[PATCH RFC 11/11] ARM: dts: samsung: exynos4212-tab3: Add USB connector node

Artur Weber
2024-05-30T08:56:42Z

Add a subnode to the MAX77693 MFD for the MUIC and connect the USB
connector node to the charger to allow for charger type/OTG cable
detection.

Signed-off-by: Artur Weber <aweber.kernel@gmail.com>
---
arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
index b13c135bd944..2e7f7e8f6c3b 100644
--- a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi
@@ -151,6 +151,17 @@ charger_reg: CHARGER {
};
};

+ muic {
+ compatible = "maxim,max77693-muic";
+
+ usb_conn: connector {
+ compatible = "samsung,usb-connector-11pin",
+ "usb-b-connector";
+ label = "micro-USB";
+ type = "micro";
+ };
+ };
+
charger {
compatible = "maxim,max77693-charger";

@@ -160,6 +171,8 @@ charger {
maxim,battery-overcurrent-microamp = <3500000>;
maxim,fast-charge-current-microamp = <1800000>;
maxim,charge-input-threshold-microvolt = <4300000>;
+
+ maxim,usb-connector = <&usb_conn>;
};
};
};

--
2.45.1