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_GD32F403_CLOCKS_H_
8 #define ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_GD32F403_CLOCKS_H_
9 
10 #include "gd32-clocks-common.h"
11 
12 /**
13  * @name Register offsets
14  * @{
15  */
16 
17 #define GD32_AHBEN_OFFSET        0x14U
18 #define GD32_APB1EN_OFFSET       0x1CU
19 #define GD32_APB2EN_OFFSET       0x18U
20 #define GD32_ADDAPB1EN_OFFSET    0xE4U
21 
22 /** @} */
23 
24 /**
25  * @name Clock enable/disable definitions for peripherals
26  * @{
27  */
28 
29 /* AHB peripherals */
30 #define GD32_CLOCK_DMA0       GD32_CLOCK_CONFIG(AHBEN, 0U)
31 #define GD32_CLOCK_DMA1       GD32_CLOCK_CONFIG(AHBEN, 1U)
32 #define GD32_CLOCK_SRAMSP     GD32_CLOCK_CONFIG(AHBEN, 2U)
33 #define GD32_CLOCK_FMCSP      GD32_CLOCK_CONFIG(AHBEN, 4U)
34 #define GD32_CLOCK_CRC        GD32_CLOCK_CONFIG(AHBEN, 6U)
35 #define GD32_CLOCK_EXMC       GD32_CLOCK_CONFIG(AHBEN, 8U)
36 #define GD32_CLOCK_SDIO       GD32_CLOCK_CONFIG(AHBEN, 10U)
37 #define GD32_CLOCK_USBFS      GD32_CLOCK_CONFIG(AHBEN, 12U)
38 
39 /* APB1 peripherals */
40 #define GD32_CLOCK_TIMER2     GD32_CLOCK_CONFIG(APB1EN, 1U)
41 #define GD32_CLOCK_TIMER3     GD32_CLOCK_CONFIG(APB1EN, 2U)
42 #define GD32_CLOCK_TIMER5     GD32_CLOCK_CONFIG(APB1EN, 4U)
43 #define GD32_CLOCK_TIMER6     GD32_CLOCK_CONFIG(APB1EN, 5U)
44 #define GD32_CLOCK_TIMER11    GD32_CLOCK_CONFIG(APB1EN, 6U)
45 #define GD32_CLOCK_TIMER12    GD32_CLOCK_CONFIG(APB1EN, 7U)
46 #define GD32_CLOCK_TIMER13    GD32_CLOCK_CONFIG(APB1EN, 8U)
47 #define GD32_CLOCK_WWDGT      GD32_CLOCK_CONFIG(APB1EN, 11U)
48 #define GD32_CLOCK_SPI1       GD32_CLOCK_CONFIG(APB1EN, 14U)
49 #define GD32_CLOCK_SPI2       GD32_CLOCK_CONFIG(APB1EN, 15U)
50 #define GD32_CLOCK_USART1     GD32_CLOCK_CONFIG(APB1EN, 17U)
51 #define GD32_CLOCK_USART2     GD32_CLOCK_CONFIG(APB1EN, 18U)
52 #define GD32_CLOCK_UART3      GD32_CLOCK_CONFIG(APB1EN, 19U)
53 #define GD32_CLOCK_UART4      GD32_CLOCK_CONFIG(APB1EN, 20U)
54 #define GD32_CLOCK_I2C0       GD32_CLOCK_CONFIG(APB1EN, 21U)
55 #define GD32_CLOCK_I2C1       GD32_CLOCK_CONFIG(APB1EN, 22U)
56 #define GD32_CLOCK_CAN0       GD32_CLOCK_CONFIG(APB1EN, 25U)
57 #define GD32_CLOCK_CAN1       GD32_CLOCK_CONFIG(APB1EN, 26U)
58 #define GD32_CLOCK_BKPI       GD32_CLOCK_CONFIG(APB1EN, 27U)
59 #define GD32_CLOCK_PMU        GD32_CLOCK_CONFIG(APB1EN, 28U)
60 #define GD32_CLOCK_DAC        GD32_CLOCK_CONFIG(APB1EN, 29U)
61 
62 /* APB2 peripherals */
63 #define GD32_CLOCK_AFIO       GD32_CLOCK_CONFIG(APB2EN, 0U)
64 #define GD32_CLOCK_GPIOA      GD32_CLOCK_CONFIG(APB2EN, 2U)
65 #define GD32_CLOCK_GPIOB      GD32_CLOCK_CONFIG(APB2EN, 3U)
66 #define GD32_CLOCK_GPIOC      GD32_CLOCK_CONFIG(APB2EN, 4U)
67 #define GD32_CLOCK_GPIOD      GD32_CLOCK_CONFIG(APB2EN, 5U)
68 #define GD32_CLOCK_GPIOE      GD32_CLOCK_CONFIG(APB2EN, 6U)
69 #define GD32_CLOCK_GPIOF      GD32_CLOCK_CONFIG(APB2EN, 7U)
70 #define GD32_CLOCK_GPIOG      GD32_CLOCK_CONFIG(APB2EN, 8U)
71 #define GD32_CLOCK_ADC0       GD32_CLOCK_CONFIG(APB2EN, 9U)
72 #define GD32_CLOCK_ADC1       GD32_CLOCK_CONFIG(APB2EN, 10U)
73 #define GD32_CLOCK_TIMER0     GD32_CLOCK_CONFIG(APB2EN, 11U)
74 #define GD32_CLOCK_SPI0       GD32_CLOCK_CONFIG(APB2EN, 12U)
75 #define GD32_CLOCK_TIMER7     GD32_CLOCK_CONFIG(APB2EN, 13U)
76 #define GD32_CLOCK_USART0     GD32_CLOCK_CONFIG(APB2EN, 14U)
77 #define GD32_CLOCK_ADC2       GD32_CLOCK_CONFIG(APB2EN, 15U)
78 #define GD32_CLOCK_TIMER8     GD32_CLOCK_CONFIG(APB2EN, 19U)
79 #define GD32_CLOCK_TIMER9     GD32_CLOCK_CONFIG(APB2EN, 20U)
80 #define GD32_CLOCK_TIMER10    GD32_CLOCK_CONFIG(APB2EN, 21U)
81 
82 /* APB1 additional peripherals */
83 #define GD32_CLOCK_CTC        GD32_CLOCK_CONFIG(ADDAPB1EN, 27U)
84 
85 /** @} */
86 
87 #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_CLOCK_GD32F403_CLOCKS_H_ */
88