From patchwork Mon Mar 21 19:18:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 104973 Delivered-To: patch@linaro.org Received: by 10.112.199.169 with SMTP id jl9csp1602298lbc; Mon, 21 Mar 2016 12:21:14 -0700 (PDT) X-Received: by 10.98.93.1 with SMTP id r1mr47364207pfb.57.1458588073847; Mon, 21 Mar 2016 12:21:13 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id ok17si12651477pab.100.2016.03.21.12.21.13; Mon, 21 Mar 2016 12:21:13 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757924AbcCUTVL (ORCPT + 29 others); Mon, 21 Mar 2016 15:21:11 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:50722 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756842AbcCUTSp (ORCPT ); Mon, 21 Mar 2016 15:18:45 -0400 Received: from debutante.sirena.org.uk ([2a01:348:6:8808:fab::3] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ai5Lb-0005PH-DH; Mon, 21 Mar 2016 19:18:39 +0000 Received: from broonie by debutante with local (Exim 4.86) (envelope-from ) id 1ai5LY-0008VY-6f; Mon, 21 Mar 2016 19:18:36 +0000 From: Mark Brown To: Ivaylo Dimitrov , Liam Girdwood Cc: linux-kernel@vger.kernel.org, Mark Brown Date: Mon, 21 Mar 2016 19:18:31 +0000 Message-Id: <1458587912-32665-1-git-send-email-broonie@kernel.org> X-Mailer: git-send-email 2.7.0 X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mezzanine.sirena.org.uk X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 Subject: [PATCH 1/2] regulator: core: Always flag voltage constraints as appliable X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allow the core to always use the voltage constraints to set the voltage on startup. A forthcoming change in that code will ensure that we bring out of constraints voltages into spec with this setting. Signed-off-by: Mark Brown --- drivers/regulator/of_regulator.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) -- 2.7.0 diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 6b0aa80b22fd..d2ddefaaddaf 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -43,12 +43,10 @@ static void of_get_regulation_constraints(struct device_node *np, constraints->max_uV = pval; /* Voltage change possible? */ - if (constraints->min_uV != constraints->max_uV) + if (constraints->min_uV != constraints->max_uV) { constraints->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE; - /* Only one voltage? Then make sure it's set. */ - if (constraints->min_uV && constraints->max_uV && - constraints->min_uV == constraints->max_uV) constraints->apply_uV = true; + } if (!of_property_read_u32(np, "regulator-microvolt-offset", &pval)) constraints->uV_offset = pval;