diff options
Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch')
| -rw-r--r-- | target/linux/ipq807x/patches-5.15/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch b/target/linux/ipq807x/patches-5.15/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch new file mode 100644 index 0000000000..9c1e7b9d29 --- /dev/null +++ b/target/linux/ipq807x/patches-5.15/0130-arm64-dts-qcom-ipq8074-add-CPU-OPP-table.patch @@ -0,0 +1,102 @@ +From a20c4e8738a00087aa5d53fe5148ed484e23d229 Mon Sep 17 00:00:00 2001 +From: Robert Marko <robimarko@gmail.com> +Date: Sat, 31 Dec 2022 13:56:26 +0100 +Subject: [PATCH] arm64: dts: qcom: ipq8074: add CPU OPP table + +Now that there is NVMEM CPUFreq support for IPQ8074, we can add the OPP +table for SoC. + +Signed-off-by: Robert Marko <robimarko@gmail.com> +--- + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 52 +++++++++++++++++++++++++++ + 1 file changed, 52 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -42,6 +42,7 @@ + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + clock-names = "cpu"; + #cooling-cells = <2>; ++ operating-points-v2 = <&cpu_opp_table>; + }; + + CPU1: cpu@1 { +@@ -53,6 +54,7 @@ + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + clock-names = "cpu"; + #cooling-cells = <2>; ++ operating-points-v2 = <&cpu_opp_table>; + }; + + CPU2: cpu@2 { +@@ -64,6 +66,7 @@ + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + clock-names = "cpu"; + #cooling-cells = <2>; ++ operating-points-v2 = <&cpu_opp_table>; + }; + + CPU3: cpu@3 { +@@ -75,6 +78,7 @@ + clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>; + clock-names = "cpu"; + #cooling-cells = <2>; ++ operating-points-v2 = <&cpu_opp_table>; + }; + + L2_0: l2-cache { +@@ -83,6 +87,54 @@ + }; + }; + ++ cpu_opp_table: opp-table { ++ compatible = "operating-points-v2-kryo-cpu"; ++ nvmem-cells = <&cpr_efuse_speedbin>; ++ opp-shared; ++ ++ opp-1017600000 { ++ opp-hz = /bits/ 64 <1017600000>; ++ opp-microvolt = <1>; ++ opp-supported-hw = <0xf>; ++ clock-latency-ns = <200000>; ++ }; ++ ++ opp-1382400000 { ++ opp-hz = /bits/ 64 <1382400000>; ++ opp-microvolt = <2>; ++ opp-supported-hw = <0xf>; ++ clock-latency-ns = <200000>; ++ }; ++ ++ opp-1651200000 { ++ opp-hz = /bits/ 64 <1651200000>; ++ opp-microvolt = <3>; ++ opp-supported-hw = <0x1>; ++ clock-latency-ns = <200000>; ++ }; ++ ++ opp-1843200000 { ++ opp-hz = /bits/ 64 <1843200000>; ++ opp-microvolt = <4>; ++ opp-supported-hw = <0x1>; ++ clock-latency-ns = <200000>; ++ }; ++ ++ opp-1920000000 { ++ opp-hz = /bits/ 64 <1920000000>; ++ opp-microvolt = <5>; ++ opp-supported-hw = <0x1>; ++ clock-latency-ns = <200000>; ++ }; ++ ++ opp-2208000000 { ++ opp-hz = /bits/ 64 <2208000000>; ++ opp-microvolt = <6>; ++ opp-supported-hw = <0x1>; ++ clock-latency-ns = <200000>; ++ }; ++ }; ++ + pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; |