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Date: Thu, 10 Aug 2017 12:05:08 -0500 From: Rob Herring <robh@...nel.org> To: Frank Wang <frank.wang@...k-chips.com> Cc: heiko@...ech.de, kishon@...com, mark.rutland@....com, gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, linux-rockchip@...ts.infradead.org, huangtao@...k-chips.com, william.wu@...k-chips.com, daniel.meng@...k-chips.com, kever.yang@...k-chips.com, andy.yan@...k-chips.com, wmc@...k-chips.com Subject: Re: [PATCH v3 2/5] dt-bindings: phy-rockchip-inno-usb2: add companion grf quirk On Thu, Aug 03, 2017 at 04:09:10PM +0800, Frank Wang wrote: > Add rockchip,usbgrf and rockchip,companion_grf_quirk to support > the registers of usb-phy that are distributed in grf and usbgrf > on some special Rockchip SoCs (e.g RV1108). > > Signed-off-by: Frank Wang <frank.wang@...k-chips.com> > --- > Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt > index 84d59b0..ddf868a 100644 > --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt > +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt > @@ -18,6 +18,10 @@ Optional properties: > usb-phy output 480m and xin24m. > Refer to clk/clock-bindings.txt for generic clock > consumer properties. > + - rockchip,usbgrf : phandle to the syscon managing the "usb general > + register files". > + - rockchip,companion_grf_quirk : when set driver will request > + "rockchip,usbgrf" phandle as one companion-grf. Why isn't presence of rockchip,usbgrf or being implied by an SoC specific compatible string enough? In any case, use '-' rather than '_'. > > Required nodes : a sub-node is required for each port the phy provides. > The sub-node name is used to identify host or otg port, > -- > 2.0.0 > >
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