Thread (17 messages) 17 messages, 4 authors, 2024-01-25
STALE913d REVIEWED: 1 (0M)
Revisions (4)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
  3. v3 current
  4. v4 [diff vs current]

[PATCH v3 7/8] arm64: dts: qcom: sa8295p-adp: Enable GPU

From: Bjorn Andersson <hidden>
Date: 2024-01-24 04:25:28
Also in: linux-arm-msm, linux-clk, linux-devicetree, linux-pm, lkml
Subsystem: arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers: Bjorn Andersson, Konrad Dybcio, Linus Torvalds

With the necessary support in place for supplying VDD_GFX from the
MAX20411 regulator, enable the GPU clock controller, GMU, Adreno SMMU
and the GPU on the SA8295P ADP.

Reviewed-by: Dmitry Baryshkov <redacted>
Signed-off-by: Bjorn Andersson <redacted>
---
 arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index bd0962f39fc5..78e933c42c31 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -108,6 +108,13 @@ edp3_connector_in: endpoint {
 			};
 		};
 	};
+
+	reserved-memory {
+		gpu_mem: gpu-mem@8bf00000 {
+			reg = <0 0x8bf00000 0 0x2000>;
+			no-map;
+		};
+	};
 };
 
 &apps_rsc {
@@ -286,6 +293,28 @@ vdd_gfx: regulator@39 {
 	};
 };
 
+&gpucc {
+	vdd-gfx-supply = <&vdd_gfx>;
+	status = "okay";
+};
+
+&gmu {
+	status = "okay";
+};
+
+&gpu {
+	status = "okay";
+
+	zap-shader {
+		memory-region = <&gpu_mem>;
+		firmware-name = "qcom/sa8295p/a690_zap.mbn";
+	};
+};
+
+&gpu_smmu {
+	status = "okay";
+};
+
 &mdss0 {
 	status = "okay";
 };
-- 
2.25.1


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