[PATCH v3 3/3] arm64: dts: qcom: sdm845-oneplus: use generic fuel gauge compatible
From: Rinat Muhamedgaliev
Date: Wed Sep 09 2026 - 19:48:52 EST
OnePlus 6 and OnePlus 6T battery packs may contain either a TI
bq27411 or bq27541 fuel gauge. Use the generic ti,bq27xxx compatible
so the driver can select the register map from DeviceType at probe
time.
Tested on OnePlus 6T (fajita) with a bq27541 (DeviceType 0x0541):
after booting the new kernel, the battery reported 4.360 V, 100% state
of charge, 27.8 C, and Full status.
Fixes: 12dfb002ca01 ("arm64: dts: qcom: sdm845-oneplus-*: add fuel gauge")
Signed-off-by: Rinat Muhamedgaliev <rinat.muhamedgaliev@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 4 ++--
arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts | 2 +-
arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 948a0dd..8c5cd94 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -790,8 +790,8 @@ &i2c10 {
status = "okay";
clock-frequency = <100000>;
- bq27441_fg: bq27441-battery@55 {
- compatible = "ti,bq27411";
+ bq27xxx_fg: fuel-gauge@55 {
+ compatible = "ti,bq27xxx";
status = "okay";
reg = <0x55>;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts b/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
index 5f01115..cf40842 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-enchilada.dts
@@ -44,7 +44,7 @@ main_cam_ois: main-cam-ois-regulator {
};
};
-&bq27441_fg {
+&bq27xxx_fg {
monitored-battery = <&battery>;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts b/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
index 7ffcad2..9436027 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-fajita.dts
@@ -67,7 +67,7 @@ tfa9894_codec: tfa9894@34 {
};
-&bq27441_fg {
+&bq27xxx_fg {
monitored-battery = <&battery>;
};
--
2.55.0