Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751904AbdHBDRm (ORCPT ); Tue, 1 Aug 2017 23:17:42 -0400 Received: from mailgw01.mediatek.com ([218.249.47.110]:57153 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751533AbdHBDRi (ORCPT ); Tue, 1 Aug 2017 23:17:38 -0400 From: Chen Zhong To: Dmitry Torokhov CC: Rob Herring , Mark Rutland , Matthias Brugger , Lee Jones , Chen Zhong , , , , , Subject: [PATCH 2/4] dt-bindings: mfd: Add bindings for the keys as subnode of PMIC Date: Wed, 2 Aug 2017 11:17:18 +0800 Message-ID: <1501643840-21485-3-git-send-email-chen.zhong@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1501643840-21485-1-git-send-email-chen.zhong@mediatek.com> References: <1501643840-21485-1-git-send-email-chen.zhong@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1192 Lines: 34 This patch adds documentation for device tree bindings for keys support as the subnode of MT6397/MT6323 PMIC. 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"; -- 1.7.9.5