| Message ID | 20210901091852.479202-38-maxime@cerno.tech |
|---|---|
| State | Accepted |
| Commit | a8e2908cae1120eda39d534f23523082dac6b96d |
| Headers | show |
| Series | ARM: dts: Last round of DT schema fixes | expand |
On Wed, Sep 01, 2021 at 03:36:35PM +0300, Felipe Balbi wrote: > > Maxime Ripard <maxime@cerno.tech> writes: > > > The original binding was allowing any combination of usb2-phy and > > usb3-phy in the phys and phy-names properties. > > > > However, the current binding enforces that those properties must be a > > list of usb2-phy and usb3-phy, with exactly one element, effectively > > making usb2-phy the only value being valid. > > > > Let's rework the properties description to allow either one or two > > element picked with values either usb2-phy or usb3-phy. The rest of the > > tooling makes sure that we don't get any duplicate value, so this should > > be what we want. > > > > Cc: Felipe Balbi <balbi@kernel.org> > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > > Cc: linux-usb@vger.kernel.org > > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > > --- > > Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 10 +++++----- > > 1 file changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml > > index 078fb7889593..c1c970073681 100644 > > --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml > > +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml > > @@ -73,15 +73,15 @@ properties: > > > > phys: > > minItems: 1 > > - items: > > - - description: USB2/HS PHY > > - - description: USB3/SS PHY > > + maxItems: 2 > > I'm not sure you should enforce a maximum of 2 PHYs. Some systems may > use more than one USB2 PHY to take care of different parts of the USB > link. It was already limited to 2. This change doesn't change that. Rob
On Wed, 01 Sep 2021 11:18:37 +0200, Maxime Ripard wrote: > The original binding was allowing any combination of usb2-phy and > usb3-phy in the phys and phy-names properties. > > However, the current binding enforces that those properties must be a > list of usb2-phy and usb3-phy, with exactly one element, effectively > making usb2-phy the only value being valid. > > Let's rework the properties description to allow either one or two > element picked with values either usb2-phy or usb3-phy. The rest of the > tooling makes sure that we don't get any duplicate value, so this should > be what we want. > > Cc: Felipe Balbi <balbi@kernel.org> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: linux-usb@vger.kernel.org > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > --- > Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 078fb7889593..c1c970073681 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -73,15 +73,15 @@ properties: phys: minItems: 1 - items: - - description: USB2/HS PHY - - description: USB3/SS PHY + maxItems: 2 phy-names: minItems: 1 + maxItems: 2 items: - - const: usb2-phy - - const: usb3-phy + enum: + - usb2-phy + - usb3-phy resets: minItems: 1
The original binding was allowing any combination of usb2-phy and usb3-phy in the phys and phy-names properties. However, the current binding enforces that those properties must be a list of usb2-phy and usb3-phy, with exactly one element, effectively making usb2-phy the only value being valid. Let's rework the properties description to allow either one or two element picked with values either usb2-phy or usb3-phy. The rest of the tooling makes sure that we don't get any duplicate value, so this should be what we want. Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-usb@vger.kernel.org Signed-off-by: Maxime Ripard <maxime@cerno.tech> --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)