Re: [PATCH v6 3/3] arm64: dts: mt8173: add MT8173 display PWM driver support node

Daniel Kurtz
2015-07-20T12:23:01Z

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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