From mboxrd@z Thu Jan 1 00:00:00 1970 From: jason77.wang@gmail.com (Hui Wang) Date: Wed, 15 Aug 2012 18:31:47 +0800 Subject: [PATCH v3 2/3] Input: add devicetree binding note for egalax_ts In-Reply-To: <1345026708-14139-2-git-send-email-jason77.wang@gmail.com> References: <1345026708-14139-1-git-send-email-jason77.wang@gmail.com> <1345026708-14139-2-git-send-email-jason77.wang@gmail.com> Message-ID: <1345026708-14139-3-git-send-email-jason77.wang@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The egalax_ts driver needs to get the gpio number of the irq pin, and use this gpio to wake up the controller. So add a note for this change. Signed-off-by: Hui Wang --- .../bindings/input/touchscreen/egalax-ts.txt | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt new file mode 100644 index 0000000..df70318 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt @@ -0,0 +1,19 @@ +* EETI eGalax Multiple Touch Controller + +Required properties: +- compatible: must be "eeti,egalax_ts" +- reg: i2c slave address +- interrupt-parent: the phandle for the interrupt controller +- interrupts: touch controller interrupt +- wakeup-gpios: the gpio pin to be used for waking up the controller + as well as uased as irq pin + +Example: + + egalax_ts at 04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio1>; + interrupts = <9 2>; + wakeup-gpios = <&gpio1 9 0>; + }; -- 1.7.6