On 30.06.2023 08:13, Dmitry Baryshkov wrote:
> Declare the DIE_TEMP channels provided by PMICs. Use them to provide
> temperature reading for the spmi-temp-alarm thermal zones.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 43 +++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> index dabb7e872f38..d07e402eaba3 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> @@ -6,6 +6,10 @@
> /dts-v1/;
>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pm8350b.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
> #include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
> #include "sm8450.dtsi"
> #include "pm8350.dtsi"
> @@ -588,6 +592,45 @@ &pcie1_phy {
> vdda-pll-supply = <&vreg_l6b_1p2>;
> };
>
> +&pm8350_temp_alarm {
> + io-channels = <&pmk8350_vadc PM8350_ADC7_DIE_TEMP(1)>;
> + io-channel-names = "thermal";
> +};
> +
> +&pm8350b_temp_alarm {
> + io-channels = <&pmk8350_vadc PM8350B_ADC7_DIE_TEMP>;
> + io-channel-names = "thermal";
> +};
> +
> +&pmr735a_temp_alarm {
> + io-channels = <&pmk8350_vadc PMR735A_ADC7_DIE_TEMP>;
> + io-channel-names = "thermal";
> +};
> +
> +&pmk8350_vadc {
> + status = "okay";
> +
> + channel@3 {
> + reg = <PMK8350_ADC7_DIE_TEMP>;
> + label = "pmk8350_die_temp";
> + };
> +
> + channel@103 {
> + reg = <PM8350_ADC7_DIE_TEMP(1)>;
> + label = "pm8350_die_temp";
> + };
> +
> + channel@303 {
> + reg = <PM8350B_ADC7_DIE_TEMP>;
> + label = "pm8350b_die_temp";
> + };
> +
> + channel@403 {
> + reg = <PMR735A_ADC7_DIE_TEMP>;
> + label = "pmr735a_die_temp";
> + };
> +};
> +
> &remoteproc_adsp {
> status = "okay";
> firmware-name = "qcom/sm8450/adsp.mbn";
