linux-kernel - Re: [PATCH 05/20] dt-bindings: usb: usb-hcd: Add generic "usb-phy" property

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Date:   Fri, 16 Oct 2020 13:47:43 -0500
From:   Rob Herring <robh@...nel.org>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>
Cc:     devicetree@...r.kernel.org,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Serge Semin <fancer.lancer@...il.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Mathias Nyman <mathias.nyman@...el.com>,
        Roger Quadros <rogerq@...com>, linux-kernel@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Manu Gautam <mgautam@...eaurora.org>,
        linux-snps-arc@...ts.infradead.org, linux-mips@...r.kernel.org,
        linux-usb@...r.kernel.org,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        linuxppc-dev@...ts.ozlabs.org, Felipe Balbi <balbi@...nel.org>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>
Subject: Re: [PATCH 05/20] dt-bindings: usb: usb-hcd: Add generic "usb-phy"
 property

On Wed, 14 Oct 2020 13:13:47 +0300, Serge Semin wrote:
> Even though the Generic PHY framework is the more preferable way of
> setting the USB PHY up, there are still many dts-files and DT bindings
> which rely on having the legacy "usb-phy" specified to attach particular
> USB PHYs to USB cores. Let's have the "usb-phy" property described in
> the generic USB HCD binding file so it would be validated against the
> nodes in which it's specified. Mark the property as deprecated to
> discourage the developers from using it.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
> 
> ---
> 
> Changelog v2:
> - Discard '|' from the property description, since we don't need to preserve
>   the text formatting.
> ---
>  Documentation/devicetree/bindings/usb/usb-hcd.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>