From patchwork Thu Jan 13 14:48:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 531830 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E55D6C4332F for ; Thu, 13 Jan 2022 14:48:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235808AbiAMOsR (ORCPT ); Thu, 13 Jan 2022 09:48:17 -0500 Received: from esa.microchip.iphmx.com ([68.232.153.233]:19880 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235801AbiAMOsO (ORCPT ); Thu, 13 Jan 2022 09:48:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1642085294; x=1673621294; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=qzxL53+xCwUlzzE+c5h3xp0iY0GwHksZEGL+kIYmI/c=; b=tlJt+YYE5Nto4VakTfacNyrIfIR1bZMpO9bEG11al8bShyEOMY/YL2IJ Kb6P94o4Jwsx4Vjqylbk0Ngpt/hn92age4Xzr6g3kooYc7953lRgDYr5b 1EKFeLhTqzEPvWP1iKo/a7/oAXaFfp7V1pdeVBClOKK05iK81167APFz6 JYoL3tY5n4QljfAuSWE1+uSDlLELD0O7aRegqd5svqYiwUi2+WuLCHFgn BnIlSYVyQGC2cLM8kP3g3YB/TEPBhbNzEffzT8DYS1FcwxOTIn8NFund4 KWUV5/ZwaXC0o8leE8ZA8D5YEidt7KruTzwUtYhbYjXwVz7ZKnA/NnUi5 A==; IronPort-SDR: BPtLW3vol1O10wBtDTdU/osMfjW67K7iAB5k1pKez50+5jPucwUS0EZrWSckGbBNjqy/jFfq2N 2j5GaDyRCRyD9xRGlOvi+B4s1AHd3vERmEq+eS0mcZLGO+9SfkS6z5cKlAqwOGTjEDvsFAZ+AG P6d6gaoG9thkSHQXVo/NSWpvtiVEhoYt/CAC5xAKkwbvuZtFYK7szGF36s+AHrfOXu2C8IXgnc XUS5bnGaasttb+DJb+JMqoCnmupYmd94ZUDW8ufY1xW2d1WSX6Zp3wLGmmL/SrIpuxju90tKPk vrpC7eLj1FSanHBjxIuvEtV2 X-IronPort-AV: E=Sophos;i="5.88,286,1635231600"; d="scan'208";a="150108218" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 13 Jan 2022 07:48:14 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Thu, 13 Jan 2022 07:48:14 -0700 Received: from localhost.localdomain (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Thu, 13 Jan 2022 07:48:11 -0700 From: Claudiu Beznea To: , , , , , , CC: , , , , Claudiu Beznea Subject: [PATCH v2 06/10] ARM: dts: at91: fix low limit for CPU regulator Date: Thu, 13 Jan 2022 16:48:56 +0200 Message-ID: <20220113144900.906370-7-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220113144900.906370-1-claudiu.beznea@microchip.com> References: <20220113144900.906370-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Fix low limit for CPU regulator. Otherwise setting voltages lower than 1.125V will not be allowed (CPUFreq will not be allowed to set proper voltages on proper frequencies). Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91-sama7g5ek.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts index 0e1975c6812e..50f0fc3064cc 100644 --- a/arch/arm/boot/dts/at91-sama7g5ek.dts +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -236,7 +236,7 @@ regulator-state-mem { vddcpu: VDD_OTHER { regulator-name = "VDD_OTHER"; - regulator-min-microvolt = <1125000>; + regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1850000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>;