From nobody Tue Apr 7 18:21:47 2026 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 F32A2ECAAD6 for ; Fri, 26 Aug 2022 08:37:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245330AbiHZIhj (ORCPT ); Fri, 26 Aug 2022 04:37:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245555AbiHZIhY (ORCPT ); Fri, 26 Aug 2022 04:37:24 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 710B6C2E88; Fri, 26 Aug 2022 01:37:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1661503043; x=1693039043; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=K/P6g0z1JGf/ROJm+c80WS5FiI62rI1DdtOdiWRQSxs=; b=YcFs0w9lx0Vjp+dlABW9n/JvMSaQoa9zJNFHeGnD8buXVxoEKvmpF7l1 J//cvmwLdKufvMb4M1ujppvmM2xoeZdCe8jtxYRRmdlaiHBAsW0bFOZKY pe8u2nyilzH7cdxQxwlmF7nHry2BsSOGu1yXJbLReVoinforgvYBvTyOF bd1zq4g1aUka6WsSG2QUF9wUtA2B8VQt+g4BaYEhUKfabrFUelLgndq8d czQtVBi8eqQpsrnQivVZQyvzC/6Du2TOubWLTLyiLZNNzSCoWxQoEtY1Q kItWhhtn5M1MqGa7Tz57+CXl24aZ4YaYqTL3FmIvDqgaj89GI+D82YnH2 g==; X-IronPort-AV: E=Sophos;i="5.93,264,1654585200"; d="scan'208";a="171082251" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 26 Aug 2022 01:37:22 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Fri, 26 Aug 2022 01:37:19 -0700 Received: from localhost.localdomain (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 26 Aug 2022 01:37:16 -0700 From: Claudiu Beznea To: , , , , , , CC: , , , Subject: [PATCH 4/9] ARM: dts: at91: sama5d27_wlsom1: specify proper regulator output ranges Date: Fri, 26 Aug 2022 11:39:22 +0300 Message-ID: <20220826083927.3107272-5-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220826083927.3107272-1-claudiu.beznea@microchip.com> References: <20220826083927.3107272-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Min and max output ranges of regulators need to satisfy board requirements not PMIC requirements. Thus adjust device tree to cope with this. Fixes: 5d4c3cfb63fe ("ARM: dts: at91: sama5d27_wlsom1: add SAMA5D27 wlsom1 = and wlsom1-ek") Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dt= s/at91-sama5d27_wlsom1.dtsi index 76b2025c67b4..342fcfd974d7 100644 --- a/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi +++ b/arch/arm/boot/dts/at91-sama5d27_wlsom1.dtsi @@ -76,8 +76,8 @@ mcp16502@5b { regulators { vdd_3v3: VDD_IO { regulator-name =3D "VDD_IO"; - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <3700000>; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; regulator-initial-mode =3D <2>; regulator-allowed-modes =3D <2>, <4>; regulator-always-on; @@ -95,8 +95,8 @@ regulator-state-mem { =20 vddio_ddr: VDD_DDR { regulator-name =3D "VDD_DDR"; - regulator-min-microvolt =3D <600000>; - regulator-max-microvolt =3D <1850000>; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; regulator-initial-mode =3D <2>; regulator-allowed-modes =3D <2>, <4>; regulator-always-on; @@ -118,8 +118,8 @@ regulator-state-mem { =20 vdd_core: VDD_CORE { regulator-name =3D "VDD_CORE"; - regulator-min-microvolt =3D <600000>; - regulator-max-microvolt =3D <1850000>; + regulator-min-microvolt =3D <1250000>; + regulator-max-microvolt =3D <1250000>; regulator-initial-mode =3D <2>; regulator-allowed-modes =3D <2>, <4>; regulator-always-on; @@ -160,8 +160,8 @@ regulator-state-mem { =20 LDO1 { regulator-name =3D "LDO1"; - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <3700000>; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; regulator-always-on; =20 regulator-state-standby { @@ -175,8 +175,8 @@ regulator-state-mem { =20 LDO2 { regulator-name =3D "LDO2"; - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <3700000>; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; regulator-always-on; =20 regulator-state-standby { --=20 2.34.1