Re: [PATCH v7 4/5] dt-bindings: phy: realtek: Add Realtek DHC RTD SoC USB 2.0 PHY
From: Rob Herring
Date: Fri Jul 14 2023 - 10:33:55 EST
On Fri, 07 Jul 2023 14:47:03 +0800, Stanley Chang wrote:
> Document the USB PHY bindings for Realtek SoCs.
> Realtek DHC (digital home center) RTD SoCs support DWC3 XHCI USB
> controller and using USB 2.0 PHY transceiver.
>
> Signed-off-by: Stanley Chang <stanley_chang@xxxxxxxxxxx>
> ---
> v6 to v7 change:
> 1. Revise the commit message
> 2. Change the property name for realtek,driving-level-compensate
> 3. Add if/then schema for specific properties
> v5 to v6 change:
> Drop the redundant examples
> Drop the label of example
> v4 to v5 change:
> 1. Add more examples.
> 2. Remove the compatible realtek,usb2phy.
> 3. Revise the descriptor of the property.
> 4. Add the default of the property.
> v3 to v4 change:
> 1. Remove the parameter and non hardware properties from dts.
> 2. Using the compatible data included the config and parameter
> in driver.
> v2 to v3 change:
> 1. Broken down into two patches, one for each of USB 2 & 3.
> 2. Add more description about Realtek RTD SoCs architecture.
> 3. Removed parameter v1 support for simplification.
> 4. Revised the compatible name for fallback compatible.
> 5. Remove some properties that can be set in the driver.
> v1 to v2 change:
> Add phy-cells for generic phy driver
> ---
> .../bindings/phy/realtek,usb2phy.yaml | 175 ++++++++++++++++++
> 1 file changed, 175 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/phy/realtek,usb2phy.yaml
>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>