From mboxrd@z Thu Jan 1 00:00:00 1970 From: yh.huang@mediatek.com (YH Huang) Date: Mon, 20 Jul 2015 16:17:17 +0800 Subject: [PATCH v6 3/3] arm64: dts: mt8173: add MT8173 display PWM driver support node In-Reply-To: <1437380237-28961-1-git-send-email-yh.huang@mediatek.com> References: <1437380237-28961-1-git-send-email-yh.huang@mediatek.com> Message-ID: <1437380237-28961-4-git-send-email-yh.huang@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add display PWM node in mt8173-evb.dts and mt8173.dtsi. Signed-off-by: YH Huang --- 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 = ; + 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 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"; + }; }; }; -- 1.8.1.1.dirty