diff mbox series

[v3,3/4] arm64: dts: qcom: msm8976: Add Adreno GPU

Message ID 20240413170317.34553-4-a39.skl@gmail.com (mailing list archive)
State New
Headers show
Series MSM8976 MDSS/GPU/WCNSS support | expand

Commit Message

Adam Skladowski April 13, 2024, 5:03 p.m. UTC 
Add Adreno GPU node.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8976.dtsi | 71 +++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

Comments

Konrad Dybcio April 23, 2024, 4:28 p.m. UTC | #1 
On 4/13/24 19:03, Adam Skladowski wrote:
> Add Adreno GPU node.
> 
> Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
> ---

[...]

> +				opp-200000000 {
> +					opp-hz = /bits/ 64 <200000000>;
> +					required-opps = <&rpmpd_opp_low_svs>;
> +					opp-supported-hw = <0xff>;

Doesn't look like this platform had any speed binning going on, can drop?

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index ce15c6ec9f4e..acb6331999bd 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -1080,6 +1080,77 @@  mdss_dsi1_phy: phy@1a96a00 {
 			};
 		};
 
+		adreno_gpu: gpu@1c00000 {
+			compatible = "qcom,adreno-510.0", "qcom,adreno";
+
+			reg = <0x01c00000 0x40000>;
+			reg-names = "kgsl_3d0_reg_memory";
+
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "kgsl_3d0_irq";
+
+			clocks = <&gcc GCC_GFX3D_OXILI_CLK>,
+				 <&gcc GCC_GFX3D_OXILI_AHB_CLK>,
+				 <&gcc GCC_GFX3D_OXILI_GMEM_CLK>,
+				 <&gcc GCC_GFX3D_BIMC_CLK>,
+				 <&gcc GCC_GFX3D_OXILI_TIMER_CLK>,
+				 <&gcc GCC_GFX3D_OXILI_AON_CLK>;
+			clock-names = "core",
+				      "iface",
+				      "mem",
+				      "mem_iface",
+				      "rbbmtimer",
+				      "alwayson";
+
+			power-domains = <&gcc OXILI_GX_GDSC>;
+
+			iommus = <&gpu_iommu 0>;
+
+			operating-points-v2 = <&gpu_opp_table>;
+
+			status = "disabled";
+
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					required-opps = <&rpmpd_opp_low_svs>;
+					opp-supported-hw = <0xff>;
+				};
+
+				opp-300000000 {
+					opp-hz = /bits/ 64 <300000000>;
+					required-opps = <&rpmpd_opp_svs>;
+					opp-supported-hw = <0xff>;
+				};
+
+				opp-400000000 {
+					opp-hz = /bits/ 64 <400000000>;
+					required-opps = <&rpmpd_opp_nom>;
+					opp-supported-hw = <0xff>;
+				};
+
+				opp-480000000 {
+					opp-hz = /bits/ 64 <480000000>;
+					required-opps = <&rpmpd_opp_nom_plus>;
+					opp-supported-hw = <0xff>;
+				};
+
+				opp-540000000 {
+					opp-hz = /bits/ 64 <540000000>;
+					required-opps = <&rpmpd_opp_turbo>;
+					opp-supported-hw = <0xff>;
+				};
+
+				opp-600000000 {
+					opp-hz = /bits/ 64 <600000000>;
+					required-opps = <&rpmpd_opp_turbo>;
+					opp-supported-hw = <0xff>;
+				};
+			};
+		};
+
 		apps_iommu: iommu@1ee0000 {
 			compatible = "qcom,msm8976-iommu", "qcom,msm-iommu-v2";
 			reg = <0x01ee0000 0x3000>;