On Fri, Dec 18, 2015 at 03:17:24PM -0500, Damien Riegel wrote: > This commit adds documentation for the Technologic Systems version of > SJA1000. The difference with the NXP version is in the way the registers > are accessed. > > Signed-off-by: Damien Riegel <damien.riegel@xxxxxxxxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/net/can/sja1000.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt > index b4a6d53..7a158d5 100644 > --- a/Documentation/devicetree/bindings/net/can/sja1000.txt > +++ b/Documentation/devicetree/bindings/net/can/sja1000.txt > @@ -2,7 +2,7 @@ Memory mapped SJA1000 CAN controller from NXP (formerly Philips) > > Required properties: > > -- compatible : should be "nxp,sja1000". > +- compatible : should be one of "nxp,sja1000", "technologic,sja1000". > > - reg : should specify the chip select, address offset and size required > to map the registers of the SJA1000. The size is usually 0x80. > @@ -14,6 +14,7 @@ Optional properties: > > - reg-io-width : Specify the size (in bytes) of the IO accesses that > should be performed on the device. Valid value is 1, 2 or 4. > + Must be set to 2 for technologic version. > Default to 1 (8 bits). Really, this should default to 2 for technologic version and not be required. Rob -- 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
