This SoC has USB2.0 phy and supports only UTMI+ interface. This phy
requires two clocks, named as "phy" and "ref". The required supplies for
this phy are vdd075_usb20(0.75v), vdd18_usb20(1.8v), vdd33_usb20(3.3v).
Add a dedicated compatible string for USB HS phy found in this SoC.
Signed-off-by: Pritam Manohar Sutar <pritam.sutar@xxxxxxxxxxx>
---
.../bindings/phy/samsung,usb3-drd-phy.yaml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
index e906403208c0..1932a2272ef9 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-phy
clocks:
minItems: 1
@@ -110,6 +111,12 @@ properties:
vddh-usbdp-supply:
description: VDDh power supply for the USB DP phy.
+ dvdd075-usb20-supply:
+ description: 0.75V power supply for the USB 2.0 phy.
+
+ vdd18-usb20-supply:
+ description: 1.8V power supply for the USB 2.0 phy.
+
required:
- compatible
- clocks
@@ -219,6 +226,7 @@ allOf:
- samsung,exynos7870-usbdrd-phy
- samsung,exynos850-usbdrd-phy
- samsung,exynos990-usbdrd-phy
+ - samsung,exynosautov920-usbdrd-phy
then:
properties:
clocks:
@@ -235,6 +243,17 @@ allOf:
reg-names:
maxItems: 1
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - samsung,exynosautov920-usbdrd-phy
+ then:
+ required:
+ - dvdd075-usb20-supply
+ - vdd18-usb20-supply
+ - vdd33-usb20-supply
unevaluatedProperties: false
--
2.34.1
