Add the nodes and other bits to describe the Adreno GPU and GMU
devices.
Change-Id: Ibf4dc0ebb0ac03d8b6b8e65747e142c440e70b0a
Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 120 +++++++++++++++++++++++++++++++++++
1 file changed, 120 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 7b5c16eb63b7..cc6d367ee55e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -312,5 +312,125 @@
status = "disabled";
};
};
+
+ adreno_smmu: arm,smmu-adreno@5040000 {
+ compatible = "qcom,msm8996-smmu-v2";
+ reg = <0x5040000 0x10000>;
+ #iommu-cells = <1>;
+ #global-interrupts = <2>;
+ interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&clock_gcc GCC_GPU_CFG_AHB_CLK>;
+ clock-names = "bus", "iface";
+
+ power-domains = <&clock_gpucc GPU_CX_GDSC>;
+ };
+
+ gpu_opp_table: adreno-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-710000000 {
+ opp-hz = /bits/ 64 <710000000>;
+ qcom,arc-level = <416>;
+ };
+
+ opp-675000000 {
+ opp-hz = /bits/ 64 <675000000>;
+ qcom,arc-level = <384>;
+ };
+
+ opp-596000000 {
+ opp-hz = /bits/ 64 <596000000>;
+ qcom,arc-level = <320>;
+ };
+
+ opp-520000000 {
+ opp-hz = /bits/ 64 <520000000>;
+ qcom,arc-level = <256>;
+ };
+
+ opp-414000000 {
+ opp-hz = /bits/ 64 <414000000>;
+ qcom,arc-level = <192>;
+ };
+
+ opp-342000000 {
+ opp-hz = /bits/ 64 <342000000>;
+ qcom,arc-level = <128>;
+ };
+
+ opp-257000000 {
+ opp-hz = /bits/ 64 <257000000>;
+ qcom,arc-level = <64>;
+ };
+ };
+
+ gpu@5000000 {
+ compatible = "qcom,adreno-630.2", "qcom,adreno";
+ #stream-id-cells = <16>;
+
+ reg = <0x5000000 0x40000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ /*
+ * Look ma, no clocks! The GPU clocks and power are
+ * controlled entirely by the GMU
+ */
+
+ interrupts = <GCI_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "kgsl_3d0_irq";
+
+ iommus = <&adreno_smmu 0>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ gmu = <&gmu>;
+ };
+
+ gmu_opp_table: adreno-gmu-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ qcom,arc-level = <128>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ qcom,arc-level = <48>;
+ };
+ };
+
+ gmu: gmu@506a000 {
+ compatible="qcom,adreno-gmu";
+
+ reg = <0x506a000 0x30000>,
+ <0xb200000 0x300000>;
+ reg-names = "gmu", "gmu_pdc";
+
+ interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hfi", "gmu";
+
+ clocks = <&clock_gpucc GPU_CC_CX_GMU_CLK>,
+ <&clock_gpucc GPU_CC_CXO_CLK>,
+ <&clock_gcc GCC_DDRSS_GPU_AXI_CLK>,
+ <&clock_gcc GCC_GPU_MEMNOC_GFX_CLK>;
+ clock-names = "gmu", "cxo", "axi", "memnoc";
+
+ power-domains = <&clock_gpucc GPU_CX_GDSC>;
+ iommus = <&adreno_smmu 5>;
+
+ operating-points-v2 = <&gmu_opp_table>;
+ };
};
};
--
2.16.1
--
To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
