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author | Thara Gopinath <thara.gopinath@linaro.org> | 2021-08-09 15:16:02 -0400 |
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committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-09-15 18:30:09 -0500 |
commit | 36c6581214c41c0311c2cc510c3e894dbd9c555d (patch) | |
tree | 6e93c09db317fdd6ec01b6a1c8f8f17c428546d4 /arch/arm64/boot/dts/qcom/sdm845.dtsi | |
parent | arm64: dts: qcom: sc7280-idp: Add vcc-supply for qfprom (diff) | |
download | linux-dev-36c6581214c41c0311c2cc510c3e894dbd9c555d.tar.xz linux-dev-36c6581214c41c0311c2cc510c3e894dbd9c555d.zip |
arm64: dts: qcom: sdm845: Add support for LMh node
Add LMh nodes for CPU cluster0 and CPU cluster1. Also add interrupt
support in cpufreq node to capture the LMh interrupt and let the scheduler
know of the max frequency throttling.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210809191605.3742979-5-thara.gopinath@linaro.org
Diffstat (limited to '')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 425f169b5d1e..5a1a81e15ca6 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -3641,6 +3641,30 @@ }; }; + lmh_cluster1: lmh@17d70800 { + compatible = "qcom,sdm845-lmh"; + reg = <0 0x17d70800 0 0x400>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + cpus = <&CPU4>; + qcom,lmh-temp-arm-millicelsius = <65000>; + qcom,lmh-temp-low-millicelsius = <94500>; + qcom,lmh-temp-high-millicelsius = <95000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + lmh_cluster0: lmh@17d78800 { + compatible = "qcom,sdm845-lmh"; + reg = <0 0x17d78800 0 0x400>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + cpus = <&CPU0>; + qcom,lmh-temp-arm-millicelsius = <65000>; + qcom,lmh-temp-low-millicelsius = <94500>; + qcom,lmh-temp-high-millicelsius = <95000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + sound: sound { }; @@ -4912,6 +4936,8 @@ reg = <0 0x17d43000 0 0x1400>, <0 0x17d45800 0 0x1400>; reg-names = "freq-domain0", "freq-domain1"; + interrupts-extended = <&lmh_cluster0 0>, <&lmh_cluster1 0>; + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>; clock-names = "xo", "alternate"; |