On Mon, Nov 16, 2015 at 11:16:35PM -0500, Cory Tusar wrote: > This commit documents an additional devicetree binding in the > eeprom_93x46 driver allowing a GPIO line to function as a 'select' > or 'enable' signal prior to accessing the EEPROM.
You can just fold all the DT binding patches into 1. They don't have to match up to driver changes. > > Signed-off-by: Cory Tusar <cory.tu...@pid1solutions.com> > --- > Documentation/devicetree/bindings/misc/eeprom-93xx46.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt > b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt > index 34a0cc2..75b16f4 100644 > --- a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt > +++ b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt > @@ -6,6 +6,8 @@ Required properties: > > Optional properties: > - read-only : parameter-less property which disables writes to the EEPROM > +- select-gpio : if present, specifies the GPIO that will be asserted prior to > + each access to the EEPROM (e.g. for SPI bus multiplexing) This should be "select-gpios". > > Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt > apply. In particular, "reg" and "spi-max-frequency" properties must be > given. > @@ -17,4 +19,5 @@ Example: > spi-max-frequency = <1000000>; > spi-cs-high; > data-size = <8>; > + select-gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>; > }; > -- > 2.4.10 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
