On Fri, 23 Nov 2012, Dmitry Torokhov wrote:
> On Fri, Nov 23, 2012 at 03:52:58PM +0000, Lee Jones wrote:
> > On Wed, 14 Nov 2012, Lee Jones wrote:
> >
> > > Now we can register the BU21013_ts touch screen when booting with
> > > Device Tree enabled. Here we parse all the necessary components
> > > previously expected to be passed from platform data.
> > >
> > > Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> > > Cc: linux-input@xxxxxxxxxxxxxxx
> > > Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
> > > Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
> > > ---
> > > drivers/input/touchscreen/bu21013_ts.c | 39 ++++++++++++++++++++++++++++----
> > > 1 file changed, 35 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/drivers/input/touchscreen/bu21013_ts.c b/drivers/input/touchscreen/bu21013_ts.c
> > > index 5d8fc75..afef874 100644
> > > --- a/drivers/input/touchscreen/bu21013_ts.c
> > > +++ b/drivers/input/touchscreen/bu21013_ts.c
> > > @@ -15,6 +15,8 @@
> > > #include <linux/regulator/consumer.h>
> > > #include <linux/module.h>
> > > #include <linux/gpio.h>
> > > +#include <linux/of.h>
> > > +#include <linux/of_gpio.h>
> > >
> > > /* Reference tracking for multiple displays. */
> > > static int bu21013_devices = 0;
> > > @@ -487,13 +489,33 @@ static void bu21013_free_irq(struct bu21013_ts_data *bu21013_data)
> > > * This function used to initializes the i2c-client touchscreen
> > > * driver and returns integer.
> > > */
> > > +static void __devinit bu21013_of_probe(struct device_node *np,
> > > + struct bu21013_platform_device *pdata)
> > > +{
> > > + pdata->y_flip = pdata->x_flip = false;
> > > +
> > > + if (of_get_property(np, "rohm,flip-x", NULL))
> > > + pdata->x_flip = true;
>
> pdata->x_flip = of_property_read_bool(np, "rohm,flip-x");
>
> ?
Yes, we can do this now it exists.
> Can I also get patch documenting the DT properties?
Sure. As a follow-up? I'll resubmit this first, right away.
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
