From patchwork Tue Apr 17 11:29:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 10344837 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8AAD960216 for ; Tue, 17 Apr 2018 11:29:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7172028A67 for ; Tue, 17 Apr 2018 11:29:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 65DFA28A73; Tue, 17 Apr 2018 11:29:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D71F028A67 for ; Tue, 17 Apr 2018 11:29:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752624AbeDQL3R (ORCPT ); Tue, 17 Apr 2018 07:29:17 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:57112 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752597AbeDQL3Q (ORCPT ); Tue, 17 Apr 2018 07:29:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=5SoIYM+wHVN6Ap9Een/MXBpXqgW+asvU3TwJiufqFN8=; b=QYgQHT/3x3+m az9o8jQTuby1ifktQOFQ6Cs6JZxgtv2gk4Opvy0F8d9FqivSfAbcCHMqqn6X6X0Khf5o4t3RsBjAT gcxJbbDGsYC3IJMLgsTODXboMVXDktUw/opkEP0wdWnSAf1akRu7au0VHSC/Yfj3SAeB4m1kPbFch oLIRY=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1f8OnS-0007d0-0U; Tue, 17 Apr 2018 11:29:14 +0000 Received: from broonie by debutante with local (Exim 4.90_1) (envelope-from ) id 1f8OnR-0000R1-Hj; Tue, 17 Apr 2018 12:29:13 +0100 From: Mark Brown To: Keerthy Cc: Mark Brown , broonie@kernel.org, j-keerthy@ti.com, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, t-kristo@ti.com, linux-kernel@vger.kernel.org Subject: Applied "regulator: lp87565: Enable LP87565_BUCK_CTRL_1_FPWM_MP_0_2" to the regulator tree In-Reply-To: <1523955115-30164-1-git-send-email-j-keerthy@ti.com> Message-Id: Date: Tue, 17 Apr 2018 12:29:13 +0100 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch regulator: lp87565: Enable LP87565_BUCK_CTRL_1_FPWM_MP_0_2 has been applied to the regulator tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 2f51a26041f2c192dfcf426c04a0753f3e68db95 Mon Sep 17 00:00:00 2001 From: Keerthy Date: Tue, 17 Apr 2018 14:21:55 +0530 Subject: [PATCH] regulator: lp87565: Enable LP87565_BUCK_CTRL_1_FPWM_MP_0_2 Buck10 is a multi(dual) phase regulator. So as part of enabling it turn on the LP87565_BUCK_CTRL_1_FPWM_MP_0_2 bit which forces it to operate always in multiphase and forced-PWM operation mode. This helps improve the transient voltage response while switching OPP. Signed-off-by: Keerthy Signed-off-by: Mark Brown --- drivers/regulator/lp87565-regulator.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c index 5a4ea996e1dc..c192357d1dea 100644 --- a/drivers/regulator/lp87565-regulator.c +++ b/drivers/regulator/lp87565-regulator.c @@ -178,7 +178,8 @@ static const struct lp87565_regulator regulators[] = { LP87565_REGULATOR("BUCK10", LP87565_BUCK_10, "buck10", lp87565_buck_ops, 256, LP87565_REG_BUCK0_VOUT, LP87565_BUCK_VSET, LP87565_REG_BUCK0_CTRL_1, - LP87565_BUCK_CTRL_1_EN, 3230, + LP87565_BUCK_CTRL_1_EN | + LP87565_BUCK_CTRL_1_FPWM_MP_0_2, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2), LP87565_REGULATOR("BUCK23", LP87565_BUCK_23, "buck23", lp87565_buck_ops, 256, LP87565_REG_BUCK2_VOUT, LP87565_BUCK_VSET,