Message ID | 20200309171112.21086-1-geert+renesas@glider.be (mailing list archive) |
---|---|
State | Mainlined |
Commit | 5fc00fce6276cd8e9231586bdd3e5c4d44f8f9f7 |
Delegated to: | Geert Uytterhoeven |
Headers | show |
Series | arm64: dts: renesas: r8a77965: Add CPUIdle support for CA57 cores | expand |
Hello: The following patches were marked "accepted", because they were applied to geert/renesas-devel (refs/heads/next): Patch: arm64: dts: renesas: r8a77990: Add CPUIdle support for CA53 cores Submitter: Geert Uytterhoeven <geert+renesas@glider.be> Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=253487 Patch: arm64: dts: renesas: r8a77965: Add CPUIdle support for CA57 cores Submitter: Geert Uytterhoeven <geert+renesas@glider.be> Patchwork: https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=253483 Total patches: 2
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index f7468822e81e41d6..d82dd4e67b62b85c 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -111,6 +111,7 @@ power-domains = <&sysc R8A77965_PD_CA57_CPU0>; next-level-cache = <&L2_CA57>; enable-method = "psci"; + cpu-idle-states = <&CPU_SLEEP_0>; #cooling-cells = <2>; dynamic-power-coefficient = <854>; clocks = <&cpg CPG_CORE R8A77965_CLK_Z>; @@ -124,6 +125,7 @@ power-domains = <&sysc R8A77965_PD_CA57_CPU1>; next-level-cache = <&L2_CA57>; enable-method = "psci"; + cpu-idle-states = <&CPU_SLEEP_0>; clocks = <&cpg CPG_CORE R8A77965_CLK_Z>; operating-points-v2 = <&cluster0_opp>; }; @@ -134,6 +136,19 @@ cache-unified; cache-level = <2>; }; + + idle-states { + entry-method = "psci"; + + CPU_SLEEP_0: cpu-sleep-0 { + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + local-timer-stop; + entry-latency-us = <400>; + exit-latency-us = <500>; + min-residency-us = <4000>; + }; + }; }; extal_clk: extal {