[PATCH v9 7/8] ARM: dts: stm32: add Timers driver for stm32f429 MCU
Alexandre Torgue
alexandre.torgue at st.com
Fri Jan 20 02:04:35 PST 2017
Hi Benjamin,
On 01/20/2017 10:15 AM, Benjamin Gaignard wrote:
> Add Timers and it sub-nodes into DT for stm32f429 family.
>
> version 9:
> - re-order timers node per addresses
>
> version 6:
> - split patch in two: one for SoC family and one for stm32f469
> discovery board.
>
> version 5:
> - rename gptimer node to timers
> - re-order timers node per addresses
>
> version 4:
> - remove unwanted indexing in pwm@ and timer@ node name
> - use "reg" instead of additional parameters to set timer
> configuration
>
> version 3:
> - use "st,stm32-timer-trigger" in DT
>
> version 2:
> - use parameters to describe hardware capabilities
> - do not use references for pwm and iio timer subnodes
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard at st.com>
> ---
> arch/arm/boot/dts/stm32f429.dtsi | 275 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 275 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
> index e4dae0e..b608935 100644
> --- a/arch/arm/boot/dts/stm32f429.dtsi
> +++ b/arch/arm/boot/dts/stm32f429.dtsi
> @@ -79,6 +79,27 @@
> status = "disabled";
> };
>
> + timers2: timers at 40000000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40000000 0x400>;
> + clocks = <&rcc 0 128>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 1 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <1>;
> + status = "disabled";
> + };
> + };
> +
> timer3: timer at 40000400 {
> compatible = "st,stm32-timer";
> reg = <0x40000400 0x400>;
> @@ -87,6 +108,27 @@
> status = "disabled";
> };
>
> + timers3: timers at 40000400 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40000400 0x400>;
> + clocks = <&rcc 0 129>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 2 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <2>;
> + status = "disabled";
> + };
> + };
> +
> timer4: timer at 40000800 {
> compatible = "st,stm32-timer";
> reg = <0x40000800 0x400>;
> @@ -95,6 +137,27 @@
> status = "disabled";
> };
>
> + timers4: timers at 40000800 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40000800 0x400>;
> + clocks = <&rcc 0 130>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 3 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <3>;
> + status = "disabled";
> + };
> + };
> +
> timer5: timer at 40000c00 {
> compatible = "st,stm32-timer";
> reg = <0x40000c00 0x400>;
> @@ -102,6 +165,27 @@
> clocks = <&rcc 0 131>;
> };
>
> + timers5: timers at 40000c00 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40000C00 0x400>;
> + clocks = <&rcc 0 131>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 4 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <4>;
> + status = "disabled";
> + };
> + };
> +
> timer6: timer at 40001000 {
> compatible = "st,stm32-timer";
> reg = <0x40001000 0x400>;
> @@ -110,6 +194,22 @@
> status = "disabled";
> };
>
> + timers6: timers at 40001000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40001000 0x400>;
> + clocks = <&rcc 0 132>;
> + clock-names = "int";
> + status = "disabled";
> +
> + timer at 5 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <5>;
> + status = "disabled";
> + };
> + };
> +
> timer7: timer at 40001400 {
> compatible = "st,stm32-timer";
> reg = <0x40001400 0x400>;
> @@ -118,6 +218,73 @@
> status = "disabled";
> };
>
> + timers7: timers at 40001400 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40001400 0x400>;
> + clocks = <&rcc 0 133>;
> + clock-names = "int";
> + status = "disabled";
> +
> + timer at 6 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <6>;
> + status = "disabled";
> + };
> + };
> +
> + timers12: timers at 40001800 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40001800 0x400>;
> + clocks = <&rcc 0 134>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 11 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <11>;
> + status = "disabled";
> + };
> + };
> +
> + timers13: timers at 40001c00 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40001C00 0x400>;
> + clocks = <&rcc 0 135>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> + };
> +
> + timers14: timers at 40002000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40002000 0x400>;
> + clocks = <&rcc 0 136>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> + };
> +
> usart2: serial at 40004400 {
> compatible = "st,stm32-usart", "st,stm32-uart";
> reg = <0x40004400 0x400>;
> @@ -169,6 +336,48 @@
> status = "disabled";
> };
>
> + timers1: timers at 40010000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40010000 0x400>;
> + clocks = <&rcc 0 160>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 0 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <0>;
> + status = "disabled";
> + };
> + };
> +
> + timers8: timers at 40010400 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40010400 0x400>;
> + clocks = <&rcc 0 161>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 7 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <7>;
> + status = "disabled";
> + };
> + };
> +
> usart1: serial at 40011000 {
> compatible = "st,stm32-usart", "st,stm32-uart";
> reg = <0x40011000 0x400>;
> @@ -201,6 +410,57 @@
> interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <42>, <62>, <76>;
> };
>
> + timers9: timers at 40014000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40014000 0x400>;
> + clocks = <&rcc 0 176>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> +
> + timer at 8 {
> + compatible = "st,stm32-timer-trigger";
> + reg = <8>;
> + status = "disabled";
> + };
> + };
> +
> + timers10: timers at 40014400 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40014400 0x400>;
> + clocks = <&rcc 0 177>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> + };
> +
> + timers11: timers at 40014800 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-timers";
> + reg = <0x40014800 0x400>;
> + clocks = <&rcc 0 178>;
> + clock-names = "int";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm";
> + status = "disabled";
> + };
> + };
> +
> pwrcfg: power-config at 40007000 {
> compatible = "syscon";
> reg = <0x40007000 0x400>;
> @@ -355,6 +615,21 @@
> slew-rate = <2>;
> };
> };
> +
> + pwm1_pins: pwm at 1 {
> + pins {
> + pinmux = <STM32F429_PA8_FUNC_TIM1_CH1>,
> + <STM32F429_PB13_FUNC_TIM1_CH1N>,
> + <STM32F429_PB12_FUNC_TIM1_BKIN>;
> + };
> + };
> +
> + pwm3_pins: pwm at 3 {
> + pins {
> + pinmux = <STM32F429_PB4_FUNC_TIM3_CH1>,
> + <STM32F429_PB5_FUNC_TIM3_CH2>;
> + };
> + };
> };
>
> rcc: rcc at 40023810 {
>
Acked-by: Alexandre TORGUE <alexandre.torgue at st.com>
Thanks!
Alex
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