From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bbn0106.outbound.protection.outlook.com. [157.56.111.106]) by gmr-mx.google.com with ESMTPS id xz5si1504173pac.1.2015.05.26.09.27.22 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 26 May 2015 09:27:22 -0700 (PDT) From: To: , , , , CC: , , , , Frank Li , Robin Gong Subject: [rtc-linux] [PATCH v5 5/6] Document: devicetree: input: imx: i.mx snvs power device tree bindings Date: Wed, 27 May 2015 00:26:01 +0800 Message-ID: <1432657562-5592-6-git-send-email-Frank.Li@freescale.com> In-Reply-To: <1432657562-5592-1-git-send-email-Frank.Li@freescale.com> References: <1432657562-5592-1-git-send-email-Frank.Li@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Reply-To: rtc-linux@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , From: Frank Li The snvs-pwrkey is designed to enable POWER key function which controlled by SNVS ONOFF. the driver can report the status of POWER key and wakeup system if pressed after system suspend. Signed-off-by: Frank Li Signed-off-by: Robin Gong --- .../devicetree/bindings/crypto/fsl-sec4.txt | 49 ++++++++++++++++++++++ .../devicetree/bindings/input/snvs-pwrkey.txt | 1 + 2 files changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/snvs-pwrkey.txt diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt index b21e7c2..71a39c5 100644 --- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt +++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt @@ -387,6 +387,47 @@ EXAMPLE }; ===================================================================== +System ON/OFF key driver + + The snvs-pwrkey is designed to enable POWER key function which controlled + by SNVS ONOFF, the driver can report the status of POWER key and wakeup + system if pressed after system suspend. + + - compatible: + Usage: required + Value type: + Definition: Mush include "fsl,sec-v4.0-pwrkey". + + - interrupts: + Usage: required + Value type: + Definition: The SNVS ON/OFF interrupt number to the CPU(s). + + - linux,keycode: + Usage: option + Value type: + Definition: Keycode to emit, KEY_POWER by default. + + - wakeup: + Usage: option + Value type: + Definition: Button can wake-up the system. + + - regmap: + Usage: required: + Value type: + Definition: this is phandle to the register map node. + +EXAMPLE: + snvs-pwrkey@0x020cc000 { + compatible = "fsl,sec-v4.0-pwrkey"; + regmap = <&snvs>; + interrupts = <0 4 0x4> + linux,keycode = <116>; /* KEY_POWER */ + wakeup; + }; + +===================================================================== FULL EXAMPLE crypto: crypto@300000 { @@ -466,6 +507,14 @@ FULL EXAMPLE offset = <0x34>; interrupts = <93 2>; }; + + snvs-pwrkey@0x020cc000 { + compatible = "fsl,sec-v4.0-pwrkey"; + regmap = <&sec_mon>; + interrupts = <0 4 0x4>; + linux,keycode = <116>; /* KEY_POWER */ + wakeup; + }; }; ===================================================================== diff --git a/Documentation/devicetree/bindings/input/snvs-pwrkey.txt b/Documentation/devicetree/bindings/input/snvs-pwrkey.txt new file mode 100644 index 0000000..70c1425 --- /dev/null +++ b/Documentation/devicetree/bindings/input/snvs-pwrkey.txt @@ -0,0 +1 @@ +See Documentation/devicetree/bindings/crypto/fsl-sec4.txt -- 1.9.1 -- -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe@googlegroups.com. For more options, visit https://groups.google.com/d/optout.