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arm64: dts: qcom: sc7280: Add ZAP shader support

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Non-Chrome SC7280-family platforms ship a ZAP shader with the Adreno GPU.
Describe that and make sure it doesn't interfere with Chrome devices.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230926-topic-a643-v2-1-06fa3d899c0a@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-11-20 13:12:52 +01:00 committed by Bjorn Andersson
parent 08105d9a54
commit 0ab1bef0b7
2 changed files with 11 additions and 0 deletions
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2
arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
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@ -17,6 +17,8 @@
* required by the setup for Chrome boards.
*/
/delete-node/ &gpu_zap_mem;
/delete-node/ &gpu_zap_shader;
/delete-node/ &hyp_mem;
/delete-node/ &xbl_mem;
/delete-node/ &reserved_xbl_uefi_log;

9
arch/arm64/boot/dts/qcom/sc7280.dtsi
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@ -153,6 +153,11 @@ ipa_fw_mem: memory@8b700000 {
no-map;
};
gpu_zap_mem: zap@8b71a000 {
reg = <0 0x8b71a000 0 0x2000>;
no-map;
};
rmtfs_mem: memory@9c900000 {
compatible = "qcom,rmtfs-mem";
reg = <0x0 0x9c900000 0x0 0x280000>;
@ -2614,6 +2619,10 @@ gpu: gpu@3d00000 {
nvmem-cells = <&gpu_speed_bin>;
nvmem-cell-names = "speed_bin";
gpu_zap_shader: zap-shader {
memory-region = <&gpu_zap_mem>;
};
gpu_opp_table: opp-table {
compatible = "operating-points-v2";