Re: [PATCH 3/6] dt-bindings: phy: realtek,usb2phy.yaml: extend for resets and RTL9607C support
From: Rustam Adilov
Date: Fri Mar 27 2026 - 10:30:14 EST
On 2026-03-27 08:28, Krzysztof Kozlowski wrote:
> On Fri, Mar 27, 2026 at 12:34:16AM +0500, Rustam Adilov wrote:
>> description: |
>> - Realtek USB 2.0 PHY support the digital home center (DHC) RTD series SoCs.
>> + Realtek USB 2.0 PHY support the digital home center (DHC) RTD and
>> + RTL9607C series SoCs.
>> The USB 2.0 PHY driver is designed to support the XHCI controller. The SoCs
>> support multiple XHCI controllers. One PHY device node maps to one XHCI
>> controller.
>> + This driver also supports the OCHI and EHCI controllers.
>
> Hardware is fixed, does not change. Don't reference your driver changes
> here.
Will remove this line.
>>
>> RTD1295/RTD1619 SoCs USB
>> The USB architecture includes three XHCI controllers.
>> @@ -57,6 +59,12 @@ description: |
>> XHCI controller#1 -- usb2phy -- phy#0
>> XHCI controller#2 -- usb2phy -- phy#0
>>
>> + RTL9607C SoCs USB
>> + The USB architecture includes OHCI and EHCI controllers.
>> + Both of them map to one USB2.0 PHY.
>> + OHCI controller#0 -- usb2phy -- phy#0
>> + EHCI controller#0 -- usb2phy -- phy#0
>> +
>> properties:
>> compatible:
>> enum:
>> @@ -69,6 +77,7 @@ properties:
>> - realtek,rtd1395-usb2phy-2port
>> - realtek,rtd1619-usb2phy
>> - realtek,rtd1619b-usb2phy
>> + - realtek,rtl9607-usb2phy
>>
>> reg:
>> items:
>> @@ -130,6 +139,9 @@ properties:
>> minimum: -8
>> maximum: 8
>>
>> + resets:
>> + maxItems: 1
>> +
>> required:
>> - compatible
>> - reg
>> @@ -157,6 +169,15 @@ allOf:
>> then:
>> properties:
>> realtek,driving-level-compensate: false
>> + - if:
>> + properties:
>> + compatible:
>> + contains:
>> + enum:
>> + - realtek,rtl9607-usb2phy
>> + then:
>> + required:
>> + - resets
>
> If it is unclear, they might not have it so,
>
> else: ... :false
Right, i suppose if RTD SoCs had them they would have been added here already so..
will make the resets false for other devices
> see example-schema.
>
> Best regards,
> Krzysztof
Thanks,
Rustam