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[209.132.180.67]) by mx.google.com with ESMTP id b1si44490553pat.26.2015.07.21.09.25.47; Tue, 21 Jul 2015 09:25:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933173AbbGUQZq (ORCPT + 28 others); Tue, 21 Jul 2015 12:25:46 -0400 Received: from mail-pa0-f47.google.com ([209.85.220.47]:34287 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933056AbbGUQZo (ORCPT ); Tue, 21 Jul 2015 12:25:44 -0400 Received: by pacan13 with SMTP id an13so124015871pac.1 for ; Tue, 21 Jul 2015 09:25:43 -0700 (PDT) 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 Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, lee.jones@linaro.org, broonie@kernel.org, k.kozlowski@samsung.com, linux-kernel@vger.kernel.org, Vaibhav Hiremath 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> Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: vaibhav.hiremath@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.215.41 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , 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