On Mon, Nov 4, 2019 at 7:42 AM Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
>
> Hi Mani,
>
> (CC'ing Rob for a DT question at the end)
>
> On Fri, Nov 01, 2019 at 08:22:46PM +0530, Manivannan Sadhasivam wrote:
> > Hi Laurent,
> >
> > Thanks for the improved version of the driver. I haven't tested it on
> > my setup yet. Once I do, I'll add a Tested-by tag.
> >
> > I just have few minor commments on top of Sakari's review. Overall it
> > looks good.
> >
> > On Thu, Oct 31, 2019 at 03:23:09PM +0200, Laurent Pinchart wrote:
> > > The IMX296LLR is a monochrome 1.60MP CMOS sensor from Sony. The driver
> > > supports cropping and binning (but not both at the same time due to
> > > hardware limitations) and exposure, gain, vertical blanking and test
> > > pattern controls.
> > >
> > > Preliminary support is also included for the color IMX296LQR sensor.
> > >
> > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> > > ---
> > > + imx->reset = devm_gpiod_get_optional(&client->dev, "reset",
> > > + GPIOD_OUT_HIGH);
> > > + if (IS_ERR(imx->reset)) {
> > > + if (PTR_ERR(imx->reset) != -EPROBE_DEFER)
> > > + dev_err(&client->dev, "failed to get xclr gpio (%ld)\n",
> >
> > If you want to keep device specific naming for resources, I'd suggest using
> > `xclr` instead of `reset` in DT itself.
>
> For GPIOs I think there's an overall consensus that standard names are
> preferred, while I don't think this applies to clocks. It's a bit of a
> grey area though, so I'm open to change on or the other.
>
> Rob, any preference ?
If in fact that's a reset, then yes, use 'reset-gpios'. 'xclr' is an
unusual name though.
Rob
