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. > + 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 >
