From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96914C433FE for ; Fri, 15 Oct 2021 12:49:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FD0660ED4 for ; Fri, 15 Oct 2021 12:49:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239061AbhJOMvb (ORCPT ); Fri, 15 Oct 2021 08:51:31 -0400 Received: from mail.fris.de ([116.203.77.234]:38738 "EHLO mail.fris.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239055AbhJOMv3 (ORCPT ); Fri, 15 Oct 2021 08:51:29 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 41977BFBC1; Fri, 15 Oct 2021 14:49:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1634302160; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=ASU5798wbjyfntomXYBm/w7Sw55/N1d+AALWtX/tmJU=; b=l9mW+XFqQb9EmkCJeaZAzRqKQ4rMt/oDW+UOibKjwZafpgV6EvSebUcSo1qJOS4mOBraW/ EEJ/GrTZqh16gDMB1NO4tGgX9xe9vR4dIUnuGlLe3t7ZiJQEMGnn0mfzulQAYHAKoOMrnD nMRzUFpewV2qUJb2HQdLRIKk18DjKvM7EQUJ15qYPm3t1mFhOoE2tg2KAIL61TnhnBNi0u MRyvdXxtrfVon0tyj2tegNmo9pWf4+cBjDfMAF+gTWeX1ngZWPQVxIHSghuSxmzYIoyF4q NZmkcZntxK9o8UvK63zcax6N0J7dIKEpKHcihATzg7/EnluLD3apqSyWokuYZg== From: Frieder Schrempf To: devicetree@vger.kernel.org, Frieder Schrempf , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: stable@vger.kernel.org, Fabio Estevam , Heiko Thiery , NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH v2 3/6] arm64: dts: imx8mm-kontron: Set lower limit of VDD_SNVS to 800 mV Date: Fri, 15 Oct 2021 14:48:37 +0200 Message-Id: <20211015124841.28226-4-frieder@fris.de> In-Reply-To: <20211015124841.28226-1-frieder@fris.de> References: <20211015124841.28226-1-frieder@fris.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frieder Schrempf According to the datasheet the typical value for VDD_SNVS should be 800 mV, so let's make sure that this is within the range of the regulator. Fixes: 8668d8b2e67f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Cc: stable@vger.kernel.org Signed-off-by: Frieder Schrempf --- Changes in v2: * Fix the commit ref in the Fixes tag * Only set lower limit of regulator as upper limit matches range im datasheet. --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi index 4df45b5e5f6e..1a2a9110e3d1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi @@ -153,7 +153,7 @@ reg_nvcc_snvs: LDO1 { reg_vdd_snvs: LDO2 { regulator-name = "ldo2"; - regulator-min-microvolt = <850000>; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <900000>; regulator-boot-on; regulator-always-on; -- 2.33.0