Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1225960
| From | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4/6] extcon: arizona: Add device binding for second jack detect pin on GPIO5 |
| Date | 2015-09-16 12:30 +0200 |
| Message-ID | <q9i8q-1Fl-1@gated-at.bofh.it> (permalink) |
| References | <q9i8q-1Fl-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Some Arizona devices have the option to use the GPIO5 pin as a second jack detection pin. This patch adds device bindings to specify to the driver that it should use this pin. Note that the second jack detection pin is hard wired in the chip so can only be enabled through the binding, rather than a pin being specified. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> --- drivers/extcon/extcon-arizona.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index dc1910d..992f80e 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -1235,6 +1235,11 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona) device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw); + pdata->jd_gpio5 = device_property_read_bool(arizona->dev, + "wlf,use-jd-gpio"); + pdata->jd_gpio5_nopull = device_property_read_bool(arizona->dev, + "wlf,use-jd-gpio-nopull"); + return 0; } -- 1.7.2.5 -- 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 | Find similar | Unroll thread
[PATCH 4/6] extcon: arizona: Add device binding for second jack detect pin on GPIO5 Charles Keepax <ckeepax@opensource.wolfsonmicro.com> - 2015-09-16 12:30 +0200
csiph-web