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clk: clk_stm32f: Add DSI clock support

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DSI clock is available on STM32F769-disco and
STM32F469-disco board.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrice Chotard 2018-02-08 17:20:51 +01:00 committed by Tom Rini
parent 5e993508cb
commit 6243c88448
2 changed files with 2 additions and 1 deletions
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2
drivers/clk/clk_stm32f.c
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@ -432,7 +432,7 @@ static ulong stm32_clk_get_rate(struct clk *clk)
return (sysclk >> stm32_get_apb_shift(regs, APB1));
/* APB2 CLOCK */
case STM32F7_APB2_CLOCK(TIM1) ... STM32F7_APB2_CLOCK(LTDC):
case STM32F7_APB2_CLOCK(TIM1) ... STM32F7_APB2_CLOCK(DSI):
switch (clk->id) {
/*
* particular case for SDMMC1 and SDMMC2 :

1
include/dt-bindings/mfd/stm32f7-rcc.h
View file

@ -106,6 +106,7 @@
#define STM32F7_RCC_APB2_SAI1 22
#define STM32F7_RCC_APB2_SAI2 23
#define STM32F7_RCC_APB2_LTDC 26
#define STM32F7_RCC_APB2_DSI 27
#define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8))
#define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0)