[PATCH v4, 02/33] dt-bindings: mediatek: add ovl_2l description for mt8183 display

yongqiang.niu
2019-07-08T22:37:09Z

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

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
.../bindings/display/mediatek/mediatek,disp.txt | 27 +++++++++++-----------
1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 464b92f..8c4700f 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -27,19 +27,20 @@ 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-rdma" - read DMA / line buffer
- "mediatek,<chip>-disp-wdma" - write DMA
- "mediatek,<chip>-disp-color" - color processor
- "mediatek,<chip>-disp-aal" - adaptive ambient light controller
- "mediatek,<chip>-disp-gamma" - gamma correction
- "mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
- "mediatek,<chip>-disp-split" - split stream to two encoders
- "mediatek,<chip>-disp-ufoe" - data compression engine
- "mediatek,<chip>-dsi" - DSI controller, see mediatek,dsi.txt
- "mediatek,<chip>-dpi" - DPI controller, see mediatek,dpi.txt
- "mediatek,<chip>-disp-mutex" - display mutex
- "mediatek,<chip>-disp-od" - overdrive
+ "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-color" - color processor
+ "mediatek,<chip>-disp-aal" - adaptive ambient light controller
+ "mediatek,<chip>-disp-gamma" - gamma correction
+ "mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
+ "mediatek,<chip>-disp-split" - split stream to two encoders
+ "mediatek,<chip>-disp-ufoe" - data compression engine
+ "mediatek,<chip>-dsi" - DSI controller, see mediatek,dsi.txt
+ "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.
- reg: Physical base address and length of the function block register space
- interrupts: The interrupt signal from the function block (required, except for
--
1.8.1.1.dirty