From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Walleij Subject: [PATCH 1/2] input: keyboard: DT bindings for the D-Link DIR-685 touchkeys Date: Sat, 20 May 2017 18:56:48 +0200 Message-ID: <20170520165649.13118-1-linus.walleij@linaro.org> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dmitry Torokhov , linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Linus Walleij , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org This adds device tree bindings for the D-Link DIR-685 touchkeys. It's a simple homebrewn touchkey controller (by D-Link referred to as "touchpad") on I2C. Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Acked-by: Rob Herring Signed-off-by: Linus Walleij --- ChangeLog v1->v2: - Rename from "touchpad" to touchkeys" consistently. - Add Rob's ACK. --- .../bindings/input/dlink,dir685-touchkeys.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/dlink,dir685-touchkeys.txt diff --git a/Documentation/devicetree/bindings/input/dlink,dir685-touchkeys.txt b/Documentation/devicetree/bindings/input/dlink,dir685-touchkeys.txt new file mode 100644 index 000000000000..10dec1c57abf --- /dev/null +++ b/Documentation/devicetree/bindings/input/dlink,dir685-touchkeys.txt @@ -0,0 +1,21 @@ +* D-Link DIR-685 Touchkeys + +This is a I2C one-off touchkey controller based on the Cypress Semiconductor +CY8C214 MCU with some firmware in its internal 8KB flash. The circuit +board inside the router is named E119921. + +The touchkey device node should be placed inside an I2C bus node. + +Required properties: +- compatible: must be "dlink,dir685-touchkeys" +- reg: the I2C address of the touchkeys +- interrupts: reference to the interrupt number + +Example: + +touchkeys@26 { + compatible = "dlink,dir685-touchkeys"; + reg = <0x26>; + interrupt-parent = <&gpio0>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; +}; -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html