Hi, Enric:

Enric Balletbo i Serra enric.balletbo@collabora.com 於 2021年8月25日 週三 下午6:26寫道：

Update device tree binding documentation for the dsi to add the optional property to reset the dsi controller.

Reviewed-by: Chun-Kuang Hu chunkuang.hu@kernel.org

Signed-off-by: Enric Balletbo i Serra enric.balletbo@collabora.com Acked-by: Rob Herring robh@kernel.org

---

(no changes since v2)

Changes in v2:

• Added a new patch to describe the dsi reset optional property.

.../devicetree/bindings/display/mediatek/mediatek,dsi.txt | 6 ++++++ 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt index 8238a86686be..3209b700ded6 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt @@ -19,6 +19,11 @@ Required properties: Documentation/devicetree/bindings/graph.txt. This port should be connected to the input port of an attached DSI panel or DSI-to-eDP encoder chip.

+Optional properties: +- resets: list of phandle + reset specifier pair, as described in [1].

+[1] Documentation/devicetree/bindings/reset/reset.txt

MIPI TX Configuration Module

@@ -45,6 +50,7 @@ dsi0: dsi@1401b000 { clocks = <&mmsys MM_DSI0_ENGINE>, <&mmsys MM_DSI0_DIGITAL>, <&mipi_tx0>; clock-names = "engine", "digital", "hs";

•   resets = <&mmsys MT8173_MMSYS_SW0_RST_B_DISP_DSI0>;
    phys = <&mipi_tx0>;
    phy-names = "dphy";
  
  

-- 2.30.2