Zephyr API Documentation 4.4.99
A Scalable Open Source RTOS
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stm32_clock_control.h
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1/*
2 * Copyright (c) 2016 Open-RnD Sp. z o.o.
3 * Copyright (c) 2016 BayLibre, SAS
4 * Copyright (c) 2017-2022 Linaro Limited.
5 * Copyright (c) 2017 RnDity Sp. z o.o.
6 * Copyright (c) 2023 STMicroelectronics
7 *
8 * SPDX-License-Identifier: Apache-2.0
9 */
10
19
20#ifndef ZEPHYR_INCLUDE_DRIVERS_CLOCK_CONTROL_STM32_CLOCK_CONTROL_H_
21#define ZEPHYR_INCLUDE_DRIVERS_CLOCK_CONTROL_STM32_CLOCK_CONTROL_H_
22
28
30
32
33/* Retrieve the main system clock from DTS. */
34#define STM32_HCLK_FREQUENCY DT_PROP(DT_NODELABEL(rcc), clock_frequency)
35
36#if defined(CONFIG_SOC_SERIES_STM32C0X)
38#elif defined(CONFIG_SOC_SERIES_STM32C5X)
40#elif defined(CONFIG_SOC_SERIES_STM32F0X)
42#elif defined(CONFIG_SOC_SERIES_STM32F1X)
43#if defined(CONFIG_SOC_STM32F10X_CONNECTIVITY_LINE_DEVICE)
45#else
47#endif
48#elif defined(CONFIG_SOC_SERIES_STM32F3X)
50#elif defined(CONFIG_SOC_SERIES_STM32F2X) || \
51 defined(CONFIG_SOC_SERIES_STM32F4X)
54#elif defined(CONFIG_SOC_SERIES_STM32F7X)
56#elif defined(CONFIG_SOC_SERIES_STM32G0X)
58#elif defined(CONFIG_SOC_SERIES_STM32G4X)
60#elif defined(CONFIG_SOC_SERIES_STM32L0X)
62#elif defined(CONFIG_SOC_SERIES_STM32L1X)
64#elif defined(CONFIG_SOC_SERIES_STM32L4X)
66#elif defined(CONFIG_SOC_SERIES_STM32L5X)
68#elif defined(CONFIG_SOC_SERIES_STM32MP2X)
70#elif defined(CONFIG_SOC_SERIES_STM32WBX)
72#elif defined(CONFIG_SOC_SERIES_STM32WB0X)
74#elif defined(CONFIG_SOC_SERIES_STM32WLX)
76#elif defined(CONFIG_SOC_SERIES_STM32H5X)
78#elif defined(CONFIG_SOC_SERIES_STM32H7X)
80#elif defined(CONFIG_SOC_SERIES_STM32H7RSX)
82#elif defined(CONFIG_SOC_SERIES_STM32MP13X)
84#elif defined(CONFIG_SOC_SERIES_STM32N6X)
86#elif defined(CONFIG_SOC_SERIES_STM32U0X)
88#elif defined(CONFIG_SOC_SERIES_STM32U3X)
90#elif defined(CONFIG_SOC_SERIES_STM32U5X)
92#elif defined(CONFIG_SOC_SERIES_STM32WBAX)
94#elif defined(CONFIG_SOC_SERIES_STM32WL3X)
96#else
98#endif
99
101#define STM32_CLOCK_CONTROL_NODE DT_NODELABEL(rcc)
102
104
105#define STM32_AHB_PRESCALER DT_PROP(DT_NODELABEL(rcc), ahb_prescaler)
106#define STM32_APB1_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb1_prescaler)
107#define STM32_APB2_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb2_prescaler)
108#define STM32_APB3_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb3_prescaler)
109#define STM32_APB4_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb4_prescaler)
110#define STM32_APB5_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb5_prescaler)
111#define STM32_APB7_PRESCALER DT_PROP(DT_NODELABEL(rcc), apb7_prescaler)
112#define STM32_AHB3_PRESCALER DT_PROP(DT_NODELABEL(rcc), ahb3_prescaler)
113#define STM32_AHB4_PRESCALER DT_PROP(DT_NODELABEL(rcc), ahb4_prescaler)
114#define STM32_AHB5_PRESCALER DT_PROP_OR(DT_NODELABEL(rcc), ahb5_prescaler, 1)
115#define STM32_CPU1_PRESCALER DT_PROP(DT_NODELABEL(rcc), cpu1_prescaler)
116#define STM32_CPU2_PRESCALER DT_PROP(DT_NODELABEL(rcc), cpu2_prescaler)
117
118#if DT_NODE_HAS_PROP(DT_NODELABEL(rcc), ahb_prescaler)
119#define STM32_CORE_PRESCALER STM32_AHB_PRESCALER
120#elif DT_NODE_HAS_PROP(DT_NODELABEL(rcc), cpu1_prescaler)
121#define STM32_CORE_PRESCALER STM32_CPU1_PRESCALER
122#endif
123
124#if DT_NODE_HAS_PROP(DT_NODELABEL(rcc), ahb3_prescaler)
125#define STM32_FLASH_PRESCALER STM32_AHB3_PRESCALER
126#elif DT_NODE_HAS_PROP(DT_NODELABEL(rcc), ahb4_prescaler)
127#define STM32_FLASH_PRESCALER STM32_AHB4_PRESCALER
128#else
129#define STM32_FLASH_PRESCALER STM32_CORE_PRESCALER
130#endif
131
132#define STM32_TIMER_PRESCALER DT_PROP(DT_NODELABEL(rcc), timpre)
133
135#if defined(CONFIG_SOC_SERIES_STM32H7RSX)
136#define STM32_D1CPRE DT_PROP(DT_NODELABEL(rcc), dcpre)
137#define STM32_HPRE DT_PROP(DT_NODELABEL(rcc), hpre)
138#define STM32_PPRE1 DT_PROP(DT_NODELABEL(rcc), ppre1)
139#define STM32_PPRE2 DT_PROP(DT_NODELABEL(rcc), ppre2)
140#define STM32_PPRE4 DT_PROP(DT_NODELABEL(rcc), ppre4)
141#define STM32_PPRE5 DT_PROP(DT_NODELABEL(rcc), ppre5)
142#else
143#define STM32_D1CPRE DT_PROP(DT_NODELABEL(rcc), d1cpre)
144#define STM32_HPRE DT_PROP(DT_NODELABEL(rcc), hpre)
145#define STM32_D2PPRE1 DT_PROP(DT_NODELABEL(rcc), d2ppre1)
146#define STM32_D2PPRE2 DT_PROP(DT_NODELABEL(rcc), d2ppre2)
147#define STM32_D1PPRE DT_PROP(DT_NODELABEL(rcc), d1ppre)
148#define STM32_D3PPRE DT_PROP(DT_NODELABEL(rcc), d3ppre)
149#endif /* CONFIG_SOC_SERIES_STM32H7RSX */
150
152#define STM32_AHB5_DIV DT_PROP(DT_NODELABEL(rcc), ahb5_div)
153
154#define DT_RCC_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(rcc))
155
156/* To enable use of IS_ENABLED utility macro, these symbols
157 * should not be defined directly using DT_SAME_NODE.
158 */
159#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(pll))
160#define STM32_SYSCLK_SRC_PLL 1
161#endif
162#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
163#define STM32_SYSCLK_SRC_HSI 1
164#endif
165#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
166#define STM32_SYSCLK_SRC_HSE 1
167#endif
168#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
169#define STM32_SYSCLK_SRC_MSI 1
170#endif
171#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_msis))
172#define STM32_SYSCLK_SRC_MSIS 1
173#endif
174#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_csi))
175#define STM32_SYSCLK_SRC_CSI 1
176#endif
177#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(ic2))
178#define STM32_SYSCLK_SRC_IC2 1
179#endif
180#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_hsis))
181#define STM32_SYSCLK_SRC_HSIS 1
182#endif
183#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_hsidiv3))
184#define STM32_SYSCLK_SRC_HSIDIV3 1
185#endif
186#if DT_SAME_NODE(DT_RCC_CLOCKS_CTRL, DT_NODELABEL(clk_psis))
187#define STM32_SYSCLK_SRC_PSIS 1
188#endif
189
190#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(rcc), st_stm32n6_rcc, okay)
191#if (DT_SAME_NODE(DT_CLOCKS_CTLR_BY_IDX(DT_NODELABEL(cpusw), 0), DT_NODELABEL(rcc)))
192#if (DT_CLOCKS_CELL_BY_IDX(DT_NODELABEL(cpusw), 0, bus) == STM32_SRC_HSI)
193#define STM32_CPUCLK_SRC_HSI 1
194#elif (DT_CLOCKS_CELL_BY_IDX(DT_NODELABEL(cpusw), 0, bus) == STM32_SRC_MSI)
195#define STM32_CPUCLK_SRC_MSI 1
196#elif (DT_CLOCKS_CELL_BY_IDX(DT_NODELABEL(cpusw), 0, bus) == STM32_SRC_HSE)
197#define STM32_CPUCLK_SRC_HSE 1
198#elif (DT_CLOCKS_CELL_BY_IDX(DT_NODELABEL(cpusw), 0, bus) == STM32_SRC_IC1)
199#define STM32_CPUCLK_SRC_IC1 1
200#endif
201#endif /* cpusw clk source is rcc */
202
203#define STM32_TIMG_PRESCALER DT_PROP(DT_NODELABEL(rcc), timg_prescaler)
204#endif /* rcc node compatible st_stm32n6_rcc and okay */
205
207#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk48), st_stm32_clock_mux, okay)
208#define STM32_CK48_ENABLED 1
209#endif
210
211#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(rcc), st_stm32c5_rcc, okay)
212#define STM32_PSI_FREQ_MHZ_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(rcc), st_psi_frequency)
213#if STM32_PSI_FREQ_MHZ_ENABLED
214#define STM32_PSI_FREQ_MHZ DT_PROP(DT_NODELABEL(rcc), st_psi_frequency)
215#else
216#define STM32_PSI_FREQ_MHZ 144 /* Dummy value used for macro construction */
217#endif /* STM32_PSI_FREQ_MHZ_ENABLED */
218#define STM32_PSI_SOURCE_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(rcc), st_psi_source)
219#if STM32_PSI_SOURCE_ENABLED
220#define STM32_PSI_SOURCE DT_STRING_UPPER_TOKEN(DT_NODELABEL(rcc), st_psi_source)
221#else
222#define STM32_PSI_SOURCE HSIDIV18 /* Dummy value used for macro construction */
223#endif /* STM32_PSI_SOURCE_ENABLED */
224#endif /* compat st_stm32c5_rcc */
225
227
228#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32fx_pll_clock, okay) || \
229 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32g0_pll_clock, okay) || \
230 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32g4_pll_clock, okay) || \
231 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32l4_pll_clock, okay) || \
232 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32u0_pll_clock, okay) || \
233 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32u5_pll_clock, okay) || \
234 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32wb_pll_clock, okay) || \
235 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32wba_pll_clock, okay) || \
236 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32h5_pll_clock, okay) || \
237 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32h7_pll_clock, okay) || \
238 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32h7rs_pll_clock, okay) || \
239 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32mp13_pll_clock, okay)
240#define STM32_PLL_ENABLED 1
241#define STM32_PLL_M_DIVISOR DT_PROP(DT_NODELABEL(pll), div_m)
242#define STM32_PLL_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll), mul_n)
243#define STM32_PLL_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), div_p)
244#define STM32_PLL_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pll), div_p, 1)
245#define STM32_PLL_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), div_q)
246#define STM32_PLL_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pll), div_q, 1)
247#define STM32_PLL_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), div_r)
248#define STM32_PLL_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pll), div_r, 1)
249#define STM32_PLL_POST_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), post_div_r)
250#define STM32_PLL_POST_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pll), post_div_r, 1)
251#define STM32_PLL_S_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), div_s)
252#define STM32_PLL_S_DIVISOR DT_PROP_OR(DT_NODELABEL(pll), div_s, 1)
253#define STM32_PLL_FRACN_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll), fracn)
254#define STM32_PLL_FRACN_VALUE DT_PROP_OR(DT_NODELABEL(pll), fracn, 0)
255#endif
256
257#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(plli2s), st_stm32fx_pll_clock, okay)
258#define STM32_PLLI2S_ENABLED 1
259#define STM32_PLLI2S_M_DIVISOR DT_PROP(DT_NODELABEL(plli2s), div_m)
260#define STM32_PLLI2S_N_MULTIPLIER DT_PROP(DT_NODELABEL(plli2s), mul_n)
261#define STM32_PLLI2S_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), div_p)
262#define STM32_PLLI2S_P_DIVISOR DT_PROP_OR(DT_NODELABEL(plli2s), div_p, 1)
263#define STM32_PLLI2S_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), div_q)
264#define STM32_PLLI2S_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(plli2s), div_q, 1)
265#define STM32_PLLI2S_POST_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), post_div_q)
266#define STM32_PLLI2S_POST_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(plli2s), post_div_q, 1)
267#define STM32_PLLI2S_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), div_r)
268#define STM32_PLLI2S_R_DIVISOR DT_PROP_OR(DT_NODELABEL(plli2s), div_r, 1)
269#define STM32_PLLI2S_POST_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), post_div_r)
270#define STM32_PLLI2S_POST_R_DIVISOR DT_PROP_OR(DT_NODELABEL(plli2s), post_div_r, 1)
271#endif
272
273#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pllsai), st_stm32fx_pll_clock, okay)
274#define STM32_PLLSAI_ENABLED 1
275#define STM32_PLLSAI_M_DIVISOR DT_PROP(DT_NODELABEL(pllsai), div_m)
276#define STM32_PLLSAI_N_MULTIPLIER DT_PROP(DT_NODELABEL(pllsai), mul_n)
277#define STM32_PLLSAI_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), div_p)
278#define STM32_PLLSAI_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai), div_p, 1)
279#define STM32_PLLSAI_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), div_q)
280#define STM32_PLLSAI_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai), div_q, 1)
281#define STM32_PLLSAI_POST_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), post_div_q)
282#define STM32_PLLSAI_POST_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai), post_div_q, 1)
283#define STM32_PLLSAI_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), div_r)
284#define STM32_PLLSAI_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai), div_r, 1)
285#define STM32_PLLSAI_POST_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), post_div_r)
286#define STM32_PLLSAI_POST_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai), post_div_r, 1)
287#endif
288
289#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pllsai1), st_stm32l4_pll_clock, okay)
290#define STM32_PLLSAI1_ENABLED 1
291#define STM32_PLLSAI1_M_DIVISOR DT_PROP(DT_NODELABEL(pllsai1), div_m)
292#define STM32_PLLSAI1_N_MULTIPLIER DT_PROP(DT_NODELABEL(pllsai1), mul_n)
293#define STM32_PLLSAI1_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai1), div_p)
294#define STM32_PLLSAI1_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai1), div_p, 1)
295#define STM32_PLLSAI1_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai1), div_q)
296#define STM32_PLLSAI1_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai1), div_q, 1)
297#define STM32_PLLSAI1_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai1), div_r)
298#define STM32_PLLSAI1_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai1), div_r, 1)
299#endif
300
301#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pllsai2), st_stm32l4_pll_clock, okay)
302#define STM32_PLLSAI2_ENABLED 1
303#define STM32_PLLSAI2_M_DIVISOR DT_PROP(DT_NODELABEL(pllsai2), div_m)
304#define STM32_PLLSAI2_N_MULTIPLIER DT_PROP(DT_NODELABEL(pllsai2), mul_n)
305#define STM32_PLLSAI2_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai2), div_p)
306#define STM32_PLLSAI2_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai2), div_p, 1)
307#define STM32_PLLSAI2_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai2), div_q)
308#define STM32_PLLSAI2_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai2), div_q, 1)
309#define STM32_PLLSAI2_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai2), div_r)
310#define STM32_PLLSAI2_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai2), div_r, 1)
311#define STM32_PLLSAI2_POST_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pllsai2), post_div_r)
312#define STM32_PLLSAI2_POST_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pllsai2), post_div_r, 1)
313#endif
314
315#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32u5_pll_clock, okay) || \
316 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32h5_pll_clock, okay) || \
317 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32h7_pll_clock, okay) || \
318 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32h7rs_pll_clock, okay) || \
319 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32mp13_pll_clock, okay)
320#define STM32_PLL2_ENABLED 1
321#define STM32_PLL2_M_DIVISOR DT_PROP(DT_NODELABEL(pll2), div_m)
322#define STM32_PLL2_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll2), mul_n)
323#define STM32_PLL2_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), div_p)
324#define STM32_PLL2_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pll2), div_p, 1)
325#define STM32_PLL2_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), div_q)
326#define STM32_PLL2_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pll2), div_q, 1)
327#define STM32_PLL2_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), div_r)
328#define STM32_PLL2_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pll2), div_r, 1)
329#define STM32_PLL2_S_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), div_s)
330#define STM32_PLL2_S_DIVISOR DT_PROP_OR(DT_NODELABEL(pll2), div_s, 1)
331#define STM32_PLL2_T_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), div_t)
332#define STM32_PLL2_T_DIVISOR DT_PROP_OR(DT_NODELABEL(pll2), div_t, 1)
333#define STM32_PLL2_FRACN_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll2), fracn)
334#define STM32_PLL2_FRACN_VALUE DT_PROP_OR(DT_NODELABEL(pll2), fracn, 0)
335#endif
336
337#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32h5_pll_clock, okay) || \
338 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32h7_pll_clock, okay) || \
339 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32u5_pll_clock, okay) || \
340 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32h7rs_pll_clock, okay) || \
341 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32mp13_pll_clock, okay)
342#define STM32_PLL3_ENABLED 1
343#define STM32_PLL3_M_DIVISOR DT_PROP(DT_NODELABEL(pll3), div_m)
344#define STM32_PLL3_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll3), mul_n)
345#define STM32_PLL3_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll3), div_p)
346#define STM32_PLL3_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pll3), div_p, 1)
347#define STM32_PLL3_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll3), div_q)
348#define STM32_PLL3_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pll3), div_q, 1)
349#define STM32_PLL3_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll3), div_r)
350#define STM32_PLL3_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pll3), div_r, 1)
351#define STM32_PLL3_S_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll3), div_s)
352#define STM32_PLL3_S_DIVISOR DT_PROP_OR(DT_NODELABEL(pll3), div_s, 1)
353#define STM32_PLL3_FRACN_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll3), fracn)
354#define STM32_PLL3_FRACN_VALUE DT_PROP_OR(DT_NODELABEL(pll3), fracn, 0)
355#endif
356
357#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll4), st_stm32mp13_pll_clock, okay)
358#define STM32_PLL4_ENABLED 1
359#define STM32_PLL4_M_DIVISOR DT_PROP(DT_NODELABEL(pll4), div_m)
360#define STM32_PLL4_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll4), mul_n)
361#define STM32_PLL4_P_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll4), div_p)
362#define STM32_PLL4_P_DIVISOR DT_PROP_OR(DT_NODELABEL(pll4), div_p, 1)
363#define STM32_PLL4_Q_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll4), div_q)
364#define STM32_PLL4_Q_DIVISOR DT_PROP_OR(DT_NODELABEL(pll4), div_q, 1)
365#define STM32_PLL4_R_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll4), div_r)
366#define STM32_PLL4_R_DIVISOR DT_PROP_OR(DT_NODELABEL(pll4), div_r, 1)
367#define STM32_PLL4_FRACN_ENABLED DT_NODE_HAS_PROP(DT_NODELABEL(pll4), fracn)
368#define STM32_PLL4_FRACN_VALUE DT_PROP_OR(DT_NODELABEL(pll4), fracn, 0)
369#endif
370
371#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32f1_pll_clock, okay)
372#define STM32_PLL_ENABLED 1
373#define STM32_PLL_XTPRE DT_PROP(DT_NODELABEL(pll), xtpre)
374#define STM32_PLL_MULTIPLIER DT_PROP(DT_NODELABEL(pll), mul)
375#define STM32_PLL_USBPRE DT_PROP(DT_NODELABEL(pll), usbpre)
376#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32f0_pll_clock, okay) || \
377 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32f100_pll_clock, okay) || \
378 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32f105_pll_clock, okay)
379#define STM32_PLL_ENABLED 1
380#define STM32_PLL_MULTIPLIER DT_PROP(DT_NODELABEL(pll), mul)
381#define STM32_PLL_PREDIV DT_PROP(DT_NODELABEL(pll), prediv)
382#define STM32_PLL_USBPRE DT_PROP(DT_NODELABEL(pll), otgfspre)
383#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll), st_stm32l0_pll_clock, okay)
384#define STM32_PLL_ENABLED 1
385#define STM32_PLL_DIVISOR DT_PROP(DT_NODELABEL(pll), div)
386#define STM32_PLL_MULTIPLIER DT_PROP(DT_NODELABEL(pll), mul)
387#endif
388
389#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32f105_pll2_clock, okay)
390#define STM32_PLL2_ENABLED 1
391#define STM32_PLL2_MULTIPLIER DT_PROP(DT_NODELABEL(pll2), mul)
392#define STM32_PLL2_PREDIV DT_PROP(DT_NODELABEL(pll2), prediv)
393#endif
394
395#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll1), st_stm32n6_pll_clock, okay)
396#define STM32_PLL1_ENABLED 1
397#define STM32_PLL1_M_DIVISOR DT_PROP(DT_NODELABEL(pll1), div_m)
398#define STM32_PLL1_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll1), mul_n)
399#define STM32_PLL1_P1_DIVISOR DT_PROP(DT_NODELABEL(pll1), div_p1)
400#define STM32_PLL1_P2_DIVISOR DT_PROP(DT_NODELABEL(pll1), div_p2)
401#endif
402
403#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll2), st_stm32n6_pll_clock, okay)
404#define STM32_PLL2_ENABLED 1
405#define STM32_PLL2_M_DIVISOR DT_PROP(DT_NODELABEL(pll2), div_m)
406#define STM32_PLL2_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll2), mul_n)
407#define STM32_PLL2_P1_DIVISOR DT_PROP(DT_NODELABEL(pll2), div_p1)
408#define STM32_PLL2_P2_DIVISOR DT_PROP(DT_NODELABEL(pll2), div_p2)
409#endif
410
411#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll3), st_stm32n6_pll_clock, okay)
412#define STM32_PLL3_ENABLED 1
413#define STM32_PLL3_M_DIVISOR DT_PROP(DT_NODELABEL(pll3), div_m)
414#define STM32_PLL3_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll3), mul_n)
415#define STM32_PLL3_P1_DIVISOR DT_PROP(DT_NODELABEL(pll3), div_p1)
416#define STM32_PLL3_P2_DIVISOR DT_PROP(DT_NODELABEL(pll3), div_p2)
417#endif
418
419#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(pll4), st_stm32n6_pll_clock, okay)
420#define STM32_PLL4_ENABLED 1
421#define STM32_PLL4_M_DIVISOR DT_PROP(DT_NODELABEL(pll4), div_m)
422#define STM32_PLL4_N_MULTIPLIER DT_PROP(DT_NODELABEL(pll4), mul_n)
423#define STM32_PLL4_P1_DIVISOR DT_PROP(DT_NODELABEL(pll4), div_p1)
424#define STM32_PLL4_P2_DIVISOR DT_PROP(DT_NODELABEL(pll4), div_p2)
425#endif
426
428#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pll)) && \
429 DT_NODE_HAS_PROP(DT_NODELABEL(pll), clocks)
430#define DT_PLL_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pll))
431#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
432#define STM32_PLL_SRC_MSI 1
433#endif
434#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(clk_msis))
435#define STM32_PLL_SRC_MSIS 1
436#endif
437#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
438#define STM32_PLL_SRC_HSI 1
439#endif
440#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(clk_csi))
441#define STM32_PLL_SRC_CSI 1
442#endif
443#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
444#define STM32_PLL_SRC_HSE 1
445#endif
446#if DT_SAME_NODE(DT_PLL_CLOCKS_CTRL, DT_NODELABEL(pll2))
447#define STM32_PLL_SRC_PLL2 1
448#endif
449
450#endif
451
453#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pll2)) && \
454 DT_NODE_HAS_PROP(DT_NODELABEL(pll2), clocks)
455#define DT_PLL2_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pll2))
456#if DT_SAME_NODE(DT_PLL2_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
457#define STM32_PLL2_SRC_MSI 1
458#endif
459#if DT_SAME_NODE(DT_PLL2_CLOCKS_CTRL, DT_NODELABEL(clk_msis))
460#define STM32_PLL2_SRC_MSIS 1
461#endif
462#if DT_SAME_NODE(DT_PLL2_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
463#define STM32_PLL2_SRC_HSI 1
464#endif
465#if DT_SAME_NODE(DT_PLL2_CLOCKS_CTRL, DT_NODELABEL(clk_csi))
466#define STM32_PLL2_SRC_CSI 1
467#endif
468#if DT_SAME_NODE(DT_PLL2_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
469#define STM32_PLL2_SRC_HSE 1
470#endif
471
472#endif
473
475#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pll3)) && \
476 DT_NODE_HAS_PROP(DT_NODELABEL(pll3), clocks)
477#define DT_PLL3_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pll3))
478#if DT_SAME_NODE(DT_PLL3_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
479#define STM32_PLL3_SRC_MSI 1
480#endif
481#if DT_SAME_NODE(DT_PLL3_CLOCKS_CTRL, DT_NODELABEL(clk_msis))
482#define STM32_PLL3_SRC_MSIS 1
483#endif
484#if DT_SAME_NODE(DT_PLL3_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
485#define STM32_PLL3_SRC_HSI 1
486#endif
487#if DT_SAME_NODE(DT_PLL3_CLOCKS_CTRL, DT_NODELABEL(clk_csi))
488#define STM32_PLL3_SRC_CSI 1
489#endif
490#if DT_SAME_NODE(DT_PLL3_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
491#define STM32_PLL3_SRC_HSE 1
492#endif
493
494#endif
495
497#if DT_NODE_HAS_STATUS(DT_NODELABEL(pll4), okay) && \
498 DT_NODE_HAS_PROP(DT_NODELABEL(pll4), clocks)
499#define DT_PLL4_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pll4))
500#if DT_SAME_NODE(DT_PLL4_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
501#define STM32_PLL4_SRC_MSI 1
502#endif
503#if DT_SAME_NODE(DT_PLL4_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
504#define STM32_PLL4_SRC_HSI 1
505#endif
506#if DT_SAME_NODE(DT_PLL4_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
507#define STM32_PLL4_SRC_HSE 1
508#endif
509
510#endif
511
513#if DT_NODE_HAS_STATUS(DT_NODELABEL(plli2s), okay) && \
514 DT_NODE_HAS_PROP(DT_NODELABEL(plli2s), clocks)
515#define DT_PLLI2S_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(plli2s))
516#if DT_SAME_NODE(DT_PLLI2S_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
517#define STM32_PLLI2S_SRC_HSI 1
518#endif
519#if DT_SAME_NODE(DT_PLLI2S_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
520#define STM32_PLLI2S_SRC_HSE 1
521#endif
522
523#endif
524
526#if DT_NODE_HAS_STATUS(DT_NODELABEL(pllsai), okay) && \
527 DT_NODE_HAS_PROP(DT_NODELABEL(pllsai), clocks)
528#define DT_PLLSAI_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pllsai))
529#if DT_SAME_NODE(DT_PLLSAI_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
530#define STM32_PLLSAI_SRC_HSI 1
531#endif
532#if DT_SAME_NODE(DT_PLLSAI_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
533#define STM32_PLLSAI_SRC_HSE 1
534#endif
535
536#endif
537
539#if DT_NODE_HAS_STATUS(DT_NODELABEL(pllsai1), okay) && \
540 DT_NODE_HAS_PROP(DT_NODELABEL(pllsai1), clocks)
541#define DT_PLLSAI1_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pllsai1))
542#if DT_SAME_NODE(DT_PLLSAI1_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
543#define STM32_PLLSAI1_SRC_MSI 1
544#endif
545#if DT_SAME_NODE(DT_PLLSAI1_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
546#define STM32_PLLSAI1_SRC_HSI 1
547#endif
548#if DT_SAME_NODE(DT_PLLSAI1_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
549#define STM32_PLLSAI1_SRC_HSE 1
550#endif
551
552#endif
553
555#if DT_NODE_HAS_STATUS(DT_NODELABEL(pllsai2), okay) && \
556 DT_NODE_HAS_PROP(DT_NODELABEL(pllsai2), clocks)
557#define DT_PLLSAI2_CLOCKS_CTRL DT_CLOCKS_CTLR(DT_NODELABEL(pllsai2))
558#if DT_SAME_NODE(DT_PLLSAI2_CLOCKS_CTRL, DT_NODELABEL(clk_msi))
559#define STM32_PLLSAI2_SRC_MSI 1
560#endif
561#if DT_SAME_NODE(DT_PLLSAI2_CLOCKS_CTRL, DT_NODELABEL(clk_hsi))
562#define STM32_PLLSAI2_SRC_HSI 1
563#endif
564#if DT_SAME_NODE(DT_PLLSAI2_CLOCKS_CTRL, DT_NODELABEL(clk_hse))
565#define STM32_PLLSAI2_SRC_HSE 1
566#endif
567
568#endif
569
571
572#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_lse), fixed_clock, okay)
573#define STM32_LSE_ENABLED 1
574#define STM32_LSE_FREQ DT_PROP(DT_NODELABEL(clk_lse), clock_frequency)
575#define STM32_LSE_DRIVING 0
576#define STM32_LSE_BYPASS DT_PROP(DT_NODELABEL(clk_lse), lse_bypass)
577#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_lse), st_stm32_lse_clock, okay)
578#define STM32_LSE_ENABLED 1
579#define STM32_LSE_FREQ DT_PROP(DT_NODELABEL(clk_lse), clock_frequency)
580#define STM32_LSE_DRIVING DT_PROP(DT_NODELABEL(clk_lse), driving_capability)
581#define STM32_LSE_BYPASS DT_PROP(DT_NODELABEL(clk_lse), lse_bypass)
582#else
583#define STM32_LSE_FREQ 0
584#define STM32_LSE_DRIVING 0
585#define STM32_LSE_BYPASS 0
586#endif
587
588#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msi), st_stm32_msi_clock, okay) || \
589 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msi), st_stm32l0_msi_clock, okay) || \
590 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msi), st_stm32n6_msi_clock, okay)
591#define STM32_MSI_ENABLED 1
592#define STM32_MSI_RANGE DT_PROP(DT_NODELABEL(clk_msi), msi_range)
593#endif
594
595#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msi), st_stm32_msi_clock, okay)
596#define STM32_MSI_PLL_MODE DT_PROP(DT_NODELABEL(clk_msi), msi_pll_mode)
597
598# if defined(CONFIG_SOC_SERIES_STM32L4X) && STM32_MSI_PLL_MODE && !defined(STM32_LSE_ENABLED)
599# error "On STM32L4 series, MSI PLL mode requires LSE to be enabled"
600# endif /* stm32l4 && msi_pll_mode && !STM32_LSE_ENABLED */
601#endif /* st_stm32_msi_clock */
602
603#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msis), st_stm32u5_msi_clock, okay) || \
604 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msis), st_stm32u3_msi_clock, okay)
605#define STM32_MSIS_ENABLED 1
606#define STM32_MSIS_RANGE DT_PROP(DT_NODELABEL(clk_msis), msi_range)
607#define STM32_MSIS_PLL_MODE DT_PROP(DT_NODELABEL(clk_msis), msi_pll_mode)
608#else
609#define STM32_MSIS_RANGE 0
610#define STM32_MSIS_PLL_MODE 0
611#endif
612
613#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msik), st_stm32u5_msi_clock, okay) || \
614 DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_msik), st_stm32u3_msi_clock, okay)
615#define STM32_MSIK_ENABLED 1
616#define STM32_MSIK_RANGE DT_PROP(DT_NODELABEL(clk_msik), msi_range)
617#define STM32_MSIK_PLL_MODE DT_PROP(DT_NODELABEL(clk_msik), msi_pll_mode)
618#else
619#define STM32_MSIK_RANGE 0
620#define STM32_MSIK_PLL_MODE 0
621#endif
622
623#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_csi), fixed_clock, okay)
624#define STM32_CSI_ENABLED 1
625#define STM32_CSI_FREQ DT_PROP(DT_NODELABEL(clk_csi), clock_frequency)
626#else
627#define STM32_CSI_FREQ 0
628#endif
629
630#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_lsi), fixed_clock, okay)
631#define STM32_LSI_ENABLED 1
632#define STM32_LSI_FREQ DT_PROP(DT_NODELABEL(clk_lsi), clock_frequency)
633#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_lsi1), fixed_clock, okay)
634#define STM32_LSI_ENABLED 1
635#define STM32_LSI_FREQ DT_PROP(DT_NODELABEL(clk_lsi1), clock_frequency)
636#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_lsi2), fixed_clock, okay)
637#define STM32_LSI_ENABLED 1
638#define STM32_LSI_FREQ DT_PROP(DT_NODELABEL(clk_lsi2), clock_frequency)
639#else
640#define STM32_LSI_FREQ 0
641#endif
642
643#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), fixed_clock, okay)
644#define STM32_HSI_DIV_ENABLED 0
645#define STM32_HSI_ENABLED 1
646#define STM32_HSI_FREQ DT_PROP(DT_NODELABEL(clk_hsi), clock_frequency)
647#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), st_stm32h7_hsi_clock, okay) \
648 || DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), st_stm32l0_hsi_clock, okay) \
649 || DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), st_stm32g0_hsi_clock, okay) \
650 || DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), st_stm32c0_hsi_clock, okay) \
651 || DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi), st_stm32n6_hsi_clock, okay)
652#define STM32_HSI_DIV_ENABLED 1
653#define STM32_HSI_ENABLED 1
654#define STM32_HSI_DIVISOR DT_PROP(DT_NODELABEL(clk_hsi), hsi_div)
655#define STM32_HSI_FREQ DT_PROP(DT_NODELABEL(clk_hsi), clock_frequency)
656#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsis), fixed_clock, okay)
657#define STM32_HSIS_ENABLED 1
658#define STM32_HSIS_FREQ DT_PROP(DT_NODELABEL(clk_hsis), clock_frequency)
659#else
660#define STM32_HSI_DIVISOR 1
661#define STM32_HSI_FREQ 0
662#endif
663
664#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsidiv3), fixed_clock, okay)
665#define STM32_HSIDIV3_ENABLED 1
666#define STM32_HSIDIV3_FREQ DT_PROP(DT_NODELABEL(clk_hsidiv3), clock_frequency)
667#else
668#define STM32_HSIDIV3_FREQ 0
669#endif
670
671#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsik), st_stm32c5_xsik_clock, okay)
672#define STM32_HSIK_ENABLED 1
673#define STM32_HSIK_DIVIDER DT_STRING_UPPER_TOKEN(DT_NODELABEL(clk_hsik), xsik_div)
674#define STM32_HSIK_FREQ DT_PROP(DT_NODELABEL(clk_hsik), clock_frequency)
675#else
676#define STM32_HSIK_DIVIDER 1
677#define STM32_HSIK_FREQ 0
678#endif
679
680#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hse), fixed_clock, okay)
681#define STM32_HSE_ENABLED 1
682#define STM32_HSE_FREQ DT_PROP(DT_NODELABEL(clk_hse), clock_frequency)
683#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hse), st_stm32_hse_clock, okay)
684#define STM32_HSE_ENABLED 1
685#define STM32_HSE_BYPASS DT_PROP(DT_NODELABEL(clk_hse), hse_bypass)
686#define STM32_HSE_FREQ DT_PROP(DT_NODELABEL(clk_hse), clock_frequency)
687#if DT_PROP(DT_NODELABEL(clk_hse), css_enabled)
688#define STM32_HSE_CSS 1
689#endif /* css_enabled */
690#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hse), st_stm32wl_hse_clock, okay)
691#define STM32_HSE_ENABLED 1
692#define STM32_HSE_TCXO DT_PROP(DT_NODELABEL(clk_hse), hse_tcxo)
693#define STM32_HSE_DIV2 DT_PROP(DT_NODELABEL(clk_hse), hse_div2)
694#define STM32_HSE_FREQ DT_PROP(DT_NODELABEL(clk_hse), clock_frequency)
695#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hse), st_stm32wba_hse_clock, okay)
696#define STM32_HSE_ENABLED 1
697#define STM32_HSE_DIV2 DT_PROP(DT_NODELABEL(clk_hse), hse_div2)
698#define STM32_HSE_FREQ DT_PROP(DT_NODELABEL(clk_hse), clock_frequency)
699#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hse), st_stm32n6_hse_clock, okay)
700#define STM32_HSE_ENABLED 1
701#define STM32_HSE_BYPASS DT_PROP(DT_NODELABEL(clk_hse), hse_bypass)
702#define STM32_HSE_DIV2 DT_PROP(DT_NODELABEL(clk_hse), hse_div2)
703#define STM32_HSE_FREQ DT_PROP(DT_NODELABEL(clk_hse), clock_frequency)
704#else
705#define STM32_HSE_FREQ 0
706#endif
707
708#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi48), fixed_clock, okay)
709#define STM32_HSI48_ENABLED 1
710#define STM32_HSI48_FREQ DT_PROP(DT_NODELABEL(clk_hsi48), clock_frequency)
711#elif DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_hsi48), st_stm32_hsi48_clock, okay)
712#define STM32_HSI48_ENABLED 1
713#define STM32_HSI48_FREQ DT_PROP(DT_NODELABEL(clk_hsi48), clock_frequency)
714#define STM32_HSI48_CRS_USB_SOF DT_PROP(DT_NODELABEL(clk_hsi48), crs_usb_sof)
715#endif
716
717#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_psis), fixed_clock, okay)
718#define STM32_PSIS_ENABLED 1
719#define STM32_PSIS_FREQ DT_PROP(DT_NODELABEL(clk_psis), clock_frequency)
720#else
721#define STM32_PSIS_FREQ 0
722#endif
723
724#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_psidiv3), fixed_clock, okay)
725#define STM32_PSIDIV3_ENABLED 1
726#define STM32_PSIDIV3_FREQ DT_PROP(DT_NODELABEL(clk_psidiv3), clock_frequency)
727#else
728#define STM32_PSIDIV3_FREQ 0
729#endif
730
731#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_psik), st_stm32c5_xsik_clock, okay)
732#define STM32_PSIK_ENABLED 1
733#define STM32_PSIK_DIVIDER DT_STRING_UPPER_TOKEN(DT_NODELABEL(clk_psik), xsik_div)
734#define STM32_PSIK_FREQ DT_PROP(DT_NODELABEL(clk_psik), clock_frequency)
735#else
736#define STM32_PSIK_DIVIDER 1
737#define STM32_PSIK_FREQ 0
738#endif
739
740#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(clk_shsi), fixed_clock, okay)
741#define STM32_SHSI_ENABLED 1
742#define STM32_SHSI_FREQ DT_PROP(DT_NODELABEL(clk_shsi), clock_frequency)
743#else
744#define STM32_SHSI_FREQ 0
745#endif
746
747#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(perck), st_stm32_clock_mux, okay)
748#define STM32_CKPER_ENABLED 1
749#endif
750
751#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(cpusw), st_stm32_clock_mux, okay)
752#define STM32_CPUSW_ENABLED 1
753#endif
754
755#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic1), st_stm32n6_ic_clock_mux, okay)
756#define STM32_IC1_ENABLED 1
757#define STM32_IC1_PLL_SRC DT_PROP(DT_NODELABEL(ic1), pll_src)
758#define STM32_IC1_DIV DT_PROP(DT_NODELABEL(ic1), ic_div)
759#endif
760
761#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic2), st_stm32n6_ic_clock_mux, okay)
762#define STM32_IC2_ENABLED 1
763#define STM32_IC2_PLL_SRC DT_PROP(DT_NODELABEL(ic2), pll_src)
764#define STM32_IC2_DIV DT_PROP(DT_NODELABEL(ic2), ic_div)
765#endif
766
767#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic3), st_stm32n6_ic_clock_mux, okay)
768#define STM32_IC3_ENABLED 1
769#define STM32_IC3_PLL_SRC DT_PROP(DT_NODELABEL(ic3), pll_src)
770#define STM32_IC3_DIV DT_PROP(DT_NODELABEL(ic3), ic_div)
771#endif
772
773#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic4), st_stm32n6_ic_clock_mux, okay)
774#define STM32_IC4_ENABLED 1
775#define STM32_IC4_PLL_SRC DT_PROP(DT_NODELABEL(ic4), pll_src)
776#define STM32_IC4_DIV DT_PROP(DT_NODELABEL(ic4), ic_div)
777#endif
778
779#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic5), st_stm32n6_ic_clock_mux, okay)
780#define STM32_IC5_ENABLED 1
781#define STM32_IC5_PLL_SRC DT_PROP(DT_NODELABEL(ic5), pll_src)
782#define STM32_IC5_DIV DT_PROP(DT_NODELABEL(ic5), ic_div)
783#endif
784
785#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic6), st_stm32n6_ic_clock_mux, okay)
786#define STM32_IC6_ENABLED 1
787#define STM32_IC6_PLL_SRC DT_PROP(DT_NODELABEL(ic6), pll_src)
788#define STM32_IC6_DIV DT_PROP(DT_NODELABEL(ic6), ic_div)
789#endif
790
791#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic7), st_stm32n6_ic_clock_mux, okay)
792#define STM32_IC7_ENABLED 1
793#define STM32_IC7_PLL_SRC DT_PROP(DT_NODELABEL(ic7), pll_src)
794#define STM32_IC7_DIV DT_PROP(DT_NODELABEL(ic7), ic_div)
795#endif
796
797#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic8), st_stm32n6_ic_clock_mux, okay)
798#define STM32_IC8_ENABLED 1
799#define STM32_IC8_PLL_SRC DT_PROP(DT_NODELABEL(ic8), pll_src)
800#define STM32_IC8_DIV DT_PROP(DT_NODELABEL(ic8), ic_div)
801#endif
802
803#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic9), st_stm32n6_ic_clock_mux, okay)
804#define STM32_IC9_ENABLED 1
805#define STM32_IC9_PLL_SRC DT_PROP(DT_NODELABEL(ic9), pll_src)
806#define STM32_IC9_DIV DT_PROP(DT_NODELABEL(ic9), ic_div)
807#endif
808
809#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic10), st_stm32n6_ic_clock_mux, okay)
810#define STM32_IC10_ENABLED 1
811#define STM32_IC10_PLL_SRC DT_PROP(DT_NODELABEL(ic10), pll_src)
812#define STM32_IC10_DIV DT_PROP(DT_NODELABEL(ic10), ic_div)
813#endif
814
815#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic11), st_stm32n6_ic_clock_mux, okay)
816#define STM32_IC11_ENABLED 1
817#define STM32_IC11_PLL_SRC DT_PROP(DT_NODELABEL(ic11), pll_src)
818#define STM32_IC11_DIV DT_PROP(DT_NODELABEL(ic11), ic_div)
819#endif
820
821#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic12), st_stm32n6_ic_clock_mux, okay)
822#define STM32_IC12_ENABLED 1
823#define STM32_IC12_PLL_SRC DT_PROP(DT_NODELABEL(ic12), pll_src)
824#define STM32_IC12_DIV DT_PROP(DT_NODELABEL(ic12), ic_div)
825#endif
826
827#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic13), st_stm32n6_ic_clock_mux, okay)
828#define STM32_IC13_ENABLED 1
829#define STM32_IC13_PLL_SRC DT_PROP(DT_NODELABEL(ic13), pll_src)
830#define STM32_IC13_DIV DT_PROP(DT_NODELABEL(ic13), ic_div)
831#endif
832
833#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic14), st_stm32n6_ic_clock_mux, okay)
834#define STM32_IC14_ENABLED 1
835#define STM32_IC14_PLL_SRC DT_PROP(DT_NODELABEL(ic14), pll_src)
836#define STM32_IC14_DIV DT_PROP(DT_NODELABEL(ic14), ic_div)
837#endif
838
839#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic15), st_stm32n6_ic_clock_mux, okay)
840#define STM32_IC15_ENABLED 1
841#define STM32_IC15_PLL_SRC DT_PROP(DT_NODELABEL(ic15), pll_src)
842#define STM32_IC15_DIV DT_PROP(DT_NODELABEL(ic15), ic_div)
843#endif
844
845#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic16), st_stm32n6_ic_clock_mux, okay)
846#define STM32_IC16_ENABLED 1
847#define STM32_IC16_PLL_SRC DT_PROP(DT_NODELABEL(ic16), pll_src)
848#define STM32_IC16_DIV DT_PROP(DT_NODELABEL(ic16), ic_div)
849#endif
850
851#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic17), st_stm32n6_ic_clock_mux, okay)
852#define STM32_IC17_ENABLED 1
853#define STM32_IC17_PLL_SRC DT_PROP(DT_NODELABEL(ic17), pll_src)
854#define STM32_IC17_DIV DT_PROP(DT_NODELABEL(ic17), ic_div)
855#endif
856
857#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic18), st_stm32n6_ic_clock_mux, okay)
858#define STM32_IC18_ENABLED 1
859#define STM32_IC18_PLL_SRC DT_PROP(DT_NODELABEL(ic18), pll_src)
860#define STM32_IC18_DIV DT_PROP(DT_NODELABEL(ic18), ic_div)
861#endif
862
863#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic19), st_stm32n6_ic_clock_mux, okay)
864#define STM32_IC19_ENABLED 1
865#define STM32_IC19_PLL_SRC DT_PROP(DT_NODELABEL(ic19), pll_src)
866#define STM32_IC19_DIV DT_PROP(DT_NODELABEL(ic19), ic_div)
867#endif
868
869#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(ic20), st_stm32n6_ic_clock_mux, okay)
870#define STM32_IC20_ENABLED 1
871#define STM32_IC20_PLL_SRC DT_PROP(DT_NODELABEL(ic20), pll_src)
872#define STM32_IC20_DIV DT_PROP(DT_NODELABEL(ic20), ic_div)
873#endif
874
876
877struct stm32_pclken {
879 uint32_t div : (32 - STM32_CLOCK_DIV_SHIFT);
880 uint32_t enr;
881};
882
884
885/* Get STM32 clock information for an indexed clock phandle in a DT node */
886#define STM32_CLOCK_INFO(clk_index, node_id) \
887 { \
888 .enr = DT_CLOCKS_CELL_BY_IDX(node_id, clk_index, bits), \
889 .bus = DT_CLOCKS_CELL_BY_IDX(node_id, clk_index, bus) & \
890 GENMASK(STM32_CLOCK_DIV_SHIFT - 1, 0), \
891 .div = DT_CLOCKS_CELL_BY_IDX(node_id, clk_index, bus) >> \
892 STM32_CLOCK_DIV_SHIFT, \
893 }
894
895/* Get an array of STM32 clocks information for clocks listed in a DT node */
896#define STM32_DT_CLOCKS(node_id) \
897 { \
898 LISTIFY(DT_NUM_CLOCKS(node_id), \
899 STM32_CLOCK_INFO, (,), node_id) \
900 }
901
902/* Get an array of STM32 clocks information for clocks listed in a @c DT_DRV_COMPAT instance node */
903#define STM32_DT_INST_CLOCKS(inst) \
904 STM32_DT_CLOCKS(DT_DRV_INST(inst))
905
906/* Get STM32 clock information for an indexed clock phandle in a @c DT_DRV_COMPAT instance node */
907#define STM32_DT_INST_CLOCK_INFO_BY_IDX(clk_index, inst) \
908 STM32_CLOCK_INFO(clk_index, DT_DRV_INST(inst))
909
910/* Get STM32 clock information for clock index 0 in a @c DT_DRV_COMPAT instance node */
911#define STM32_DT_INST_CLOCK_INFO(inst) \
912 STM32_DT_INST_CLOCK_INFO_BY_IDX(0, inst)
913
914/* Get STM32 clock information for a named clock phandle in DT node */
915#define STM32_CLOCK_INFO_BY_NAME(node_id, name) \
916 { \
917 .enr = DT_CLOCKS_CELL_BY_NAME(node_id, name, bits), \
918 .bus = DT_CLOCKS_CELL_BY_NAME(node_id, name, bus) & \
919 GENMASK(STM32_CLOCK_DIV_SHIFT - 1, 0), \
920 .div = DT_CLOCKS_CELL_BY_NAME(node_id, name, bus) >> \
921 STM32_CLOCK_DIV_SHIFT, \
922 }
923
924/* Get STM32 clock information for named clock phandle in a @c DT_DRV_COMPAT instance node */
925#define STM32_DT_INST_CLOCK_INFO_BY_NAME(inst, name) \
926 STM32_CLOCK_INFO_BY_NAME(DT_DRV_INST(inst), name)
927
928/* Return true only if at least an enabled instance of the @c DT_DRV_COMPAT has at least 2 clocks */
929#define STM32_DOMAIN_CLOCK_INST_SUPPORT(inst) DT_INST_CLOCKS_HAS_IDX(inst, 1) ||
930#define STM32_DT_INST_DEV_DOMAIN_CLOCK_SUPPORT \
931 (DT_INST_FOREACH_STATUS_OKAY(STM32_DOMAIN_CLOCK_INST_SUPPORT) 0)
932
934
940#define STM32_DT_CLKSEL_REG_GET(clock) \
941 (((clock) >> STM32_DT_CLKSEL_REG_SHIFT) & STM32_DT_CLKSEL_REG_MASK)
942
948#define STM32_DT_CLKSEL_SHIFT_GET(clock) \
949 (((clock) >> STM32_DT_CLKSEL_SHIFT_SHIFT) & STM32_DT_CLKSEL_SHIFT_MASK)
950
956#define STM32_DT_CLKSEL_MASK_GET(clock) \
957 BIT_MASK((((clock) >> STM32_DT_CLKSEL_WIDTH_SHIFT) & STM32_DT_CLKSEL_WIDTH_MASK) + 1)
958
964#define STM32_DT_CLKSEL_VAL_GET(clock) \
965 (((clock) >> STM32_DT_CLKSEL_VAL_SHIFT) & STM32_DT_CLKSEL_VAL_MASK)
966
967#if defined(STM32_HSE_CSS)
976void stm32_hse_css_callback(void);
977#endif /* STM32_HSE_CSS */
978
979#ifdef CONFIG_SOC_SERIES_STM32WB0X
984typedef void (*lsi_update_cb_t)(uint32_t new_lsi_frequency);
985
997int stm32wb0_register_lsi_update_callback(lsi_update_cb_t cb);
998#endif /* CONFIG_SOC_SERIES_STM32WB0X */
999
1001
1003
1004#endif /* ZEPHYR_INCLUDE_DRIVERS_CLOCK_CONTROL_STM32_CLOCK_CONTROL_H_ */
Main header file for clock control driver API.
__UINT32_TYPE__ uint32_t
Definition stdint.h:90
#define STM32_CLOCK_DIV_SHIFT
Definition stm32_clock.h:27
DT bindings for STM32C5 clock system.
DT bindings for STM32F7 clock system.
DT bindings for STM32WL3 clock system.