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Message-ID: <1443803363-3251-4-git-send-email-ckeepax@opensource.wolfsonmicro.com>
Date: Fri, 2 Oct 2015 17:29:21 +0100
From: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To: <lee.jones@...aro.org>, <cw00.choi@...sung.com>
CC: <robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
<myungjoo.ham@...sung.com>, <broonie@...nel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<patches@...nsource.wolfsonmicro.com>
Subject: [PATCH v2 3/5] extcon: arizona: Add device binding for jack detect polarity inversion
By default the driver expects the jackdet pin to be pulled low when a
jack is inserted. This patch adds a device binding that allows the user
to specify that the jackdet pin will be pulled high when a jack is
inserted.
Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Acked-by: Chanwoo Choi <cw00.choi@...sung.com>
---
drivers/extcon/extcon-arizona.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e8dd19cb..58e4dc9 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1239,6 +1239,9 @@ static int arizona_extcon_device_get_pdata(struct arizona *arizona)
pdata->micd_software_compare = device_property_read_bool(arizona->dev,
"wlf,micd-software-compare");
+ pdata->jd_invert = device_property_read_bool(arizona->dev,
+ "wlf,jd-invert");
+
device_property_read_u32(arizona->dev, "wlf,gpsw", &pdata->gpsw);
return 0;
--
1.7.2.5
--
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