On Sat, Jan 26, 2019 at 03:14:14AM +0000, Jonathan Bakker wrote: > Hi Dmitry, > > Thanks for your review of the patches. > > Considering that the light sensor part should be in IIO, should the entire > driver be rewritten as an IIO driver? There's already the driver for > gp2ap020a00f there which is presumably the gp2ap002a00f's successor and does > the same functions.
I'd be fine with that. > > On 2019-01-25 5:32 p.m., Dmitry Torokhov wrote: > > On Fri, Jan 25, 2019 at 06:50:45PM +0100, Paweł Chmiel wrote: > >> From: Jonathan Bakker <xc-rac...@live.ca> > >> > >> This commit adds documentation for Sharp GP2AP002A00F. > >> It's Proximity/Opto Sensor connected over i2c. > >> > >> Signed-off-by: Jonathan Bakker <xc-rac...@live.ca> > >> Signed-off-by: Paweł Chmiel <pawel.mikolaj.chm...@gmail.com> > >> --- > >> .../bindings/input/sharp,gp2ap002a00f.txt | 29 +++++++++++++++++++ > >> 1 file changed, 29 insertions(+) > >> create mode 100644 > >> Documentation/devicetree/bindings/input/sharp,gp2ap002a00f.txt > >> > >> diff --git > >> a/Documentation/devicetree/bindings/input/sharp,gp2ap002a00f.txt > >> b/Documentation/devicetree/bindings/input/sharp,gp2ap002a00f.txt > >> new file mode 100644 > >> index 000000000000..c524eb7d3d60 > >> --- /dev/null > >> +++ b/Documentation/devicetree/bindings/input/sharp,gp2ap002a00f.txt > >> @@ -0,0 +1,29 @@ > >> +* Sharp GP2AP002A00F I2C Proximity/Opto Sensor > >> + > >> +Required properties: > >> +- compatible : Should be "sharp,gp2ap002a00f" > >> +- reg : The I2C address of the sensor > >> +- vout-gpio : The gpio connected to the vout pin > > > > Do you know what it is for? > > > It's the control of the main power supply to the chip. In this case it should be a power supply (regulator), not gpio. Thanks. -- Dmitry