[PATCH v1 2/8] dt-bindings: usb: dwc3: add description for rk3568

Peter Geis
2022-02-25T14:54:57Z

The rk3568 dwc3 controllers are backwards compatible with the rk3399.
Add the device tree description for it.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml b/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml
index 04077f2d7faf..e3044e81cc72 100644
--- a/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/rockchip,dwc3.yaml
@@ -30,6 +30,7 @@ select:
enum:
- rockchip,rk3328-dwc3
- rockchip,rk3399-dwc3
+ - rockchip,rk3568-dwc3
required:
- compatible

@@ -39,6 +40,7 @@ properties:
- enum:
- rockchip,rk3328-dwc3
- rockchip,rk3399-dwc3
+ - rockchip,rk3568-dwc3
- const: snps,dwc3

reg:
@@ -75,7 +77,10 @@ properties:
maxItems: 1

reset-names:
- const: usb3-otg
+ items:
+ - enum:
+ - usb3-otg
+ - usb3-host

unevaluatedProperties: false

--
2.25.1