From patchwork Wed Oct 25 13:16:01 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "chen.zhong" X-Patchwork-Id: 10026707 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3BE2A6032C for ; Wed, 25 Oct 2017 13:17:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 370C828B80 for ; Wed, 25 Oct 2017 13:17:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2BDBB28B82; Wed, 25 Oct 2017 13:17:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C6E4028B80 for ; Wed, 25 Oct 2017 13:17:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=UjjBBVIgJMnYRoKcShApfBAPDOz0LOFUcoWy4NIuCcc=; b=a1AkLrn/r47nVt 1PFWYSBH6X8a7yVt7XJxvYcr6aZrzISHi0ZIWH1x8a8rLAsJxvi6f39D7iCiM2j9H3ftZ3MPti0hH NzdOTrPaLLfEf4NVtCvcxnFPJXnGCFyr9a/iC2DPSyD8ejBjTvMZCfodvYuwWBJHmbUXhe6XtHKn6 W26xrGLf+ZPU/wAfoh+Wq065H1AzzRDxGrRnR6MsZ4xOko67GxipMX6OsyGoRmPlXUa5KOazdJItj tXHLRCWaBIdX3v27kwIDgP9MEi2nZ//VqSD5GJ9LiaPuvZDfdttURiJmuOZoD2CeC6xN3Oxcw1wRY +uETbjEwN0E+idMFj8AA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1e7LYl-0006HN-B0; Wed, 25 Oct 2017 13:17:27 +0000 Received: from [218.249.47.111] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1e7LY3-0005eG-8D; Wed, 25 Oct 2017 13:16:46 +0000 X-UUID: d2d8d96ffd7f440499af6ce36af4ff96-20171025 Received: from mtkcas36.mediatek.inc [(172.27.4.250)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 204565271; Wed, 25 Oct 2017 21:16:11 +0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Wed, 25 Oct 2017 21:16:09 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Wed, 25 Oct 2017 21:16:09 +0800 From: Chen Zhong To: Dmitry Torokhov , Rob Herring , Lee Jones , Alexandre Belloni Subject: [PATCH v6 3/6] dt-bindings: input: Add document bindings for mtk-pmic-keys Date: Wed, 25 Oct 2017 21:16:01 +0800 Message-ID: <1508937364-30054-4-git-send-email-chen.zhong@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1508937364-30054-1-git-send-email-chen.zhong@mediatek.com> References: <1508937364-30054-1-git-send-email-chen.zhong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171025_061643_520249_EA80B612 X-CRM114-Status: GOOD ( 13.45 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Alessandro Zummo , devicetree@vger.kernel.org, Linus Walleij , Jaechul Lee , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Javier Martinez Canillas , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, Matthias Brugger , Eddie Huang , Chen Zhong , Beomho Seo , linux-rtc@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the device tree binding documentation for the MediaTek pmic keys found on PMIC MT6397/MT6323. Acked-by: Rob Herring Signed-off-by: Chen Zhong Acked-by: Dmitry Torokhov --- .../devicetree/bindings/input/mtk-pmic-keys.txt | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt new file mode 100644 index 0000000..2888d07 --- /dev/null +++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt @@ -0,0 +1,43 @@ +MediaTek MT6397/MT6323 PMIC Keys Device Driver + +There are two key functions provided by MT6397/MT6323 PMIC, pwrkey +and homekey. The key functions are defined as the subnode of the function +node provided by MT6397/MT6323 PMIC that is being defined as one kind +of Muti-Function Device (MFD) + +For MT6397/MT6323 MFD bindings see: +Documentation/devicetree/bindings/mfd/mt6397.txt + +Required properties: +- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt + +Optional Properties: +- wakeup-source: See Documentation/devicetree/bindings/power/wakeup-source.txt +- mediatek,long-press-mode: Long press key shutdown setting, 1 for + pwrkey only, 2 for pwrkey/homekey together, others for disabled. +- power-off-time-sec: See Documentation/devicetree/bindings/input/keys.txt + +Example: + + pmic: mt6397 { + compatible = "mediatek,mt6397"; + + ... + + mt6397keys: mt6397keys { + compatible = "mediatek,mt6397-keys"; + mediatek,long-press-mode = <1>; + power-off-time-sec = <0>; + + power { + linux,keycodes = <116>; + wakeup-source; + }; + + home { + linux,keycodes = <114>; + }; + }; + + };