[PATCH] arm64: dts: mt8173: add MT8173 display PWM driver support node
From: matthias.bgg@gmail.com (Matthias Brugger)
Date: 2015-10-12 16:05:00
Also in:
linux-devicetree, linux-mediatek, lkml
On 06/10/15 09:40, YH Huang wrote:
Add display PWM node in mt8173-evb.dts and mt8173.dtsi. Signed-off-by: YH Huang <redacted> --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 13 +++++++++++++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 22 ++++++++++++++++++++++ 2 files changed, 35 insertions(+)
Applied, thanks.
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 811cb76..1b3fabd 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts@@ -92,6 +92,13 @@ }; &pio { + disp_pwm0_pins: disp_pwm0_pins { + pins1 { + pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>; + output-low; + }; + }; + mmc0_pins_default: mmc0default { pins_cmd_dat { pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,@@ -190,6 +197,12 @@ }; }; +&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 4bce167..fd01134 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi@@ -500,6 +500,28 @@ clock-names = "source", "hclk"; status = "disabled"; }; + + pwm0: pwm at 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 at 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"; + }; }; };