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authorSascha Hauer <s.hauer@pengutronix.de>2015-02-09 08:45:25 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-02-11 09:50:08 +0100
commitab001302c8e1718110bb8839c270d2caa817b214 (patch)
treef5ab4feb5242e548917c3536b8510080df9a4e8f /dts/Bindings/sound/rt5677.txt
parentc937ef5d34ede89ae382cfe6d98ba366859a65af (diff)
downloadbarebox-ab001302c8e1718110bb8839c270d2caa817b214.tar.gz
barebox-ab001302c8e1718110bb8839c270d2caa817b214.tar.xz
dts: update to v3.19-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/sound/rt5677.txt')
-rw-r--r--dts/Bindings/sound/rt5677.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/dts/Bindings/sound/rt5677.txt b/dts/Bindings/sound/rt5677.txt
index 0701b834fc..740ff771aa 100644
--- a/dts/Bindings/sound/rt5677.txt
+++ b/dts/Bindings/sound/rt5677.txt
@@ -27,6 +27,21 @@ Optional properties:
Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
rather than single-ended.
+- realtek,gpio-config
+ Array of six 8bit elements that configures GPIO.
+ 0 - floating (reset value)
+ 1 - pull down
+ 2 - pull up
+
+- realtek,jd1-gpio
+ Configures GPIO Mic Jack detection 1.
+ Select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively.
+
+- realtek,jd2-gpio
+- realtek,jd3-gpio
+ Configures GPIO Mic Jack detection 2 and 3.
+ Select 0 ~ 3 as OFF, GPIO4, GPIO5 and GPIO6 respectively.
+
Pins on the device (for linking into audio routes):
* IN1P
@@ -56,4 +71,6 @@ rt5677 {
realtek,pow-ldo2-gpio =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
realtek,in1-differential = "true";
+ realtek,gpio-config = /bits/ 8 <0 0 0 0 0 2>; /* pull up GPIO6 */
+ realtek,jd2-gpio = <3>; /* Enables Jack detection for GPIO6 */
};