linux-kernel - Re: [RESEND, PATCH 1/1] arm: dts: mediatek: add mt7629 pwm support

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Message-ID: <31fddc2b-65c7-02e8-dca2-b5d6dc050f87@gmail.com>
Date:   Sun, 10 Nov 2019 21:51:09 +0100
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Sam Shih <sam.shih@...iatek.com>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [RESEND, PATCH 1/1] arm: dts: mediatek: add mt7629 pwm support



On 22/10/2019 15:30, Sam Shih wrote:
> This adds pwm support for MT7629.
> Used:
> https://patchwork.kernel.org/patch/11160851/
> 
> Signed-off-by: Sam Shih <sam.shih@...iatek.com>
> ---
>  arch/arm/boot/dts/mt7629.dtsi | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
> index 9608bc2ccb3f..24375fc5f936 100644
> --- a/arch/arm/boot/dts/mt7629.dtsi
> +++ b/arch/arm/boot/dts/mt7629.dtsi
> @@ -241,6 +241,21 @@
>  			status = "disabled";
>  		};
>  
> +		pwm: pwm@...06000 {
> +			compatible = "mediatek,mt7629-pwm";
> +			reg = <0x11006000 0x1000>;
> +			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_LOW>;
> +			clocks = <&topckgen CLK_TOP_PWM_SEL>,
> +				 <&pericfg CLK_PERI_PWM_PD>,
> +				 <&pericfg CLK_PERI_PWM1_PD>;
> +			clock-names = "top", "main", "pwm1";
> +			assigned-clocks = <&topckgen CLK_TOP_PWM_SEL>;
> +			assigned-clock-parents =
> +					<&topckgen CLK_TOP_UNIVPLL2_D4>;
> +			num-pwms = <1>;

num-pwms is not defined. Did you mean pwm-cells?

Regards,
Matthias

> +			status = "disabled";
> +		};
> +
>  		i2c: i2c@...07000 {
>  			compatible = "mediatek,mt7629-i2c",
>  				     "mediatek,mt2712-i2c";
>