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Diffstat (limited to 'Documentation/devicetree/bindings/video/exynos_hdmi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/video/exynos_hdmi.txt | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt new file mode 100644 index 0000000..323983b --- /dev/null +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -0,0 +1,23 @@ +Device-Tree bindings for drm hdmi driver + +Required properties: +- compatible: value should be one among the following: + 1) "samsung,exynos5-hdmi" <DEPRECATED> + 2) "samsung,exynos4210-hdmi" + 3) "samsung,exynos4212-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) optional flags and pull up/down. + +Example: + + hdmi { + compatible = "samsung,exynos4212-hdmi"; + reg = <0x14530000 0x100000>; + interrupts = <0 95 0>; + hpd-gpio = <&gpx3 7 1>; + }; |