From patchwork Thu Jan 28 17:44:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 8152801 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EDC66BEEED for ; Thu, 28 Jan 2016 17:44:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3A97B2024F for ; Thu, 28 Jan 2016 17:44:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67D95202FE for ; Thu, 28 Jan 2016 17:44:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967684AbcA1RoV (ORCPT ); Thu, 28 Jan 2016 12:44:21 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:35354 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967566AbcA1RoN (ORCPT ); Thu, 28 Jan 2016 12:44:13 -0500 Received: by mail-wm0-f54.google.com with SMTP id r129so35695279wmr.0 for ; Thu, 28 Jan 2016 09:44:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=R13sh/HBsDMyc295839aoWKPReDkimbrBFi5UivfdIs=; b=E5l1EcubJhhJPV1NqgA2mSduHCu+72kk/NNxzm+9PNnhvb5cTkeC07MQXDONqPrvt8 lRroC7U09PMUYjCqKdIEcJbAA43u7CIqFGdwii2SI5ruYa6VMQSPp4Y1jgFu7+ZesjvG 3H5KqIqlyHZjVOEj7WkdaQFQcb5hbkTMbUzTs= 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=R13sh/HBsDMyc295839aoWKPReDkimbrBFi5UivfdIs=; b=VUmMi48ErkcQcp8s3ELmwCaAbIs0IMdv50jxZVesMV0CqPVGEVug4fxIf51YEdg5vN ZZtGnDMfdztrdh8RPEng+/1tvSSjz9sFEdiu2l8UHnn9DTRPJjPBWZRHOn1MKx5Uwto8 iOuhkF+XrqzdYYNsOM8hXpQNnrO5TmXv2IOM6KyK3Lc0fcb0tMnBEACs0AxsDapeRdN6 pdjGMzSZR3p7gYlB+bLPDolRiq2YcLg2v6poaNacH30EwJYS3wTywRk2bfC9Bcx4fVhx cJezzKuCSLk1PAGhN8Q/7ffc8sDXQHBD7H8lMwIASwOQQsl6clVsCoo+3PiH5OXI77XR oQKg== X-Gm-Message-State: AG10YOQZKyGsBD6XpNqueL/ZDYIEiBr8c9t/JFbGMfGfQraIAegDFdb7gRSQ8hUAgfFwyg15 X-Received: by 10.28.175.209 with SMTP id y200mr4319153wme.70.1454003052298; Thu, 28 Jan 2016 09:44:12 -0800 (PST) Received: from localhost.localdomain (host-92-13-246-184.as43234.net. [92.13.246.184]) by smtp.gmail.com with ESMTPSA id z127sm3901423wme.2.2016.01.28.09.44.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 28 Jan 2016 09:44:11 -0800 (PST) From: Srinivas Kandagatla To: Andy Gross Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v2 7/9] arm64: dts: apq8016-sbc: make 1.8v available on LS expansion Date: Thu, 28 Jan 2016 17:44:09 +0000 Message-Id: <1454003049-3414-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454002960-3106-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1454002960-3106-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 96boards mezzanine boards on LS expansion require 1.8v as per 96boards specifications, so enable the corresponding regulators and make them always-on. Signed-off-by: Srinivas Kandagatla --- arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 601c0ff..279af22 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -230,9 +230,14 @@ regulator-max-microvolt = <3337000>; }; + /** + * 1.8v required on LS expansion + * for mezzanine boards + */ l15 { regulator-min-microvolt = <1750000>; regulator-max-microvolt = <3337000>; + regulator-always-on; }; l16 {