From mboxrd@z Thu Jan 1 00:00:00 1970 From: vishnupatekar0510@gmail.com (vishnupatekar) Date: Sun, 7 Dec 2014 04:45:17 +0530 Subject: [PATCHv2 1/3] sunxi:dts-bindings:input:ps2 bindings for A10/A20 ps2. In-Reply-To: <1417907719-26775-1-git-send-email-VishnuPatekar0510@gmail.com> References: <1417907719-26775-1-git-send-email-VishnuPatekar0510@gmail.com> Message-ID: <1417907719-26775-2-git-send-email-VishnuPatekar0510@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org A10 and A20 have same PS2 addresses, clocks, interrupts. added compatible as allwinner,sun4i-a10-ps2. Signed-off-by: vishnupatekar --- .../bindings/input/allwinner,sunxi-ps2.txt | 23 ++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt diff --git a/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt b/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt new file mode 100644 index 0000000..3a8919a --- /dev/null +++ b/Documentation/devicetree/bindings/input/allwinner,sunxi-ps2.txt @@ -0,0 +1,23 @@ +* Device tree bindings for Allwinner A10, A20 PS2 host controller + +A20 PS2 is dual role controller(PS2 host and PS2 device). These bindings are for PS2 host controller. +IBM compliant IBM PS2 and AT-compatible keyboard and mouse can be connected. + +Required properties: + + - reg : Offset and length of the register set for the device. + - compatible : Should one of the following: + - "allwinner,sun7i-a20-ps2" + - "allwinner,sun4i-a10-ps2" + - interrupts : The interrupt line connected to the PS2. + - clocks : The gate clk connected to the PS2. + + +Example: + ps20: ps2 at 0x01c2a000 { + compatible = "allwinner,sun7i-a20-ps2"; + reg = <0x01c2a000 0x400>; + interrupts = <0 62 4>; + clocks = <&apb1_gates 6>; + status = "disabled"; + }; -- 1.7.9.5