[PATCH 5/8] arm64: dts: qcom: Add GPU support for Kaanapali
Akhil P Oommen
akhilpo at oss.qualcomm.com
Mon May 11 15:23:19 PDT 2026
Adreno 840 present in Kaanapali SoC is the second generation GPU in
A8x family. It is based on the new slice architecture with 3 slices,
higher GMEM/caches etc.
There is some re-arrangement in the reglist to properly cover maximum
register region. Other than this, the DT description is mostly similar
to the existing chipsets except the OPP tables.
Signed-off-by: Akhil P Oommen <akhilpo at oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/kaanapali.dtsi | 232 ++++++++++++++++++++++++++++++++
1 file changed, 232 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index 0211fc9f8c88..c57aea44218e 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -2573,6 +2573,238 @@ videocc: clock-controller at 20f0000 {
#power-domain-cells = <1>;
};
+ gpu: gpu at 3d00000 {
+ compatible = "qcom,adreno-44050a01", "qcom,adreno";
+ reg = <0x0 0x03d00000 0x0 0x6c000>,
+ <0x0 0x03d9e000 0x0 0x2000>;
+ reg-names = "kgsl_3d0_reg_memory",
+ "cx_mem";
+
+ interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+ iommus = <&adreno_smmu 0 0x0>,
+ <&adreno_smmu 1 0x0>;
+
+ operating-points-v2 = <&gpu_opp_table>;
+
+ qcom,gmu = <&gmu>;
+ #cooling-cells = <2>;
+
+ nvmem-cells = <&gpu_speed_bin>;
+ nvmem-cell-names = "speed_bin";
+
+ interconnects = <&gem_noc MASTER_GFX3D QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "gfx-mem";
+
+ gpu_zap_shader: zap-shader {
+ memory-region = <&gpu_microcode_mem>;
+ };
+
+ gpu_opp_table: opp-table {
+ compatible = "operating-points-v2-adreno",
+ "operating-points-v2";
+
+ opp-222000000 {
+ opp-hz = /bits/ 64 <222000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
+ opp-peak-kBps = <2136718>;
+ opp-supported-hw = <0x0f>;
+ /* ACD is disabled */
+ };
+
+ opp-282000000 {
+ opp-hz = /bits/ 64 <282000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1_1>;
+ opp-peak-kBps = <5285156>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xca2e5ffd>;
+ };
+
+ opp-342000000 {
+ opp-hz = /bits/ 64 <342000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+ opp-peak-kBps = <5285156>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xe22a5ffd>;
+ };
+
+ opp-382000000 {
+ opp-hz = /bits/ 64 <382000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D0>;
+ opp-peak-kBps = <5285156>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xa22c5ffd>;
+ };
+
+ opp-422000000 {
+ opp-hz = /bits/ 64 <422000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ opp-peak-kBps = <6074218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xa22c5ffd>;
+ };
+
+ opp-461000000 {
+ opp-hz = /bits/ 64 <461000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L0>;
+ opp-peak-kBps = <6074218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xe82e5ffd>;
+ };
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L1>;
+ opp-peak-kBps = <6074218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xe82c5ffd>;
+ };
+
+ opp-539000000 {
+ opp-hz = /bits/ 64 <539000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_L2>;
+ opp-peak-kBps = <6074218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xc82b5ffd>;
+ };
+
+ opp-578000000 {
+ opp-hz = /bits/ 64 <578000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ opp-peak-kBps = <6074218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xc02c5ffd>;
+ };
+
+ opp-646000000 {
+ opp-hz = /bits/ 64 <646000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+ opp-peak-kBps = <8171875>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xc02c5ffd>;
+ };
+
+ opp-726000000 {
+ opp-hz = /bits/ 64 <726000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ opp-peak-kBps = <8171875>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0x882f5ffd>;
+ };
+
+ opp-826000000 {
+ opp-hz = /bits/ 64 <826000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+ opp-peak-kBps = <12449218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xa82c5ffd>;
+ };
+
+ opp-902000000 {
+ opp-hz = /bits/ 64 <902000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ opp-peak-kBps = <12449218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0xa82b5ffd>;
+ };
+
+ opp-967000000 {
+ opp-hz = /bits/ 64 <967000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+ opp-peak-kBps = <12449218>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0x882a5ffd>;
+ };
+
+ opp-1050000000 {
+ opp-hz = /bits/ 64 <1050000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ opp-peak-kBps = <20832031>;
+ opp-supported-hw = <0x0f>;
+ qcom,opp-acd-level = <0x88295ffd>;
+ };
+
+ opp-1200000000 {
+ opp-hz = /bits/ 64 <1200000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L3>;
+ opp-peak-kBps = <20832031>;
+ opp-supported-hw = <0x07>;
+ qcom,opp-acd-level = <0xa02e5ffd>;
+ };
+
+ opp-1300000000 {
+ opp-hz = /bits/ 64 <1300000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L4>;
+ opp-peak-kBps = <20832031>;
+ opp-supported-hw = <0x03>;
+ qcom,opp-acd-level = <0x802d5ffd>;
+ };
+ };
+ };
+
+ gmu: gmu at 3d6c000 {
+ compatible = "qcom,adreno-gmu-840.1", "qcom,adreno-gmu";
+
+ reg = <0x0 0x03d6c000 0x0 0x68000>;
+ reg-names = "gmu";
+
+ interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hfi", "gmu";
+
+ clocks = <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_CXO_CLK>,
+ <&gcc GCC_GPU_GEMNOC_GFX_CLK>,
+ <&gpucc GPU_CC_HUB_CX_INT_CLK>;
+ clock-names = "ahb",
+ "gmu",
+ "cxo",
+ "memnoc",
+ "hub";
+
+ power-domains = <&gpucc GPU_CC_CX_GDSC>,
+ <&gxclkctl GX_CLKCTL_GX_GDSC>;
+ power-domain-names = "cx",
+ "gx";
+
+ iommus = <&adreno_smmu 5 0x0>;
+
+ qcom,qmp = <&aoss_qmp>;
+
+ operating-points-v2 = <&gmu_opp_table>;
+
+ gmu_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-475000000 {
+ opp-hz = /bits/ 64 <475000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS_D1>;
+ };
+
+ opp-575000000 {
+ opp-hz = /bits/ 64 <575000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+ };
+
+ opp-700000000 {
+ opp-hz = /bits/ 64 <700000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+ };
+
+ opp-725000000 {
+ opp-hz = /bits/ 64 <725000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+ };
+
+ opp-750000000 {
+ opp-hz = /bits/ 64 <750000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+ };
+ };
+ };
+
gxclkctl: clock-controller at 3d64000 {
compatible = "qcom,kaanapali-gxclkctl";
reg = <0x0 0x03d64000 0x0 0x6000>;
--
2.51.0
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