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| author | Gabriel Fernandez <gabriel.fernandez@st.com> | 2017-01-06 14:59:22 +0100 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-01-20 16:37:43 -0800 |
| commit | 52af8557bb59b0efd731a6e79170486dd91bf85f (patch) | |
| tree | a5bb09b560631ebcba8695bfe7616c502b4d78e8 | |
| parent | 844ca23f5b2e9db925aa5fe0daa5d1d887dba84d (diff) | |
| download | linux-52af8557bb59b0efd731a6e79170486dd91bf85f.tar.bz2 | |
clk: stm32f7: Add stm32f7 clock DT bindings for STM32F746 boards
This patch introduces the stm32f7 clock DT bindings.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | Documentation/devicetree/bindings/clock/st,stm32-rcc.txt | 20 | ||||
| -rw-r--r-- | include/dt-bindings/clock/stm32fx-clock.h | 20 |
2 files changed, 40 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/st,stm32-rcc.txt b/Documentation/devicetree/bindings/clock/st,stm32-rcc.txt index 8f19d87cbf24..b240121d2ac9 100644 --- a/Documentation/devicetree/bindings/clock/st,stm32-rcc.txt +++ b/Documentation/devicetree/bindings/clock/st,stm32-rcc.txt @@ -10,6 +10,7 @@ Required properties: - compatible: Should be: "st,stm32f42xx-rcc" "st,stm32f469-rcc" + "st,stm32f746-rcc" - reg: should be register base and length as documented in the datasheet - #reset-cells: 1, see below @@ -84,6 +85,25 @@ The secondary index is bound with the following magic numbers: 12 CLK_I2SQ_PDIV (post divisor of pll i2s q divisor) 13 CLK_SAIQ_PDIV (post divisor of pll sai q divisor) + 14 CLK_HSI (Internal ocscillator clock) + 15 CLK_SYSCLK (System Clock) + 16 CLK_HDMI_CEC (HDMI-CEC clock) + 17 CLK_SPDIF (SPDIF-Rx clock) + 18 CLK_USART1 (U(s)arts clocks) + 19 CLK_USART2 + 20 CLK_USART3 + 21 CLK_UART4 + 22 CLK_UART5 + 23 CLK_USART6 + 24 CLK_UART7 + 25 CLK_UART8 + 26 CLK_I2C1 (I2S clocks) + 27 CLK_I2C2 + 28 CLK_I2C3 + 29 CLK_I2C4 + 30 CLK_LPTIMER (LPTimer1 clock) +) + Example: /* Misc clock, FCLK */ diff --git a/include/dt-bindings/clock/stm32fx-clock.h b/include/dt-bindings/clock/stm32fx-clock.h index 08bcab61b714..49bb3c203e5c 100644 --- a/include/dt-bindings/clock/stm32fx-clock.h +++ b/include/dt-bindings/clock/stm32fx-clock.h @@ -36,4 +36,24 @@ #define END_PRIMARY_CLK 14 +#define CLK_HSI 14 +#define CLK_SYSCLK 15 +#define CLK_HDMI_CEC 16 +#define CLK_SPDIF 17 +#define CLK_USART1 18 +#define CLK_USART2 19 +#define CLK_USART3 20 +#define CLK_UART4 21 +#define CLK_UART5 22 +#define CLK_USART6 23 +#define CLK_UART7 24 +#define CLK_UART8 25 +#define CLK_I2C1 26 +#define CLK_I2C2 27 +#define CLK_I2C3 28 +#define CLK_I2C4 29 +#define CLK_LPTIMER 30 + +#define END_PRIMARY_CLK_F7 31 + #endif |