dt-bindings: display: rockchip: document VOP gamma LUT address
Add the register specifier description for an optional gamma LUT address. Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191010194351.17940-2-ezequiel@collabora.com
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@ -20,6 +20,10 @@ Required properties:
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"rockchip,rk3228-vop";
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"rockchip,rk3328-vop";
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- reg: Must contain one entry corresponding to the base address and length
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of the register space. Can optionally contain a second entry
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corresponding to the CRTC gamma LUT address.
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- interrupts: should contain a list of all VOP IP block interrupts in the
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order: VSYNC, LCD_SYSTEM. The interrupt specifier
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format depends on the interrupt controller used.
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@ -48,7 +52,7 @@ Example:
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SoC specific DT entry:
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vopb: vopb@ff930000 {
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compatible = "rockchip,rk3288-vop";
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reg = <0xff930000 0x19c>;
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reg = <0x0 0xff930000 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>;
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interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
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clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
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