From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D8C979D8 for ; Thu, 21 Mar 2024 16:43:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711039427; cv=none; b=lWu8zA8Q5b7t5P8Txi5TM1E+Ex1AUMx0Algz8sUEY5SZzDXPyH9uLq8ntR8p88J6CpPXgkeAuSC5HtW33Sd5bOsuxHF0uxwdnEeF96H0jXlPGylgDJekX3TAxzPksW8T+7Y/p8Rpz+EvD9SVEFNCD+c+dBMstyvphdRpq1fUEDU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711039427; c=relaxed/simple; bh=0vV3Rd8QELxZSI2XAgAt3t5uJdcz1UaglyduRhRIYBg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pPmvN1a9VRBDbBstNP1MiJJBnAxjxlKOTwx9b+PTkHmtDmTS/xrR9lX5LVumk8fWrmUGXgs7GuwaO1eWe6dalwG2ENFYHzzqSFif37sEF5Sqwk072Bb8WzuSu6y5tvaKMhCEryqnv8IyupWv/Ba3p8sY1gs8war8xNQEvUCYug4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rnLVc-0000CG-Lb; Thu, 21 Mar 2024 17:43:16 +0100 Received: from [2a0a:edc0:2:b01:1d::c5] (helo=pty.whiteo.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rnLVa-007ghN-T2; Thu, 21 Mar 2024 17:43:14 +0100 Received: from ore by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1rnLVa-00A8G2-2X; Thu, 21 Mar 2024 17:43:14 +0100 Date: Thu, 21 Mar 2024 17:43:14 +0100 From: Oleksij Rempel To: Kory Maincent Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jonathan Corbet , Luis Chamberlain , Russ Weight , Greg Kroah-Hartman , "Rafael J. Wysocki" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mark Brown , Frank Rowand , Andrew Lunn , Heiner Kallweit , Russell King , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, Dent Project Subject: Re: [PATCH net-next v5 13/17] net: pse-pd: Use regulator framework within PSE framework Message-ID: References: <20240227-feature_poe-v5-0-28f0aa48246d@bootlin.com> <20240227-feature_poe-v5-13-28f0aa48246d@bootlin.com> <20240304102708.5bb5d95c@kmaincent-XPS-13-7390> <20240321171524.0b04bfcc@kmaincent-XPS-13-7390> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240321171524.0b04bfcc@kmaincent-XPS-13-7390> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org On Thu, Mar 21, 2024 at 05:15:24PM +0100, Kory Maincent wrote: > Hello Oleksij, > > On Mon, 4 Mar 2024 11:31:19 +0100 > Oleksij Rempel wrote: > > > > > > > > Should be tested, but if, instead of "vin-supply", we will use > > > > "pse-supply" it will make most part of pse_regulator.c obsolete. > > > > > > Don't know, if it is done at the pse-pi node level it may not break > > > pse_regulator.c. Not sure about it. > > > > me too. Before your patch set, the regulator topology for PoDL PSE was > > following: > > power-source > > fixed-regulator > > PoDL_PSE-consumer > > > > Now it will be: > > power-source > > fixed-regulator > > PoDL_PSE-consumer > > PSE-PI-provider > > PSE-PI-consumer > > > > By porting porting PSE framework to regulator, probably it make sense to > > remove two levels of regulators? > > power-source > > fixed-regulator > > PSE-PI-consumer > > Sorry, I forgot to reply about this. > This is specific to pse_regulator driver. Could we tackle this change in another > patch series when the current patch series got applied? > Also I don't have the hardware to test it. ACK, no problem. -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |