DMC is a small memory region with various registers, including the ones needed for the canvas module.
Reviewed-by: Jerome Brunet <[email protected]> Signed-off-by: Maxime Jourdan <[email protected]> --- arch/arm64/boot/dts/amlogic/meson-gx.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi index b8dc4dbb391b..5dd63ecf8b05 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi @@ -423,6 +423,19 @@ }; }; + dmcbus: bus@c8838000 { + compatible = "simple-bus"; + reg = <0x0 0xc8838000 0x0 0x400>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xc8838000 0x0 0x400>; + + canvas: video-lut@48 { + compatible = "amlogic,canvas"; + reg = <0x0 0x48 0x0 0x14>; + }; + }; + hiubus: bus@c883c000 { compatible = "simple-bus"; reg = <0x0 0xc883c000 0x0 0x2000>; -- 2.18.0
