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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-25 11:22:32 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-28 09:08:46 +0200 |
commit | 00ce25c6dcdae5582ae4be37147ab33678adc995 (patch) | |
tree | 41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt | |
parent | 0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff) | |
download | barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.xz |
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:
git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.
To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt')
-rw-r--r-- | dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt b/dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt new file mode 100644 index 0000000000..94ae9f82dc --- /dev/null +++ b/dts/Bindings/gpio/cirrus,clps711x-mctrl-gpio.txt @@ -0,0 +1,17 @@ +* ARM Cirrus Logic CLPS711X SYSFLG1 MCTRL GPIOs + +Required properties: +- compatible: Should contain "cirrus,clps711x-mctrl-gpio". +- gpio-controller: Marks the device node as a gpio controller. +- #gpio-cells: Should be two. The first cell is the pin number and + the second cell is used to specify the gpio polarity: + 0 = Active high, + 1 = Active low. + +Example: + sysgpio: sysgpio { + compatible = "cirrus,ep7312-mctrl-gpio", + "cirrus,clps711x-mctrl-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; |