From patchwork Mon Aug 24 12:40:05 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vaibhav Hiremath X-Patchwork-Id: 7064081 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 323179F358 for ; Mon, 24 Aug 2015 12:44:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5CC6E20615 for ; Mon, 24 Aug 2015 12:44:46 +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 36D39204AF for ; Mon, 24 Aug 2015 12:44:45 +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 1ZTr5V-0007mE-5n; Mon, 24 Aug 2015 12:42:57 +0000 Received: from mail-pa0-f49.google.com ([209.85.220.49]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZTr5S-0007UZ-Gp for linux-arm-kernel@lists.infradead.org; Mon, 24 Aug 2015 12:42:55 +0000 Received: by padfa11 with SMTP id fa11so9158237pad.3 for ; Mon, 24 Aug 2015 05:42:33 -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=Ss9OkoimTRT01gm/kYTaGpho9QdDKtTviSa0WkKJlj8yyWavs8b5OksEbKb2iHJOjd xVHU4EulJqkD1fde4GkSjU9usqwMDYgmgb+Q0dcU5jQTYMtBLgneYlG864+C+2NpyOeE nxbhp6VcMgz+Wd5J7I4zRPBPq13NWn62mG5FuSDlzezGU3YqAwhN/nhVIuOvrLcF0TZQ x2y2UnmAiPCosShEKSv3vKJdwdUdPDkIx79x+TjSjYqCM8/cArRNn1m/VozajElAYrM/ xeW3sFE9+K+0njhKQLZ/goBmeie3TvRxoJxUqauhE+UvZ0Fvfm5cSOPyLTfpIvd2uflq EkSg== X-Gm-Message-State: ALoCoQnHXgwcaBJEcQPsxM5/WsS8pv9ScWZHfWcwNTxFc5kdft/Dh/t+GDOsfh3FtKbO97/5C8sn X-Received: by 10.66.158.3 with SMTP id wq3mr45093795pab.38.1440420153595; Mon, 24 Aug 2015 05:42:33 -0700 (PDT) Received: from localhost.localdomain ([202.62.77.106]) by smtp.gmail.com with ESMTPSA id xf6sm17318223pbc.70.2015.08.24.05.42.27 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 24 Aug 2015 05:42:32 -0700 (PDT) From: Vaibhav Hiremath To: linux-arm-kernel@lists.infradead.org Subject: [PATCH-v3 1/2] mfd: devicetree: bindings: 88pm800: Add DT property for dual phase enable Date: Mon, 24 Aug 2015 18:10:05 +0530 Message-Id: <1440420006-31556-2-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1440420006-31556-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1440420006-31556-1-git-send-email-vaibhav.hiremath@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150824_054254_680956_1B7C29EF X-CRM114-Status: GOOD ( 10.17 ) 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, broonie@kernel.org, linux-kernel@vger.kernel.org, Vaibhav Hiremath , robh+dt@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=-5.6 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 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