diff options
Diffstat (limited to 'patches.tizen/1244-arm-dts-exynos4412-odroidx2-add-HDMI-devices.patch')
| -rw-r--r-- | patches.tizen/1244-arm-dts-exynos4412-odroidx2-add-HDMI-devices.patch | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/patches.tizen/1244-arm-dts-exynos4412-odroidx2-add-HDMI-devices.patch b/patches.tizen/1244-arm-dts-exynos4412-odroidx2-add-HDMI-devices.patch new file mode 100644 index 00000000000..927a1934ce5 --- /dev/null +++ b/patches.tizen/1244-arm-dts-exynos4412-odroidx2-add-HDMI-devices.patch @@ -0,0 +1,88 @@ +From cdc86f29775b57b2e00daad4e4846cdc56c20d67 Mon Sep 17 00:00:00 2001 +From: Tomasz Stanislawski <t.stanislaws@samsung.com> +Date: Thu, 20 Feb 2014 15:47:44 +0100 +Subject: [PATCH 1244/1302] arm: dts: exynos4412-odroidx2: add HDMI devices + +This patch adds configuration of HDMI devices on OdroidX2 board. +Moreover, FIMD is enabled as workaround for ia bug caused by +unintialized size of framebuffer. + +Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> +Change-Id: I8fa76980f35644f886ffc971a4ced1ae03300d12 +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + arch/arm/boot/dts/exynos4412-odroidx2.dts | 60 +++++++++++++++++++++++++++++++ + 1 file changed, 60 insertions(+) + +diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts +index 814f943..9ce1768 100644 +--- a/arch/arm/boot/dts/exynos4412-odroidx2.dts ++++ b/arch/arm/boot/dts/exynos4412-odroidx2.dts +@@ -507,4 +507,64 @@ + memory-region = <&mfc_r_mem>; + }; + }; ++ ++ i2c@13880000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c2_bus>; ++ status = "okay"; ++ hdmiddc@37 { ++ compatible = "samsung,exynos5-hdmiddc"; ++ reg = <0x37>; ++ }; ++ }; ++ ++ hdmi@12D00000 { ++ hpd-gpio = <&gpx3 7 0>; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&hdmi_hpd>; ++ /* ++ * HDMI_EN is a dummy regulator on Origen. ++ * Therefore LDO8 is used instead because ++ * it is enabled at the same time as hdmi-en ++ */ ++ hdmi-en-supply = <&ldo8_reg>; ++ vdd-supply = <&ldo8_reg>; ++ vdd_osc-supply = <&ldo10_reg>; ++ vdd_pll-supply = <&ldo8_reg>; ++ status = "okay"; ++ }; ++ ++ /* ++ * FIMD node is required for DRM subsystem to initialize framebuffer ++ * It should be considered as hack until DRM/HDMI subsystem is fixed ++ */ ++ fimd@11c00000 { ++ samsung,fimd-vidout-rgb; ++ samsung,fimd-inv-vclk; ++ samsung,fimd-frame-rate = <60>; ++ samsung,default-window = <3>; ++ samsung,fimd-win-bpp = <32>; ++ status = "okay"; ++ display-timings { ++ native-mode = <&timing0>; ++ timing0: timing { ++ clock-frequency = <0>; ++ hfront-porch = <0>; ++ hback-porch = <0>; ++ hactive = <1920>; ++ vactive = <1080>; ++ hsync-len = <0>; ++ vback-porch = <0>; ++ vfront-porch = <0>; ++ vsync-len = <0>; ++ }; ++ }; ++ }; ++}; ++ ++&pinctrl_1 { ++ hdmi_hpd: hdmi-hpd { ++ samsung,pins = "gpx3-7"; ++ samsung,pin-pud = <1>; ++ }; + }; +-- +1.8.3.2 + |