linux-kernel - [PATCH v3 2/3] Documentation: devicetree: Add document bindings for mtk-cir

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Message-ID: <1484292939-9454-3-git-send-email-sean.wang@mediatek.com>
Date:   Fri, 13 Jan 2017 15:35:38 +0800
From:   <sean.wang@...iatek.com>
To:     <mchehab@....samsung.com>, <hdegoede@...hat.com>,
        <hkallweit1@...il.com>, <robh+dt@...nel.org>,
        <mark.rutland@....com>, <matthias.bgg@...il.com>
CC:     <andi.shyti@...sung.com>, <hverkuil@...all.nl>, <sean@...s.org>,
        <ivo.g.dimitrov.75@...il.com>, <linux-media@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <keyhaede@...il.com>,
        Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v3 2/3] Documentation: devicetree: Add document bindings for mtk-cir

From: Sean Wang <sean.wang@...iatek.com>

This patch adds documentation for devicetree bindings for
consumer Mediatek IR controller.

Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
 .../devicetree/bindings/media/mtk-cir.txt          | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/mtk-cir.txt

diff --git a/Documentation/devicetree/bindings/media/mtk-cir.txt b/Documentation/devicetree/bindings/media/mtk-cir.txt
new file mode 100644
index 0000000..2be2005
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mtk-cir.txt
@@ -0,0 +1,24 @@
+Device-Tree bindings for Mediatek consumer IR controller
+found in Mediatek SoC family
+
+Required properties:
+- compatible	    : "mediatek,mt7623-cir"
+- 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 : see rc.txt file in the same directory.
+
+Example:
+
+cir: cir@...13000 {
+	compatible = "mediatek,mt7623-cir";
+	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