Message ID | 1398871010-30681-2-git-send-email-bay@hackerdom.ru |
---|---|
State | Superseded, archived |
Headers | show |
On Wed, Apr 30, 2014 at 09:16:48PM +0600, Alexander Bersenev wrote: > This patch adds documentation for Device-Tree bindings for sunxi IR > controller. > > Signed-off-by: Alexander Bersenev <bay@hackerdom.ru> > Signed-off-by: Alexsey Shestacov <wingrime@linux-sunxi.org> > --- > .../devicetree/bindings/media/sunxi-ir.txt | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/sunxi-ir.txt > > diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt > new file mode 100644 > index 0000000..d502cf4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt > @@ -0,0 +1,23 @@ > +Device-Tree bindings for SUNXI IR controller found in sunXi SoC family > + > +Required properties: > +- compatible : should be "allwinner,sun7i-a20-ir"; > +- clocks : list of clock specifiers, corresponding to > + entries in clock-names property; > +- clock-names : should contain "apb0_ir0" and "ir0" entries; > +- interrupts : should contain IR IRQ number; > +- reg : should contain IO map address for IR. > + > +Optional properties: > +- linux,rc-map-name : Remote control map name. > + > +Example: > + > +ir0: ir@01c21800 { > + compatible = "allwinner,sun7i-a20-ir"; > + clocks = <&apb0_gates 6>, <&ir0_clk>; > + clock-names = "apb0_ir0", "ir0"; Most of the time, we use something like "apb" and "ir". The names being generic, if there ever comes a time where you have a second controller, you don't have to do anything confusing or inconsistent. Thanks! Maxime
diff --git a/Documentation/devicetree/bindings/media/sunxi-ir.txt b/Documentation/devicetree/bindings/media/sunxi-ir.txt new file mode 100644 index 0000000..d502cf4 --- /dev/null +++ b/Documentation/devicetree/bindings/media/sunxi-ir.txt @@ -0,0 +1,23 @@ +Device-Tree bindings for SUNXI IR controller found in sunXi SoC family + +Required properties: +- compatible : should be "allwinner,sun7i-a20-ir"; +- clocks : list of clock specifiers, corresponding to + entries in clock-names property; +- clock-names : should contain "apb0_ir0" and "ir0" entries; +- interrupts : should contain IR IRQ number; +- reg : should contain IO map address for IR. + +Optional properties: +- linux,rc-map-name : Remote control map name. + +Example: + +ir0: ir@01c21800 { + compatible = "allwinner,sun7i-a20-ir"; + clocks = <&apb0_gates 6>, <&ir0_clk>; + clock-names = "apb0_ir0", "ir0"; + interrupts = <0 5 1>; + reg = <0x01C21800 0x40>; + linux,rc-map-name = "rc-rc6-mce"; +};