[PATCH v4 3/4] dt-bindings: usb: richtek,rt1711h: Add Hynetek HUSB311

Alexey Charkov posted 4 patches 2 weeks, 5 days ago
[PATCH v4 3/4] dt-bindings: usb: richtek,rt1711h: Add Hynetek HUSB311
Posted by Alexey Charkov 2 weeks, 5 days ago
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
Link: https://www.richtek.com/assets/product_file/RT1711H/DS1711H-04.pdf
Signed-off-by: Alexey Charkov <alchark@flipper.net>
---
 Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
index 210090308e7c..7ded36384518 100644
--- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
+++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml
@@ -22,12 +22,17 @@ properties:
       - enum:
           - richtek,rt1711h
           - richtek,rt1715
+      - items:
+          - enum:
+              - hynetek,husb311
+          - const: richtek,rt1711h
       - items:
           - enum:
               - etekmicro,et7304
           - const: richtek,rt1715
     description:
       RT1711H support PD20, ET7304 and 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
Re: [PATCH v4 3/4] dt-bindings: usb: richtek,rt1711h: Add Hynetek HUSB311
Posted by Krzysztof Kozlowski 2 weeks, 4 days ago
On Wed, Mar 18, 2026 at 06:32:55PM +0400, Alexey Charkov wrote:
> 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
> Link: https://www.richtek.com/assets/product_file/RT1711H/DS1711H-04.pdf
> Signed-off-by: Alexey Charkov <alchark@flipper.net>
> ---
>  Documentation/devicetree/bindings/usb/richtek,rt1711h.yaml | 5 +++++
>  1 file changed, 5 insertions(+)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof