Messages in this thread | | | Date | Mon, 26 Nov 2012 09:07:36 +0000 | From | Lee Jones <> | Subject | Re: [PATCH 3/5] Input: bu21013_ts - Add support for Device Tree booting |
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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@gmail.com> > > > Cc: linux-input@vger.kernel.org > > > Acked-by: Arnd Bergmann <arnd@arndb.de> > > > Acked-by: Linus Walleij <linus.walleij@linaro.org> > > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > > > --- > > > 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-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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