From: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
Add an initial node for the Adreno GPU.
Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 86 +++++++++++++++++++++++++++
1 file changed, 86 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 0d0b9482aa4d..095041589954 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -84,6 +84,12 @@
qcom,client-id = <1>;
qcom,vmid = <15>;
};
+
+ zap_shader_region: gpu@8f200000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x90b00000 0x0 0xa00000>;
+ no-map;
+ };
};
cpus {
@@ -796,6 +802,11 @@
reg = <0x24f 0x1>;
bits = <1 4>;
};
+
+ gpu_speed_bin: gpu_speed_bin@133 {
+ reg = <0x133 0x1>;
+ bits = <5 3>;
+ };
};
phy@34000 {
@@ -1338,6 +1349,81 @@
};
};
+ gpu@b00000 {
+ compatible = "qcom,adreno-530.2", "qcom,adreno";
+ #stream-id-cells = <16>;
+
+ reg = <0xb00000 0x3f000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <0 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&mmcc GPU_GX_GFX3D_CLK>,
+ <&mmcc GPU_AHB_CLK>,
+ <&mmcc GPU_GX_RBBMTIMER_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&gcc GCC_MMSS_BIMC_GFX_CLK>;
+
+ clock-names = "core",
+ "iface",
+ "rbbmtimer",
+ "mem",
+ "mem_iface";
+
+ power-domains = <&mmcc GPU_GDSC>;
+ iommus = <&adreno_smmu 0>;
+
+ nvmem-cells = <&gpu_speed_bin>;
+ nvmem-cell-names = "speed_bin";
+
+ qcom,gpu-quirk-two-pass-use-wfi;
+ qcom,gpu-quirk-fault-detect-mask;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ gpu_opp_table: opp-table {
+ compatible ="operating-points-v2";
+
+ /*
+ * 624Mhz and 560Mhz are only available on speed
+ * bin (1 << 0). All the rest are available on
+ * all bins of the hardware
+ */
+ opp-624000000 {
+ opp-hz = /bits/ 64 <624000000>;
+ opp-supported-hw = <0x01>;
+ };
+ opp-560000000 {
+ opp-hz = /bits/ 64 <560000000>;
+ opp-supported-hw = <0x01>;
+ };
+ opp-510000000 {
+ opp-hz = /bits/ 64 <510000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-401800000 {
+ opp-hz = /bits/ 64 <401800000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-315000000 {
+ opp-hz = /bits/ 64 <315000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-214000000 {
+ opp-hz = /bits/ 64 <214000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ opp-133000000 {
+ opp-hz = /bits/ 64 <133000000>;
+ opp-supported-hw = <0xFF>;
+ };
+ };
+
+ zap-shader {
+ memory-region = <&zap_shader_region>;
+ };
+ };
+
mdss: mdss@900000 {
compatible = "qcom,mdss";
--
2.20.1
