[PATCH v5 1/7] dt-bindings: phy: motorola,cpcap-usb: add chrg_det interrupt

From: Ivaylo Dimitrov

Date: Sat Jul 11 2026 - 16:43:29 EST


Document the optional CPCAP charger detection interrupt in the USB PHY
binding.

Update the example DTS to include the corresponding "chrg_det" interrupt
name.

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx>
---
.../devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml b/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml
index 0febd04a61f4..d6d52d21280c 100644
--- a/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml
@@ -20,6 +20,7 @@ properties:

interrupts:
description: CPCAP PMIC interrupts used by the USB PHY
+ minItems: 9
items:
- description: id_ground interrupt
- description: id_float interrupt
@@ -30,9 +31,11 @@ properties:
- description: se1 interrupt
- description: dm interrupt
- description: dp interrupt
+ - description: charger detection interrupt

interrupt-names:
description: Interrupt names
+ minItems: 9
items:
- const: id_ground
- const: id_float
@@ -43,6 +46,7 @@ properties:
- const: se1
- const: dm
- const: dp
+ - const: chrg_det

io-channels:
description: IIO ADC channels used by the USB PHY
@@ -91,10 +95,10 @@ examples:
interrupts-extended = <
&cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0
&cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0
- &cpcap 48 1
+ &cpcap 48 1 &cpcap 13 0
>;
interrupt-names = "id_ground", "id_float", "se0conn", "vbusvld",
- "sessvld", "sessend", "se1", "dm", "dp";
+ "sessvld", "sessend", "se1", "dm", "dp", "chrg_det";
io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>;
io-channel-names = "vbus", "id";
vusb-supply = <&vusb>;
--
2.39.5