From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ajay Kumar Subject: [PATCH V3 2/2] ARM: dts: Add DT changes for display on peach_pit Date: Mon, 01 Sep 2014 16:06:32 +0530 Message-ID: <1409567792-8281-2-git-send-email-ajaykumar.rs@samsung.com> References: <1409567792-8281-1-git-send-email-ajaykumar.rs@samsung.com> Return-path: In-reply-to: <1409567792-8281-1-git-send-email-ajaykumar.rs@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: kgene.kim@samsung.com, thierry.reding@gmail.com, seanpaul@google.com, ajaynumb@gmail.com, joshi@samsung.com, prashanth.g@samsung.com, Ajay Kumar List-Id: devicetree@vger.kernel.org Add DT nodes for ps8622 bridge chip and panel. Add backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on peach_pit. Signed-off-by: Ajay Kumar --- Changes since V1: -- Remove "simple-panel" compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from "panel-simple" to "panel". Changes since V2: -- Use proper compatible string: "auo,b116xw03" arch/arm/boot/dts/exynos5420-peach-pit.dts | 36 +++++++++++++++------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 228a6b1..1070a31 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -30,11 +30,12 @@ i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel"; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 1000000 0>; brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; default-brightness-level = <7>; + power-supply = <&tps65090_fet1>; pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; }; @@ -100,6 +101,12 @@ regulator-boot-on; regulator-always-on; }; + + panel: panel { + compatible = "auo,b116xw03"; + power-supply = <&tps65090_fet6>; + backlight = <&backlight>; + }; }; &dp { @@ -113,22 +120,7 @@ samsung,link-rate = <0x06>; samsung,lane-count = <2>; samsung,hpd-gpio = <&gpx2 6 0>; - - display-timings { - native-mode = <&timing1>; - - timing1: timing@1 { - clock-frequency = <70589280>; - hactive = <1366>; - vactive = <768>; - hfront-porch = <40>; - hback-porch = <40>; - hsync-len = <32>; - vback-porch = <10>; - vfront-porch = <12>; - vsync-len = <6>; - }; - }; + bridge = <&ps8625>; }; &fimd { @@ -155,6 +147,16 @@ pinctrl-names = "default"; pinctrl-0 = <&max98090_irq>; }; + + ps8625: lvds-bridge@48 { + compatible = "parade,ps8625"; + reg = <0x48>; + sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>; + lane-count = <2>; + panel = <&panel>; + use-external-pwm; + }; }; &hsi2c_9 { -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: ajaykumar.rs@samsung.com (Ajay Kumar) Date: Mon, 01 Sep 2014 16:06:32 +0530 Subject: [PATCH V3 2/2] ARM: dts: Add DT changes for display on peach_pit In-Reply-To: <1409567792-8281-1-git-send-email-ajaykumar.rs@samsung.com> References: <1409567792-8281-1-git-send-email-ajaykumar.rs@samsung.com> Message-ID: <1409567792-8281-2-git-send-email-ajaykumar.rs@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add DT nodes for ps8622 bridge chip and panel. Add backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on peach_pit. Signed-off-by: Ajay Kumar --- Changes since V1: -- Remove "simple-panel" compatible string. -- Use GPIO_ACTIVE_HIGH instead of 0. -- Change panel node naming from "panel-simple" to "panel". Changes since V2: -- Use proper compatible string: "auo,b116xw03" arch/arm/boot/dts/exynos5420-peach-pit.dts | 36 +++++++++++++++------------- 1 file changed, 19 insertions(+), 17 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 228a6b1..1070a31 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -30,11 +30,12 @@ i2c20 = "/spi at 12d40000/cros-ec at 0/i2c-tunnel"; }; - backlight { + backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 1000000 0>; brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; default-brightness-level = <7>; + power-supply = <&tps65090_fet1>; pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; }; @@ -100,6 +101,12 @@ regulator-boot-on; regulator-always-on; }; + + panel: panel { + compatible = "auo,b116xw03"; + power-supply = <&tps65090_fet6>; + backlight = <&backlight>; + }; }; &dp { @@ -113,22 +120,7 @@ samsung,link-rate = <0x06>; samsung,lane-count = <2>; samsung,hpd-gpio = <&gpx2 6 0>; - - display-timings { - native-mode = <&timing1>; - - timing1: timing at 1 { - clock-frequency = <70589280>; - hactive = <1366>; - vactive = <768>; - hfront-porch = <40>; - hback-porch = <40>; - hsync-len = <32>; - vback-porch = <10>; - vfront-porch = <12>; - vsync-len = <6>; - }; - }; + bridge = <&ps8625>; }; &fimd { @@ -155,6 +147,16 @@ pinctrl-names = "default"; pinctrl-0 = <&max98090_irq>; }; + + ps8625: lvds-bridge at 48 { + compatible = "parade,ps8625"; + reg = <0x48>; + sleep-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpy7 7 GPIO_ACTIVE_HIGH>; + lane-count = <2>; + panel = <&panel>; + use-external-pwm; + }; }; &hsi2c_9 { -- 1.7.9.5