diff options
author | Jordan Crouse <jcrouse@codeaurora.org> | 2019-03-12 12:13:42 -0600 |
---|---|---|
committer | Andy Gross <agross@kernel.org> | 2019-05-29 21:36:47 -0500 |
commit | 3fdeaee951aa908963f371ba15c49e04f7d970be (patch) | |
tree | da5ee458deda9e08858bf9b51b59a9c228b669dc /arch/arm64/boot/dts/qcom/sdm845.dtsi | |
parent | c79800103eb187526087bca6009727b476a384c0 (diff) |
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/sdm845.dtsi')
-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"; |