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 X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,TVD_SUBJ_WIPE_DEBT,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F5DCC2D0DB for ; Fri, 24 Jan 2020 14:19:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56AF2214AF for ; Fri, 24 Jan 2020 14:19:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579875545; bh=6Epxpc7tl8HXEJ7/ssKcZMb59aAWu7qJwPZuYnk8YMI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=EeDlNSsPob67QW+nRJ817AAq2d9Se7O2jXfWV1Cne7lTvntK2K1ScrT0RbLey+gZl 87YwQFckZT/wSZ59yCzDshWixZrf+HPghPvWTfCO+RWjJhswLvPvzfeO3eV5eSwLZs V3RTbt37jxXA7G4Pm7HOSK6+MdzJSqPqpcsOwnpE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391286AbgAXOTE (ORCPT ); Fri, 24 Jan 2020 09:19:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:38974 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391184AbgAXOS6 (ORCPT ); Fri, 24 Jan 2020 09:18:58 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B61922077C; Fri, 24 Jan 2020 14:18:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579875537; bh=6Epxpc7tl8HXEJ7/ssKcZMb59aAWu7qJwPZuYnk8YMI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FKepulQ4B95LRtUJdmcu4vr54pPTHvWkjvaVIidoG5GKAuQl8ELNUAdU38FahU9e4 fcqVvrdOI7b5MyMkZlcifhabEGQ2SpS406rlnXjTiPnBIxedtfRJuaa6lvaZ4mN74S UNbXg7gY+WKx3nPFRYQWqnYix407T5HQqcjaSwwQ= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Anson Huang , Shawn Guo , Sasha Levin , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 034/107] ARM: dts: imx6sll-evk: Remove incorrect power supply assignment Date: Fri, 24 Jan 2020 09:17:04 -0500 Message-Id: <20200124141817.28793-34-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200124141817.28793-1-sashal@kernel.org> References: <20200124141817.28793-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anson Huang [ Upstream commit 3479b2843c78ffb60247f522226ba68f93aee355 ] The vdd3p0 LDO's input should be from external USB VBUS directly, NOT PMIC's power supply, the vdd3p0 LDO's target output voltage can be controlled by SW, and it requires input voltage to be high enough, with incorrect power supply assigned, if the power supply's voltage is lower than the LDO target output voltage, it will return fail and skip the LDO voltage adjustment, so remove the power supply assignment for vdd3p0 to avoid such scenario. Fixes: 96a9169cf621 ("ARM: dts: imx6sll-evk: Assign corresponding power supply for vdd3p0") Signed-off-by: Anson Huang Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6sll-evk.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts index 3e1d32fdf4b85..5ace9e6acf85c 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -265,10 +265,6 @@ status = "okay"; }; -®_3p0 { - vin-supply = <&sw2_reg>; -}; - &snvs_poweroff { status = "okay"; }; -- 2.20.1