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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 81941C4167B for ; Mon, 27 Nov 2023 02:52:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=i9nifuf5YUh4D/xxjXhp+aIJGS6kycxn6R6d5tkfx1Q=; b=vpu4EpgUikhYDw r2hnTWScdaZ/LWAw7HVQnfyVgCm76doruE86b0KJ4pfOIfXpCXi/x0tEMJEnCIQw0C8uMP52olLN1 R+xXhfweZFNrrPrOwlzfXXnVgAPTvvp5a4OVn4MPSeXlq53yPNw4HnVp+VizxJDB7FS0Sh2tnjjr9 SJGqfRg3nAeaQ9PA3/Z8Z7tKMmr8fZ27Xn+gvojjuCaYCFcns35CAbtcr/csyTUnXjbIqMvbk4BGu d7nzHRT2ncOYa9ESQgNQlRPIE3m4TQbXKOmfAYr7j5iVHs4eAG9XDVUYF5zYRZUsLpWeza5dieTxL eqNUp4pnTpX6fQTzpq3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7Rjb-000yMu-2q; Mon, 27 Nov 2023 02:52:32 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7RjY-000yJC-1T for linux-arm-kernel@lists.infradead.org; Mon, 27 Nov 2023 02:52:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id B10ABCE0B04; Mon, 27 Nov 2023 02:52:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF929C433C7; Mon, 27 Nov 2023 02:52:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701053544; bh=3Pa6bcxnUYbjzkwY5l+rItczdYmOvJ+sRLmKggT80qk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=agjfGCz8JRXXIXesBromGaIESY2hzaaPocdR8C9+YKJqw/Ciojpkb+wG2c9bFzBlW 92clO3WsTdHdP+7V/2MtXNloz6ex/L2m9KLJ5Yl7kHRF6aCMTancW+Easgr1qcxwpL bhBCxsWqt/2K1+ybpQLbYjeHGm14ZOyQMPSHt3UEGfCD550SUWnd0bnPQoChzdTIKa 2sZQC2Gt3iFGfMXqCgLNvY1MOTYuPCidyrZ1m9wgJuSGk+4oqrjZ4j5KkxzJW9Jgem 29clHg/UM+0mAi2r5ZyERTia9WQ0fVcy26924JfEKE2yO1ViNywRuRZEhx8kEPGwDj R42iV4f/2tZuA== Date: Mon, 27 Nov 2023 10:52:18 +0800 From: Shawn Guo To: Andrejs Cainikovs Cc: Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sascha Hauer , Andrejs Cainikovs , stable@vger.kernel.org Subject: Re: [PATCH v1 2/2] ARM: dts: imx6q-apalis: add can power-up delay on ixora board Message-ID: <20231127025218.GR87953@dragon> References: <20231020153022.57858-1-andrejs.cainikovs@gmail.com> <20231020153022.57858-3-andrejs.cainikovs@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231020153022.57858-3-andrejs.cainikovs@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231126_185228_690015_09F2015D X-CRM114-Status: GOOD ( 15.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Oct 20, 2023 at 05:30:22PM +0200, Andrejs Cainikovs wrote: > From: Andrejs Cainikovs > > Newer variants of Ixora boards require a power-up delay when powering up > the CAN transceiver of up to 1ms. > > Cc: stable@vger.kernel.org Why is only the iMX6 change required for stable? Shawn > Signed-off-by: Andrejs Cainikovs > --- > arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts > index 717decda0ceb..3ac7a4501620 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts > +++ b/arch/arm/boot/dts/nxp/imx/imx6q-apalis-ixora-v1.2.dts > @@ -76,6 +76,7 @@ reg_can1_supply: regulator-can1-supply { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_enable_can1_power>; > regulator-name = "can1_supply"; > + startup-delay-us = <1000>; > }; > > reg_can2_supply: regulator-can2-supply { > @@ -85,6 +86,7 @@ reg_can2_supply: regulator-can2-supply { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_enable_can2_power>; > regulator-name = "can2_supply"; > + startup-delay-us = <1000>; > }; > }; > > -- > 2.34.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel