From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Zhong Subject: [PATCH v5 4/6] dt-bindings: mfd: Add bindings for the keys as subnode of PMIC Date: Wed, 27 Sep 2017 18:44:06 +0800 Message-ID: <1506509048-19032-5-git-send-email-chen.zhong@mediatek.com> References: <1506509048-19032-1-git-send-email-chen.zhong@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1506509048-19032-1-git-send-email-chen.zhong@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Torokhov , Rob Herring , Lee Jones , Alexandre Belloni Cc: Mark Rutland , Matthias Brugger , Eddie Huang , Alessandro Zummo , Linus Walleij , Chanwoo Choi , Chen Zhong , Jaechul Lee , Andi Shyti , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rtc@vger.kernel.org List-Id: devicetree@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 Acked-for-MFD-by: Lee Jones 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