Re: [PATCH 1/3] dt-bindings: phy: rcar-gen3-phy-usb2: Revise #phy-cells property

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Shimoda-san,

On Mon, Apr 01, 2019 at 09:01:21PM +0900, Yoshihiro Shimoda wrote:
> To have the detailed property on each PHY specifier, this patch revices
> the #phy-cells property.
> 
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
> index ad9c290..7f0d4bf 100644
> --- a/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
> +++ b/Documentation/devicetree/bindings/phy/rcar-gen3-phy-usb2.txt
> @@ -27,7 +27,12 @@ Required properties:
>  
>  - reg: offset and length of the partial USB 2.0 Host register block.
>  - clocks: clock phandle and specifier pair(s).
> -- #phy-cells: see phy-bindings.txt in the same directory, must be <0>.

The driver currently supports <0> and with this changeset continues to do
so. I also assume there are existing DTs that use <0>. Would it be
better to describe this as deprecated?

> +- #phy-cells: see phy-bindings.txt in the same directory, must be <1>.
> +
> +The phandle's argument in the PHY specifier is the INT_STATUS bit of controller:
> +- 1 = USBH_INTA (OHCI)
> +- 2 = USBH_INTB (EHCI)
> +- 3 = UCOM_INT (OTG and BC)
>  
>  Optional properties:
>  To use a USB channel where USB 2.0 Host and HSUSB (USB 2.0 Peripheral) are
> -- 
> 2.7.4
> 



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux