diff mbox series

[v3,5/5] arm64: dts: exynos: gs101-oriole: enable Maxim max77759 fuel gauge

Message ID 20250421-b4-gs101_max77759_fg-v3-5-50cd8caf9017@uclouvain.be
State New
Headers show
Series None | expand

Commit Message

Thomas Antoine via B4 Relay April 21, 2025, 6:13 p.m. UTC 
From: Thomas Antoine <t.antoine@uclouvain.be>

Add the node for the Maxim MAX77759 fuel gauge as a slave of the i2c.

The TODO is still applicable given there are other slaves on the
bus (e.g. PCA9468, other MAX77759 functions and the MAX20339 OVP).

Signed-off-by: Thomas Antoine <t.antoine@uclouvain.be>
---
 arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
index b25230495c64dce60916b7cd5dcb9a7cce5d0e4e..84fc10c3562958ab1621f24644709e85a9433b9b 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
@@ -10,6 +10,7 @@ 
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/usb/pd.h>
 #include "gs101-pinctrl.h"
 #include "gs101.dtsi"
@@ -188,6 +189,15 @@  usbc0_role_sw: endpoint {
 			};
 		};
 	};
+
+	fuel-gauge@36 {
+		compatible = "maxim,max77759-fg";
+		reg = <0x36>;
+		reg-names = "m5";
+		interrupt-parent = <&gpa9>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		shunt-resistor-micro-ohms = <5000>;
+	};
 };
 
 &pinctrl_far_alive {