[PATCH v8 5/6] dt-bindings: phy: samsung,usb3-drd-phy: add ExynosAutov920 combo ssphy

[Pritam Manohar Sutar <pritam.sutar@xxxxxxxxxxx>]

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.

Signed-off-by: Pritam Manohar Sutar <pritam.sutar@xxxxxxxxxxx>
---
 .../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