On Thu 08 Jul 07:06 CDT 2021, Thara Gopinath wrote:
> 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.
>
Just noticed, could you please drop "boot: " from $subject and add the
missing '8', as you're resubmitting the series.
Regards,
Bjorn
> Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
> ---
>
> v2->v3:
> - Changed the LMh low and high trip to 94500 and 95000 mC from
> 74500 and 75000 mC. This was a bug that got introduced in v2.
> v1->v2:
> - Dropped dt property qcom,support-lmh as per Bjorn's review comments.
> - Changed lmh compatible from generic to platform specific.
> - Introduced properties specifying arm, low and high temp thresholds for LMh
> as per Daniel's suggestion.
>
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 0a86fe71a66d..4da6b8f3dd7b 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -3646,6 +3646,30 @@ swm: swm@c85 {
> };
> };
>
> + lmh_cluster1: lmh@17d70800 {
> + compatible = "qcom,sdm845-lmh";
> + reg = <0 0x17d70800 0 0x401>;
> + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> + qcom,lmh-cpu-id = <0x4>;
> + qcom,lmh-temperature-arm = <65000>;
> + qcom,lmh-temperature-low = <94500>;
> + qcom,lmh-temperature-high = <95000>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + };
> +
> + lmh_cluster0: lmh@17d78800 {
> + compatible = "qcom,sdm845-lmh";
> + reg = <0 0x17d78800 0 0x401>;
> + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + qcom,lmh-cpu-id = <0x0>;
> + qcom,lmh-temperature-arm = <65000>;
> + qcom,lmh-temperature-low = <94500>;
> + qcom,lmh-temperature-high = <95000>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + };
> +
> sound: sound {
> };
>
> @@ -4911,6 +4935,8 @@ cpufreq_hw: cpufreq@17d43000 {
> 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";
>
> --
> 2.25.1
>
