[PATCH 2/3] arm64: dts: freescale: imx8-ss-lsio: Fix #pwm-cells

[Uwe Kleine-König]

Hello,

[again Cc -= Philippe Schenker]

On Mon, Nov 06, 2023 at 10:52:04AM +0100, Alexander Stein wrote:
> i.MX8QM/QXP supports inverted PWM output, thus #pwm-cells needs to be set
> to 3.
> 
> Fixes: a05c329644d81 ("arm64: dts: freescale: imx8-ss-lsio: add support for lsio_pwm0-3")
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
> index 49ad3413db948..7e510b21bbac5 100644
> --- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
> @@ -29,7 +29,7 @@ lsio_pwm0: pwm at 5d000000 {
>  			 <&pwm0_lpcg 1>;
>  		assigned-clocks = <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>;
>  		assigned-clock-rates = <24000000>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
>  		status = "disabled";
>  	};
> @@ -42,7 +42,7 @@ lsio_pwm1: pwm at 5d010000 {
>  			 <&pwm1_lpcg 1>;
>  		assigned-clocks = <&clk IMX_SC_R_PWM_1 IMX_SC_PM_CLK_PER>;
>  		assigned-clock-rates = <24000000>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
>  		status = "disabled";
>  	};
> @@ -55,7 +55,7 @@ lsio_pwm2: pwm at 5d020000 {
>  			 <&pwm2_lpcg 1>;
>  		assigned-clocks = <&clk IMX_SC_R_PWM_2 IMX_SC_PM_CLK_PER>;
>  		assigned-clock-rates = <24000000>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
>  		status = "disabled";
>  	};
> @@ -68,7 +68,7 @@ lsio_pwm3: pwm at 5d030000 {
>  			 <&pwm3_lpcg 1>;
>  		assigned-clocks = <&clk IMX_SC_R_PWM_3 IMX_SC_PM_CLK_PER>;
>  		assigned-clock-rates = <24000000>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
>  		status = "disabled";
>  	};

Even without patch #1 this is a good change. There are no usages of the
lsio_pwm* handles as of today's next. So no consumers need adaption.

Reviewed-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |
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