On 02/09/2013 01:45 AM, Sebastian Hesselbarth wrote:
new file mode 100644
index 0000000..8589f30
--- /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 = "gpio-ir-receiver";
+ - gpios: OF device-tree gpio specification.
+
+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";
Please change this to:
linux,rc-map-name = RC_MAP_RC6_MCE;
(as defined at include/media/rc-map.h).
Mauro,
this is not possible in device tree bindings. Device tree properties
can only carry numeric or string types (and some other stuff) but no
OS specific enumerations. So using strings is the only option here.
The idea of having those strings defined at the same header file is to:
Unfortunately, device tree blobs don't know about linux header files.
I suppose this will change when it will be possible to run C pre-processor
on *.dts files. This is still under discussion though [1] and for the
device tree there will likely be separate copies of the header files
needed. Thus I guess explicit string names for now need to be used.
[1] http://www.spinics.net/lists/kernel/msg1458360.html
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