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

[Uwe Kleine-König]

Hello,

[Cc -= Philippe Schenker]

On Mon, Nov 06, 2023 at 10:52:05AM +0100, Alexander Stein wrote:
> i.MX8QXP supports inverted PWM output, thus #pwm-cells needs to be set
> to 3.
> 
> Fixes: f1d6a6b991ef9 ("arm64: dts: imx8qxp: add adma_pwm in adma")
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> index ce66d30a4839b..b0bb77150adcc 100644
> --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> @@ -149,7 +149,7 @@ adma_pwm: pwm at 5a190000 {
>  		clock-names = "ipg", "per";
>  		assigned-clocks = <&clk IMX_SC_R_LCD_0_PWM_0 IMX_SC_PM_CLK_PER>;
>  		assigned-clock-rates = <24000000>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		power-domains = <&pd IMX_SC_R_LCD_0_PWM_0>;
>  	};

Even without patch #1 this is a good change. There are no usages of the
adma_pwm handle 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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