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From: Daniel Kurtz <djkurtz@chromium.org>
Date: Mon, 20 Jul 2015 20:22:38 +0800
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Subject: Re: [PATCH v6 3/3] arm64: dts: mt8173: add MT8173 display PWM driver
 support node
To: YH Huang <yh.huang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        linux-pwm@vger.kernel.org,
        "open list:OPEN FIRMWARE AND..." <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        srv_heupstream <srv_heupstream@mediatek.com>,
        linux-mediatek@lists.infradead.org,
        Sascha Hauer <kernel@pengutronix.de>,
        Yingjoe Chen <yingjoe.chen@mediatek.com>
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On Mon, Jul 20, 2015 at 4:17 PM, YH Huang <yh.huang@mediatek.com> wrote:
> Add display PWM node in mt8173-evb.dts and mt8173.dtsi.
>
> Signed-off-by: YH Huang <yh.huang@mediatek.com>

For the series:
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>

> ---
>  arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 15 +++++++++++++++
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi    | 22 ++++++++++++++++++++++
>  2 files changed, 37 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> index f433c21..b7c1d9f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
> @@ -34,6 +34,21 @@
>         chosen { };
>  };
>
> +&pio {
> +       disp_pwm0_pins: disp_pwm0_pins {
> +               pins1 {
> +                       pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>;
> +                       bias-pull-up;
> +               };
> +       };
> +};
> +
> +&pwm0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&disp_pwm0_pins>;
> +       status = "okay";
> +};
> +
>  &pwrap {
>         pmic: mt6397 {
>                 compatible = "mediatek,mt6397";
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 0696f8f..44cab19 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -393,6 +393,28 @@
>                         #size-cells = <0>;
>                         status = "disabled";
>                 };
> +
> +               pwm0: pwm@1401e000 {
> +                       compatible = "mediatek,mt8173-disp-pwm",
> +                                    "mediatek,mt6595-disp-pwm";
> +                       reg = <0 0x1401e000 0 0x1000>;
> +                       #pwm-cells = <2>;
> +                       clocks = <&mmsys CLK_MM_DISP_PWM026M>,
> +                                <&mmsys CLK_MM_DISP_PWM0MM>;
> +                       clock-names = "main", "mm";
> +                       status = "disabled";
> +               };
> +
> +               pwm1: pwm@1401f000 {
> +                       compatible = "mediatek,mt8173-disp-pwm",
> +                                    "mediatek,mt6595-disp-pwm";
> +                       reg = <0 0x1401f000 0 0x1000>;
> +                       #pwm-cells = <2>;
> +                       clocks = <&mmsys CLK_MM_DISP_PWM126M>,
> +                                <&mmsys CLK_MM_DISP_PWM1MM>;
> +                       clock-names = "main", "mm";
> +                       status = "disabled";
> +               };
>         };
>  };
>
> --
> 1.8.1.1.dirty
>
> --
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