1 /*
2  * Copyright (c) 2022 Teslabs Engineering S.L.
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_GD32F4XX_CLOCKS_H_
8 #define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_GD32F4XX_CLOCKS_H_
9 
10 #include "gd32-clocks-common.h"
11 
12 /**
13  * @name Register offsets
14  * @{
15  */
16 
17 #define GD32_AHB1EN_OFFSET       0x30U
18 #define GD32_AHB2EN_OFFSET       0x34U
19 #define GD32_AHB3EN_OFFSET       0x38U
20 #define GD32_APB1EN_OFFSET       0x40U
21 #define GD32_APB2EN_OFFSET       0x44U
22 #define GD32_ADDAPB1EN_OFFSET    0xE4U
23 
24 /** @} */
25 
26 /**
27  * @name Clock enable/disable definitions for peripherals
28  * @{
29  */
30 
31 /* AHB1 peripherals */
32 #define GD32_CLOCK_GPIOA      GD32_CLOCK_CONFIG(AHB1EN, 0U)
33 #define GD32_CLOCK_GPIOB      GD32_CLOCK_CONFIG(AHB1EN, 1U)
34 #define GD32_CLOCK_GPIOC      GD32_CLOCK_CONFIG(AHB1EN, 2U)
35 #define GD32_CLOCK_GPIOD      GD32_CLOCK_CONFIG(AHB1EN, 3U)
36 #define GD32_CLOCK_GPIOE      GD32_CLOCK_CONFIG(AHB1EN, 4U)
37 #define GD32_CLOCK_GPIOF      GD32_CLOCK_CONFIG(AHB1EN, 5U)
38 #define GD32_CLOCK_GPIOG      GD32_CLOCK_CONFIG(AHB1EN, 6U)
39 #define GD32_CLOCK_GPIOH      GD32_CLOCK_CONFIG(AHB1EN, 7U)
40 #define GD32_CLOCK_GPIOI      GD32_CLOCK_CONFIG(AHB1EN, 8U)
41 #define GD32_CLOCK_CRC        GD32_CLOCK_CONFIG(AHB1EN, 12U)
42 #define GD32_CLOCK_BKPSRAM    GD32_CLOCK_CONFIG(AHB1EN, 18U)
43 #define GD32_CLOCK_TCMSRAM    GD32_CLOCK_CONFIG(AHB1EN, 20U)
44 #define GD32_CLOCK_DMA0       GD32_CLOCK_CONFIG(AHB1EN, 21U)
45 #define GD32_CLOCK_DMA1       GD32_CLOCK_CONFIG(AHB1EN, 22U)
46 #define GD32_CLOCK_IPA        GD32_CLOCK_CONFIG(AHB1EN, 23U)
47 #define GD32_CLOCK_ENET       GD32_CLOCK_CONFIG(AHB1EN, 25U)
48 #define GD32_CLOCK_ENETTX     GD32_CLOCK_CONFIG(AHB1EN, 26U)
49 #define GD32_CLOCK_ENETRX     GD32_CLOCK_CONFIG(AHB1EN, 27U)
50 #define GD32_CLOCK_ENETPTP    GD32_CLOCK_CONFIG(AHB1EN, 28U)
51 #define GD32_CLOCK_USBHS      GD32_CLOCK_CONFIG(AHB1EN, 29U)
52 #define GD32_CLOCK_USBHSULPI  GD32_CLOCK_CONFIG(AHB1EN, 30U)
53 
54 /* AHB2 peripherals */
55 #define GD32_CLOCK_DCI        GD32_CLOCK_CONFIG(AHB2EN, 0U)
56 #define GD32_CLOCK_TRNG       GD32_CLOCK_CONFIG(AHB2EN, 6U)
57 #define GD32_CLOCK_USBFS      GD32_CLOCK_CONFIG(AHB2EN, 7U)
58 
59 /* AHB3 peripherals */
60 #define GD32_CLOCK_EXMC       GD32_CLOCK_CONFIG(AHB3EN, 0U)
61 
62 /* APB1 peripherals */
63 #define GD32_CLOCK_TIMER1     GD32_CLOCK_CONFIG(APB1EN, 0U)
64 #define GD32_CLOCK_TIMER2     GD32_CLOCK_CONFIG(APB1EN, 1U)
65 #define GD32_CLOCK_TIMER3     GD32_CLOCK_CONFIG(APB1EN, 2U)
66 #define GD32_CLOCK_TIMER4     GD32_CLOCK_CONFIG(APB1EN, 3U)
67 #define GD32_CLOCK_TIMER5     GD32_CLOCK_CONFIG(APB1EN, 4U)
68 #define GD32_CLOCK_TIMER6     GD32_CLOCK_CONFIG(APB1EN, 5U)
69 #define GD32_CLOCK_TIMER11    GD32_CLOCK_CONFIG(APB1EN, 6U)
70 #define GD32_CLOCK_TIMER12    GD32_CLOCK_CONFIG(APB1EN, 7U)
71 #define GD32_CLOCK_TIMER13    GD32_CLOCK_CONFIG(APB1EN, 8U)
72 #define GD32_CLOCK_WWDGT      GD32_CLOCK_CONFIG(APB1EN, 11U)
73 #define GD32_CLOCK_SPI1       GD32_CLOCK_CONFIG(APB1EN, 14U)
74 #define GD32_CLOCK_SPI2       GD32_CLOCK_CONFIG(APB1EN, 15U)
75 #define GD32_CLOCK_USART1     GD32_CLOCK_CONFIG(APB1EN, 17U)
76 #define GD32_CLOCK_USART2     GD32_CLOCK_CONFIG(APB1EN, 18U)
77 #define GD32_CLOCK_UART3      GD32_CLOCK_CONFIG(APB1EN, 19U)
78 #define GD32_CLOCK_UART4      GD32_CLOCK_CONFIG(APB1EN, 20U)
79 #define GD32_CLOCK_I2C0       GD32_CLOCK_CONFIG(APB1EN, 21U)
80 #define GD32_CLOCK_I2C1       GD32_CLOCK_CONFIG(APB1EN, 22U)
81 #define GD32_CLOCK_I2C2       GD32_CLOCK_CONFIG(APB1EN, 23U)
82 #define GD32_CLOCK_CAN0       GD32_CLOCK_CONFIG(APB1EN, 25U)
83 #define GD32_CLOCK_CAN1       GD32_CLOCK_CONFIG(APB1EN, 26U)
84 #define GD32_CLOCK_PMU        GD32_CLOCK_CONFIG(APB1EN, 28U)
85 #define GD32_CLOCK_DAC        GD32_CLOCK_CONFIG(APB1EN, 29U)
86 #define GD32_CLOCK_UART6      GD32_CLOCK_CONFIG(APB1EN, 30U)
87 #define GD32_CLOCK_UART7      GD32_CLOCK_CONFIG(APB1EN, 31U)
88 #define GD32_CLOCK_RTC        GD32_CLOCK_CONFIG(BDCTL, 15U)
89 
90 /* APB2 peripherals */
91 #define GD32_CLOCK_TIMER0     GD32_CLOCK_CONFIG(APB2EN, 0U)
92 #define GD32_CLOCK_TIMER7     GD32_CLOCK_CONFIG(APB2EN, 1U)
93 #define GD32_CLOCK_USART0     GD32_CLOCK_CONFIG(APB2EN, 4U)
94 #define GD32_CLOCK_USART5     GD32_CLOCK_CONFIG(APB2EN, 5U)
95 #define GD32_CLOCK_ADC0       GD32_CLOCK_CONFIG(APB2EN, 8U)
96 #define GD32_CLOCK_ADC1       GD32_CLOCK_CONFIG(APB2EN, 9U)
97 #define GD32_CLOCK_ADC2       GD32_CLOCK_CONFIG(APB2EN, 10U)
98 #define GD32_CLOCK_SDIO       GD32_CLOCK_CONFIG(APB2EN, 11U)
99 #define GD32_CLOCK_SPI0       GD32_CLOCK_CONFIG(APB2EN, 12U)
100 #define GD32_CLOCK_SPI3       GD32_CLOCK_CONFIG(APB2EN, 13U)
101 #define GD32_CLOCK_SYSCFG     GD32_CLOCK_CONFIG(APB2EN, 14U)
102 #define GD32_CLOCK_TIMER8     GD32_CLOCK_CONFIG(APB2EN, 16U)
103 #define GD32_CLOCK_TIMER9     GD32_CLOCK_CONFIG(APB2EN, 17U)
104 #define GD32_CLOCK_TIMER10    GD32_CLOCK_CONFIG(APB2EN, 18U)
105 #define GD32_CLOCK_SPI4       GD32_CLOCK_CONFIG(APB2EN, 20U)
106 #define GD32_CLOCK_SPI5       GD32_CLOCK_CONFIG(APB2EN, 21U)
107 #define GD32_CLOCK_TLI        GD32_CLOCK_CONFIG(APB2EN, 26U)
108 
109 /* APB1 additional peripherals */
110 #define GD32_CLOCK_CTC        GD32_CLOCK_CONFIG(ADDAPB1EN, 27U)
111 #define GD32_CLOCK_IREF       GD32_CLOCK_CONFIG(ADDAPB1EN, 31U)
112 
113 /** @} */
114 
115 #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_GD32F4XX_CLOCKS_H_ */
116