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| author | Tomasz Stanislawski <t.stanislaws@samsung.com> | 2014-02-20 15:47:44 +0100 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:47:03 +0900 |
| commit | 5f0593ea8104ca9702d961367ade5a25c554ddfe (patch) | |
| tree | 3d60b78a24f0727e5f4561815641527b4234e292 /arch | |
| parent | 17bf1b4166b72d058484233db0c82d6f0cdeb355 (diff) | |
| download | linux-3.10-5f0593ea8104ca9702d961367ade5a25c554ddfe.tar.gz linux-3.10-5f0593ea8104ca9702d961367ade5a25c554ddfe.tar.bz2 linux-3.10-5f0593ea8104ca9702d961367ade5a25c554ddfe.zip | |
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
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/exynos4412-odroidx2.dts | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4412-odroidx2.dts b/arch/arm/boot/dts/exynos4412-odroidx2.dts index 814f943adff..9ce1768c75a 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>; + }; }; |