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ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv

PATCH In review Craig Tatlor 2 participants 2 messages Mar 30, 2018 – Apr 1, 2018

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Craig Tatlor

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#0 lore raw

PATCH 1/1 ARM: dts: qcom: pm8941: Add vadc nodes needed to estimate an ocv

vbat_sns is needed to estimate a fairly accurate on chip voltage and bat_therm is needed to produce an accurate percentage from the estimated ocv.

Signed-off-by Craig Tatlor <[email protected]>
---
 arch/arm/boot/dts/qcom-pm8941.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
arch/arm/boot/dts/qcom-pm8941.dtsi +6 -0
index 1d5ef55c7ee5..2515c5c217ac 100644
@@ -139,6 +139,9 @@
 			#size-cells = <0>;
 			#io-channel-cells = <1>;
 
+			bat_temp {
+				reg = <VADC_LR_MUX1_BAT_THERM>;
+			};
 			die_temp {
 				reg = <VADC_DIE_TEMP>;
 			};

@@ -154,6 +157,9 @@
 			ref_vdd {
 				reg = <VADC_VDD_VADC>;
 			};
+			vbat_sns {
+				reg = <VADC_VBAT_SNS>;
+			};
 		};
 
 		pm8941_iadc: iadc@3600 {
Signature · 1 line
2.16.2
Acked-by on v1 1/1
#1 lore raw
Quoted 4 lines · Craig Tatlor

vbat_sns is needed to estimate a fairly accurate on chip voltage and bat_therm is needed to produce an accurate percentage from the estimated ocv.

Acked-by Bjorn Andersson <[email protected]>

Regards,
Bjorn

Quoted 36 lines
Signed-off-by Craig Tatlor <[email protected]>
---
 arch/arm/boot/dts/qcom-pm8941.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
arch/arm/boot/dts/qcom-pm8941.dtsi +6 -0
index 1d5ef55c7ee5..2515c5c217ac 100644
@@ -139,6 +139,9 @@
 			#size-cells = <0>;
 			#io-channel-cells = <1>;
 
+			bat_temp {
+				reg = <VADC_LR_MUX1_BAT_THERM>;
+			};
 			die_temp {
 				reg = <VADC_DIE_TEMP>;
 			};

@@ -154,6 +157,9 @@
 			ref_vdd {
 				reg = <VADC_VDD_VADC>;
 			};
+			vbat_sns {
+				reg = <VADC_VBAT_SNS>;
+			};
 		};
 
 		pm8941_iadc: iadc@3600 {
Signature · 6 lines
2.16.2

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