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Tue, 3 Jan 2017 07:57:33 +0000 (GMT) X-AuditID: b6c32a59-f79486d000002ff5-18-586b596eccf4 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2new.samsung.com (EPCPMTA) with SMTP id DF.86.28332.D695B685; Tue, 3 Jan 2017 16:57:33 +0900 (KST) Received: from localhost.localdomain ([10.113.76.93]) by mmp2.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OJ700K0423HBR30@mmp2.samsung.com>; Tue, 03 Jan 2017 16:57:32 +0900 (KST) 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 1/4] input: Add support for the tm2 touchkey device driver Date: Tue, 03 Jan 2017 16:57:14 +0900 Message-id: <1483430237-26823-2-git-send-email-jcsing.lee@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1483430237-26823-1-git-send-email-jcsing.lee@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpmk+LIzCtJLcpLzFFi42LZdlhTXTcvMjvCYGG/uMX2I89YLU5/2sZu 8X5ZD6PF9S/PWS3mHznHanF40QtGi+MrZzFbvHm7hsni7f5uZov+x6+ZLc6f38BusenxNVaL m5++sVpc3jWHzWLG+X1MFkuvX2SyaN17hN3i5ccTLA5CHmvmrWH02DnrLrvHplWdbB6bl9R7 bOkH8vq2rGL0+LxJLoA9KtUmIzUxJbVIITUvOT8lMy/dVsk7ON453tTMwFDX0NLCXEkhLzE3 1VbJxSdA1y0zB+gNJYWyxJxSoFBAYnGxkr6dTVF+aUmqQkZ+cYmtUrShoZGeoYG5npGRkZ6J cayVkSlQSUJqxuKlj1gK/nJVvLzSw97AOJ+zi5GTQ0LAROLD8q2MELaYxIV769m6GLk4hASW Mko0zT/DDuG0M0lM+7CGuYuRA6zj6N0QiPgcRok3r15AFX1nlDg2YREbyCg2AS2J/iU9YKNE BI4ySVxf9QmsilngJJNE85KlLCBVwgJeEove7QBbziKgKrFzxVWwOK+Am8TCq9fYIY6Sk7h5 rpMZxOYUcJeY8/IhM8ggCYFr7BIfN2yGuklWYtMBZoh6F4lth76zQdjCEq+Ob4GaIy3xd+kt RojebkaJ5qM7mSCcDkaJfVcWQHUYS9x/cA9sErMAn0Tv7ydMEAt4JTrahCBKPCTON7yGWuYo 8ay7kRXi/1mMEpc6XzJOYJRZwMiwilEstaA4Nz212LTAVK84Mbe4NC9dLzk/dxMjOAFqRe5g vDIz6BCjAAejEg/vgl1ZEUKsiWXFlbmHGCU4mJVEeEtDsiOEeFMSK6tSi/Lji0pzUosPMZoC A2ois5Rocj4wOeeVxBuamBmaGFkCobmhuZI474IK6wghgfTEktTs1NSC1CKYPiYOTqkGRu2I cv/JFt3u0t3CpxjnSXJbvxDdy3rAd3HKOd0n0z3vJ15+KVcWNzl2UVGXUXG0d5nw9LCrWsVy SYt1UtLEfprfOGXkctaGTy5Tu6bLtvT/9sL5BTMMDixWDf14yuzo4RW7eiy29WxwTxVwESkV EJAsunw+Z0XrXpfP2s1uZRMYvj2IV1NSYinOSDTUYi4qTgQA7HZZnJYDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrHIsWRmVeSWpSXmKPExsVy+t9jQd3cyOwIg9ZecYvtR56xWpz+tI3d 4v2yHkaL61+es1rMP3KO1eLwoheMFsdXzmK2ePN2DZPF2/3dzBb9j18zW5w/v4HdYtPja6wW Nz99Y7W4vGsOm8WM8/uYLJZev8hk0br3CLvFy48nWByEPNbMW8PosXPWXXaPTas62Tw2L6n3 2NIP5PVtWcXo8XmTXAB7lJtNRmpiSmqRQmpecn5KZl66rVJoiJuuhZJCXmJuqq1ShK5vSJCS QlliTimQZ2SABhycA9yDlfTtEtwyFi99xFLwl6vi5ZUe9gbG+ZxdjBwcEgImEkfvhnQxcgKZ YhIX7q1n62Lk4hASmMUo8fPLPnYI5zujxM6bi1hAqtgEtCT6l/SAVYkIHGWSuPR0LzOIwyxw nEni3u8prCBVwgJeEove7WAEsVkEVCV2rrgK1s0r4Cax8Oo1doh9chI3z3Uyg9icAu4Sc14+ BLOFgGomHHjBPIGRdwEjwypGidSC5ILipPRco7zUcr3ixNzi0rx0veT83E2M4Lh6Jr2D8fAu 90OMAhyMSjy8CRLZEUKsiWXFlbmHGCU4mJVEeEtDgEK8KYmVValF+fFFpTmpxYcYTYEOm8gs JZqcD4z5vJJ4QxNzE3NjAwtzS0sTIyVx3sbZz8KFBNITS1KzU1MLUotg+pg4OKUaGCct7U9v FZtgLxUocpXXdOO7lk+v0z9FTtSdmPvdJ5En8Rq/yn+2Oer+q9MXnf2eY5u1x0Gmbea6KY9n HDmddaUxUNvyWn/lI5mMax8XRLfkT3gmPvmm6WPrFhstrQm/1C7slxLZ//R81SMJU9P+9Jff 7xz8crhYXeivsF5GkGThwhUTG/R2BCuxFGckGmoxFxUnAgB+IL+LwQIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170103075733epcas5p47dff8d21854938b2439c9843d91bc301 X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 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: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-HopCount: 7 X-CMS-RootMailID: 20170103075733epcas5p47dff8d21854938b2439c9843d91bc301 X-RootMTR: 20170103075733epcas5p47dff8d21854938b2439c9843d91bc301 References: <1483430237-26823-1-git-send-email-jcsing.lee@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the binding description of the tm2 touchkey device driver. Signed-off-by: Jaechul Lee Reviewed-by: Javier Martinez Canillas 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>; + }; + };