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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2019-10-10 21:43:49 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2019-10-11 15:21:55 +0200 |
| commit | 2804b799c35272031088abc6b0f74238e61f8afd (patch) | |
| tree | 5a3c34351c8fa9dd10bfb1c6d2bbcf5e0243e87e /Documentation | |
| parent | drm/scheduler: make unexported items static (diff) | |
| download | linux-2804b799c35272031088abc6b0f74238e61f8afd.tar.xz linux-2804b799c35272031088abc6b0f74238e61f8afd.zip | |
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
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt index 4f58c5a2d195..8b3a5f514205 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt @@ -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"; |