From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Add memory reservation for the zap-shader and enable the Adreno SMMU,
GPU clock controller, GMU and the GPU nodes for the SC8280XP CRD and the
Lenovo ThinkPad X13s.
Tested-by: Steev Klimaszewski <steev@xxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---
Changes since v2:
- None
Changes since v1:
- None
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 26 +++++++++++++++++++
.../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 26 +++++++++++++++++++
2 files changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index cd7e0097d8bc..58b1d920ea9c 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -210,6 +210,11 @@ vreg_wwan: regulator-wwan {
};
reserved-memory {
+ gpu_mem: gpu-mem@8bf00000 {
+ reg = <0 0x8bf00000 0 0x2000>;
+ no-map;
+ };
+
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -259,6 +264,10 @@ usb1_sbu_mux: endpoint {
};
};
+&adreno_smmu {
+ status = "okay";
+};
+
&apps_rsc {
regulators-0 {
compatible = "qcom,pm8350-rpmh-regulators";
@@ -390,6 +399,23 @@ &dispcc0 {
status = "okay";
};
+&gmu {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sc8280xp/qcdxkmsuc8280.mbn";
+ };
+};
+
+&gpucc {
+ status = "okay";
+};
+
&mdss0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 5ae057ad6438..382f27946468 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -264,6 +264,11 @@ vreg_wwan: regulator-wwan {
};
reserved-memory {
+ gpu_mem: gpu-mem@8bf00000 {
+ reg = <0 0x8bf00000 0 0x2000>;
+ no-map;
+ };
+
linux,cma {
compatible = "shared-dma-pool";
size = <0x0 0x8000000>;
@@ -359,6 +364,10 @@ usb1_sbu_mux: endpoint {
};
};
+&adreno_smmu {
+ status = "okay";
+};
+
&apps_rsc {
regulators-0 {
compatible = "qcom,pm8350-rpmh-regulators";
@@ -518,6 +527,23 @@ &dispcc0 {
status = "okay";
};
+&gmu {
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+
+ zap-shader {
+ memory-region = <&gpu_mem>;
+ firmware-name = "qcom/sc8280xp/LENOVO/21BX/qcdxkmsuc8280.mbn";
+ };
+};
+
+&gpucc {
+ status = "okay";
+};
+
&mdss0 {
status = "okay";
};
--
2.39.2
