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authorBrian Masney <masneyb@onstation.org>2021-02-01 13:56:54 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-02-03 01:44:58 +0300
commitfe079442db63a712fb5e66456e6d034d74c156b5 (patch)
tree6a3ca2abb801b373bdd35ec3455d3d58b0c606af /arch/arm
parente14775aa2feac18e7378cb8009b55c13d4236b50 (diff)
downloadlinux-fe079442db63a712fb5e66456e6d034d74c156b5.tar.xz
ARM: dts: qcom: msm8974: add gpu support
Add support for the a3xx GPU. opp_table is chosen to include lower frequencies common to all different msm8974 variants. Signed-off-by: Brian Masney <masneyb@onstation.org> [iskren.chernev@gmail.com: change after v1] Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com> Link: https://lore.kernel.org/r/20210201105657.1642825-1-iskren.chernev@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/qcom-msm8974.dtsi43
-rw-r--r--arch/arm/boot/dts/qcom-msm8974pro.dtsi5
2 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 51f5f904f9eb..c65d33591efa 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -1399,6 +1399,49 @@
<&rpmcc RPM_SMD_CNOC_A_CLK>;
};
+ gpu: adreno@fdb00000 {
+ status = "disabled";
+
+ compatible = "qcom,adreno-330.1",
+ "qcom,adreno";
+ reg = <0xfdb00000 0x10000>;
+ reg-names = "kgsl_3d0_reg_memory";
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "kgsl_3d0_irq";
+ clock-names = "core",
+ "iface",
+ "mem_iface";
+ clocks = <&mmcc OXILI_GFX3D_CLK>,
+ <&mmcc OXILICX_AHB_CLK>,
+ <&mmcc OXILICX_AXI_CLK>;
+ sram = <&gmu_sram>;
+ power-domains = <&mmcc OXILICX_GDSC>;
+ operating-points-v2 = <&gpu_opp_table>;
+
+ interconnects = <&mmssnoc MNOC_MAS_GRAPHICS_3D &bimc BIMC_SLV_EBI_CH0>,
+ <&ocmemnoc OCMEM_VNOC_MAS_GFX3D &ocmemnoc OCMEM_SLV_OCMEM>;
+ interconnect-names = "gfx-mem",
+ "ocmem";
+
+ // iommus = <&gpu_iommu 0>;
+
+ gpu_opp_table: opp_table {
+ compatible = "operating-points-v2";
+
+ opp-320000000 {
+ opp-hz = /bits/ 64 <320000000>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+
+ opp-27000000 {
+ opp-hz = /bits/ 64 <27000000>;
+ };
+ };
+ };
+
mdss: mdss@fd900000 {
status = "disabled";
diff --git a/arch/arm/boot/dts/qcom-msm8974pro.dtsi b/arch/arm/boot/dts/qcom-msm8974pro.dtsi
index 6740a4cb7da8..b64c28036dd0 100644
--- a/arch/arm/boot/dts/qcom-msm8974pro.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974pro.dtsi
@@ -14,5 +14,10 @@
clock-controller@fc400000 {
compatible = "qcom,gcc-msm8974pro";
};
+
+ adreno@fdb00000 {
+ compatible = "qcom,adreno-330.2",
+ "qcom,adreno";
+ };
};
};