On Thu, Jul 6, 2023 at 10:12 PM Rob Herring <robh@xxxxxxxxxx> wrote: > > On Thu, Jul 06, 2023 at 11:15:54AM +0300, Alexandru Ardelean wrote: > > For VSC8351 and similar PHYs, a new property was added to generate a clock > > signal on the CLKOUT pin. > > This change documents the change in the device-tree bindings doc. > > > > Signed-off-by: Alexandru Ardelean <alex@xxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt > > index 0a3647fe331b..133bdd644618 100644 > > --- a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt > > +++ b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt > > @@ -31,6 +31,10 @@ Optional properties: > > VSC8531_LINK_100_ACTIVITY (2), > > VSC8531_LINK_ACTIVITY (0) and > > VSC8531_DUPLEX_COLLISION (8). > > +- vsc8531,clkout-freq-mhz : For VSC8531 and similar PHYs, this will output > > Please don't continue this naming pattern with 'vsc8531' prefix. The > prefix should be the vendor prefix. ack will change to "mscc,clkout-freq-mhz" > > > + a clock signal on the CLKOUT pin of the chip. > > + The supported values are 25, 50 & 125 Mhz. > > + Default value is no clock signal on the CLKOUT pin. > > - load-save-gpios : GPIO used for the load/save operation of the PTP > > hardware clock (PHC). > > > > @@ -69,5 +73,6 @@ Example: > > vsc8531,edge-slowdown = <7>; > > vsc8531,led-0-mode = <VSC8531_LINK_1000_ACTIVITY>; > > vsc8531,led-1-mode = <VSC8531_LINK_100_ACTIVITY>; > > + vsc8531,clkout-freq-mhz = <50>; > > load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>; > > }; > > -- > > 2.40.1 > >
