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 B2D8BD6C288 for ; Tue, 19 Nov 2024 19:02:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UrTn/7rSGKkdLfBOAcUSvtVasFAVwxg9Ht3qmWHbO4k=; b=tKxw9SZMG+OoN4Dp61Eh736kW0 DV5+Qzn9yzzqEmFLekiCNMPFVD7Yg1NVyFJFODb/NesQdNIJSWMLqi3PUHBDmgc/O9ldaO+CyB8wV 04wK6rxcv/6Vh/DKHG0OCLSUwKUYzizLu4wmyGXjPRxcDXaVcPMHmU1HDXCXsVJKqx91NGI7DukTC bfQ1cY7wQq5ZA8K4LpfRKm99eUL5fMMNrnW6KE3IpgwEjcS0iSCJh+h434E16cZfLmnEHoXyS7jEC LfaSCD27wE1gSQAlQzUbR0NNlkpnrUUcw7UQkLLWAEgjnhJWsiGv8TKK/gudc9TYD7hk+uZc2oT+z wQg8GE2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tDTUM-0000000DSzo-1rMF; Tue, 19 Nov 2024 19:02:14 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tDTTO-0000000DSnh-39yu for linux-arm-kernel@lists.infradead.org; Tue, 19 Nov 2024 19:01:17 +0000 Received: from francesco-nb (31-10-206-125.static.upc.ch [31.10.206.125]) by mail11.truemail.it (Postfix) with ESMTPA id 3F0A51FAC7; Tue, 19 Nov 2024 20:01:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1732042871; bh=UrTn/7rSGKkdLfBOAcUSvtVasFAVwxg9Ht3qmWHbO4k=; h=From:To:Subject; b=dO0X1I9gtg95s0+CuA9dLwF/VeTrEI8NLVnAfWrYYnOouPz6U4RIPdUBXHDFAcjaf dLMZUP9TXMcmrB+IZh8VT9Im5nRDsEuanxgcko04Ym5mamhSrUGfhBjaON9TFigj5Z CO0J2xJCKRJP5+Tx49eHyM64XI68NuSyx3ci6EbGWW4AUyJBMXGvomSyjbSUSdBXFV Bi5AZ3fmQOHng5iebh0qZsrboI6Uf/P1hyZNZB0W9Jnkrid9OUHR/inLRcCzYm3zlF pwo16o4Troc1wpXDkevHJIQOgRSaBkMzeawtOBWhSUaUs2gBOMnM1H4J0hL2azK+h2 f/8/0Cw7TJWoQ== Date: Tue, 19 Nov 2024 20:01:06 +0100 From: Francesco Dolcini To: Thomas Richard , Nishanth Menon , Vignesh Raghavendra , u-kumar1@ti.com Cc: Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, gregory.clement@bootlin.com, thomas.petazzoni@bootlin.com, richard.genoud@bootlin.com Subject: Re: [PATCH] arm64: dts: ti: k3-j784s4: use ti,j7200-padconf compatible Message-ID: <20241119190106.GA70080@francesco-nb> References: <20241113-j784s4-s2r-pinctrl-v1-1-19aeb62739bc@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241113-j784s4-s2r-pinctrl-v1-1-19aeb62739bc@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241119_110115_692695_CCFE870C X-CRM114-Status: GOOD ( 11.39 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello Thomas and TI folks, On Wed, Nov 13, 2024 at 11:43:05AM +0100, Thomas Richard wrote: > Like on j7200, pinctrl contexts shall be saved and restored during > suspend-to-ram. > > So use ti,j7200-padconf compatible. > > Signed-off-by: Thomas Richard > --- > Use ti,j7200-padconf compatible to save and restore pinctrl contexts during > suspend-to-ram. > --- > arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 6 +++--- > arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 12 ++++++------ Do j784s4 supports any kind of low power mode and/or suspend to ram? My understanding was that this was not supported, but maybe there is some details that was lost when I was told this information. Thanks, Francesco