From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3A4DA13BACB; Tue, 19 Nov 2024 19:01:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732042880; cv=none; b=hrUeiDRDvAX+9DmxbWAqqL/Av2hN3jw1B7FEe+H5bvQilHwtikdculK/vKyF0kW/fCVNW0MY01tk9pG+avHs1x8pryw5wQcQ32NYyIQNy3tHDdBCioVlLWAL0fVieEInUfwfW9qBfn6RQQl0knwnpP5VJGtVkhHCn6rgp/BowuI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732042880; c=relaxed/simple; bh=as1XVcosRkNzaH4BRJpnPhqnZ9iJCYHOUq2IzoL4jV8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fWgz49g948f0UYfs2BWO/u2W+cdVDOJWkIavdxjGWbxtPyh00wRORyVv+2l/FfS8G8dYnwyryiJy4KtBSWbm8+XMzWjlFxJqt18q74mBaqM1z4QAmrknb2BnWhpF1d+UL1AdbMQ+pYkH1PB3heQowuZV0voOxCcVXaO6SZmtdyg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=dO0X1I9g; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="dO0X1I9g" 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> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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> 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