[PATCH v9 5/6] dt-bindings: phy: samsung,usb3-drd-phy: add ExynosAutov920 combo ssphy

Pritam Manohar Sutar
2025-10-10T07:01:08Z

The USBDRD31 5nm controller consists of Synopsys USB20 femptoPhy and
USB31 SSP+ combophy. Document support for the USB31 SSP+ phy found on
combophy of the ExynosAutov920 SoC.

Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com>
---
.../bindings/phy/samsung,usb3-drd-phy.yaml | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index 4a8bcf63cd91..72d41ccdb090 100644
--- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
@@ -34,6 +34,7 @@ properties:
- samsung,exynos7870-usbdrd-phy
- samsung,exynos850-usbdrd-phy
- samsung,exynos990-usbdrd-phy
+ - samsung,exynosautov920-usb31drd-combo-ssphy
- samsung,exynosautov920-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy

@@ -230,6 +231,7 @@ allOf:
- samsung,exynos7870-usbdrd-phy
- samsung,exynos850-usbdrd-phy
- samsung,exynos990-usbdrd-phy
+ - samsung,exynosautov920-usb31drd-combo-ssphy
- samsung,exynosautov920-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy
then:
@@ -254,18 +256,32 @@ allOf:
compatible:
contains:
enum:
+ - samsung,exynosautov920-usb31drd-combo-ssphy
- samsung,exynosautov920-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy
then:
required:
- dvdd-supply
- vdd18-supply
- - vdd33-supply

else:
properties:
dvdd-supply: false
vdd18-supply: false
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - samsung,exynosautov920-usbdrd-combo-hsphy
+ - samsung,exynosautov920-usbdrd-phy
+ then:
+ required:
+ - vdd33-supply
+
+ else:
+ properties:
vdd33-supply: false

unevaluatedProperties: false
--
2.34.1