From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54D20C6778C for ; Thu, 5 Jul 2018 15:16:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1370A2156B for ; Thu, 5 Jul 2018 15:16:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1370A2156B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932423AbeGEPQg convert rfc822-to-8bit (ORCPT ); Thu, 5 Jul 2018 11:16:36 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:15319 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754330AbeGEPOw (ORCPT ); Thu, 5 Jul 2018 11:14:52 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w65F9KNp017110; Thu, 5 Jul 2018 17:14:25 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2k1k1j0twv-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 05 Jul 2018 17:14:25 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id DFA7B3D; Thu, 5 Jul 2018 15:14:24 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node2.st.com [10.75.127.17]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id BE7AF26DF; Thu, 5 Jul 2018 15:14:24 +0000 (GMT) Received: from SFHDAG6NODE2.st.com (10.75.127.17) by SFHDAG6NODE2.st.com (10.75.127.17) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 5 Jul 2018 17:14:24 +0200 Received: from SFHDAG6NODE2.st.com ([fe80::a56f:c186:bab7:13d6]) by SFHDAG6NODE2.st.com ([fe80::a56f:c186:bab7:13d6%20]) with mapi id 15.00.1347.000; Thu, 5 Jul 2018 17:14:24 +0200 From: Pascal PAILLET-LME To: "dmitry.torokhov@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "lee.jones@linaro.org" , "lgirdwood@gmail.com" , "broonie@kernel.org" , "wim@linux-watchdog.org" , "linux@roeck-us.net" , "linux-input@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-watchdog@vger.kernel.org" , "benjamin.gaignard@linaro.org" CC: Pascal PAILLET-LME Subject: [PATCH 5/8] dt-bindings: input: document stpmu1 pmic onkey Thread-Topic: [PATCH 5/8] dt-bindings: input: document stpmu1 pmic onkey Thread-Index: AQHUFHLbkAuWORwl9ECG4KcKZQv+TA== Date: Thu, 5 Jul 2018 15:14:24 +0000 Message-ID: <1530803657-17684-6-git-send-email-p.paillet@st.com> References: <1530803657-17684-1-git-send-email-p.paillet@st.com> In-Reply-To: <1530803657-17684-1-git-send-email-p.paillet@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.50] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-07-05_05:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: pascal paillet The stpmu1 pmic is able to manage an onkey button. It can be configured to shut-down the power supplies on a long key-press with an adjustable duration. Signed-off-by: pascal paillet --- .../devicetree/bindings/input/st,stpmu1-onkey.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt diff --git a/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt b/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt new file mode 100644 index 0000000..cc42b7f --- /dev/null +++ b/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt @@ -0,0 +1,31 @@ +STMicroelectronics STPMU1 Onkey + +Required properties: + +- compatible = "st,stpmu1-onkey"; +- interrupt-parent: phandle to the parent interrupt controller +- interrupts: interrupt line to use +- interrupt-names = "onkey-falling", "onkey-rising" + onkey-falling: happens when onkey is pressed; IT_PONKEY_F of pmic + onkey-rising: happens when onkey is released; IT_PONKEY_R of pmic + +Optional properties: + +- st,onkey-pwroff-enabled: power off on long key-press +- st,onkey-long-press-seconds: long key-press duration from 1 to 16s + (default 16s) +- st,onkey-clear-cc-flag: onkey is able power on after an + over-current shutdown event. +- st,onkey-pu-inactive: onkey pull up is not active + +Example: + +onkey { + compatible = "st,stpmu1-onkey"; + interrupt-parent = <&pmic>; + interrupts = <7 0>,<6 1>; + interrupt-names = "onkey-falling", "onkey-rising"; + status = "okay"; + st,onkey-pwroff-enabled; + st,onkey-long-press-seconds = <10>; +}; -- 1.9.1