From patchwork Tue Jan 12 13:47:15 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 59627 Delivered-To: patch@linaro.org Received: by 10.112.130.2 with SMTP id oa2csp2746781lbb; Tue, 12 Jan 2016 05:47:29 -0800 (PST) X-Received: by 10.66.161.227 with SMTP id xv3mr16260202pab.117.1452606448949; Tue, 12 Jan 2016 05:47:28 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id di6si27109465pad.172.2016.01.12.05.47.28; Tue, 12 Jan 2016 05:47:28 -0800 (PST) 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; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dkim=pass header.i=@linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965265AbcALNrY (ORCPT + 29 others); Tue, 12 Jan 2016 08:47:24 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:38710 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965184AbcALNrT (ORCPT ); Tue, 12 Jan 2016 08:47:19 -0500 Received: by mail-wm0-f54.google.com with SMTP id b14so320976262wmb.1 for ; Tue, 12 Jan 2016 05:47:19 -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=zbMq9b96ESzQzWDub6gxVrNMFhGW+cJCoPIabV2ykZ4=; b=FnEcsudxrRTSw1Q4hPZC2q//n7Y5NScc+xRua0K0SQ4l6ozmI5NzwqZxifpC0dsGKY UJ46+nQbjDrRs5lLAuy4G4tbaplFNPtAL7C5QOE0bpCAAuj9Z0oFkZfcEqrxWEPA2gHG dl2z9Llb08xAWs439GfpVFwWhJy+HTQD4W564= 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=zbMq9b96ESzQzWDub6gxVrNMFhGW+cJCoPIabV2ykZ4=; b=kEGbSaj9FAanhEaEY1lOe8POds33xmtxSgvCdqQmdO9XadhTZRe568KmnENscpwfq1 NMvbT5B0eZ1N3ksIoDPYXD52pmquOaxyo47gCHcAD5OkQ4IZ1sX1fDGcYsjG8CvS+DJj 1yOB1+j2UBNY0TUVj+ewsuFxHcfxz+V45EkiffyAWFA5MS4hhki+WgRvF+bNFPyCTXZR ZZrqD6R2dHUjKdHTou5OSe9z79nqJeXchYDXQbm8boBM5+BSFMImmoiQZdderV9TLIYo glA1ibq2YTGJVZrffMuNZxdoWey6Xwe8mafvcjB6UrTZ7vl5TQ1FkzzR+ti9DRvTvW6F FOmA== X-Gm-Message-State: ALoCoQmWb93+kSruxrcOatkRCYJOc0H4u72d6QfQ57PPyvHHPj4SY9baiEL/EaMAoyfbvaySuRfn5WbWo7sGf6/w+GcCFTOWDQ== X-Received: by 10.28.23.5 with SMTP id 5mr20429090wmx.82.1452606438634; Tue, 12 Jan 2016 05:47:18 -0800 (PST) Received: from localhost.localdomain (host-92-13-246-184.as43234.net. [92.13.246.184]) by smtp.gmail.com with ESMTPSA id j3sm17640329wmj.19.2016.01.12.05.47.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 12 Jan 2016 05:47:18 -0800 (PST) From: Srinivas Kandagatla To: andy.gross@linaro.org, linux-arm-msm@vger.kernel.org Cc: Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 4/5] arm64: dts: apq8016-sbc: make 1.8v available on LS expansion Date: Tue, 12 Jan 2016 13:47:15 +0000 Message-Id: <1452606435-24783-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452606358-24569-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1452606358-24569-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) -- 1.9.1 diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index b635149..b87a650 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -143,10 +143,15 @@ 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 {