arm64: dts: qcom: sc7280: Add ADC channel nodes for PMIC temperatures to sc7280-idp

Add channel nodes for the on die temperatures of PMICS
pmk8350, pm8350, pmr735a and pmr735b.

Signed-off-by: satya priya <skakit@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/1621937466-1502-11-git-send-email-skakit@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index f295580..704fb9a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -7,6 +7,10 @@
 
 /dts-v1/;
 
+#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmr735b.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
 #include "sc7280.dtsi"
 #include "pm7325.dtsi"
 #include "pmr735a.dtsi"
@@ -238,6 +242,32 @@
        };
 };
 
+&pmk8350_vadc {
+               pm8350_die_temp {
+                       reg = <PM8350_ADC7_DIE_TEMP>;
+                       label = "pm8350_die_temp";
+                       qcom,pre-scaling = <1 1>;
+               };
+
+               pmk8350_die_temp {
+                       reg = <PMK8350_ADC7_DIE_TEMP>;
+                       label = "pmk8350_die_temp";
+                       qcom,pre-scaling = <1 1>;
+               };
+
+               pmr735a_die_temp {
+                       reg = <PMR735A_ADC7_DIE_TEMP>;
+                       label = "pmr735a_die_temp";
+                       qcom,pre-scaling = <1 1>;
+               };
+
+               pmr735b_die_temp {
+                       reg = <PMR735B_ADC7_DIE_TEMP>;
+                       label = "pmr735b_die_temp";
+                       qcom,pre-scaling = <1 1>;
+               };
+};
+
 &qupv3_id_0 {
        status = "okay";
 };