From patchwork Fri Aug 25 06:32:31 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Zhong X-Patchwork-Id: 805776 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xdrv60XJ5z9t1m for ; Fri, 25 Aug 2017 16:32:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754226AbdHYGct (ORCPT ); Fri, 25 Aug 2017 02:32:49 -0400 Received: from mailgw02.mediatek.com ([218.249.47.111]:41211 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754056AbdHYGcs (ORCPT ); Fri, 25 Aug 2017 02:32:48 -0400 Received: from mtkcas36.mediatek.inc [(172.27.4.250)] by mailgw02.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 397833304; Fri, 25 Aug 2017 14:32:42 +0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Fri, 25 Aug 2017 14:32:40 +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; Fri, 25 Aug 2017 14:32:39 +0800 From: Chen Zhong To: Dmitry Torokhov CC: Rob Herring , Mark Rutland , Matthias Brugger , Lee Jones , Eddie Huang , Alessandro Zummo , Alexandre Belloni , Andi Shyti , Javier Martinez Canillas , Chen Zhong , Linus Walleij , Jaechul Lee , , , , , , Subject: [PATCH v3 3/5] dt-bindings: mfd: Add bindings for the keys as subnode of PMIC Date: Fri, 25 Aug 2017 14:32:31 +0800 Message-ID: <1503642753-12385-4-git-send-email-chen.zhong@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1503642753-12385-1-git-send-email-chen.zhong@mediatek.com> References: <1503642753-12385-1-git-send-email-chen.zhong@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org This patch adds documentation for device tree bindings for keys support as the subnode of MT6397/MT6323 PMIC. Acked-by: Rob Herring Signed-off-by: Chen Zhong --- Documentation/devicetree/bindings/mfd/mt6397.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt index 522a3bb..d1df77f 100644 --- a/Documentation/devicetree/bindings/mfd/mt6397.txt +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt @@ -7,6 +7,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules: - GPIO - Clock - LED +- Keys It is interfaced to host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap. @@ -40,6 +41,11 @@ Optional subnodes: - compatible: "mediatek,mt6323-led" see Documentation/devicetree/bindings/leds/leds-mt6323.txt +- keys + Required properties: + - compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" + see Documentation/devicetree/bindings/input/mtk-pmic-keys.txt + Example: pwrap: pwrap@1000f000 { compatible = "mediatek,mt8135-pwrap";