From patchwork Mon Jul 13 07:42:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 6775831 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A0DA59F2F0 for ; Mon, 13 Jul 2015 07:44:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C6A59205B7 for ; Mon, 13 Jul 2015 07:44:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D70202052C for ; Mon, 13 Jul 2015 07:44:48 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZEYOR-0008CD-Hu; Mon, 13 Jul 2015 07:43:15 +0000 Received: from lists.s-osg.org ([54.187.51.154]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZEYOB-00084C-69 for linux-arm-kernel@lists.infradead.org; Mon, 13 Jul 2015 07:43:00 +0000 Received: from minerva.sisa.samsung.com (18.0.11.37.dynamic.jazztel.es [37.11.0.18]) by lists.s-osg.org (Postfix) with ESMTPSA id 0EF4446329; Mon, 13 Jul 2015 00:42:40 -0700 (PDT) From: Javier Martinez Canillas To: Lee Jones Subject: [PATCH 2/3] mfd: Add DT binding for Maxim MAX77802 IC Date: Mon, 13 Jul 2015 09:42:27 +0200 Message-Id: <1436773348-15316-3-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1436773348-15316-1-git-send-email-javier@osg.samsung.com> References: <1436773348-15316-1-git-send-email-javier@osg.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150713_004259_264696_FCDCC833 X-CRM114-Status: GOOD ( 11.92 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas , Mark Brown , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The MAX77802 is a chip that contains regulators, 2 32kHz clocks, a RTC and an I2C interface to program the individual components. The are already DT bindings for the regulators and clocks and these reference to a bindings/mfd/max77802.txt file, that didn't exist, for the details about the PMIC. Signed-off-by: Javier Martinez Canillas --- Documentation/devicetree/bindings/mfd/max77802.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/max77802.txt diff --git a/Documentation/devicetree/bindings/mfd/max77802.txt b/Documentation/devicetree/bindings/mfd/max77802.txt new file mode 100644 index 000000000000..875ebebbc5b0 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/max77802.txt @@ -0,0 +1,26 @@ +Maxim MAX77802 multi-function device + +The Maxim MAX77802 is a power management chip (PMIC) that contains 10 high +efficiency Buck regulators, 32 Low-dropout (LDO) regulators used to power +up application processors and peripherals, a 2-channel 32kHz clock outputs, +a Real-Time-Clock (RTC) and a I2C interface to program the individual +regulators, clocks outputs and the RTC. + +Binding for the built-in 32k clock generator block is defined separately +in the bindings/clk/maxim,max77802.txt file and binding for the regulators +is defined in the bindings/regulator/max77802.txt file. + +Required properties: +- compatible : Must be "maxim,max77686"; +- reg : Specifies the i2c slave address of PMIC block. +- interrupts : This i2c device has an IRQ line connected to the main SoC. +- interrupt-parent : The parent interrupt controller. + +Example: + + max77802@09 { + compatible = "maxim,max77802"; + interrupt-parent = <&intc>; + interrupts = <26 0>; + reg = <0x09>; + };