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Binding Documents for drm-devices are placed in Documentation/devicetree/bindings/drm/*. But these devices are common for v4l framework, hence moved to a common place at Documentation/devicetree/bindings/video/. 'exynos_' prefix is added to associate them with exynos soc series. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
23 lines
614 B
Plaintext
23 lines
614 B
Plaintext
Device-Tree bindings for drm hdmi driver
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Required properties:
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- compatible: value should be "samsung,exynos5-hdmi".
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- reg: physical base address of the hdmi and length of memory mapped
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region.
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- interrupts: interrupt number to the cpu.
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- hpd-gpio: following information about the hotplug gpio pin.
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a) phandle of the gpio controller node.
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b) pin number within the gpio controller.
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c) pin function mode.
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d) optional flags and pull up/down.
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e) drive strength.
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Example:
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hdmi {
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compatible = "samsung,exynos5-hdmi";
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reg = <0x14530000 0x100000>;
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interrupts = <0 95 0>;
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hpd-gpio = <&gpx3 7 0xf 1 3>;
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};
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