Re: [PATCH v5, 02/32] dt-bindings: mediatek: add ovl_2l description for mt8183 display

Hi, Yongqiang:

On Thu, 2019-08-29 at 22:50 +0800, yongqiang.niu@mediatek.com wrote:

From: Yongqiang Niu yongqiang.niu@mediatek.com

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

Applied to mediatek-drm-next-5.5 [1], thanks.

[1] https://github.com/ckhu-mediatek/linux.git-tags/commits/mediatek-drm-next-5....

Regards, CK

Signed-off-by: Yongqiang Niu yongqiang.niu@mediatek.com Reviewed-by: Rob Herring robh@kernel.org

---

.../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