49 lines
1.3 KiB
Diff
49 lines
1.3 KiB
Diff
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From 6ad5abe4a75d50cb6abfd1aff35ebba4998336df Mon Sep 17 00:00:00 2001
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From: Paolo Sabatino <paolo.sabatino@gmail.com>
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Date: Sat, 25 Sep 2021 15:26:41 +0000
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Subject: [PATCH] gpu operating points
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---
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arch/arm64/boot/dts/rockchip/rk3328.dtsi | 25 ++++++++++++++++++++++++
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1 file changed, 25 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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index c52c2a363..a69e40ee4 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@@ -646,6 +646,31 @@ gpu: gpu@ff300000 {
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clock-names = "bus", "core";
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power-domains = <&power RK3328_PD_GPU>;
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resets = <&cru SRST_GPU_A>;
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+ operating-points-v2 = <&gpu_opp_table>;
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+ };
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+
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+ gpu_opp_table: gpu-opp-table {
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+ compatible = "operating-points-v2";
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+
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+ opp-200000000 {
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+ opp-hz = /bits/ 64 <200000000>;
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+ opp-microvolt = <1050000 950000 1200000>;
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+ };
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+
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+ opp-300000000 {
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+ opp-hz = /bits/ 64 <300000000>;
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+ opp-microvolt = <1050000 950000 1200000>;
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+ };
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+
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+ opp-400000000 {
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+ opp-hz = /bits/ 64 <400000000>;
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+ opp-microvolt = <1050000 950000 1200000>;
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+ };
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+
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+ opp-500000000 {
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+ opp-hz = /bits/ 64 <500000000>;
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+ opp-microvolt = <1150000 950000 1200000>;
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+ };
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};
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h265e_mmu: iommu@ff330200 {
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--
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2.30.2
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