From e93e54544adf3aa6908b821e896cb17a562cb683 Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Fri, 9 Jan 2015 01:08:48 +0900 Subject: [PATCH 1/3] arm: dts: Use pmu_system_controller phandle for dp phy DP PHY now require pmu-system-controller to handle PMU register to control PHY's power isolation. Adding the same to dp-phy node. Signed-off-by: Vivek Gautam Reviewed-by: Jingoo Han Tested-by: Javier Martinez Canillas Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5250.dtsi | 2 +- arch/arm/boot/dts/exynos5420.dtsi | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 0a229fcd7acf..d75c89d7666a 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -736,7 +736,7 @@ dp_phy: video-phy@10040720 { compatible = "samsung,exynos5250-dp-video-phy"; - reg = <0x10040720 4>; + samsung,pmu-syscon = <&pmu_system_controller>; #phy-cells = <0>; }; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 517e50f6760b..0ac5e0810e97 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -503,8 +503,8 @@ }; dp_phy: video-phy@10040728 { - compatible = "samsung,exynos5250-dp-video-phy"; - reg = <0x10040728 4>; + compatible = "samsung,exynos5420-dp-video-phy"; + samsung,pmu-syscon = <&pmu_system_controller>; #phy-cells = <0>; }; From 2809d90f4e697da0674e1eafa40da322d6f967b5 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Fri, 9 Jan 2015 01:11:10 +0900 Subject: [PATCH 2/3] ARM: exynos_defconfig: Enable options for display panel support Many Exynos devices have a display panel. Most of them just have a simple panel while others have more complex configurations that requires an embedded DisplayPort (eDP) to LVDS bridges. This patch enables the following features to be built in the kernel image to support both setups: - Direct Rendering Manager (DRM) - DRM bridge registration and lookup framework - Parade ps8622/ps8625 eDP/LVDS bridge - NXP ptn3460 eDP/LVDS bridge - Exynos Fully Interactive Mobile Display controller (FIMD) - Panel registration and lookup framework - Simple panels - Backlight & LCD device support Signed-off-by: Javier Martinez Canillas Tested-by: Kevin Hilman Signed-off-by: Kukjin Kim --- arch/arm/configs/exynos_defconfig | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 5ef14de00a29..2c6fe86fd537 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -109,11 +109,26 @@ CONFIG_REGULATOR_S2MPA01=y CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y CONFIG_REGULATOR_TPS65090=y +CONFIG_DRM=y +CONFIG_DRM_BRIDGE=y +CONFIG_DRM_PTN3460=y +CONFIG_DRM_PS8622=y +CONFIG_DRM_EXYNOS=y +CONFIG_DRM_EXYNOS_FIMD=y +CONFIG_DRM_EXYNOS_DP=y +CONFIG_DRM_PANEL=y +CONFIG_DRM_PANEL_SIMPLE=y CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_SIMPLE=y CONFIG_EXYNOS_VIDEO=y CONFIG_EXYNOS_MIPI_DSI=y +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_LCD_PLATFORM=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_GENERIC=y +CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FONTS=y CONFIG_FONT_7x14=y From 26d13bf77b8e59adf4953577ba48e1903545bf7f Mon Sep 17 00:00:00 2001 From: Andreas Faerber Date: Sat, 22 Nov 2014 23:31:30 +0900 Subject: [PATCH 3/3] ARM: exynos_defconfig: Enable LM90 driver multi_v7_defconfig has it as Y already, so build it in here, too, for consistency, and therefore build in HWMON as well. Signed-off-by: Andreas Faerber Reviewed-by: Javier Martinez Canillas Signed-off-by: Kukjin Kim --- arch/arm/configs/exynos_defconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 2c6fe86fd537..3d0c5d65c741 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -84,7 +84,8 @@ CONFIG_DEBUG_GPIO=y CONFIG_POWER_SUPPLY=y CONFIG_BATTERY_SBS=y CONFIG_CHARGER_TPS65090=y -# CONFIG_HWMON is not set +CONFIG_HWMON=y +CONFIG_SENSORS_LM90=y CONFIG_THERMAL=y CONFIG_EXYNOS_THERMAL=y CONFIG_EXYNOS_THERMAL_CORE=y