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| author | Olof Johansson <olof@lixom.net> | 2012-11-21 10:11:58 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-11-21 10:11:58 -0800 |
| commit | e642779b4994638d063e2f3ceedb99a565d98dfa (patch) | |
| tree | 051c0eb77279c93390913970fdc8f4412f95add3 /Documentation/devicetree/bindings/drm/exynos/hdmi.txt | |
| parent | 02d1ea0d143327ffec9bcd9a2d5edf95adb694a9 (diff) | |
| parent | 0a9d5ac307aefbb2c772537d3fe7f75046d563ac (diff) | |
Merge branch 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
This is for adding support for DT based exynos5250 hdmi and it adds
device node for hdmi, mixer, hdmiphy and hdmiddc.
* 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: removing exynos-drm device registration from non-dt platforms
ARM: EXYNOS: add clocks for exynos5 hdmi
ARM: dts: add device tree support for exynos5 hdmiddc
ARM: dts: add device tree support for exynos5 hdmiphy
ARM: dts: add device tree support for exynos5 mixer
ARM: dts: add device tree support for exynos5 hdmi
Diffstat (limited to 'Documentation/devicetree/bindings/drm/exynos/hdmi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/drm/exynos/hdmi.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmi.txt b/Documentation/devicetree/bindings/drm/exynos/hdmi.txt new file mode 100644 index 000000000000..589edee37394 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/exynos/hdmi.txt @@ -0,0 +1,22 @@ +Device-Tree bindings for drm hdmi driver + +Required properties: +- compatible: value should be "samsung,exynos5-hdmi". +- reg: physical base address of the hdmi and length of memory mapped + region. +- interrupts: interrupt number to the cpu. +- hpd-gpio: following information about the hotplug gpio pin. + a) phandle of the gpio controller node. + b) pin number within the gpio controller. + c) pin function mode. + d) optional flags and pull up/down. + e) drive strength. + +Example: + + hdmi { + compatible = "samsung,exynos5-hdmi"; + reg = <0x14530000 0x100000>; + interrupts = <0 95 0>; + hpd-gpio = <&gpx3 7 0xf 1 3>; + }; |