[PATCH v9 3/6] dt-bindings: phy: samsung,usb3-drd-phy: add ExynosAutov920 combo hsphy

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

The USBDRD31 5nm controller consists of Synopsys USB2.0 femptophy and
USBSS combophy. Add-on USB20 femptophy is required to support USB20 data
rates along with USBSS phy. Document support for the USB2.0 femptophy
found on combophy of the this SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com>
---
.../devicetree/bindings/phy/samsung,usb3-drd-phy.yaml | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index 8d8114eb5660..4a8bcf63cd91 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-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy

clocks:
@@ -229,6 +230,7 @@ allOf:
- samsung,exynos7870-usbdrd-phy
- samsung,exynos850-usbdrd-phy
- samsung,exynos990-usbdrd-phy
+ - samsung,exynosautov920-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy
then:
properties:
@@ -252,6 +254,7 @@ allOf:
compatible:
contains:
enum:
+ - samsung,exynosautov920-usbdrd-combo-hsphy
- samsung,exynosautov920-usbdrd-phy
then:
required:
--
2.34.1