On Mon, Oct 03, 2016 at 11:05:53AM +0200, Robert Jarzmik wrote: > Add a workaround for mainstone, idp and stargate2 boards, for u16 writes > which must be aligned on 32 bits addresses. > > Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx> > --- > Documentation/devicetree/bindings/net/smsc911x.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/smsc911x.txt b/Documentation/devicetree/bindings/net/smsc911x.txt > index 3fed3c124411..224965b7453c 100644 > --- a/Documentation/devicetree/bindings/net/smsc911x.txt > +++ b/Documentation/devicetree/bindings/net/smsc911x.txt > @@ -13,6 +13,8 @@ Optional properties: > - reg-io-width : Specify the size (in bytes) of the IO accesses that > should be performed on the device. Valid value for SMSC LAN is > 2 or 4. If it's omitted or invalid, the size would be 2. > +- reg-u16-align4 : Boolean, put in place the workaround the force all > + u16 writes to be 32 bits aligned This property name and description is confusing. How exactly does this differ from having reg-io-width = <4>, which is documented immediately above? Thanks, Mark. > - smsc,irq-active-high : Indicates the IRQ polarity is active-high > - smsc,irq-push-pull : Indicates the IRQ type is push-pull > - smsc,force-internal-phy : Forces SMSC LAN controller to use > -- > 2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
