[RFC PATCH 08/12] gpio/tegra: Add device tree support

[Stephen Warren]

Belisko Marek wrote at Saturday, August 13, 2011 3:49 AM:
> On Sat, Aug 13, 2011 at 12:54 AM, Stephen Warren <swarren at nvidia.com> wrote:
> > Signed-off-by: Stephen Warren <swarren at nvidia.com>
> > ---
> >  drivers/gpio/gpio-tegra.c |   31 +++++++++++++++++++++++++++++++
> >  1 files changed, 31 insertions(+), 0 deletions(-)
> >
> > diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
...
> > +static void __init tegra_gpio_probe_dt(struct platform_device *pdev)
> > +{
> > +       const __be32 *gpios;
> > +       u32 gpioslen;
> > +       int i;
> > +
> > +       gpios = of_get_property(pdev->dev.of_node, "nvidia,gpios", &gpioslen);
> > +       if (gpios == NULL)
> > +               return;
> > +
> > +       gpioslen /= sizeof(*gpios);
> > +       for (i = 0; i < gpioslen; i++, gpios++) {
> > +               u32 gpio = be32_to_cpup(gpios);
> > +               dev_err(&pdev->dev, "Enabling GPIO %d\n", gpio);
>
> Is really necessary to print all enabled gpio's to console? Also seen
> same in pinmux probe.

Oops, that's certainly not necessary. That was debugging code, and I meant
to convert to dev_dbg before posting.

-- 
nvpublic