Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1269610

Re: [PATCH v2 6/8] drivers:input:ads7846(+tsc2046): recognise old binding for coordinate flipping

Show all headers | View raw

On Fri, Nov 13, 2015 at 2:35 PM, H. Nikolaus Schaller <hns@goldelico.com> wrote:
> By this patch we still recognise the old binding ti,swap-xy in parallel to
> the common binding touchscreen-swapped-x-y. This keeps compatibility
> to older (out-of-tree) device tree binaries.
>
> We do this in a separate patch so that it can be easily reverted in the
> future to retire the old API. A notice is printed to remind developers
> of using old API.
>
> We also fix the bindings name for all in-tree device tree sources in
> a separate patch.

This one and patch 5 should be combined, so the series is bisectable.

Rob

>
> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
> ---
>  drivers/input/touchscreen/ads7846.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
> index 4525f00..b9896fd 100644
> --- a/drivers/input/touchscreen/ads7846.c
> +++ b/drivers/input/touchscreen/ads7846.c
> @@ -1259,7 +1259,11 @@ static const struct ads7846_platform_data *ads7846_probe_dt(struct device *dev)
>         of_property_read_u16(node, "ti,vref-mv", &pdata->vref_mv);
>         pdata->keep_vref_on = of_property_read_bool(node, "ti,keep-vref-on");
>
> -       pdata->swap_xy = of_property_read_bool(node, "touchscreen-swapped-x-y");
> +       pdata->swap_xy = of_property_read_bool(node, "ti,swap-xy");
> +       if (pdata->swap_xy)
> +               dev_notice(dev, "please update device tree to use touchscreen-swapped-x-y");
> +       pdata->swap_xy |= of_property_read_bool(node,
> +                                               "touchscreen-swapped-x-y");
>
>         of_property_read_u16(node, "ti,settle-delay-usec",
>                              &pdata->settle_delay_usecs);
> --
> 2.5.1
>
--
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/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 0/8] drivers: touchscreen: tsc2007 and ads7846/tsc2046 improvements (use common touchscreen bindings, pre-calibration, spi fix and provide iio raw values) "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
  [PATCH v2 2/8] drivers:input:tsc2007: send pendown and penup only once like ads7846(+tsc2046) driver does "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
  [PATCH v2 6/8] drivers:input:ads7846(+tsc2046): recognise old binding for coordinate flipping "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
    Re: [PATCH v2 6/8] drivers:input:ads7846(+tsc2046): recognise old  binding for coordinate flipping Rob Herring <robh+dt@kernel.org> - 2015-11-15 03:20 +0100
      Re: [PATCH v2 6/8] drivers:input:ads7846(+tsc2046): recognise old binding for coordinate flipping "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-15 12:00 +0100
  [PATCH v2 3/8] drivers:input:tsc2007: add iio interface to read external ADC input, temperature and raw conversion values "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
  [PATCH v2 4/8] DT:omap3+tsc2007: use new common touchscreen bindings "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
  [PATCH v2 8/8] DT:omap3+ads7846: use new common touchscreen bindings "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
    Re: [PATCH v2 8/8] DT:omap3+ads7846: use new common touchscreen bindings Grazvydas Ignotas <notasas@gmail.com> - 2015-11-16 15:40 +0100
      Re: [PATCH v2 8/8] DT:omap3+ads7846: use new common touchscreen bindings "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-16 16:40 +0100
  [PATCH v2 5/8] drivers:input:ads7846(+tsc2046): add new common binding names, pre-calibration and flipping "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
    Re: [PATCH v2 5/8] drivers:input:ads7846(+tsc2046): add new common  binding names, pre-calibration and flipping Sebastian Reichel <sre@kernel.org> - 2015-11-13 23:40 +0100
  [PATCH v2 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-13 21:40 +0100
    Re: [PATCH v2 1/8] drivers:input:tsc2007: add new common binding  names, pre-calibration, flipping and rotation Rob Herring <robh@kernel.org> - 2015-11-15 03:20 +0100
      Re: [PATCH v2 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation "H. Nikolaus Schaller" <hns@goldelico.com> - 2015-11-15 12:40 +0100

csiph-web