From patchwork Tue Jul 21 16:23:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vaibhav Hiremath X-Patchwork-Id: 6837151 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 685519F1D4 for ; Tue, 21 Jul 2015 16:28:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A0F37203B1 for ; Tue, 21 Jul 2015 16:28:16 +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 C8FBE204E3 for ; Tue, 21 Jul 2015 16:28:15 +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 1ZHaMq-0004kg-P1; Tue, 21 Jul 2015 16:26:08 +0000 Received: from mail-pd0-f175.google.com ([209.85.192.175]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZHaMm-0004hx-64 for linux-arm-kernel@lists.infradead.org; Tue, 21 Jul 2015 16:26:05 +0000 Received: by pdrg1 with SMTP id g1so123044165pdr.2 for ; Tue, 21 Jul 2015 09:25:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=w5MfsAWck3ofZ5oPw7j5jq5zBH0w9eFPyLwMSjupJHU=; b=h1X3w25qgGxhS2MLHDWv+ILTsjdIzYRlqFhndacEWTCls2NHzJbl4k77OIpVS1gubj o0SjMyCYjmdvZcBNbHhGGkkbQvZ3ZDSUKN3HSJBgw0rbkxiInfIs/LpxfDtTkepOOtol eiPCf6uQNAA2KISkN4pXd0RwtaEXKSj5iBWTmC0F7ehpnVoMFE7YupEXrEA2/0k4x9bb d+x6BLvDjkHokT5x9q/EIk8044gDTjAWMCkWj5e/0Sw+rWlTwYOWqHHgMcNyBpjdgcZ9 dku071ljGwKiqAjV8JvkSjApdB07CMfXqMLUqSmVk5h6UaEzyf1UpuH/7OZ6aEEA18r6 2/8Q== X-Gm-Message-State: ALoCoQmB7h6k1Ix3Y6wwRpC2l+ISkU/wcbCfFfq7U9YI/e8qajWp3QlwEbCEEWYx8Psxu71OafLH X-Received: by 10.66.62.202 with SMTP id a10mr74721929pas.42.1437495943351; Tue, 21 Jul 2015 09:25:43 -0700 (PDT) Received: from localhost.localdomain ([202.62.77.106]) by smtp.gmail.com with ESMTPSA id k5sm28385222pdn.10.2015.07.21.09.25.37 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 21 Jul 2015 09:25:42 -0700 (PDT) From: Vaibhav Hiremath To: linux-arm-kernel@lists.infradead.org Subject: [PATCH-v2 1/2] mfd: devicetree: bindings: 88pm800: Add DT property for dual phase enable Date: Tue, 21 Jul 2015 21:53:01 +0530 Message-Id: <1437495782-15767-2-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437495782-15767-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1437495782-15767-1-git-send-email-vaibhav.hiremath@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150721_092604_255294_CCE4A3A2 X-CRM114-Status: GOOD ( 10.77 ) X-Spam-Score: -2.6 (--) 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, k.kozlowski@samsung.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Vaibhav Hiremath , broonie@kernel.org, lee.jones@linaro.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=-5.4 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 88PM860 family of device supports dual phase mode on BUCK1 supply providing total 6A capacity. Note that by default they operate independently with 3A capacity. This patch updates the devicetree binding with DT property to enable dual-phase mode on BUCK1. Signed-off-by: Vaibhav Hiremath --- Documentation/devicetree/bindings/mfd/88pm800.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/88pm800.txt b/Documentation/devicetree/bindings/mfd/88pm800.txt index dec842f..2c82fcb 100644 --- a/Documentation/devicetree/bindings/mfd/88pm800.txt +++ b/Documentation/devicetree/bindings/mfd/88pm800.txt @@ -9,6 +9,12 @@ Required parent device properties: - #interrupt-cells : should be 1. The cell is the 88pm80x local IRQ number +Optional properties : +- marvell,88pm860-buck1-dualphase-en : If set, enable dual phase on BUCK1, + providing 6A capacity. + Without this both BUCK1A and BUCK1B operates independently with 3A capacity. + (This property is only applicable to 88PM860) + 88pm80x family of devices consists of varied group of sub-devices: Device Supply Names Description