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 8BCDDECAAD2 for ; Fri, 26 Aug 2022 08:37:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245539AbiHZIhn (ORCPT ); Fri, 26 Aug 2022 04:37:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245079AbiHZIhf (ORCPT ); Fri, 26 Aug 2022 04:37:35 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72296D2E9B; Fri, 26 Aug 2022 01:37:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1661503044; x=1693039044; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=+r0teR5Z05cLjaJ2Oi+EBrUZGdwZdyE4dwfYDD+PJTE=; b=RPOcBPkFCfKz8MnhnvOPcFynQ3Ja7bzwpi2fKJ4rvqsdGJ0Tac9i3+iN 8iE++0F0whSDGTG3VkUF6acZS7SmUnLOBwv14sz7WmVGKw563RikRCiy0 5+GkPWaHWsfaoDtheto8mIUY4MhoZEJ70w0qgMO4sxf26csXyEuKstaNk JoVxa8ilLXcgb97qgNhBei1AggAOyiye6eOJJh/5+x1+mm3ujg2+LJsGv QoVerXvzo2yeoq40zwMMUwic50F2V8Yl1vJBJvrxEfYpVCCvPzbU4LTG2 kqi6mDsj2pVDxiUKqiU/CNYC4KAHt8+wI9NUZRT9Vs/bsbGYRWoesPF2I w==; X-IronPort-AV: E=Sophos;i="5.93,264,1654585200"; d="scan'208";a="171082261" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 26 Aug 2022 01:37:23 -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 01:37:22 -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 01:37:19 -0700 From: Claudiu Beznea To: , , , , , , CC: , , , Subject: [PATCH 5/9] ARM: dts: at91: sama5d2_icp: specify proper regulator output ranges Date: Fri, 26 Aug 2022 11:39:23 +0300 Message-ID: <20220826083927.3107272-6-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: 68a95ef72cef ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP") Signed-off-by: Claudiu Beznea --- arch/arm/boot/dts/at91-sama5d2_icp.dts | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at9= 1-sama5d2_icp.dts index 6865be8d7787..6296e3ffd303 100644 --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts @@ -196,8 +196,8 @@ mcp16502@5b { regulators { vdd_io_reg: 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; @@ -215,8 +215,8 @@ regulator-state-mem { =20 VDD_DDR { regulator-name =3D "VDD_DDR"; - regulator-min-microvolt =3D <600000>; - regulator-max-microvolt =3D <1850000>; + regulator-min-microvolt =3D <1350000>; + regulator-max-microvolt =3D <1350000>; regulator-initial-mode =3D <2>; regulator-allowed-modes =3D <2>, <4>; regulator-always-on; @@ -234,8 +234,8 @@ regulator-state-mem { =20 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; @@ -272,8 +272,8 @@ regulator-state-mem { =20 LDO1 { regulator-name =3D "LDO1"; - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <3700000>; + regulator-min-microvolt =3D <2500000>; + regulator-max-microvolt =3D <2500000>; regulator-always-on; =20 regulator-state-standby { @@ -287,8 +287,8 @@ regulator-state-mem { =20 LDO2 { regulator-name =3D "LDO2"; - 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 { --=20 2.34.1