The GPU on msm8996 is powered on by several power domains. Add
configuration for the GFX CPR and MX domains.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi
b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 905678e7175d..ff4fb30f9075 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -521,6 +521,10 @@ rpmpd_opp5: opp5 {
rpmpd_opp6: opp6 {
opp-level = <6>;
};
+
+ rpmpd_opp7: opp7 {
+ opp-level = <7>;
+ };
};
};
};
@@ -1228,7 +1232,8 @@ gpu: gpu@b00000 {
interconnects = <&bimc MASTER_GRAPHICS_3D &bimc
SLAVE_EBI_CH0>;
interconnect-names = "gfx-mem";
- power-domains = <&mmcc GPU_GX_GDSC>;
+ power-domains = <&mmcc GPU_GX_GDSC>, <&rpmpd
MSM8996_VDDMX>;
+ power-domain-names = "gx", "mx";
iommus = <&adreno_smmu 0>;
nvmem-cells = <&speedbin_efuse>;
@@ -1251,30 +1256,37 @@ gpu_opp_table: opp-table {
opp-624000000 {
opp-hz = /bits/ 64 <624000000>;
opp-supported-hw = <0x09>;
+ required-opps = <&rpmpd_opp7>;
};
opp-560000000 {
opp-hz = /bits/ 64 <560000000>;
opp-supported-hw = <0x0d>;
+ required-opps = <&rpmpd_opp7>;
};
opp-510000000 {
opp-hz = /bits/ 64 <510000000>;
opp-supported-hw = <0xff>;
+ required-opps = <&rpmpd_opp5>;
};
opp-401800000 {
opp-hz = /bits/ 64 <401800000>;
opp-supported-hw = <0xff>;
+ required-opps = <&rpmpd_opp5>;
};
opp-315000000 {
opp-hz = /bits/ 64 <315000000>;
opp-supported-hw = <0xff>;
+ required-opps = <&rpmpd_opp4>;
};
opp-214000000 {
opp-hz = /bits/ 64 <214000000>;
opp-supported-hw = <0xff>;
+ required-opps = <&rpmpd_opp4>;
};
opp-133000000 {
opp-hz = /bits/ 64 <133000000>;
opp-supported-hw = <0xff>;
+ required-opps = <&rpmpd_opp4>;
};
};
--
2.39.2
