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SubjectRe: [PATCH] ARM: dts: stm32: Add LPtimer support to stm32mp157c
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Hi Fabrice

On 04/18/2018 09:43 AM, Fabrice Gasnier wrote:
> Add LPtimer definitions, depending on features they provide:
> - lptimer1 & 2 can act as PWM, trigger and encoder/counter
> - lptimer3 can act as PWM and trigger
> - lptimer4 & 5 can act as PWM
>
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
> ---

Applied on stm32-next.

I fixed out DTC warning:

/soc/timer@50023000: unnecessary #address-cells/#size-cells without
"ranges" or child "reg" property
/soc/timer@50024000: unnecessary #address-cells/#size-cells without
"ranges" or child "reg" property

Thanks.
Alex



> arch/arm/boot/dts/stm32mp157c.dtsi | 108 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 108 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
> index bc3eddc..7e6301c 100644
> --- a/arch/arm/boot/dts/stm32mp157c.dtsi
> +++ b/arch/arm/boot/dts/stm32mp157c.dtsi
> @@ -104,6 +104,33 @@
> interrupt-parent = <&intc>;
> ranges;
>
> + lptimer1: timer@40009000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-lptimer";
> + reg = <0x40009000 0x400>;
> + clocks = <&rcc LPTIM1_K>;
> + clock-names = "mux";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm-lp";
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> +
> + trigger@0 {
> + compatible = "st,stm32-lptimer-trigger";
> + reg = <0>;
> + status = "disabled";
> + };
> +
> + counter {
> + compatible = "st,stm32-lptimer-counter";
> + status = "disabled";
> + };
> + };
> +
> usart2: serial@4000e000 {
> compatible = "st,stm32h7-uart";
> reg = <0x4000e000 0x400>;
> @@ -167,6 +194,87 @@
> #reset-cells = <1>;
> };
>
> + lptimer2: timer@50021000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-lptimer";
> + reg = <0x50021000 0x400>;
> + clocks = <&rcc LPTIM2_K>;
> + clock-names = "mux";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm-lp";
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> +
> + trigger@1 {
> + compatible = "st,stm32-lptimer-trigger";
> + reg = <1>;
> + status = "disabled";
> + };
> +
> + counter {
> + compatible = "st,stm32-lptimer-counter";
> + status = "disabled";
> + };
> + };
> +
> + lptimer3: timer@50022000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-lptimer";
> + reg = <0x50022000 0x400>;
> + clocks = <&rcc LPTIM3_K>;
> + clock-names = "mux";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm-lp";
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> +
> + trigger@2 {
> + compatible = "st,stm32-lptimer-trigger";
> + reg = <2>;
> + status = "disabled";
> + };
> + };
> +
> + lptimer4: timer@50023000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-lptimer";
> + reg = <0x50023000 0x400>;
> + clocks = <&rcc LPTIM4_K>;
> + clock-names = "mux";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm-lp";
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> + };
> +
> + lptimer5: timer@50024000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "st,stm32-lptimer";
> + reg = <0x50024000 0x400>;
> + clocks = <&rcc LPTIM5_K>;
> + clock-names = "mux";
> + status = "disabled";
> +
> + pwm {
> + compatible = "st,stm32-pwm-lp";
> + #pwm-cells = <3>;
> + status = "disabled";
> + };
> + };
> +
> usart1: serial@5c000000 {
> compatible = "st,stm32h7-uart";
> reg = <0x5c000000 0x400>;
>

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