Thank you for review. I revised on your advice. I will send v3 patch in the course of today. reply about your question inline > On Mon, Sep 09, 2013 at 07:10:41AM +0100, Beomho Seo wrote: >> This patch add device tree binding documentation for CM36651 >> proximity/light sensor. >> >> Signed-off-by: Beomho Seo <beomho.seo@xxxxxxxxxxx> >> --- >> .../devicetree/bindings/iio/light/cm36651.txt | 24 >> ++++++++++++++++++++ >> .../devicetree/bindings/vendor-prefixes.txt | 1 + >> 2 files changed, 25 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/iio/light/cm36651.txt >> >> diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt >> b/Documentation/devicetree/bindings/iio/light/cm36651.txt >> new file mode 100644 >> index 0000000..3a6ba38 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/iio/light/cm36651.txt >> @@ -0,0 +1,24 @@ >> +* Capella CM36651 I2C Proximity and Color Light sensor >> + >> +Required properties: >> +- compatible: must be "capella,cm36651" >> +- reg: the I2C address of the device >> +- interrupts: interrupt to which the chip is connected > > Nit: I'd prefer something like the below: > > - interrupts: interrupt-specifier for the sole interrupt generated by > the device. > >> +- vled-supply: regulator for the sensor device, as covered >> + in ../../regulator/regulator.txt > > I assume by the name that this is the regulator for the LED that's used > alongside the sensor, rather than for the sensor itself? > > Is the LED part of the CM36651 unit, or is it external? I couldn't find > any documentation for the unit. > vled_suppy is the regulator for the IR LED. In order to cm36651 manual, IR_LED part of the cm36651 unit. >> + >> +Example: >> + >> + i2c_cm36651: i2c-gpio { >> + /* ... */ >> + >> + cm36651@18 { >> + compatible = "capella,cm36651"; >> + reg = <0x18>; >> + interrupt-parent = <&gpx0>; >> + interrupts = <2 0>; >> + vled-supply = <&ps_als_reg>; >> + }; >> + >> + /* ... */ >> + }; >> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt >> b/Documentation/devicetree/bindings/vendor-prefixes.txt >> index ec4d713..044796d 100644 >> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt >> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt >> @@ -17,6 +17,7 @@ brcm Broadcom Corporation >> cavium Cavium, Inc. >> chrp Common Hardware Reference Platform >> cirrus Cirrus Logic, Inc. >> +capella Capella Microsystems, Inc > > The vendor prefix looks OK to me. However, it should apper before cavium > to maintain the ordering of the file. > > Thanks, > Mark. > >> cortina Cortina Systems, Inc. >> dallas Maxim Integrated Products (formerly Dallas Semiconductor) >> davicom DAVICOM Semiconductor, Inc. >> -- >> 1.7.9.5 >> >> -- >> Beomho Seo, Assistant Engineer >> System S/W Lab., S/W Platform Team, Software Center >> Samsung Electronics >> > -- Best Regards, Beomho Seo, Assistant Engineer System S/W Lab., S/W Platform Team, Software Center Samsung Electronics -- 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