From patchwork Wed Nov 20 14:12:12 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 3213211 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 61340C045B for ; Wed, 20 Nov 2013 14:16:21 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B2A5A2074B for ; Wed, 20 Nov 2013 14:16:16 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 087FE20748 for ; Wed, 20 Nov 2013 14:16:12 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj8YB-00030F-3U; Wed, 20 Nov 2013 14:14:40 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj8Xf-0000j4-Nm; Wed, 20 Nov 2013 14:14:07 +0000 Received: from mailout2.w1.samsung.com ([210.118.77.12]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vj8Wn-0000YW-Ku for linux-arm-kernel@lists.infradead.org; Wed, 20 Nov 2013 14:13:26 +0000 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MWK001K4FGXMMB0@mailout2.w1.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 20 Nov 2013 14:12:35 +0000 (GMT) X-AuditID: cbfec7f5-b7fe66d00000432e-50-528cc3532dcc Received: from eusync2.samsung.com ( [203.254.199.212]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id DB.D0.17198.353CC825; Wed, 20 Nov 2013 14:12:35 +0000 (GMT) Received: from AMDC1943.digital.local ([106.116.151.171]) by eusync2.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0MWK00591FGN5E50@eusync2.samsung.com>; Wed, 20 Nov 2013 14:12:35 +0000 (GMT) From: Krzysztof Kozlowski To: MyungJoo Ham , Chanwoo Choi , Samuel Ortiz , Lee Jones , Anton Vorontsov , David Woodhouse , Liam Girdwood , Mark Brown , Grant Likely , Rob Herring , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Pawel Moll , Stephen Warren , Ian Campbell , Rob Landley , linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 5/5] mfd: max14577: Add device tree bindings document Date: Wed, 20 Nov 2013 15:12:12 +0100 Message-id: <1384956732-19526-6-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1384956732-19526-1-git-send-email-k.kozlowski@samsung.com> References: <1384956732-19526-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrOLMWRmVeSWpSXmKPExsVy+t/xK7rBh3uCDGYuY7Y4uFXTYuOM9awW Ux8+YbO4/uU5q8X8I+dYLSaunMxsceDPDkaLc69WMlq8fmFocbbpDbvF/a9HGS2+Xelgstj0 +BqrxcK2JSwWl3fNYbNYe+Quu8XtxhVsFhOmr2WxOLziAJPFupfTWSxOd7NavDrYxuIg5rFm 3hpGjwWfr7B7TOj/xOixc9Zddo+Vy7+weWxeoeWxaVUnm8er1TNZPe5c28PmMe9koMfmJfUe fVtWMXp83iTnsXFuaABfFJdNSmpOZllqkb5dAlfGrTv/WQvWClR8OvaZtYFxK28XIweHhICJ xPadeV2MnECmmMSFe+vZuhi5OIQEljJKvL/awwTh9DFJ3H+/gh2kik3AWGLz8iVgVSICc1gl dp95xgLiMAscZZR427mLCaRKWMBDYm3XNhYQm0VAVeL+leuMIDavgLvElWubGSFWK0jMmWQD EuYEKl+zeDYziC0EVPL20T6WCYy8CxgZVjGKppYmFxQnpeca6RUn5haX5qXrJefnbmKERM7X HYxLj1kdYhTgYFTi4ZVY0B0kxJpYVlyZe4hRgoNZSYS3a29PkBBvSmJlVWpRfnxRaU5q8SFG Jg5OqQbGObcX1wld5vdV3tvUE7M2fmWa7b3ga5qJ9ySC38x+6MTdJ7Otkdf7D3uz0s3OeRq3 eOdX7nQIzrPNfu10wSuVd7XoW7877/12iH8uauC8dvuxPrOXdkUMl+382bFWIrxeU920M15t Nj6zRvvWq3Lp+b9n39LzTwk8PHP3G5VXKQfe2izYJnZSiaU4I9FQi7moOBEAxIfXAXoCAAA= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131120_091313_831570_966E94AF X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.5 (-------) Cc: Kyungmin Park , Marek Szyprowski , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-4.7 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 Add document describing device tree bindings for MAX14577 MFD driver. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Kyungmin Park --- Documentation/devicetree/bindings/mfd/max14577.txt | 48 ++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/max14577.txt diff --git a/Documentation/devicetree/bindings/mfd/max14577.txt b/Documentation/devicetree/bindings/mfd/max14577.txt new file mode 100644 index 0000000..20d3866 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/max14577.txt @@ -0,0 +1,48 @@ +MAXIM MAX14577 multi-function device + +MAX14577 is a Multi-function device with Micro-USB Interface Circuit, Li+ +Battery Charger and SFOUT LDO output for powering USB devices. It is +interfaced to host controller using I2C. + +Required properties: +- compatible : Must be "maxim,max14577". +- reg : I2C slave address for the max14577 chip. +- interrupts : IRQ line for the max14577 chip. +- interrupt-parent : The parent interrupt controller. + +Optional properties: +- regulators : Each regulator should be represented by a child node of the + "regulators" node: + + regulator-name { + regulator-name = CHARGER/SAFEOUT; + /* standard regulator bindings here */ + }; + + Valid names for regulator are: "CHARGER" and "SAFEOUT". The SAFEOUT + is a constant voltage regulator so there is no need to specify voltages + for it. + + [*] refer Documentation/devicetree/bindings/regulator/regulator.txt + +Example: + max14577@25 { + compatible = "maxim,max14577"; + reg = <0x25>; + interrupt-parent = <&gpx1>; + interrupts = <5 0>; + + regulators { + safeout_reg: safeout@1 { + regulator-compatible = "SAFEOUT"; + regulator-name = "SAFEOUT"; + }; + charger_reg: charger@0 { + regulator-compatible = "CHARGER"; + regulator-name = "CHARGER"; + regulator-min-microamp = <90000>; + regulator-max-microamp = <950000>; + regulator-boot-on; + }; + }; + };