From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967345AbdAEIpm (ORCPT ); Thu, 5 Jan 2017 03:45:42 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:51440 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033277AbdAEI1T (ORCPT ); Thu, 5 Jan 2017 03:27:19 -0500 X-AuditID: b6c32a3c-f79646d000004d82-27-586e03637709 From: Jaechul Lee To: Dmitry Torokhov , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Kukjin Kim , Krzysztof Kozlowski , Javier Martinez Canillas Cc: Jaechul Lee , Andi Shyti , Chanwoo Choi , beomho.seo@samsung.com, galaxyra@gmail.com, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 1/4] input: Add support for the tm2 touchkey device driver Date: Thu, 05 Jan 2017 17:27:10 +0900 Message-id: <1483604833-29746-2-git-send-email-jcsing.lee@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1483604833-29746-1-git-send-email-jcsing.lee@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkk+LIzCtJLcpLzFFi42LZdlhTXzeZOS/C4EujvsX2I89YLU5/2sZu 8X5ZD6PF9S/PWS3mHznHanF40QtGi+MrZzFbvHm7hsni7f5uZov+x6+ZLc6f38BusenxNVaL m5++sVpc3jWHzWLG+X1MFkuvX2SyaN17hN3i5ccTLA5CHmvmrWH02DnrLrvHplWdbB6bl9R7 bOkH8vq2rGL0+LxJLoA9KtUmIzUxJbVIITUvOT8lMy/dVsk7ON453tTMwFDX0NLCXEkhLzE3 1VbJxSdA1y0zB+gNJYWyxJxSoFBAYnGxkr6dTVF+aUmqQkZ+cYmtUrShoZGeoYG5npGRkZ6J cayVkSlQSUJqxrKeLsaCGTwVr54cY2lgXMXVxcjJISFgItE2+z4LhC0mceHeerYuRi4OIYEd jBIn935igXDamSR+nd3MAtNx7dtPdojEckaJjmltrBDOd0aJ3lObmUGq2AS0JPqX9IDNEhE4 yiRxfdUnsBZmgZNMEs1LloLNEhbwl3h/vocJxGYRUJVoOjGVDcTmFXCTWL9yCjvEPjmJm+c6 gaayc3AKuEt8rwQZIyFwjl3iytJWoFYOIEdWYtMBZohqF4kru96yQtjCEq+Ob4GaIi2x6t8t JojebkaJ5qM7oZwORol9VxawQVQZS9x/cA9sErMAn8S7rz2sEAt4JTrahCBKPCS+r/zCDhF2 lOhb7gHx/CxGidZ3T9gmMMosYGRYxSiWWlCcm55abFhgoVecmFtcmpeul5yfu4kRnPy0bHYw Xjrnc4hRgINRiYe34VtOhBBrYllxZe4hRgkOZiUR3tv/ciOEeFMSK6tSi/Lji0pzUosPMZoC Q2kis5Rocj4wMeeVxBuamBmaGJkYGpobGRgpifMua7SOEBJITyxJzU5NLUgtgulj4uCUamA0 cZSUmZ/jmFU52/SzDJfS6woFw+65/a/la/KvfhOyco1J0lePmVnyXERQeuH6rym3b+9y9Jdb 5JqeXK3l2f0rkNmWZaGL76S/TVe7fm5M/HK3RWOCuv3CiRMX+yjpHBW6ts4rmved2dNDHl8c uvekXf54JXLf5X+pl39obOnfeOTs2aPWCiJKLMUZiYZazEXFiQBsRtJjlAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrLIsWRmVeSWpSXmKPExsVy+t9jAd1k5rwIg58/ZCy2H3nGanH60zZ2 i/fLehgtrn95zmox/8g5VovDi14wWhxfOYvZ4s3bNUwWb/d3M1v0P37NbHH+/AZ2i02Pr7Fa 3Pz0jdXi8q45bBYzzu9jslh6/SKTReveI+wWLz+eYHEQ8lgzbw2jx85Zd9k9Nq3qZPPYvKTe Y0s/kNe3ZRWjx+dNcgHsUW42GamJKalFCql5yfkpmXnptkqhIW66FkoKeYm5qbZKEbq+IUFK CmWJOaVAnpEBGnBwDnAPVtK3S3DLWNbTxVgwg6fi1ZNjLA2Mq7i6GDk5JARMJK59+8kOYYtJ XLi3nq2LkYtDSGApo8TnCe8YIZzvjBJv1r4Gq2IT0JLoX9IDViUicJRJ4tLTvcwgDrPAcSaJ e7+nsIJUCQv4Sqz9PJkNxGYRUJVoOjEVzOYVcJNYv3IK1D45iZvnOoGa2Tk4BdwlvleCRIWA Ko6ePcU0gZF3ASPDKkaJ1ILkguKk9FzDvNRyveLE3OLSvHS95PzcTYzgqHomtYPx4C73Q4wC HIxKPLweArkRQqyJZcWVuYcYJTiYlUR4b/8DCvGmJFZWpRblxxeV5qQWH2I0BTprIrOUaHI+ MOLzSuINTcxNzI0NLMwtLU2MlMR5G2c/CxcSSE8sSc1OTS1ILYLpY+LglGpgXNJ0WNCsam5f cd7UUkN9uUiNPYUyjP/vhm75qzhN47B1xooTM7ZUZPNH3mZudFSfs2LWh8xE3c/3d790e9a7 52nLN7sc9X1/enWDUhe+yfSYLOfwe/OC91V/W6fL60hZnkvvUf3lZunxs9Pt4bqDMXe0mvM7 t6cpL2pi2ZZhW8kq8E66Qc5BiaU4I9FQi7moOBEAoQyMEsACAAA= X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170105082715epcas1p19fbee2c06efcd99a34bbff491bccb789 X-Msg-Generator: CA X-Sender-IP: 203.254.230.26 X-Local-Sender: =?UTF-8?B?7J207J6s7LKgG1RpemVuIFBsYXRmb3JtIExhYihTL1fshLw=?= =?UTF-8?B?7YSwKRvsgrzshLHsoITsnpAbUzUo7LGF7J6EKS/ssYXsnoQ=?= X-Global-Sender: =?UTF-8?B?SmFlQ2h1bCBMZWUbVGl6ZW4gUGxhdGZvcm0gTGFiLhtTYW1z?= =?UTF-8?B?dW5nIEVsZWN0cm9uaWNzG1NlbmlvciBFbmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG1NUQUYbQzEwVjgxMTE=?= CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-HopCount: 7 X-CMS-RootMailID: 20170105082715epcas1p19fbee2c06efcd99a34bbff491bccb789 X-RootMTR: 20170105082715epcas1p19fbee2c06efcd99a34bbff491bccb789 References: <1483604833-29746-1-git-send-email-jcsing.lee@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the binding description of the tm2 touchkey device driver. Signed-off-by: Jaechul Lee Reviewed-by: Javier Martinez Canillas Reviewed-by: Andi Shyti Acked-by: Rob Herring --- .../bindings/input/samsung,tm2-touchkey.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/samsung,tm2-touchkey.txt diff --git a/Documentation/devicetree/bindings/input/samsung,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/samsung,tm2-touchkey.txt new file mode 100644 index 0000000..4de1af0 --- /dev/null +++ b/Documentation/devicetree/bindings/input/samsung,tm2-touchkey.txt @@ -0,0 +1,27 @@ +Samsung tm2-touchkey + +Required properties: +- compatible: must be "samsung,tm2-touchkey" +- reg: I2C address of the chip. +- interrupt-parent: a phandle for the interrupt controller (see interrupt + binding[0]). +- interrupts: interrupt to which the chip is connected (see interrupt + binding[0]). +- vcc-supply : internal regulator output. 1.8V +- vdd-supply : power supply for IC 3.3V + +[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + +Example: + &i2c0 { + /* ... */ + + touchkey@20 { + compatible = "samsung,tm2-touchkey"; + reg = <0x20>; + interrupt-parent = <&gpa3>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + vcc-supply=<&ldo32_reg>; + vdd-supply=<&ldo33_reg>; + }; + }; -- 2.7.4