On 08/19/2013 03:25 PM, Pawel Moll wrote: > On Mon, 2013-08-19 at 14:18 +0100, Andrzej Hajda wrote: >> +++ b/Documentation/devicetree/bindings/media/samsung-s5k5baf.txt >> @@ -0,0 +1,51 @@ >> +Samsung S5K5BAF UXGA 1/5" 2M CMOS Image Sensor with embedded SoC ISP >> +------------------------------------------------------------- >> + >> +Required properties: >> + >> +- compatible : "samsung,s5k5baf"; >> +- reg : I2C slave address of the sensor; >> +- vdda-supply : analog power supply 2.8V (2.6V to 3.0V); >> +- vddreg-supply : regulator input power supply 1.8V (1.7V to 1.9V) >> + or 2.8V (2.6V to 3.0); >> +- vddio-supply : I/O power supply 1.8V (1.65V to 1.95V) >> + or 2.8V (2.5V to 3.1V); >> +- gpios : GPIOs connected to STDBYN and RSTN pins, >> + in order: STBYN, RSTN; > > You probably want to use the "[<name>-]gpios" convention here (see > Documentation/devicetree/bindings/gpio/gpio.txt), so something like > stbyn-gpios and rstn-gpios. Unless using multiple named properties is really preferred over a single "gpios" property I would like to keep the single property containing a list of GPIOs. Each list entry has clearly defined meaning and it seems simpler to me to reference the GPIOs by index, rather than by name. This also saves a few bytes in dtb and there is no need to store the list of names in the driver. Thanks, Sylwester -- 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