From mboxrd@z Thu Jan 1 00:00:00 1970 From: "jeffrey.lin" Subject: [PATCH] dt-bindings: input: add Raydium I2C touch bindings Date: Fri, 25 Mar 2016 11:32:37 +0800 Message-ID: <1458876757-2773-1-git-send-email-jeffrey.lin@rad-ic.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, dmitry.torokhov@gmail.com, treding@nvidia.com, bleung@chromium.org, djkurtz@chromium.org, drinkcat@chromium.org, ajaykumar.rs@samsung.com, dusonlin@emc.com.tw, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jeffrey.lin@rad-ic.com, roger.yang@rad-ic.com, KP.li@rad-ic.com, albert.shieh@rad-ic.com List-Id: devicetree@vger.kernel.org Document the device tree binfings of Raydium I2C touch. Signed-off-by: jeffrey.lin --- .../devicetree/bindings/input/raydium_i2c_ts.txt | 20 ++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/raydium_i2c_ts.txt diff --git a/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt new file mode 100644 index 0000000..52a7bf0 --- /dev/null +++ b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt @@ -0,0 +1,20 @@ +Raydium I2C touchscreen + +Required properties: +- compatible : must be "raydium,rm32380" +- reg: The I2C address of the device +- interrupt-parent: the phandle for the interrupt controller +- interrupts: interrupt to which the chip is connected + See ../interrupt-controller/interrupts.txt +Optional properties: +- avdd-supply : analog power supply needed to power device +- vccio-supply : IO Power source +- reset-gpios : reset gpio the chip is connected to. + +Example: + raydium_i2c@39 { + compatible = "raydium,rm32380"; + reg = <0x39>; + interrupt-parent = <&gpio>; + interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index af49e0f..5b6224b 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -126,6 +126,7 @@ radxa Radxa raidsonic RaidSonic Technology GmbH ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International +raydium Raydium Semiconductor Corp. realtek Realtek Semiconductor Corp. renesas Renesas Electronics Corporation ricoh Ricoh Co. Ltd. -- 2.1.2