[PATCH v2 7/8] ARM: dts: qcom: pm8921: Add USB ID extcon

[Alexandre MINETTE via B4 Relay]

From: Alexandre MINETTE <contact@xxxxxxxxxxx>

Add the PM8921 USB ID interrupt as a disabled extcon provider. Boards
can enable it when their USB controller consumes the PMIC USB ID state
for OTG role detection.

The interrupt corresponds to PM8921 USB_ID_IN, block 6 bit 1.

Signed-off-by: Alexandre MINETTE <contact@xxxxxxxxxxx>
---
 arch/arm/boot/dts/qcom/pm8921.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/pm8921.dtsi b/arch/arm/boot/dts/qcom/pm8921.dtsi
index 535cb6a2543f..30366536f580 100644
--- a/arch/arm/boot/dts/qcom/pm8921.dtsi
+++ b/arch/arm/boot/dts/qcom/pm8921.dtsi
@@ -121,6 +121,13 @@ ref_muxoff: adc-channel@f {
 				reg = <0x00 0x0f>;
 			};
 		};
+
+		usb_id: usb-detect {
+			compatible = "qcom,pm8921-misc";
+			interrupt-names = "usb_id";
+			interrupts-extended = <&pm8921 49 IRQ_TYPE_EDGE_BOTH>;
+			status = "disabled";
+		};
 	};
 };
 

-- 
2.43.0