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@xxxxxxxxxxxxx>
---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
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";
};
