kCLOCK_LpspiMux      = CCM_TUPLE(CBCMR_OFFSET,
702                                 CCM_CBCMR_LPSPI_CLK_SEL_SHIFT,
703                                 CCM_CBCMR_LPSPI_CLK_SEL_MASK,
704                                 CCM_NO_BUSY_WAIT), /*!< lpspi mux name */
705 
706     kCLOCK_FlexspiMux = CCM_TUPLE(CSCMR1_OFFSET,
707                                   CCM_CSCMR1_FLEXSPI_CLK_SEL_SHIFT,
708                                   CCM_CSCMR1_FLEXSPI_CLK_SEL_MASK,
709                                   CCM_NO_BUSY_WAIT), /*!< flexspi mux name */
710     kCLOCK_Usdhc2Mux  = CCM_TUPLE(CSCMR1_OFFSET,
711                                  CCM_CSCMR1_USDHC2_CLK_SEL_SHIFT,
712                                  CCM_CSCMR1_USDHC2_CLK_SEL_MASK,
713                                  CCM_NO_BUSY_WAIT), /*!< usdhc2 mux name */
714     kCLOCK_Usdhc1Mux  = CCM_TUPLE(CSCMR1_OFFSET,
715                                  CCM_CSCMR1_USDHC1_CLK_SEL_SHIFT,
716                                  CCM_CSCMR1_USDHC1_CLK_SEL_MASK,
717                                  CCM_NO_BUSY_WAIT), /*!< usdhc1 mux name */
718     kCLOCK_Sai3Mux    = CCM_TUPLE(CSCMR1_OFFSET,
719                                CCM_CSCMR1_SAI3_CLK_SEL_SHIFT,
720                                CCM_CSCMR1_SAI3_CLK_SEL_MASK,
721                                CCM_NO_BUSY_WAIT), /*!< sai3 mux name */
722     kCLOCK_Sai2Mux    = CCM_TUPLE(CSCMR1_OFFSET,
723                                CCM_CSCMR1_SAI2_CLK_SEL_SHIFT,
724                                CCM_CSCMR1_SAI2_CLK_SEL_MASK,
725                                CCM_NO_BUSY_WAIT), /*!< sai2 mux name */
726     kCLOCK_Sai1Mux    = CCM_TUPLE(CSCMR1_OFFSET,
727                                CCM_CSCMR1_SAI1_CLK_SEL_SHIFT,
728                                CCM_CSCMR1_SAI1_CLK_SEL_MASK,
729                                CCM_NO_BUSY_WAIT), /*!< sai1 mux name */
730     kCLOCK_PerclkMux  = CCM_TUPLE(CSCMR1_OFFSET,
731                                  CCM_CSCMR1_PERCLK_CLK_SEL_SHIFT,
732                                  CCM_CSCMR1_PERCLK_CLK_SEL_MASK,
733                                  CCM_NO_BUSY_WAIT), /*!< perclk mux name */
734 
735     kCLOCK_Flexio2Mux = CCM_TUPLE(CSCMR2_OFFSET,
736                                   CCM_CSCMR2_FLEXIO2_CLK_SEL_SHIFT,
737                                   CCM_CSCMR2_FLEXIO2_CLK_SEL_MASK,
738                                   CCM_NO_BUSY_WAIT), /*!< flexio2 mux name */
739     kCLOCK_CanMux     = CCM_TUPLE(CSCMR2_OFFSET,
740                               CCM_CSCMR2_CAN_CLK_SEL_SHIFT,
741                               CCM_CSCMR2_CAN_CLK_SEL_MASK,
742                               CCM_NO_BUSY_WAIT), /*!< can mux name */
743 
744     kCLOCK_UartMux = CCM_TUPLE(CSCDR1_OFFSET,
745                                CCM_CSCDR1_UART_CLK_SEL_SHIFT,
746                                CCM_CSCDR1_UART_CLK_SEL_MASK,
747                                CCM_NO_BUSY_WAIT), /*!< uart mux name */
748 
749     kCLOCK_SpdifMux   = CCM_TUPLE(CDCDR_OFFSET,
750                                 CCM_CDCDR_SPDIF0_CLK_SEL_SHIFT,
751                                 CCM_CDCDR_SPDIF0_CLK_SEL_MASK,
752                                 CCM_NO_BUSY_WAIT), /*!< spdif mux name */
753     kCLOCK_Flexio1Mux = CCM_TUPLE(CDCDR_OFFSET,
754                                   CCM_CDCDR_FLEXIO1_CLK_SEL_SHIFT,
755                                   CCM_CDCDR_FLEXIO1_CLK_SEL_MASK,
756                                   CCM_NO_BUSY_WAIT), /*!< flexio1 mux name */
757 
758     kCLOCK_Lpi2cMux    = CCM_TUPLE(CSCDR2_OFFSET,
759                                 CCM_CSCDR2_LPI2C_CLK_SEL_SHIFT,
760                                 CCM_CSCDR2_LPI2C_CLK_SEL_MASK,
761                                 CCM_NO_BUSY_WAIT), /*!< lpi2c mux name */
762     kCLOCK_LcdifPreMux = CCM_TUPLE(CSCDR2_OFFSET,
763                                    CCM_CSCDR2_LCDIF_PRE_CLK_SEL_SHIFT,
764                                    CCM_CSCDR2_LCDIF_PRE_CLK_SEL_MASK,
765                                    CCM_NO_BUSY_WAIT), /*!< lcdif pre mux name */
766 } clock_mux_t;
767 
768 /*!
769  * @brief Clock divider value.
770  */
771 typedef enum _clock_div_value
772 {
773     kCLOCK_ArmDivBy1 = 0, /*!< ARM clock divider set to divided by 1. */
774     kCLOCK_ArmDivBy2 = 1, /*!< ARM clock divider set to divided by 2. */
775     kCLOCK_ArmDivBy3 = 2, /*!< ARM clock divider set to divided by 3. */
776     kCLOCK_ArmDivBy4 = 3, /*!< ARM clock divider set to divided by 4. */
777     kCLOCK_ArmDivBy5 = 4, /*!< ARM clock divider set to divided by 5. */
778     kCLOCK_ArmDivBy6 = 5, /*!< ARM clock divider set to divided by 6. */
779     kCLOCK_ArmDivBy7 = 6, /*!< ARM clock divider set to divided by 7. */
780     kCLOCK_ArmDivBy8 = 7, /*!< ARM clock divider set to divided by 8. */
781 
782     kCLOCK_PeriphClk2DivBy1 = 0, /*!< PeriphClk2 divider set to divided by 1. */
783     kCLOCK_PeriphClk2DivBy2 = 1, /*!< PeriphClk2 divider set to divided by 2. */
784     kCLOCK_PeriphClk2DivBy3 = 2, /*!< PeriphClk2 divider set to divided by 3. */
785     kCLOCK_PeriphClk2DivBy4 = 3, /*!< PeriphClk2 divider set to divided by 4. */
786     kCLOCK_PeriphClk2DivBy5 = 4, /*!< PeriphClk2 divider set to divided by 5. */
787     kCLOCK_PeriphClk2DivBy6 = 5, /*!< PeriphClk2 divider set to divided by 6. */
788     kCLOCK_PeriphClk2DivBy7 = 6, /*!< PeriphClk2 divider set to divided by 7. */
789     kCLOCK_PeriphClk2DivBy8 = 7, /*!< PeriphClk2 divider set to divided by 8. */
790 
791     kCLOCK_SemcDivBy1 = 0, /*!< SEMC clock divider set to divided by 1. */
792     kCLOCK_SemcDivBy2 = 1, /*!< SEMC clock divider set to divided by 2. */
793     kCLOCK_SemcDivBy3 = 2, /*!< SEMC clock divider set to divided by 3. */
794     kCLOCK_SemcDivBy4 = 3, /*!< SEMC clock divider set to divided by 4. */
795     kCLOCK_SemcDivBy5 = 4, /*!< SEMC clock divider set to divided by 5. */
796     kCLOCK_SemcDivBy6 = 5, /*!< SEMC clock divider set to divided by 6. */
797     kCLOCK_SemcDivBy7 = 6, /*!< SEMC clock divider set to divided by 7. */
798     kCLOCK_SemcDivBy8 = 7, /*!< SEMC clock divider set to divided by 8. */
799 
800     kCLOCK_AhbDivBy1 = 0, /*!< AHB clock divider set to divided by 1. */
801     kCLOCK_AhbDivBy2 = 1, /*!< AHB clock divider set to divided by 2. */
802     kCLOCK_AhbDivBy3 = 2, /*!< AHB clock divider set to divided by 3. */
803     kCLOCK_AhbDivBy4 = 3, /*!< AHB clock divider set to divided by 4. */
804     kCLOCK_AhbDivBy5 = 4, /*!< AHB clock divider set to divided by 5. */
805     kCLOCK_AhbDivBy6 = 5, /*!< AHB clock divider set to divided by 6. */
806     kCLOCK_AhbDivBy7 = 6, /*!< AHB clock divider set to divided by 7. */
807     kCLOCK_AhbDivBy8 = 7, /*!< AHB clock divider set to divided by 8. */
808 
809     kCLOCK_IpgDivBy1 = 0, /*!< IPG clock divider set to divided by 1. */
810     kCLOCK_IpgDivBy2 = 1, /*!< IPG clock divider set to divided by 2. */
811     kCLOCK_IpgDivBy3 = 2, /*!< IPG clock divider set to divided by 3. */
812     kCLOCK_IpgDivBy4 = 3, /*!< IPG clock divider set to divided by 4. */
813 
814     kCLOCK_Flexspi2DivBy1 = 0, /*!< Flexspi2 divider set to divided by 1. */
815     kCLOCK_Flexspi2DivBy2 = 1, /*!< Flexspi2 divider set to divided by 2. */
816     kCLOCK_Flexspi2DivBy3 = 2, /*!< Flexspi2 divider set to divided by 3. */
817     kCLOCK_Flexspi2DivBy4 = 3, /*!< Flexspi2 divider set to divided by 4. */
818     kCLOCK_Flexspi2DivBy5 = 4, /*!< Flexspi2 divider set to divided by 5. */
819     kCLOCK_Flexspi2DivBy6 = 5, /*!< Flexspi2 divider set to divided by 6. */
820     kCLOCK_Flexspi2DivBy7 = 6, /*!< Flexspi2 divider set to divided by 7. */
821     kCLOCK_Flexspi2DivBy8 = 7, /*!< Flexspi2 divider set to divided by 8. */
822 
823     kCLOCK_LpspiDivBy1 = 0, /*!< Lpspi divider set to divided by 1. */
824     kCLOCK_LpspiDivBy2 = 1, /*!< Lpspi divider set to divided by 2. */
825     kCLOCK_LpspiDivBy3 = 2, /*!< Lpspi divider set to divided by 3. */
826     kCLOCK_LpspiDivBy4 = 3, /*!< Lpspi divider set to divided by 4. */
827     kCLOCK_LpspiDivBy5 = 4, /*!< Lpspi divider set to divided by 5. */
828     kCLOCK_LpspiDivBy6 = 5, /*!< Lpspi divider set to divided by 6. */
829     kCLOCK_LpspiDivBy7 = 6, /*!< Lpspi divider set to divided by 7. */
830     kCLOCK_LpspiDivBy8 = 7, /*!< Lpspi divider set to divided by 8. */
831 
832     kCLOCK_LcdifDivBy1 = 0, /*!< Lcdif divider set to divided by 1. */
833     kCLOCK_LcdifDivBy2 = 1, /*!< Lcdif divider set to divided by 2. */
834     kCLOCK_LcdifDivBy3 = 2, /*!< Lcdif divider set to divided by 3. */
835     kCLOCK_LcdifDivBy4 = 3, /*!< Lcdif divider set to divided by 4. */
836     kCLOCK_LcdifDivBy5 = 4, /*!< Lcdif divider set to divided by 5. */
837     kCLOCK_LcdifDivBy6 = 5, /*!< Lcdif divider set to divided by 6. */
838     kCLOCK_LcdifDivBy7 = 6, /*!< Lcdif divider set to divided by 7. */
839     kCLOCK_LcdifDivBy8 = 7, /*!< Lcdif divider set to divided by 8. */
840 
841     kCLOCK_FlexspiDivBy1 = 0, /*!< Flexspi divider set to divided by 1. */
842     kCLOCK_FlexspiDivBy2 = 1, /*!< Flexspi divider set to divided by 2. */
843     kCLOCK_FlexspiDivBy3 = 2, /*!< Flexspi divider set to divided by 3. */
844     kCLOCK_FlexspiDivBy4 = 3, /*!< Flexspi divider set to divided by 4. */
845     kCLOCK_FlexspiDivBy5 = 4, /*!< Flexspi divider set to divided by 5. */
846     kCLOCK_FlexspiDivBy6 = 5, /*!< Flexspi divider set to divided by 6. */
847     kCLOCK_FlexspiDivBy7 = 6, /*!< Flexspi divider set to divided by 7. */
848     kCLOCK_FlexspiDivBy8 = 7, /*!< Flexspi divider set to divided by 8. */
849 
850     kCLOCK_TraceDivBy1 = 0, /*!< Trace divider set to divided by 1. */
851     kCLOCK_TraceDivBy2 = 1, /*!< Trace divider set to divided by 2. */
852     kCLOCK_TraceDivBy3 = 2, /*!< Trace divider set to divided by 3. */
853     kCLOCK_TraceDivBy4 = 3, /*!< Trace divider set to divided by 4. */
854 
855     kCLOCK_Usdhc2DivBy1 = 0, /*!< Usdhc2 divider set to divided by 1. */
856     kCLOCK_Usdhc2DivBy2 = 1, /*!< Usdhc2 divider set to divided by 2. */
857     kCLOCK_Usdhc2DivBy3 = 2, /*!< Usdhc2 divider set to divided by 3. */
858     kCLOCK_Usdhc2DivBy4 = 3, /*!< Usdhc2 divider set to divided by 4. */
859     kCLOCK_Usdhc2DivBy5 = 4, /*!< Usdhc2 divider set to divided by 5. */
860     kCLOCK_Usdhc2DivBy6 = 5, /*!< Usdhc2 divider set to divided by 6. */
861     kCLOCK_Usdhc2DivBy7 = 6, /*!< Usdhc2 divider set to divided by 7. */
862     kCLOCK_Usdhc2DivBy8 = 7, /*!< Usdhc2 divider set to divided by 8. */
863 
864     kCLOCK_Usdhc1DivBy1 = 0, /*!< Usdhc1 divider set to divided by 1. */
865     kCLOCK_Usdhc1DivBy2 = 1, /*!< Usdhc1 divider set to divided by 2. */
866     kCLOCK_Usdhc1DivBy3 = 2, /*!< Usdhc1 divider set to divided by 3. */
867     kCLOCK_Usdhc1DivBy4 = 3, /*!< Usdhc1 divider set to divided by 4. */
868     kCLOCK_Usdhc1DivBy5 = 4, /*!< Usdhc1 divider set to divided by 5. */
869     kCLOCK_Usdhc1DivBy6 = 5, /*!< Usdhc1 divider set to divided by 6. */
870     kCLOCK_Usdhc1DivBy7 = 6, /*!< Usdhc1 divider set to divided by 7. */
871     kCLOCK_Usdhc1DivBy8 = 7, /*!< Usdhc1 divider set to divided by 8. */
872 
873     kCLOCK_Flexio2DivBy1 = 0, /*!< Flexio2 divider set to divided by 1. */
874     kCLOCK_Flexio2DivBy2 = 1, /*!< Flexio2 divider set to divided by 2. */
875     kCLOCK_Flexio2DivBy3 = 2, /*!< Flexio2 divider set to divided by 3. */
876     kCLOCK_Flexio2DivBy4 = 3, /*!< Flexio2 divider set to divided by 4. */
877     kCLOCK_Flexio2DivBy5 = 4, /*!< Flexio2 divider set to divided by 5. */
878     kCLOCK_Flexio2DivBy6 = 5, /*!< Flexio2 divider set to divided by 6. */
879     kCLOCK_Flexio2DivBy7 = 6, /*!< Flexio2 divider set to divided by 7. */
880     kCLOCK_Flexio2DivBy8 = 7, /*!< Flexio2 divider set to divided by 8. */
881 
882     kCLOCK_Sai3PreDivBy1 = 0, /*!< Sai3Pre divider set to divided by 1. */
883     kCLOCK_Sai3PreDivBy2 = 1, /*!< Sai3Pre divider set to divided by 2. */
884     kCLOCK_Sai3PreDivBy3 = 2, /*!< Sai3Pre divider set to divided by 3. */
885     kCLOCK_Sai3PreDivBy4 = 3, /*!< Sai3Pre divider set to divided by 4. */
886     kCLOCK_Sai3PreDivBy5 = 4, /*!< Sai3Pre divider set to divided by 5. */
887     kCLOCK_Sai3PreDivBy6 = 5, /*!< Sai3Pre divider set to divided by 6. */
888     kCLOCK_Sai3PreDivBy7 = 6, /*!< Sai3Pre divider set to divided by 7. */
889     kCLOCK_Sai3PreDivBy8 = 7, /*!< Sai3Pre divider set to divided by 8. */
890 
891     kCLOCK_Flexio2PreDivBy1 = 0, /*!< Flexio2Pre divider set to divided by 1. */
892     kCLOCK_Flexio2PreDivBy2 = 1, /*!< Flexio2Pre divider set to divided by 2. */
893     kCLOCK_Flexio2PreDivBy3 = 2, /*!< Flexio2Pre divider set to divided by 3. */
894     kCLOCK_Flexio2PreDivBy4 = 3, /*!< Flexio2Pre divider set to divided by 4. */
895     kCLOCK_Flexio2PreDivBy5 = 4, /*!< Flexio2Pre divider set to divided by 5. */
896     kCLOCK_Flexio2PreDivBy6 = 5, /*!< Flexio2Pre divider set to divided by 6. */
897     kCLOCK_Flexio2PreDivBy7 = 6, /*!< Flexio2Pre divider set to divided by 7. */
898     kCLOCK_Flexio2PreDivBy8 = 7, /*!< Flexio2Pre divider set to divided by 8. */
899 
900     kCLOCK_Sai1PreDivBy1 = 0, /*!< Sai1Pre divider set to divided by 1. */
901     kCLOCK_Sai1PreDivBy2 = 1, /*!< Sai1Pre divider set to divided by 2. */
902     kCLOCK_Sai1PreDivBy3 = 2, /*!< Sai1Pre divider set to divided by 3. */
903     kCLOCK_Sai1PreDivBy4 = 3, /*!< Sai1Pre divider set to divided by 4. */
904     kCLOCK_Sai1PreDivBy5 = 4, /*!< Sai1Pre divider set to divided by 5. */
905     kCLOCK_Sai1PreDivBy6 = 5, /*!< Sai1Pre divider set to divided by 6. */
906     kCLOCK_Sai1PreDivBy7 = 6, /*!< Sai1Pre divider set to divided by 7. */
907     kCLOCK_Sai1PreDivBy8 = 7, /*!< Sai1Pre divider set to divided by 8. */
908 
909     kCLOCK_Sai2PreDivBy1 = 0, /*!< Sai2Pre divider set to divided by 1. */
910     kCLOCK_Sai2PreDivBy2 = 1, /*!< Sai2Pre divider set to divided by 2. */
911     kCLOCK_Sai2PreDivBy3 = 2, /*!< Sai2Pre divider set to divided by 3. */
912     kCLOCK_Sai2PreDivBy4 = 3, /*!< Sai2Pre divider set to divided by 4. */
913     kCLOCK_Sai2PreDivBy5 = 4, /*!< Sai2Pre divider set to divided by 5. */
914     kCLOCK_Sai2PreDivBy6 = 5, /*!< Sai2Pre divider set to divided by 6. */
915     kCLOCK_Sai2PreDivBy7 = 6, /*!< Sai2Pre divider set to divided by 7. */
916     kCLOCK_Sai2PreDivBy8 = 7, /*!< Sai2Pre divider set to divided by 8. */
917 
918     kCLOCK_Spdif0PreDivBy1 = 0, /*!< Spdif0Pre divider set to divided by 1. */
919     kCLOCK_Spdif0PreDivBy2 = 1, /*!< Spdif0Pre divider set to divided by 2. */
920     kCLOCK_Spdif0PreDivBy3 = 2, /*!< Spdif0Pre divider set to divided by 3. */
921     kCLOCK_Spdif0PreDivBy4 = 3, /*!< Spdif0Pre divider set to divided by 4. */
922     kCLOCK_Spdif0PreDivBy5 = 4, /*!< Spdif0Pre divider set to divided by 5. */
923     kCLOCK_Spdif0PreDivBy6 = 5, /*!< Spdif0Pre divider set to divided by 6. */
924     kCLOCK_Spdif0PreDivBy7 = 6, /*!< Spdif0Pre divider set to divided by 7. */
925     kCLOCK_Spdif0PreDivBy8 = 7, /*!< Spdif0Pre divider set to divided by 8. */
926 
927     kCLOCK_Spdif0DivBy1 = 0, /*!< Spdif0 divider set to divided by 1. */
928     kCLOCK_Spdif0DivBy2 = 1, /*!< Spdif0 divider set to divided by 2. */
929     kCLOCK_Spdif0DivBy3 = 2, /*!< Spdif0 divider set to divided by 3. */
930     kCLOCK_Spdif0DivBy4 = 3, /*!< Spdif0 divider set to divided by 4. */
931     kCLOCK_Spdif0DivBy5 = 4, /*!< Spdif0 divider set to divided by 5. */
932     kCLOCK_Spdif0DivBy6 = 5, /*!< Spdif0 divider set to divided by 6. */
933     kCLOCK_Spdif0DivBy7 = 6, /*!< Spdif0 divider set to divided by 7. */
934     kCLOCK_Spdif0DivBy8 = 7, /*!< Spdif0 divider set to divided by 8. */
935 
936     kCLOCK_Flexio1PreDivBy1 = 0, /*!< Flexio1Pre divider set to divided by 1. */
937     kCLOCK_Flexio1PreDivBy2 = 1, /*!< Flexio1Pre divider set to divided by 2. */
938     kCLOCK_Flexio1PreDivBy3 = 2, /*!< Flexio1Pre divider set to divided by 3. */
939     kCLOCK_Flexio1PreDivBy8 = 7, /*!< Flexio1Pre divider set to divided by 8. */
940 
941     kCLOCK_Flexio1DivBy1 = 0, /*!< Flexio1 divider set to divided by 1. */
942     kCLOCK_Flexio1DivBy2 = 1, /*!< Flexio1 divider set to divided by 2. */
943     kCLOCK_Flexio1DivBy3 = 2, /*!< Flexio1 divider set to divided by 3. */
944     kCLOCK_Flexio1DivBy4 = 3, /*!< Flexio1 divider set to divided by 4. */
945     kCLOCK_Flexio1DivBy5 = 4, /*!< Flexio1 divider set to divided by 5. */
946     kCLOCK_Flexio1DivBy6 = 5, /*!< Flexio1 divider set to divided by 6. */
947     kCLOCK_Flexio1DivBy7 = 6, /*!< Flexio1 divider set to divided by 7. */
948     kCLOCK_Flexio1DivBy8 = 7, /*!< Flexio1 divider set to divided by 8. */
949 
950     kCLOCK_LcdifPreDivBy1 = 0, /*!< LcdifPre divider set to divided by 1. */
951     kCLOCK_LcdifPreDivBy2 = 1, /*!< LcdifPre divider set to divided by 2. */
952     kCLOCK_LcdifPreDivBy3 = 2, /*!< LcdifPre divider set to divided by 3. */
953     kCLOCK_LcdifPreDivBy4 = 3, /*!< LcdifPre divider set to divided by 4. */
954     kCLOCK_LcdifPreDivBy5 = 4, /*!< LcdifPre divider set to divided by 5. */
955     kCLOCK_LcdifPreDivBy6 = 5, /*!< LcdifPre divider set to divided by 6. */
956     kCLOCK_LcdifPreDivBy7 = 6, /*!< LcdifPre divider set to divided by 7. */
957     kCLOCK_LcdifPreDivBy8 = 7, /*!< LcdifPre divider set to divided by 8. */
958 
959     /* Only kCLOCK_PerClk, kCLOCK_Lpi2cDiv, kCLOCK_CanDiv, kCLOCK_UartDiv, kCLOCK_Sai1Div,
960      * kCLOCK_Sai2Div, kCLOCK_Sai3Div can use these.
961      */
962     kCLOCK_MiscDivBy1  = 0,  /*!< Misc divider like LPI2C set to divided by 1 . */
963     kCLOCK_MiscDivBy2  = 1,  /*!< Misc divider like LPI2C set to divided by 2 . */
964     kCLOCK_MiscDivBy3  = 2,  /*!< Misc divider like LPI2C set to divided by 3 . */
965     kCLOCK_MiscDivBy4  = 3,  /*!< Misc divider like LPI2C set to divided by 4 . */
966     kCLOCK_MiscDivBy5  = 4,  /*!< Misc divider like LPI2C set to divided by 5 . */
967     kCLOCK_MiscDivBy6  = 5,  /*!< Misc divider like LPI2C set to divided by 6 . */
968     kCLOCK_MiscDivBy7  = 6,  /*!< Misc divider like LPI2C set to divided by 7 . */
969     kCLOCK_MiscDivBy8  = 7,  /*!< Misc divider like LPI2C set to divided by 8 . */
970     kCLOCK_MiscDivBy9  = 8,  /*!< Misc divider like LPI2C set to divided by 9 . */
971     kCLOCK_MiscDivBy10 = 9,  /*!< Misc divider like LPI2C set to divided by 10. */
972     kCLOCK_MiscDivBy11 = 10, /*!< Misc divider like LPI2C set to divided by 11. */
973     kCLOCK_MiscDivBy12 = 11, /*!< Misc divider like LPI2C set to divided by 12. */
974     kCLOCK_MiscDivBy13 = 12, /*!< Misc divider like LPI2C set to divided by 13. */
975     kCLOCK_MiscDivBy14 = 13, /*!< Misc divider like LPI2C set to divided by 14. */
976     kCLOCK_MiscDivBy15 = 14, /*!< Misc divider like LPI2C set to divided by 15. */
977     kCLOCK_MiscDivBy16 = 15, /*!< Misc divider like LPI2C set to divided by 16. */
978     kCLOCK_MiscDivBy17 = 16, /*!< Misc divider like LPI2C set to divided by 17. */
979     kCLOCK_MiscDivBy18 = 17, /*!< Misc divider like LPI2C set to divided by 18. */
980     kCLOCK_MiscDivBy19 = 18, /*!< Misc divider like LPI2C set to divided by 19. */
981     kCLOCK_MiscDivBy20 = 19, /*!< Misc divider like LPI2C set to divided by 20. */
982     kCLOCK_MiscDivBy21 = 20, /*!< Misc divider like LPI2C set to divided by 21. */
983     kCLOCK_MiscDivBy22 = 21, /*!< Misc divider like LPI2C set to divided by 22. */
984     kCLOCK_MiscDivBy23 = 22, /*!< Misc divider like LPI2C set to divided by 23. */
985     kCLOCK_MiscDivBy24 = 23, /*!< Misc divider like LPI2C set to divided by 24. */
986     kCLOCK_MiscDivBy25 = 24, /*!< Misc divider like LPI2C set to divided by 25. */
987     kCLOCK_MiscDivBy26 = 25, /*!< Misc divider like LPI2C set to divided by 26. */
988     kCLOCK_MiscDivBy27 = 26, /*!< Misc divider like LPI2C set to divided by 27. */
989     kCLOCK_MiscDivBy28 = 27, /*!< Misc divider like LPI2C set to divided by 28. */
990     kCLOCK_MiscDivBy29 = 28, /*!< Misc divider like LPI2C set to divided by 29. */
991     kCLOCK_MiscDivBy30 = 29, /*!< Misc divider like LPI2C set to divided by 30. */
992     kCLOCK_MiscDivBy31 = 30, /*!< Misc divider like LPI2C set to divided by 31. */
993     kCLOCK_MiscDivBy32 = 31, /*!< Misc divider like LPI2C set to divided by 32. */
994     kCLOCK_MiscDivBy33 = 32, /*!< Misc divider like LPI2C set to divided by 33. */
995     kCLOCK_MiscDivBy34 = 33, /*!< Misc divider like LPI2C set to divided by 34. */
996     kCLOCK_MiscDivBy35 = 34, /*!< Misc divider like LPI2C set to divided by 35. */
997     kCLOCK_MiscDivBy36 = 35, /*!< Misc divider like LPI2C set to divided by 36. */
998     kCLOCK_MiscDivBy37 = 36, /*!< Misc divider like LPI2C set to divided by 37. */
999     kCLOCK_MiscDivBy38 = 37, /*!< Misc divider like LPI2C set to divided by 38. */
1000     kCLOCK_MiscDivBy39 = 38, /*!< Misc divider like LPI2C set to divided by 39. */
1001     kCLOCK_MiscDivBy40 = 39, /*!< Misc divider like LPI2C set to divided by 40. */
1002     kCLOCK_MiscDivBy41 = 40, /*!< Misc divider like LPI2C set to divided by 41. */
1003     kCLOCK_MiscDivBy42 = 41, /*!< Misc divider like LPI2C set to divided by 42. */
1004     kCLOCK_MiscDivBy43 = 42, /*!< Misc divider like LPI2C set to divided by 43. */
1005     kCLOCK_MiscDivBy44 = 43, /*!< Misc divider like LPI2C set to divided by 44. */
1006     kCLOCK_MiscDivBy45 = 44, /*!< Misc divider like LPI2C set to divided by 45. */
1007     kCLOCK_MiscDivBy46 = 45, /*!< Misc divider like LPI2C set to divided by 46. */
1008     kCLOCK_MiscDivBy47 = 46, /*!< Misc divider like LPI2C set to divided by 47. */
1009     kCLOCK_MiscDivBy48 = 47, /*!< Misc divider like LPI2C set to divided by 48. */
1010     kCLOCK_MiscDivBy49 = 48, /*!< Misc divider like LPI2C set to divided by 49. */
1011     kCLOCK_MiscDivBy50 = 49, /*!< Misc divider like LPI2C set to divided by 50. */
1012     kCLOCK_MiscDivBy51 = 50, /*!< Misc divider like LPI2C set to divided by 51. */
1013     kCLOCK_MiscDivBy52 = 51, /*!< Misc divider like LPI2C set to divided by 52. */
1014     kCLOCK_MiscDivBy53 = 52, /*!< Misc divider like LPI2C set to divided by 53. */
1015     kCLOCK_MiscDivBy54 = 53, /*!< Misc divider like LPI2C set to divided by 54. */
1016     kCLOCK_MiscDivBy55 = 54, /*!< Misc divider like LPI2C set to divided by 55. */
1017     kCLOCK_MiscDivBy56 = 55, /*!< Misc divider like LPI2C set to divided by 56. */
1018     kCLOCK_MiscDivBy57 = 56, /*!< Misc divider like LPI2C set to divided by 57. */
1019     kCLOCK_MiscDivBy58 = 57, /*!< Misc divider like LPI2C set to divided by 58. */
1020     kCLOCK_MiscDivBy59 = 58, /*!< Misc divider like LPI2C set to divided by 59. */
1021     kCLOCK_MiscDivBy60 = 59, /*!< Misc divider like LPI2C set to divided by 60. */
1022     kCLOCK_MiscDivBy61 = 60, /*!< Misc divider like LPI2C set to divided by 61. */
1023     kCLOCK_MiscDivBy62 = 61, /*!< Misc divider like LPI2C set to divided by 62. */
1024     kCLOCK_MiscDivBy63 = 62, /*!< Misc divider like LPI2C set to divided by 63. */
1025     kCLOCK_MiscDivBy64 = 63, /*!< Misc divider like LPI2C set to divided by 64. */
1026 } clock_div_value_t;
1027 
1028 /*!
1029  * @brief DIV control names for clock div setting.
1030  *
1031  * These constants define div control names for clock div setting.\n
1032  * - 0:7: REG offset to CCM_BASE in bytes.
1033  * - 8:15: Root clock setting bit field shift.
1034  * - 16:31: Root clock setting bit field width.
1035  */
1036 typedef enum _clock_div
1037 {
1038     kCLOCK_ArmDiv = CCM_TUPLE(CACRR_OFFSET,
1039                               CCM_CACRR_ARM_PODF_SHIFT,
1040                               CCM_CACRR_ARM_PODF_MASK,
1041                               CCM_CDHIPR_ARM_PODF_BUSY_SHIFT), /*!< core div name */
1042 
1043     kCLOCK_PeriphClk2Div = CCM_TUPLE(CBCDR_OFFSET,
1044                                      CCM_CBCDR_PERIPH_CLK2_PODF_SHIFT,
1045                                      CCM_CBCDR_PERIPH_CLK2_PODF_MASK,
1046                                      CCM_NO_BUSY_WAIT), /*!< periph clock2 div name */
1047     kCLOCK_SemcDiv       = CCM_TUPLE(CBCDR_OFFSET,
1048                                CCM_CBCDR_SEMC_PODF_SHIFT,
1049                                CCM_CBCDR_SEMC_PODF_MASK,
1050                                CCM_CDHIPR_SEMC_PODF_BUSY_SHIFT), /*!< semc div name */
1051     kCLOCK_AhbDiv        = CCM_TUPLE(CBCDR_OFFSET,
1052                               CCM_CBCDR_AHB_PODF_SHIFT,
1053                               CCM_CBCDR_AHB_PODF_MASK,
1054                               CCM_CDHIPR_AHB_PODF_BUSY_SHIFT), /*!< ahb div name */
1055     kCLOCK_IpgDiv        = CCM_TUPLE(
1056         CBCDR_OFFSET, CCM_CBCDR_IPG_PODF_SHIFT, CCM_CBCDR_IPG_PODF_MASK, CCM_NO_BUSY_WAIT), /*!< ipg div name */
1057 
1058     kCLOCK_Flexspi2Div = CCM_TUPLE(CBCMR_OFFSET,
1059                                    CCM_CBCMR_FLEXSPI2_PODF_SHIFT,
1060                                    CCM_CBCMR_FLEXSPI2_PODF_MASK,
1061                                    CCM_NO_BUSY_WAIT), /*!< flexspi2 div name */
1062     kCLOCK_LpspiDiv    = CCM_TUPLE(
1063         CBCMR_OFFSET, CCM_CBCMR_LPSPI_PODF_SHIFT, CCM_CBCMR_LPSPI_PODF_MASK, CCM_NO_BUSY_WAIT), /*!< lpspi div name */
1064     kCLOCK_LcdifDiv = CCM_TUPLE(
1065         CBCMR_OFFSET, CCM_CBCMR_LCDIF_PODF_SHIFT, CCM_CBCMR_LCDIF_PODF_MASK, CCM_NO_BUSY_WAIT), /*!< lcdif div name */
1066 
1067     kCLOCK_FlexspiDiv = CCM_TUPLE(CSCMR1_OFFSET,
1068                                   CCM_CSCMR1_FLEXSPI_PODF_SHIFT,
1069                                   CCM_CSCMR1_FLEXSPI_PODF_MASK,
1070                                   CCM_NO_BUSY_WAIT), /*!< flexspi div name */
1071     kCLOCK_PerclkDiv  = CCM_TUPLE(CSCMR1_OFFSET,
1072                                  CCM_CSCMR1_PERCLK_PODF_SHIFT,
1073                                  CCM_CSCMR1_PERCLK_PODF_MASK,
1074                                  CCM_NO_BUSY_WAIT), /*!< perclk div name */
1075 
1076     kCLOCK_CanDiv = CCM_TUPLE(CSCMR2_OFFSET,
1077                               CCM_CSCMR2_CAN_CLK_PODF_SHIFT,
1078                               CCM_CSCMR2_CAN_CLK_PODF_MASK,
1079                               CCM_NO_BUSY_WAIT), /*!< can div name */
1080 
1081     kCLOCK_TraceDiv  = CCM_TUPLE(CSCDR1_OFFSET,
1082                                 CCM_CSCDR1_TRACE_PODF_SHIFT,
1083                                 CCM_CSCDR1_TRACE_PODF_MASK,
1084                                 CCM_NO_BUSY_WAIT), /*!< trace div name */
1085     kCLOCK_Usdhc2Div = CCM_TUPLE(CSCDR1_OFFSET,
1086                                  CCM_CSCDR1_USDHC2_PODF_SHIFT,
1087                                  CCM_CSCDR1_USDHC2_PODF_MASK,
1088                                  CCM_NO_BUSY_WAIT), /*!< usdhc2 div name */
1089     kCLOCK_Usdhc1Div = CCM_TUPLE(CSCDR1_OFFSET,
1090                                  CCM_CSCDR1_USDHC1_PODF_SHIFT,
1091                                  CCM_CSCDR1_USDHC1_PODF_MASK,
1092                                  CCM_NO_BUSY_WAIT), /*!< usdhc1 div name */
1093     kCLOCK_UartDiv   = CCM_TUPLE(CSCDR1_OFFSET,
1094                                CCM_CSCDR1_UART_CLK_PODF_SHIFT,
1095                                CCM_CSCDR1_UART_CLK_PODF_MASK,
1096                                CCM_NO_BUSY_WAIT), /*!< uart div name */
1097 
1098     kCLOCK_Flexio2Div    = CCM_TUPLE(CS1CDR_OFFSET,
1099                                   CCM_CS1CDR_FLEXIO2_CLK_PODF_SHIFT,
1100                                   CCM_CS1CDR_FLEXIO2_CLK_PODF_MASK,
1101                                   CCM_NO_BUSY_WAIT), /*!< flexio2 pre div name */
1102     kCLOCK_Sai3PreDiv    = CCM_TUPLE(CS1CDR_OFFSET,
1103                                   CCM_CS1CDR_SAI3_CLK_PRED_SHIFT,
1104                                   CCM_CS1CDR_SAI3_CLK_PRED_MASK,
1105                                   CCM_NO_BUSY_WAIT), /*!< sai3 pre div name */
1106     kCLOCK_Sai3Div       = CCM_TUPLE(CS1CDR_OFFSET,
1107                                CCM_CS1CDR_SAI3_CLK_PODF_SHIFT,
1108                                CCM_CS1CDR_SAI3_CLK_PODF_MASK,
1109                                CCM_NO_BUSY_WAIT), /*!< sai3 div name */
1110     kCLOCK_Flexio2PreDiv = CCM_TUPLE(CS1CDR_OFFSET,
1111                                      CCM_CS1CDR_FLEXIO2_CLK_PRED_SHIFT,
1112                                      CCM_CS1CDR_FLEXIO2_CLK_PRED_MASK,
1113                                      CCM_NO_BUSY_WAIT), /*!< sai3 pre div name */
1114     kCLOCK_Sai1PreDiv    = CCM_TUPLE(CS1CDR_OFFSET,
1115                                   CCM_CS1CDR_SAI1_CLK_PRED_SHIFT,
1116                                   CCM_CS1CDR_SAI1_CLK_PRED_MASK,
1117                                   CCM_NO_BUSY_WAIT), /*!< sai1 pre div name */
1118     kCLOCK_Sai1Div       = CCM_TUPLE(CS1CDR_OFFSET,
1119                                CCM_CS1CDR_SAI1_CLK_PODF_SHIFT,
1120                                CCM_CS1CDR_SAI1_CLK_PODF_MASK,
1121                                CCM_NO_BUSY_WAIT), /*!< sai1 div name */
1122 
1123     kCLOCK_Sai2PreDiv = CCM_TUPLE(CS2CDR_OFFSET,
1124                                   CCM_CS2CDR_SAI2_CLK_PRED_SHIFT,
1125                                   CCM_CS2CDR_SAI2_CLK_PRED_MASK,
1126                                   CCM_NO_BUSY_WAIT), /*!< sai2 pre div name */
1127     kCLOCK_Sai2Div    = CCM_TUPLE(CS2CDR_OFFSET,
1128                                CCM_CS2CDR_SAI2_CLK_PODF_SHIFT,
1129                                CCM_CS2CDR_SAI2_CLK_PODF_MASK,
1130                                CCM_NO_BUSY_WAIT), /*!< sai2 div name */
1131 
1132     kCLOCK_Spdif0PreDiv  = CCM_TUPLE(CDCDR_OFFSET,
1133                                     CCM_CDCDR_SPDIF0_CLK_PRED_SHIFT,
1134                                     CCM_CDCDR_SPDIF0_CLK_PRED_MASK,
1135                                     CCM_NO_BUSY_WAIT), /*!< spdif pre div name */
1136     kCLOCK_Spdif0Div     = CCM_TUPLE(CDCDR_OFFSET,
1137                                  CCM_CDCDR_SPDIF0_CLK_PODF_SHIFT,
1138                                  CCM_CDCDR_SPDIF0_CLK_PODF_MASK,
1139                                  CCM_NO_BUSY_WAIT), /*!< spdif div name */
1140     kCLOCK_Flexio1PreDiv = CCM_TUPLE(CDCDR_OFFSET,
1141                                      CCM_CDCDR_FLEXIO1_CLK_PRED_SHIFT,
1142                                      CCM_CDCDR_FLEXIO1_CLK_PRED_MASK,
1143                                      CCM_NO_BUSY_WAIT), /*!< flexio1 pre div name */
1144     kCLOCK_Flexio1Div    = CCM_TUPLE(CDCDR_OFFSET,
1145                                   CCM_CDCDR_FLEXIO1_CLK_PODF_SHIFT,
1146                                   CCM_CDCDR_FLEXIO1_CLK_PODF_MASK,
1147                                   CCM_NO_BUSY_WAIT), /*!< flexio1 div name */
1148 
1149     kCLOCK_Lpi2cDiv    = CCM_TUPLE(CSCDR2_OFFSET,
1150                                 CCM_CSCDR2_LPI2C_CLK_PODF_SHIFT,
1151                                 CCM_CSCDR2_LPI2C_CLK_PODF_MASK,
1152                                 CCM_NO_BUSY_WAIT), /*!< lpi2c div name */
1153     kCLOCK_LcdifPreDiv = CCM_TUPLE(CSCDR2_OFFSET,
1154                                    CCM_CSCDR2_LCDIF_PRED_SHIFT,
1155                                    CCM_CSCDR2_LCDIF_PRED_MASK,
1156                                    CCM_NO_BUSY_WAIT), /*!< lcdif pre div name */
1157 
1158     kCLOCK_NonePreDiv = CLOCK_ROOT_NONE_PRE_DIV, /*!< None Pre div. */
1159 } clock_div_t;
1160 
1161 /*! @brief USB clock source definition. */
1162 typedef enum _clock_usb_src
1163 {
1164     kCLOCK_Usb480M      = 0,                /*!< Use 480M.      */
1165     kCLOCK_UsbSrcUnused = (int)0xFFFFFFFFU, /*!< Used when the function does not
1166                                             care the clock source. */
1167 } clock_usb_src_t;
1168 
1169 /*! @brief Source of the USB HS PHY. */
1170 typedef enum _clock_usb_phy_src
1171 {
1172     kCLOCK_Usbphy480M = 0, /*!< Use 480M.      */
1173 } clock_usb_phy_src_t;
1174 
1175 /*!@brief PLL clock source, bypass cloco source also */
1176 enum _clock_pll_clk_src
1177 {
1178     kCLOCK_PllClkSrc24M = 0U, /*!< Pll clock source 24M */
1179     kCLOCK_PllSrcClkPN  = 1U, /*!< Pll clock source CLK1_P and CLK1_N */
1180 };
1181 
1182 /*! @brief PLL configuration for ARM */
1183 typedef struct _clock_arm_pll_config
1184 {
1185     uint32_t loopDivider; /*!< PLL loop divider. Valid range for divider value: 54-108. Fout=Fin*loopDivider/2. */
1186     uint8_t src;          /*!< Pll clock source, reference _clock_pll_clk_src */
1187 } clock_arm_pll_config_t;
1188 
1189 /*! @brief PLL configuration for USB */
1190 typedef struct _clock_usb_pll_config
1191 {
1192     uint8_t loopDivider; /*!< PLL loop divider.
1193                               0 - Fout=Fref*20;
1194                               1 - Fout=Fref*22 */
1195     uint8_t src;         /*!< Pll clock source, reference _clock_pll_clk_src */
1196 
1197 } clock_usb_pll_config_t;
1198 
1199 /*! @brief PLL configuration for System */
1200 typedef struct _clock_sys_pll_config
1201 {
1202     uint8_t loopDivider;  /*!< PLL loop divider. Intended to be 1 (528M).
1203                                0 - Fout=Fref*20;
1204                                1 - Fout=Fref*22 */
1205     uint32_t numerator;   /*!< 30 bit numerator of fractional loop divider.*/
1206     uint32_t denominator; /*!< 30 bit denominator of fractional loop divider */
1207     uint8_t src;          /*!< Pll clock source, reference _clock_pll_clk_src */
1208     uint16_t ss_stop;     /*!< Stop value to get frequency change. */
1209     uint8_t ss_enable;    /*!< Enable spread spectrum modulation */
1210     uint16_t ss_step;     /*!< Step value to get frequency change step. */
1211 } clock_sys_pll_config_t;
1212 
1213 /*! @brief PLL configuration for AUDIO and VIDEO */
1214 typedef struct _clock_audio_pll_config
1215 {
1216     uint8_t loopDivider;  /*!< PLL loop divider. Valid range for DIV_SELECT divider value: 27~54. */
1217     uint8_t postDivider;  /*!< Divider after the PLL, should only be 1, 2, 4, 8, 16. */
1218     uint32_t numerator;   /*!< 30 bit numerator of fractional loop divider.*/
1219     uint32_t denominator; /*!< 30 bit denominator of fractional loop divider */
1220     uint8_t src;          /*!< Pll clock source, reference _clock_pll_clk_src */
1221 } clock_audio_pll_config_t;
1222 
1223 /*! @brief PLL configuration for AUDIO and VIDEO */
1224 typedef struct _clock_video_pll_config
1225 {
1226     uint8_t loopDivider;  /*!< PLL loop divider. Valid range for DIV_SELECT divider value: 27~54. */
1227     uint8_t postDivider;  /*!< Divider after the PLL, should only be 1, 2, 4, 8, 16. */
1228     uint32_t numerator;   /*!< 30 bit numerator of fractional loop divider.*/
1229     uint32_t denominator; /*!< 30 bit denominator of fractional loop divider */
1230     uint8_t src;          /*!< Pll clock source, reference _clock_pll_clk_src */
1231 
1232 } clock_video_pll_config_t;
1233 
1234 /*! @brief PLL configuration for ENET */
1235 typedef struct _clock_enet_pll_config
1236 {
1237     bool enableClkOutput; /*!< Power on and enable PLL clock output for ENET0 (ref_enetpll0). */
1238 
1239     bool enableClkOutput25M; /*!< Power on and enable PLL clock output for ENET1 (ref_enetpll1). */
1240     uint8_t loopDivider;     /*!< Controls the frequency of the ENET0 reference clock.
1241                                   b00 25MHz
1242                                   b01 50MHz
1243                                   b10 100MHz (not 50% duty cycle)
1244                                   b11 125MHz */
1245     uint8_t src;             /*!< Pll clock source, reference _clock_pll_clk_src */
1246 } clock_enet_pll_config_t;
1247 
1248 /*! @brief PLL name */
1249 typedef enum _clock_pll
1250 {
1251     kCLOCK_PllArm   = CCM_ANALOG_TUPLE(PLL_ARM_OFFSET, CCM_ANALOG_PLL_ARM_ENABLE_SHIFT),     /*!< PLL ARM */
1252     kCLOCK_PllSys   = CCM_ANALOG_TUPLE(PLL_SYS_OFFSET, CCM_ANALOG_PLL_SYS_ENABLE_SHIFT),     /*!< PLL SYS */
1253     kCLOCK_PllUsb1  = CCM_ANALOG_TUPLE(PLL_USB1_OFFSET, CCM_ANALOG_PLL_USB1_ENABLE_SHIFT),   /*!< PLL USB1 */
1254     kCLOCK_PllAudio = CCM_ANALOG_TUPLE(PLL_AUDIO_OFFSET, CCM_ANALOG_PLL_AUDIO_ENABLE_SHIFT), /*!< PLL Audio */
1255     kCLOCK_PllVideo = CCM_ANALOG_TUPLE(PLL_VIDEO_OFFSET, CCM_ANALOG_PLL_VIDEO_ENABLE_SHIFT), /*!< PLL Video */
1256 
1257     kCLOCK_PllEnet    = CCM_ANALOG_TUPLE(PLL_ENET_OFFSET, CCM_ANALOG_PLL_ENET_ENABLE_SHIFT),          /*!< PLL Enet0 */
1258     kCLOCK_PllEnet25M = CCM_ANALOG_TUPLE(PLL_ENET_OFFSET, CCM_ANALOG_PLL_ENET_ENET_25M_REF_EN_SHIFT), /*!< PLL Enet1 */
1259 } clock_pll_t;
1260 
1261 /*! @brief PLL PFD name */
1262 typedef enum _clock_pfd
1263 {
1264     kCLOCK_Pfd0 = 0U, /*!< PLL PFD0 */
1265     kCLOCK_Pfd1 = 1U, /*!< PLL PFD1 */
1266     kCLOCK_Pfd2 = 2U, /*!< PLL PFD2 */
1267     kCLOCK_Pfd3 = 3U, /*!< PLL PFD3 */
1268 } clock_pfd_t;
1269 
1270 /*!
1271  * @brief The enumerater of clock output1's clock source, such as USB1 PLL, SYS PLL and so on.
1272  */
1273 typedef enum _clock_output1_selection
1274 {
1275     kCLOCK_OutputPllUsb1       = 0U,    /*!< Selects USB1 PLL clock(Divided by 2) output. */
1276     kCLOCK_OutputPllSys        = 1U,    /*!< Selects SYS PLL clock(Divided by 2) output. */
1277     kCLOCK_OutputPllVideo      = 3U,    /*!< Selects Video PLL clock(Divided by 2) output. */
1278     kCLOCK_OutputSemcClk       = 5U,    /*!< Selects semc clock root output. */
1279     kCLOCK_OutputLcdifPixClk   = 0xAU,  /*!< Selects Lcdif pix clock root output. */
1280     kCLOCK_OutputAhbClk        = 0xBU,  /*!< Selects AHB clock root output. */
1281     kCLOCK_OutputIpgClk        = 0xCU,  /*!< Selects IPG clock root output. */
1282     kCLOCK_OutputPerClk        = 0xDU,  /*!< Selects PERCLK clock root output. */
1283     kCLOCK_OutputCkilSyncClk   = 0xEU,  /*!< Selects Ckil clock root output. */
1284     kCLOCK_OutputPll4MainClk   = 0xFU,  /*!< Selects PLL4 main clock output. */
1285     kCLOCK_DisableClockOutput1 = 0x10U, /*!< Disables CLKO1. */
1286 } clock_output1_selection_t;
1287 
1288 /*!
1289  * @brief The enumerater of clock output2's clock source, such as USDHC1 clock root, LPI2C clock root and so on.
1290  *
1291  */
1292 typedef enum _clock_output2_selection
1293 {
1294     kCLOCK_OutputUsdhc1Clk     = 3U,    /*!< Selects USDHC1 clock root output. */
1295     kCLOCK_OutputLpi2cClk      = 6U,    /*!< Selects LPI2C clock root output. */
1296     kCLOCK_OutputOscClk        = 0xEU,  /*!< Selects OSC output. */
1297     kCLOCK_OutputUsdhc2Clk     = 0x11U, /*!< Selects USDHC2 clock root output. */
1298     kCLOCK_OutputSai1Clk       = 0x12U, /*!< Selects SAI1 clock root output. */
1299     kCLOCK_OutputSai2Clk       = 0x13U, /*!< Selects SAI2 clock root output. */
1300     kCLOCK_OutputSai3Clk       = 0x14U, /*!< Selects SAI3 clock root output. */
1301     kCLOCK_OutputCanClk        = 0x17U, /*!< Selects CAN clock root output. */
1302     kCLOCK_OutputFlexspiClk    = 0x1BU, /*!< Selects FLEXSPI clock root output. */
1303     kCLOCK_OutputUartClk       = 0x1CU, /*!< Selects UART clock root output. */
1304     kCLOCK_OutputSpdif0Clk     = 0x1DU, /*!< Selects SPDIF0 clock root output. */
1305     kCLOCK_DisableClockOutput2 = 0x1FU, /*!< Disables CLKO2. */
1306 } clock_output2_selection_t;
1307 
1308 /*!
1309  * @brief The enumerator of clock output's divider.
1310  */
1311 typedef enum _clock_output_divider
1312 {
1313     kCLOCK_DivideBy1 = 0U, /*!< Output clock divided by 1. */
1314     kCLOCK_DivideBy2,      /*!< Output clock divided by 2. */
1315     kCLOCK_DivideBy3,      /*!< Output clock divided by 3. */
1316     kCLOCK_DivideBy4,      /*!< Output clock divided by 4. */
1317     kCLOCK_DivideBy5,      /*!< Output clock divided by 5. */
1318     kCLOCK_DivideBy6,      /*!< Output clock divided by 6. */
1319     kCLOCK_DivideBy7,      /*!< Output clock divided by 7. */
1320     kCLOCK_DivideBy8,      /*!< Output clock divided by 8. */
1321 } clock_output_divider_t;
1322 
1323 /*!
1324  * @brief The enumerator of clock root.
1325  */
1326 typedef enum _clock_root
1327 {
1328     kCLOCK_Usdhc1ClkRoot = 0U, /*!< USDHC1 clock root. */
1329     kCLOCK_Usdhc2ClkRoot,      /*!< USDHC2 clock root. */
1330     kCLOCK_FlexspiClkRoot,     /*!< FLEXSPI clock root. */
1331     kCLOCK_Flexspi2ClkRoot,    /*!< FLEXSPI2 clock root. */
1332     kCLOCK_LpspiClkRoot,       /*!< LPSPI clock root. */
1333     kCLOCK_TraceClkRoot,       /*!< Trace clock root. */
1334     kCLOCK_Sai1ClkRoot,        /*!< SAI1 clock root. */
1335     kCLOCK_Sai2ClkRoot,        /*!< SAI2 clock root. */
1336     kCLOCK_Sai3ClkRoot,        /*!< SAI3 clock root. */
1337     kCLOCK_Lpi2cClkRoot,       /*!< LPI2C clock root. */
1338     kCLOCK_CanClkRoot,         /*!< CAN clock root. */
1339     kCLOCK_UartClkRoot,        /*!< UART clock root. */
1340     kCLOCK_LcdifClkRoot,       /*!< LCD clock root. */
1341     kCLOCK_SpdifClkRoot,       /*!< SPDIF clock root. */
1342     kCLOCK_Flexio1ClkRoot,     /*!< FLEXIO1 clock root. */
1343     kCLOCK_Flexio2ClkRoot,     /*!< FLEXIO2 clock root. */
1344 } clock_root_t;
1345 
1346 /*******************************************************************************
1347  * API
1348  ******************************************************************************/
1349 
1350 #if defined(__cplusplus)
1351 extern "C" {
1352 #endif /* __cplusplus */
1353 
1354 /*!
1355  * @brief Set CCM MUX node to certain value.
1356  *
1357  * @param mux   Which mux node to set, see \ref clock_mux_t.
1358  * @param value Clock mux value to set, different mux has different value range.
1359  */
CLOCK_SetMux(clock_mux_t mux,uint32_t value)1360 static inline void CLOCK_SetMux(clock_mux_t mux, uint32_t value)
1361 {
1362     uint32_t busyShift;
1363 
1364     busyShift               = (uint32_t)CCM_TUPLE_BUSY_SHIFT(mux);
1365     CCM_TUPLE_REG(CCM, mux) = (CCM_TUPLE_REG(CCM, mux) & (~CCM_TUPLE_MASK(mux))) |
1366                               (((uint32_t)((value) << CCM_TUPLE_SHIFT(mux))) & CCM_TUPLE_MASK(mux));
1367 
1368     assert(busyShift <= CCM_NO_BUSY_WAIT);
1369 
1370     /* Clock switch need Handshake? */
1371     if (CCM_NO_BUSY_WAIT != busyShift)
1372     {
1373         /* Wait until CCM internal handshake finish. */
1374         while ((CCM->CDHIPR & ((1UL << busyShift))) != 0UL)
1375         {
1376         }
1377     }
1378 }
1379 
1380 /*!
1381  * @brief Get CCM MUX value.
1382  *
1383  * @param mux   Which mux node to get, see \ref clock_mux_t.
1384  * @return Clock mux value.
1385  */
CLOCK_GetMux(clock_mux_t mux)1386 static inline uint32_t CLOCK_GetMux(clock_mux_t mux)
1387 {
1388     return (((uint32_t)(CCM_TUPLE_REG(CCM, mux) & CCM_TUPLE_MASK(mux))) >> CCM_TUPLE_SHIFT(mux));
1389 }
1390 
1391 /*!
1392  * @brief Set clock divider value.
1393  *
1394  * Example, set the ARM clock divider to divide by 2:
1395  * @code
1396    CLOCK_SetDiv(kCLOCK_ArmDiv, kCLOCK_ArmDivBy2);
1397    @endcode
1398  *
1399  * Example, set the LPI2C clock divider to divide by 5.
1400  * @code
1401    CLOCK_SetDiv(kCLOCK_Lpi2cDiv, kCLOCK_MiscDivBy5);
1402    @endcode
1403  *
1404  * Only @ref kCLOCK_PerClk, @ref kCLOCK_Lpi2cDiv, @ref kCLOCK_CanDiv, @ref kCLOCK_UartDiv, @ref kCLOCK_Sai1Div,
1405  * @ref kCLOCK_Sai2Div, @ref kCLOCK_Sai3Div can use the divider kCLOCK_MiscDivByxxx.
1406  *
1407  * @param divider Which divider node to set.
1408  * @param value   Clock div value to set, different divider has different value range. See @ref clock_div_value_t
1409  *                for details.
1410  *                Divided clock frequency = Undivided clock frequency / (value + 1)
1411  */
CLOCK_SetDiv(clock_div_t divider,uint32_t value)1412 static inline void CLOCK_SetDiv(clock_div_t divider, uint32_t value)
1413 {
1414     uint32_t busyShift;
1415 
1416     busyShift                   = CCM_TUPLE_BUSY_SHIFT(divider);
1417     CCM_TUPLE_REG(CCM, divider) = (CCM_TUPLE_REG(CCM, divider) & (~CCM_TUPLE_MASK(divider))) |
1418                                   (((uint32_t)((value) << CCM_TUPLE_SHIFT(divider))) & CCM_TUPLE_MASK(divider));
1419 
1420     assert(busyShift <= CCM_NO_BUSY_WAIT);
1421 
1422     /* Clock switch need Handshake? */
1423     if (CCM_NO_BUSY_WAIT != busyShift)
1424     {
1425         /* Wait until CCM internal handshake finish. */
1426         while ((CCM->CDHIPR & ((uint32_t)(1UL << busyShift))) != 0UL)
1427         {
1428         }
1429     }
1430 }
1431 
1432 /*!
1433  * @brief Get CCM DIV node value.
1434  *
1435  * @param divider Which div node to get, see \ref clock_div_t.
1436  */
CLOCK_GetDiv(clock_div_t divider)1437 static inline uint32_t CLOCK_GetDiv(clock_div_t divider)
1438 {
1439     return ((uint32_t)(CCM_TUPLE_REG(CCM, divider) & CCM_TUPLE_MASK(divider)) >> CCM_TUPLE_SHIFT(divider));
1440 }
1441 
1442 /*!
1443  * @brief Control the clock gate for specific IP.
1444  *
1445  * @param name  Which clock to enable, see \ref clock_ip_name_t.
1446  * @param value Clock gate value to set, see \ref clock_gate_value_t.
1447  */
CLOCK_ControlGate(clock_ip_name_t name,clock_gate_value_t value)1448 static inline void CLOCK_ControlGate(clock_ip_name_t name, clock_gate_value_t value)
1449 {
1450     uint32_t index = ((uint32_t)name) >> 8UL;
1451     uint32_t shift = ((uint32_t)name) & 0x1FUL;
1452     volatile uint32_t *reg;
1453 
1454     assert(index <= 7UL);
1455 
1456     reg = (volatile uint32_t *)(&(((volatile uint32_t *)&CCM->CCGR0)[index]));
1457     SDK_ATOMIC_LOCAL_CLEAR_AND_SET(reg, (3UL << shift), (((uint32_t)value) << (uint32_t)shift));
1458 }
1459 
1460 /*!
1461  * @brief Enable the clock for specific IP.
1462  *
1463  * @param name  Which clock to enable, see \ref clock_ip_name_t.
1464  */
CLOCK_EnableClock(clock_ip_name_t name)1465 static inline void CLOCK_EnableClock(clock_ip_name_t name)
1466 {
1467     CLOCK_ControlGate(name, kCLOCK_ClockNeededRunWait);
1468 }
1469 
1470 /*!
1471  * @brief Disable the clock for specific IP.
1472  *
1473  * @param name  Which clock to disable, see \ref clock_ip_name_t.
1474  */
CLOCK_DisableClock(clock_ip_name_t name)1475 static inline void CLOCK_DisableClock(clock_ip_name_t name)
1476 {
1477     CLOCK_ControlGate(name, kCLOCK_ClockNotNeeded);
1478 }
1479 
1480 /*!
1481  * @brief Setting the low power mode that system will enter on next assertion of dsm_request signal.
1482  *
1483  * @param mode  Which mode to enter, see \ref clock_mode_t.
1484  */
CLOCK_SetMode(clock_mode_t mode)1485 static inline void CLOCK_SetMode(clock_mode_t mode)
1486 {
1487     CCM->CLPCR = (CCM->CLPCR & ~CCM_CLPCR_LPM_MASK) | CCM_CLPCR_LPM((uint32_t)mode);
1488 }
1489 
1490 /*!
1491  * @brief Gets the OSC clock frequency.
1492  *
1493  * This function will return the external XTAL OSC frequency if it is selected as the source of OSC,
1494  * otherwise internal 24MHz RC OSC frequency will be returned.
1495  *
1496  * @return  Clock frequency; If the clock is invalid, returns 0.
1497  */
CLOCK_GetOscFreq(void)1498 static inline uint32_t CLOCK_GetOscFreq(void)
1499 {
1500     return ((XTALOSC24M->LOWPWR_CTRL & XTALOSC24M_LOWPWR_CTRL_OSC_SEL_MASK) != 0UL) ? 24000000UL : g_xtalFreq;
1501 }
1502 
1503 /*!
1504  * @brief Gets the AHB clock frequency.
1505  *
1506  * @return  The AHB clock frequency value in hertz.
1507  */
1508 uint32_t CLOCK_GetAhbFreq(void);
1509 
1510 /*!
1511  * @brief Gets the SEMC clock frequency.
1512  *
1513  * @return  The SEMC clock frequency value in hertz.
1514  */
1515 uint32_t CLOCK_GetSemcFreq(void);
1516 
1517 /*!
1518  * @brief Gets the IPG clock frequency.
1519  *
1520  * @return  The IPG clock frequency value in hertz.
1521  */
1522 uint32_t CLOCK_GetIpgFreq(void);
1523 
1524 /*!
1525  * @brief Gets the PER clock frequency.
1526  *
1527  * @return  The PER clock frequency value in hertz.
1528  */
1529 uint32_t CLOCK_GetPerClkFreq(void);
1530 
1531 /*!
1532  * @brief Gets the clock frequency for a specific clock name.
1533  *
1534  * This function checks the current clock configurations and then calculates
1535  * the clock frequency for a specific clock name defined in clock_name_t.
1536  *
1537  * @param name Clock names defined in clock_name_t
1538  * @return Clock frequency value in hertz
1539  */
1540 uint32_t CLOCK_GetFreq(clock_name_t name);
1541 
1542 /*!
1543  * @brief Get the CCM CPU/core/system frequency.
1544  *
1545  * @return  Clock frequency; If the clock is invalid, returns 0.
1546  */
CLOCK_GetCpuClkFreq(void)1547 static inline uint32_t CLOCK_GetCpuClkFreq(void)
1548 {
1549     return CLOCK_GetFreq(kCLOCK_CpuClk);
1550 }
1551 
1552 /*!
1553  * @brief Gets the frequency of selected clock root.
1554  *
1555  * @param clockRoot The clock root used to get the frequency, please refer to @ref clock_root_t.
1556  * @return The frequency of selected clock root.
1557  */
1558 uint32_t CLOCK_GetClockRootFreq(clock_root_t clockRoot);
1559 
1560 /*!
1561  * @name OSC operations
1562  * @{
1563  */
1564 
1565 /*!
1566  * @brief Initialize the external 24MHz clock.
1567  *
1568  * This function supports two modes:
1569  * 1. Use external crystal oscillator.
1570  * 2. Bypass the external crystal oscillator, using input source clock directly.
1571  *
1572  * After this function, please call CLOCK_SetXtal0Freq to inform clock driver
1573  * the external clock frequency.
1574  *
1575  * @param bypassXtalOsc Pass in true to bypass the external crystal oscillator.
1576  * @note This device does not support bypass external crystal oscillator, so
1577  * the input parameter should always be false.
1578  */
1579 void CLOCK_InitExternalClk(bool bypassXtalOsc);
1580 
1581 /*!
1582  * @brief Deinitialize the external 24MHz clock.
1583  *
1584  * This function disables the external 24MHz clock.
1585  *
1586  * After this function, please call CLOCK_SetXtal0Freq to set external clock
1587  * frequency to 0.
1588  */
1589 void CLOCK_DeinitExternalClk(void);
1590 
1591 /*!
1592  * @brief Switch the OSC.
1593  *
1594  * This function switches the OSC source for SoC.
1595  *
1596  * @param osc   OSC source to switch to.
1597  */
1598 void CLOCK_SwitchOsc(clock_osc_t osc);
1599 
1600 /*!
1601  * @brief Gets the RTC clock frequency.
1602  *
1603  * @return  Clock frequency; If the clock is invalid, returns 0.
1604  */
CLOCK_GetRtcFreq(void)1605 static inline uint32_t CLOCK_GetRtcFreq(void)
1606 {
1607     return 32768U;
1608 }
1609 
1610 /*!
1611  * @brief Set the XTAL (24M OSC) frequency based on board setting.
1612  *
1613  * @param freq The XTAL input clock frequency in Hz.
1614  */
CLOCK_SetXtalFreq(uint32_t freq)1615 static inline void CLOCK_SetXtalFreq(uint32_t freq)
1616 {
1617     g_xtalFreq = freq;
1618 }
1619 
1620 /*!
1621  * @brief Set the RTC XTAL (32K OSC) frequency based on board setting.
1622  *
1623  * @param freq The RTC XTAL input clock frequency in Hz.
1624  */
CLOCK_SetRtcXtalFreq(uint32_t freq)1625 static inline void CLOCK_SetRtcXtalFreq(uint32_t freq)
1626 {
1627     g_rtcXtalFreq = freq;
1628 }
1629 
1630 /*!
1631  * @brief Initialize the RC oscillator 24MHz clock.
1632  */
1633 void CLOCK_InitRcOsc24M(void);
1634 
1635 /*!
1636  * @brief Power down the RCOSC 24M clock.
1637  */
1638 void CLOCK_DeinitRcOsc24M(void);
1639 /* @} */
1640 
1641 /*! @brief Enable USB HS clock.
1642  *
1643  * This function only enables the access to USB HS prepheral, upper layer
1644  * should first call the CLOCK_EnableUsbhs0PhyPllClock to enable the PHY
1645  * clock to use USB HS.
1646  *
1647  * @param src  USB HS does not care about the clock source, here must be @ref kCLOCK_UsbSrcUnused.
1648  * @param freq USB HS does not care about the clock source, so this parameter is ignored.
1649  * @retval true The clock is set successfully.
1650  * @retval false The clock source is invalid to get proper USB HS clock.
1651  */
1652 bool CLOCK_EnableUsbhs0Clock(clock_usb_src_t src, uint32_t freq);
1653 
1654 /* @} */
1655 
1656 /*!
1657  * @name PLL/PFD operations
1658  * @{
1659  */
1660 /*!
1661  * @brief PLL bypass setting
1662  *
1663  * @param base CCM_ANALOG base pointer.
1664  * @param pll PLL control name (see @ref ccm_analog_pll_control_t enumeration)
1665  * @param bypass Bypass the PLL.
1666  *               - true: Bypass the PLL.
1667  *               - false:Not bypass the PLL.
1668  */
CLOCK_SetPllBypass(CCM_ANALOG_Type * base,clock_pll_t pll,bool bypass)1669 static inline void CLOCK_SetPllBypass(CCM_ANALOG_Type *base, clock_pll_t pll, bool bypass)
1670 {
1671     if (bypass)
1672     {
1673         CCM_ANALOG_TUPLE_REG_OFF(base, pll, 4U) = 1UL << CCM_ANALOG_PLL_BYPASS_SHIFT;
1674     }
1675     else
1676     {
1677         CCM_ANALOG_TUPLE_REG_OFF(base, pll, 8U) = 1UL << CCM_ANALOG_PLL_BYPASS_SHIFT;
1678     }
1679 }
1680 
1681 /*!
1682  * @brief Check if PLL is bypassed
1683  *
1684  * @param base CCM_ANALOG base pointer.
1685  * @param pll PLL control name (see @ref ccm_analog_pll_control_t enumeration)
1686  * @return PLL bypass status.
1687  *         - true: The PLL is bypassed.
1688  *         - false: The PLL is not bypassed.
1689  */
CLOCK_IsPllBypassed(CCM_ANALOG_Type * base,clock_pll_t pll)1690 static inline bool CLOCK_IsPllBypassed(CCM_ANALOG_Type *base, clock_pll_t pll)
1691 {
1692     return (bool)(CCM_ANALOG_TUPLE_REG(base, pll) & (1UL << CCM_ANALOG_PLL_BYPASS_SHIFT));
1693 }
1694 
1695 /*!
1696  * @brief Check if PLL is enabled
1697  *
1698  * @param base CCM_ANALOG base pointer.
1699  * @param pll PLL control name (see @ref ccm_analog_pll_control_t enumeration)
1700  * @return PLL bypass status.
1701  *         - true: The PLL is enabled.
1702  *         - false: The PLL is not enabled.
1703  */
CLOCK_IsPllEnabled(CCM_ANALOG_Type * base,clock_pll_t pll)1704 static inline bool CLOCK_IsPllEnabled(CCM_ANALOG_Type *base, clock_pll_t pll)
1705 {
1706     return ((CCM_ANALOG_TUPLE_REG(base, pll) & (1UL << CCM_ANALOG_TUPLE_SHIFT(pll))) != 0U);
1707 }
1708 
1709 /*!
1710  * @brief PLL bypass clock source setting.
1711  * Note: change the bypass clock source also change the pll reference clock source.
1712  *
1713  * @param base CCM_ANALOG base pointer.
1714  * @param pll PLL control name (see @ref ccm_analog_pll_control_t enumeration)
1715  * @param src Bypass clock source, reference _clock_pll_bypass_clk_src.
1716  */
CLOCK_SetPllBypassRefClkSrc(CCM_ANALOG_Type * base,clock_pll_t pll,uint32_t src)1717 static inline void CLOCK_SetPllBypassRefClkSrc(CCM_ANALOG_Type *base, clock_pll_t pll, uint32_t src)
1718 {
1719     CCM_ANALOG_TUPLE_REG(base, pll) |= (CCM_ANALOG_TUPLE_REG(base, pll) & (~CCM_ANALOG_PLL_BYPASS_CLK_SRC_MASK)) | src;
1720 }
1721 
1722 /*!
1723  * @brief Get PLL bypass clock value, it is PLL reference clock actually.
1724  * If CLOCK1_P,CLOCK1_N is choose as the pll bypass clock source, please implement the CLKPN_FREQ define, otherwise 0
1725  * will be returned.
1726  * @param base CCM_ANALOG base pointer.
1727  * @param pll PLL control name (see @ref ccm_analog_pll_control_t enumeration)
1728  * @retval bypass reference clock frequency value.
1729  */
CLOCK_GetPllBypassRefClk(CCM_ANALOG_Type * base,clock_pll_t pll)1730 static inline uint32_t CLOCK_GetPllBypassRefClk(CCM_ANALOG_Type *base, clock_pll_t pll)
1731 {
1732     return (((CCM_ANALOG_TUPLE_REG(base, pll) & CCM_ANALOG_PLL_BYPASS_CLK_SRC_MASK) >>
1733              CCM_ANALOG_PLL_BYPASS_CLK_SRC_SHIFT) == (uint32_t)kCLOCK_PllClkSrc24M) ?
1734                CLOCK_GetOscFreq() :
1735                CLKPN_FREQ;
1736 }
1737 
1738 /*!
1739  * @brief Initialize the ARM PLL.
1740  *
1741  * This function initialize the ARM PLL with specific settings
1742  *
1743  * @param config   configuration to set to PLL.
1744  */
1745 void CLOCK_InitArmPll(const clock_arm_pll_config_t *config);
1746 
1747 /*!
1748  * @brief De-initialize the ARM PLL.
1749  */
1750 void CLOCK_DeinitArmPll(void);
1751 
1752 /*!
1753  * @brief Initialize the System PLL.
1754  *
1755  * This function initializes the System PLL with specific settings
1756  *
1757  * @param config Configuration to set to PLL.
1758  */
1759 void CLOCK_InitSysPll(const clock_sys_pll_config_t *config);
1760 
1761 /*!
1762  * @brief De-initialize the System PLL.
1763  */
1764 void CLOCK_DeinitSysPll(void);
1765 
1766 /*!
1767  * @brief Initialize the USB1 PLL.
1768  *
1769  * This function initializes the USB1 PLL with specific settings
1770  *
1771  * @param config Configuration to set to PLL.
1772  */
1773 void CLOCK_InitUsb1Pll(const clock_usb_pll_config_t *config);
1774 
1775 /*!
1776  * @brief Deinitialize the USB1 PLL.
1777  */
1778 void CLOCK_DeinitUsb1Pll(void);
1779 
1780 /*!
1781  * @brief Initialize the USB2 PLL.
1782  *
1783  * This function initializes the USB2 PLL with specific settings
1784  *
1785  * @param config Configuration to set to PLL.
1786  */
1787 
1788 /*!
1789  * @brief Initializes the Audio PLL.
1790  *
1791  * This function initializes the Audio PLL with specific settings
1792  *
1793  * @param config Configuration to set to PLL.
1794  */
1795 void CLOCK_InitAudioPll(const clock_audio_pll_config_t *config);
1796 
1797 /*!
1798  * @brief De-initialize the Audio PLL.
1799  */
1800 void CLOCK_DeinitAudioPll(void);
1801 
1802 /*!
1803  * @brief Initialize the video PLL.
1804  *
1805  * This function configures the Video PLL with specific settings
1806  *
1807  * @param config   configuration to set to PLL.
1808  */
1809 void CLOCK_InitVideoPll(const clock_video_pll_config_t *config);
1810 
1811 /*!
1812  * @brief De-initialize the Video PLL.
1813  */
1814 void CLOCK_DeinitVideoPll(void);
1815 /*!
1816  * @brief Initialize the ENET PLL.
1817  *
1818  * This function initializes the ENET PLL with specific settings.
1819  *
1820  * @param config Configuration to set to PLL.
1821  */
1822 void CLOCK_InitEnetPll(const clock_enet_pll_config_t *config);
1823 
1824 /*!
1825  * @brief Deinitialize the ENET PLL.
1826  *
1827  * This function disables the ENET PLL.
1828  */
1829 void CLOCK_DeinitEnetPll(void);
1830 
1831 /*!
1832  * @brief Get current PLL output frequency.
1833  *
1834  * This function get current output frequency of specific PLL
1835  *
1836  * @param pll   pll name to get frequency.
1837  * @return The PLL output frequency in hertz.
1838  */
1839 uint32_t CLOCK_GetPllFreq(clock_pll_t pll);
1840 
1841 /*!
1842  * @brief Initialize the System PLL PFD.
1843  *
1844  * This function initializes the System PLL PFD. During new value setting,
1845  * the clock output is disabled to prevent glitch.
1846  *
1847  * @param pfd Which PFD clock to enable.
1848  * @param pfdFrac The PFD FRAC value.
1849  * @note It is recommended that PFD settings are kept between 12-35.
1850  */
1851 void CLOCK_InitSysPfd(clock_pfd_t pfd, uint8_t pfdFrac);
1852 
1853 /*!
1854  * @brief De-initialize the System PLL PFD.
1855  *
1856  * This function disables the System PLL PFD.
1857  *
1858  * @param pfd Which PFD clock to disable.
1859  */
1860 void CLOCK_DeinitSysPfd(clock_pfd_t pfd);
1861 
1862 /*!
1863  * @brief Check if Sys PFD is enabled
1864  *
1865  * @param pfd PFD control name
1866  * @return PFD bypass status.
1867  *         - true: power on.
1868  *         - false: power off.
1869  */
1870 bool CLOCK_IsSysPfdEnabled(clock_pfd_t pfd);
1871 
1872 /*!
1873  * @brief Initialize the USB1 PLL PFD.
1874  *
1875  * This function initializes the USB1 PLL PFD. During new value setting,
1876  * the clock output is disabled to prevent glitch.
1877  *
1878  * @param pfd Which PFD clock to enable.
1879  * @param pfdFrac The PFD FRAC value.
1880  * @note It is recommended that PFD settings are kept between 12-35.
1881  */
1882 void CLOCK_InitUsb1Pfd(clock_pfd_t pfd, uint8_t pfdFrac);
1883 
1884 /*!
1885  * @brief De-initialize the USB1 PLL PFD.
1886  *
1887  * This function disables the USB1 PLL PFD.
1888  *
1889  * @param pfd Which PFD clock to disable.
1890  */
1891 void CLOCK_DeinitUsb1Pfd(clock_pfd_t pfd);
1892 
1893 /*!
1894  * @brief Check if Usb1 PFD is enabled
1895  *
1896  * @param pfd PFD control name.
1897  * @return PFD bypass status.
1898  *         - true: power on.
1899  *         - false: power off.
1900  */
1901 bool CLOCK_IsUsb1PfdEnabled(clock_pfd_t pfd);
1902 
1903 /*!
1904  * @brief Get current System PLL PFD output frequency.
1905  *
1906  * This function get current output frequency of specific System PLL PFD
1907  *
1908  * @param pfd   pfd name to get frequency.
1909  * @return The PFD output frequency in hertz.
1910  */
1911 uint32_t CLOCK_GetSysPfdFreq(clock_pfd_t pfd);
1912 
1913 /*!
1914  * @brief Get current USB1 PLL PFD output frequency.
1915  *
1916  * This function get current output frequency of specific USB1 PLL PFD
1917  *
1918  * @param pfd   pfd name to get frequency.
1919  * @return The PFD output frequency in hertz.
1920  */
1921 uint32_t CLOCK_GetUsb1PfdFreq(clock_pfd_t pfd);
1922 
1923 /*! @brief Enable USB HS PHY PLL clock.
1924  *
1925  * This function enables the internal 480MHz USB PHY PLL clock.
1926  *
1927  * @param src  USB HS PHY PLL clock source.
1928  * @param freq The frequency specified by src.
1929  * @retval true The clock is set successfully.
1930  * @retval false The clock source is invalid to get proper USB HS clock.
1931  */
1932 bool CLOCK_EnableUsbhs0PhyPllClock(clock_usb_phy_src_t src, uint32_t freq);
1933 
1934 /*! @brief Disable USB HS PHY PLL clock.
1935  *
1936  * This function disables USB HS PHY PLL clock.
1937  */
1938 void CLOCK_DisableUsbhs0PhyPllClock(void);
1939 
1940 /* @} */
1941 
1942 /*!
1943  * @name Clock Output Inferfaces
1944  * @{
1945  */
1946 
1947 /*!
1948  * @brief Set the clock source and the divider of the clock output1.
1949  *
1950  * @param selection The clock source to be output, please refer to @ref clock_output1_selection_t.
1951  * @param divider The divider of the output clock signal, please refer to @ref clock_output_divider_t.
1952  */
1953 void CLOCK_SetClockOutput1(clock_output1_selection_t selection, clock_output_divider_t divider);
1954 
1955 /*!
1956  * @brief Set the clock source and the divider of the clock output2.
1957  *
1958  * @param selection The clock source to be output, please refer to @ref clock_output2_selection_t.
1959  * @param divider The divider of the output clock signal, please refer to @ref clock_output_divider_t.
1960  */
1961 void CLOCK_SetClockOutput2(clock_output2_selection_t selection, clock_output_divider_t divider);
1962 
1963 /*!
1964  * @brief Get the frequency of clock output1 clock signal.
1965  *
1966  * @return The frequency of clock output1 clock signal.
1967  */
1968 uint32_t CLOCK_GetClockOutCLKO1Freq(void);
1969 
1970 /*!
1971  * @brief Get the frequency of clock output2 clock signal.
1972  *
1973  * @return The frequency of clock output2 clock signal.
1974  */
1975 uint32_t CLOCK_GetClockOutClkO2Freq(void);
1976 
1977 /*! @} */
1978 
1979 #if defined(__cplusplus)
1980 }
1981 #endif /* __cplusplus */
1982 
1983 /*! @} */
1984 
1985 #endif /* _FSL_CLOCK_H_ */
1986