[PATCH 2/4] dt-bindings: usb: richtek,rt1711h: Add Hynetek HUSB311

Alexey Charkov alchark at flipper.net
Wed Mar 11 09:20:45 PDT 2026


HUSB311 is a pin-compatible and register-compatible drop-in replacement
for RT1711H, so add its compatible string to the existing binding.

Link: https://www.hynetek.com/uploadfiles/site/219/news/0863c0c7-f535-4f09-bacd-0440d2c21088.pdf
Link: https://dl.xkwy2018.com/downloads/RK3588S/03_Product%20Line%20Branch_Tablet/02_Key%20Device%20Specifications/HUSB311%20introduction%2020210526.pdf
Signed-off-by: Alexey Charkov <alchark at flipper.net>
---
 Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
index ae611f7e57ca..b24502bc8213 100644
--- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
+++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
@@ -21,8 +21,10 @@ properties:
     enum:
       - richtek,rt1711h
       - richtek,rt1715
+      - hynetek,husb311
     description:
       RT1711H support PD20, RT1715 support PD30 except Fast Role Swap.
+      HUSB311 is a rebrand of RT1711H which is pin and register compatible.
 
   reg:
     maxItems: 1

-- 
2.52.0




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