[PATCH v3 06/12] arm64: dts: qcom: pm7550ba-eliza: Enable BCL sensor node
From: Manaf Meethalavalappu Pallikunhi
Date: Tue Sep 29 2026 - 09:17:32 EST
Add Battery Current Limiting (BCL) hardware monitor node for
pm7550ba-eliza. The BCL monitors battery voltage and current, providing
hardware interrupts when configurable thresholds are violated.
Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi b/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi
index 18692893ca41..f0c252a386ee 100644
--- a/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm7550ba-eliza.dtsi
@@ -50,6 +50,17 @@ pm7550ba_temp_alarm: temp-alarm@a00 {
#thermal-sensor-cells = <0>;
};
+ sensor@4700 {
+ compatible = "qcom,pm7550ba-bcl";
+ reg = <0x4700>;
+ interrupts = <0x7 0x47 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x7 0x47 0x1 IRQ_TYPE_EDGE_RISING>,
+ <0x7 0x47 0x2 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "max-min",
+ "critical",
+ "emergency";
+ };
+
pm7550ba_gpios: gpio@8800 {
compatible = "qcom,pm7550ba-gpio", "qcom,spmi-gpio";
reg = <0x8800>;
--
2.43.0