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[209.132.180.67]) by mx.google.com with ESMTP id yc5si27224148pbc.27.2015.08.24.05.42.43; Mon, 24 Aug 2015 05:42:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-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 S933164AbbHXMmh (ORCPT + 8 others); Mon, 24 Aug 2015 08:42:37 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:36364 "EHLO mail-pa0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933163AbbHXMme (ORCPT ); Mon, 24 Aug 2015 08:42:34 -0400 Received: by padfa11 with SMTP id fa11so9158235pad.3 for ; Mon, 24 Aug 2015 05:42:33 -0700 (PDT) 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 Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, k.kozlowski@samsung.com, lee.jones@linaro.org, broonie@kernel.org, linux-kernel@vger.kernel.org, Vaibhav Hiremath 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> Sender: devicetree-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: devicetree@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 209.85.215.53 as permitted sender) smtp.mailfrom=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