Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933169AbbGUQZq (ORCPT ); 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 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1434 Lines: 37 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 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/