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| author | Jordan Crouse | 2019-03-12 19:13:42 +0100 |
|---|---|---|
| committer | Andy Gross | 2019-05-30 04:36:47 +0200 |
| commit | 3fdeaee951aa908963f371ba15c49e04f7d970be (patch) | |
| tree | da5ee458deda9e08858bf9b51b59a9c228b669dc /arch/arm64/boot/dts/qcom | |
| parent | arm64: dts: sdm845: Add gpu and gmu device nodes (diff) | |
| download | kernel-qcow2-linux-3fdeaee951aa908963f371ba15c49e04f7d970be.tar.gz kernel-qcow2-linux-3fdeaee951aa908963f371ba15c49e04f7d970be.tar.xz kernel-qcow2-linux-3fdeaee951aa908963f371ba15c49e04f7d970be.zip | |
arm64: dts: sdm845: Add zap shader region for GPU
Some Adreno GPU targets require a special zap shader to bring the GPU
out of secure mode. Define a region to allocate and store the zap
shader.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
[bjorn: Rebase ontop of recent reserved-memory patch]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <agross@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 61aba36dc61e..4554c3cbaa62 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2124,6 +2124,10 @@ qcom,gmu = <&gmu>; + zap-shader { + memory-region = <&gpu_mem>; + }; + gpu_opp_table: opp-table { compatible = "operating-points-v2"; |