Re: [PATCH 1/2] Documentation: devicetree: Add document bindings for mtk-cir
From: Rob Herring <hidden>
Date: 2017-01-09 18:32:39
Also in:
linux-arm-kernel, linux-media, linux-mediatek, lkml
On Fri, Jan 06, 2017 at 12:06:23AM +0800, sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org wrote:
quoted hunk ↗ jump to hunk
From: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> This patch adds documentation for devicetree bindings for Mediatek IR controller. Signed-off-by: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> --- .../devicetree/bindings/media/mtk-cir.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 linux-4.8.rc1_p0/Documentation/devicetree/bindings/media/mtk-cir.txtdiff --git a/Documentation/devicetree/bindings/media/mtk-cir.txt b/Documentation/devicetree/bindings/media/mtk-cir.txt new file mode 100644 index 0000000..bbedd71 --- /dev/null +++ b/Documentation/devicetree/bindings/media/mtk-cir.txt@@ -0,0 +1,23 @@ +Device-Tree bindings for Mediatek IR controller found in Mediatek SoC family + +Required properties: +- compatible : "mediatek,mt7623-ir" +- clocks : list of clock specifiers, corresponding to + entries in clock-names property; +- clock-names : should contain "clk" 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.
Would 'label' be appropriate here instead? If not, this needs to be documented in a common location and explained better.
+
+Example:
+
+cir: cir@0x10013000 {Drop the '0x'.
+ compatible = "mediatek,mt7623-ir"; + reg = <0 0x10013000 0 0x1000>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>; + clocks = <&infracfg CLK_INFRA_IRRX>; + clock-names = "clk"; + linux,rc-map-name = "rc-rc6-mce"; +}; -- 1.9.1
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