From 7d6d561fa934594faf359f6fffee0e2dd59f8110 Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Sat, 9 Mar 2024 14:15:04 +0100 Subject: arm64: dts: qcom: qcm2290: Add LMH node Add a node for the Limits Management Hardware to ensure it can be configured by the operating system. Signed-off-by: Loic Poulain [Konrad: add commit msg, rebase] Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240308-topic-rb1_lmh-v2-3-bac3914b0fe3@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcm2290.dtsi | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcm2290.dtsi b/arch/arm64/boot/dts/qcom/qcm2290.dtsi index 89beac833d43..1aacad50e7fc 100644 --- a/arch/arm64/boot/dts/qcom/qcm2290.dtsi +++ b/arch/arm64/boot/dts/qcom/qcm2290.dtsi @@ -1858,7 +1858,7 @@ compatible = "qcom,qcm2290-cpufreq-hw", "qcom,cpufreq-hw"; reg = <0x0 0x0f521000 0x0 0x1000>; reg-names = "freq-domain0"; - interrupts = ; + interrupts-extended = <&lmh_cluster 0>; interrupt-names = "dcvsh-irq-0"; clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&gcc GPLL0>; clock-names = "xo", "alternate"; @@ -1866,6 +1866,18 @@ #freq-domain-cells = <1>; #clock-cells = <1>; }; + + lmh_cluster: lmh@f550800 { + compatible = "qcom,qcm2290-lmh", "qcom,sm8150-lmh"; + reg = <0x0 0x0f550800 0x0 0x400>; + interrupts = ; + 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>; + }; }; thermal-zones { -- cgit v1.2.3