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SubjectRe: [PATCH] arm64: dts: qcom: sm7225-fairphone-fp4: Add pmk8350 PMIC
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On 07/12/2022 09:40, Luca Weiss wrote:
> The PMK8350 (which is actually a PMK8003) is used for the RTC and has
> ADC for thermals.
>
> Since the adc_tm compatible used in PMK8350 is not yet supported, skip
> configuring that and the associated thermal zone for now.
>
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> .../boot/dts/qcom/sm7225-fairphone-fp4.dts | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> index c456e9594ea5..df05e5dc8696 100644
> --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> @@ -5,7 +5,11 @@
>
> /dts-v1/;
>
> +/* PMK8350 (in reality a PMK8003) is configured to use SID6 instead of 0 */
> +#define PMK8350_SID 6
> +
> #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
> #include <dt-bindings/input/input.h>
> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> @@ -13,6 +17,7 @@
> #include "pm6150l.dtsi"
> #include "pm6350.dtsi"
> #include "pm7250b.dtsi"
> +#include "pmk8350.dtsi"
>
> / {
> model = "Fairphone 4";
> @@ -426,6 +431,20 @@ conn-therm@1 {
> };
> };
>
> +&pmk8350_rtc {
> + status = "okay";
> +};
> +
> +&pmk8350_vadc {
> + adc-chan@644 {
> + reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
> + qcom,ratiometric;
> + qcom,hw-settle-time = <200>;
> + qcom,pre-scaling = <1 1>;
> + label = "xo_therm";
> + };
> +};
> +
> &qupv3_id_1 {
> status = "okay";
> };

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