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authorSebastian Hesselbarth <sebastian.hesselbarth@gmail.com>2013-02-09 01:47:30 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-02-13 23:40:23 +0400
commit2fd7f398d32a0d490d28de75b613263502918e51 (patch)
treeb11b789538b8cdb40db3b69c92d8b7bb8fcee359 /Documentation/devicetree
parentb940a2219c9d59171339cc4510462154934fcb49 (diff)
downloadlinux-2fd7f398d32a0d490d28de75b613263502918e51.tar.xz
[media] media: rc: gpio-ir-recv: add support for device tree parsing
This patch adds device tree parsing for gpio_ir_recv platform_data and the mandatory binding documentation. It basically follows what we already have for e.g. gpio_keys. All required device tree properties are OS independent but an optional property allows linux specific support for rc maps. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/media/gpio-ir-receiver.txt16
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
new file mode 100644
index 000000000000..56e726ef4bf2
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt
@@ -0,0 +1,16 @@
+Device-Tree bindings for GPIO IR receiver
+
+Required properties:
+ - compatible: should be "gpio-ir-receiver".
+ - gpios: specifies GPIO used for IR signal reception.
+
+Optional properties:
+ - linux,rc-map-name: Linux specific remote control map name.
+
+Example node:
+
+ ir: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio0 19 1>;
+ linux,rc-map-name = "rc-rc6-mce";
+ };