Re: [PATCH v3 3/8] arm64: dts: qcom: msm8998: Add tsens and thermal-zones

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On Tue, Sep 4, 2018 at 10:31 AM, Bjorn Andersson
<bjorn.andersson@xxxxxxxxxx> wrote:
> Add the two tsens instances and the thermal zones for CPUs, GPUs,
> battery and skin sensors.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> ---
>
> Changes since v2:
> - New patch
>
>  arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi |  38 +++++
>  arch/arm64/boot/dts/qcom/msm8998.dtsi     | 193 ++++++++++++++++++++++
>  2 files changed, 231 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
> index 09b46c54e413..202aa1a5cf27 100644
> --- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
> @@ -12,6 +12,44 @@
>                 stdout-path = "serial0:115200n8";
>         };
>
> +       thermal-zones {
> +               battery-thermal {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 0>;
> +
> +                       trips {
> +                               battery_crit: trip0 {
> +                                       temperature = <60000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               skin-thermal {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens1 5>;
> +
> +                       trips {
> +                               skin_alert: trip0 {
> +                                       temperature = <44000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               skip_crit: trip1 {
> +                                       temperature = <70000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +       };
> +
>         vph_pwr: vph-pwr-regulator {
>                 compatible = "regulator-fixed";
>                 regulator-name = "vph_pwr";
> diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> index 98b9edb89424..f92f04f9ed6d 100644
> --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
> @@ -225,6 +225,183 @@
>                 };
>         };
>
> +       thermal-zones {
> +               cpu-thermal0 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 6>;
> +
> +                       trips {
> +                               cpu_alert0: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit0: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal1 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 7>;
> +
> +                       trips {
> +                               cpu_alert1: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit1: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal2 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 8>;
> +
> +                       trips {
> +                               cpu_alert2: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit2: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal3 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 9>;
> +
> +                       trips {
> +                               cpu_alert3: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit3: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal4 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 10>;
> +
> +                       trips {
> +                               cpu_alert4: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit4: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal5 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens0 11>;
> +
> +                       trips {
> +                               cpu_alert5: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit5: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal6 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens1 0>;
> +
> +                       trips {
> +                               cpu_alert6: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit6: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               cpu-thermal7 {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens1 1>;
> +
> +                       trips {
> +                               cpu_alert7: trip0 {
> +                                       temperature = <75000>;
> +                                       hysteresis = <2000>;
> +                                       type = "passive";
> +                               };
> +
> +                               cpu_crit7: trip1 {
> +                                       temperature = <110000>;
> +                                       hysteresis = <2000>;
> +                                       type = "critical";
> +                               };
> +                       };
> +               };
> +
> +               gpu-thermal {
> +                       polling-delay-passive = <250>;
> +                       polling-delay = <1000>;
> +
> +                       thermal-sensors = <&tsens1 3>;
> +               };
> +       };
> +
>         timer {
>                 compatible = "arm,armv8-timer";
>                 interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
> @@ -281,6 +458,22 @@
>                         cell-index = <0>;
>                 };
>
> +               tsens0: thermal@10aa000 {
> +                       compatible = "qcom,msm8998-tsens", "qcom,tsens-v2";
> +                       reg = <0x10aa000 0x2000>;
> +

use the SROT and TM split for v2?

> +                       #qcom,sensors = <12>;
> +                       #thermal-sensor-cells = <1>;
> +               };
> +
> +               tsens1: thermal@10ad000 {
> +                       compatible = "qcom,msm8998-tsens", "qcom,tsens-v2";
> +                       reg = <0x10ad000 0x2000>;
> +

use the SROT and TM split for v2?

> +                       #qcom,sensors = <8>;
> +                       #thermal-sensor-cells = <1>;
> +               };
> +
>                 apcs_glb: mailbox@9820000 {
>                         compatible = "qcom,msm8998-apcs-hmss-global";
>                         reg = <0x17911000 0x1000>;
> --
> 2.18.0
>



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