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dt-bindings: display: rockchip: document VOP gamma LUT address

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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
This commit is contained in:
Ezequiel Garcia 2019-10-10 16:43:49 -03:00 committed by Sean Paul
parent 2636a5172d
commit 2804b799c3
1 changed files with 5 additions and 1 deletions
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6
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
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@ -20,6 +20,10 @@ Required properties:
"rockchip,rk3228-vop";
"rockchip,rk3328-vop";
- reg: Must contain one entry corresponding to the base address and length
of the register space. Can optionally contain a second entry
corresponding to the CRTC gamma LUT address.
- interrupts: should contain a list of all VOP IP block interrupts in the
order: VSYNC, LCD_SYSTEM. The interrupt specifier
format depends on the interrupt controller used.
@ -48,7 +52,7 @@ Example:
SoC specific DT entry:
vopb: vopb@ff930000 {
compatible = "rockchip,rk3288-vop";
reg = <0xff930000 0x19c>;
reg = <0x0 0xff930000 0x0 0x19c>, <0x0 0xff931000 0x0 0x1000>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
clock-names = "aclk_vop", "dclk_vop", "hclk_vop";