From mboxrd@z Thu Jan 1 00:00:00 1970 From: Charles Keepax Subject: [PATCH 4/6] extcon: arizona: Add device binding for second jack detect pin on GPIO5 Date: Wed, 16 Sep 2015 10:56:42 +0100 Message-ID: <1442397404-7579-5-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1442397404-7579-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1442397404-7579-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: cw00.choi@samsung.com, lee.jones@linaro.org Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, myungjoo.ham@samsung.com, sameo@linux.intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org 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 Acked-by: Chanwoo Choi --- 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