Re: [PATCH 3/5] arm64: dts: mt7622: add a property "mediatek,num-pwms" for PWM

Uwe Kleine-König
2019-01-15T20:02:41Z

Hello,

On Mon, Jan 14, 2019 at 04:21:22PM +0800, Ryder Lee wrote:
> This adds a property "mediatek,num-pwms" for PWM controller.
>
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> index 8fc4aa7..ab016cf 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> @@ -436,6 +436,7 @@
> <&pericfg CLK_PERI_PWM6_PD>;
> clock-names = "top", "main", "pwm1", "pwm2", "pwm3", "pwm4",
> "pwm5", "pwm6";
> + mediatek,num-pwms = <6>;
> status = "disabled";

Conceptually this patch must go in before the change to the driver.
Otherwise the pwms are not usable with only patch 1 applied which breaks
bisectability.

Best regards
Uwe

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