Re: [PATCH v3 6/7] arm64: dts: qcom: sm8650: add GPU nodes

From: Konrad Dybcio
Date: Mon Mar 11 2024 - 20:20:37 EST




On 2/16/24 12:03, Neil Armstrong wrote:
Add GPU nodes for the SM8650 platform.

Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 166 +++++++++++++++++++++++++++++++++++
1 file changed, 166 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 62e6ae93a9a8..27dcef27b6ad 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2589,6 +2589,128 @@ tcsr: clock-controller@1fc0000 {
#reset-cells = <1>;
};
+ gpu: gpu@3d00000 {
+ compatible = "qcom,adreno-43051401", "qcom,adreno";
+ reg = <0x0 0x03d00000 0x0 0x40000>,
+ <0x0 0x03d9e000 0x0 0x1000>,
+ <0x0 0x03d61000 0x0 0x800>;
+ reg-names = "kgsl_3d0_reg_memory",
+ "cx_mem",
+ "cx_dbgc";
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0 0x0>,
+ <&adreno_smmu 1 0x0>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+
+ status = "disabled";
+
+ zap-shader {
+ memory-region = <&gpu_micro_code_mem>;
+ };
+
+ /* Speedbin needs more work on A740+, keep only lower freqs */
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-680000000 {
+ opp-hz = /bits/ 64 <680000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };

I got a memo from krzk that we should be sorting OPPs low-to-high,
could you please reorder these (and under gmu)?

Otherwise lgtm

Konrad