From b2c76e275f7b583ab718dc04805d79c8f25d036d Mon Sep 17 00:00:00 2001 From: Daniel Kurtz Date: Fri, 2 Oct 2015 23:05:19 +0800 Subject: [PATCH 1/3] arm64: dts: mt8173: add timer node Add device node to enable GPT timer. Signed-off-by: Daniel Kurtz Signed-off-by: Eddie Huang Signed-off-by: Yingjoe Chen Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 4dd5f93d0303..d301ce5c9da9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -247,6 +247,15 @@ reg = <0 0x10007000 0 0x100>; }; + timer: timer@10008000 { + compatible = "mediatek,mt8173-timer", + "mediatek,mt6577-timer"; + reg = <0 0x10008000 0 0x1000>; + interrupts = ; + clocks = <&infracfg CLK_INFRA_CLK_13M>, + <&topckgen CLK_TOP_RTC_SEL>; + }; + pwrap: pwrap@1000d000 { compatible = "mediatek,mt8173-pwrap"; reg = <0 0x1000d000 0 0x1000>; From 61aee93425149e2288c4ab1466847093af678de6 Mon Sep 17 00:00:00 2001 From: YH Huang Date: Tue, 6 Oct 2015 15:40:43 +0800 Subject: [PATCH 2/3] arm64: dts: mt8173: add MT8173 display PWM driver support node Add display PWM node in mt8173-evb.dts and mt8173.dtsi. Signed-off-by: YH Huang Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 13 ++++++++++++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 22 +++++++++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 811cb760ba49..1b3fabd10307 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 = ; + output-low; + }; + }; + mmc0_pins_default: mmc0default { pins_cmd_dat { pinmux = , @@ -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 d301ce5c9da9..ed0047a3b687 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -525,6 +525,28 @@ #clock-cells = <1>; }; + 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"; + }; + imgsys: clock-controller@15000000 { compatible = "mediatek,mt8173-imgsys", "syscon"; reg = <0 0x15000000 0 0x1000>; From 05bdabe7ebc780e3cd9275f0f5795d337fa5acca Mon Sep 17 00:00:00 2001 From: Fan Chen Date: Fri, 28 Aug 2015 10:11:59 +0800 Subject: [PATCH 3/3] arm64: dts: mediatek: mt8173 PSCI-1.0 support This patch adds psci comatible properties to support all mandatory functions of PSCI-1.0, PSCI-0.2 and PSCI-0.1, and system suspend can be supported in PSCI-1.0. Signed-off-by: Fan Chen Signed-off-by: Matthias Brugger --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index ed0047a3b687..b83f06b00718 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -95,7 +95,7 @@ }; psci { - compatible = "arm,psci"; + compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci"; method = "smc"; cpu_suspend = <0x84000001>; cpu_off = <0x84000002>;