From 57d6c2eb735a0e08d7e0bbd985ec3ebc5fcaf214 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Tue, 7 Jan 2020 16:28:41 -0800 Subject: [PATCH] dt-bindings: drm/msm/gpu: Document firmware-name The firmware-name property in the zap node can be used to specify a device specific zap firmware. Signed-off-by: Rob Clark Reviewed-by: Bjorn Andersson --- Documentation/devicetree/bindings/display/msm/gpu.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 3e6cd3f..7edc298 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -33,6 +33,8 @@ Required properties: - zap-shader: For a5xx and a6xx devices this node contains a memory-region that points to reserved memory to store the zap shader that can be used to help bring the GPU out of secure mode. +- firmware-name: optional property of the 'zap-shader' node, listing the + relative path of the device specific zap firmware. Example 3xx/4xx/a5xx: @@ -85,6 +87,7 @@ Example a6xx (with GMU): zap-shader { memory-region = <&zap_shader_region>; + firmware-name = "qcom/LENOVO/81JL/qcdxkmsuc850.mbn" }; }; }; -- 2.7.4