Update device tree binding documention for the display subsystem for
Mediatek MT8183 SOCs

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
 .../devicetree/bindings/display/mediatek/mediatek,disp.txt    | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 8469de5..1c66f39 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -28,9 +28,12 @@ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt.
 Required properties (all function blocks):
 - compatible: "mediatek,<chip>-disp-<function>", one of
 	"mediatek,<chip>-disp-ovl"   - overlay (4 layers, blending, csc)
+	"mediatek,<chip>-disp-ovl-2l"   - overlay (2 layers, blending, csc)
 	"mediatek,<chip>-disp-rdma"  - read DMA / line buffer
 	"mediatek,<chip>-disp-wdma"  - write DMA
+	"mediatek,<chip>-disp-ccorr" - color correction
 	"mediatek,<chip>-disp-color" - color processor
+	"mediatek,<chip>-disp-dither" - dither
 	"mediatek,<chip>-disp-aal"   - adaptive ambient light controller
 	"mediatek,<chip>-disp-gamma" - gamma correction
 	"mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
@@ -40,7 +43,7 @@ Required properties (all function blocks):
 	"mediatek,<chip>-dpi"        - DPI controller, see mediatek,dpi.txt
 	"mediatek,<chip>-disp-mutex" - display mutex
 	"mediatek,<chip>-disp-od"    - overdrive
-  the supported chips are mt2701, mt2712 and mt8173.
+  the supported chips are mt2701, mt2712, mt8173 and mt8183.
 - reg: Physical base address and length of the function block register space
 - interrupts: The interrupt signal from the function block (required, except for
   merge and split function blocks).
@@ -71,6 +74,12 @@ mmsys: clock-controller@14000000 {
 	#clock-cells = <1>;
 };
 
+display_components: dispsys@14000000 {
+		compatible = "mediatek,mt8183-display";
+		reg = <0 0x14000000 0 0x1000>;
+		power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
+};
+
 ovl0: ovl@1400c000 {
 	compatible = "mediatek,mt8173-disp-ovl";
 	reg = <0 0x1400c000 0 0x1000>;
-- 
1.8.1.1.dirty