From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 28E252D6E5C; Wed, 10 Sep 2025 15:43:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757518993; cv=none; b=VWtM+brLTIZuNt7evtE8V5C69qpVC88Umi++sDG/l6e7XGgFk1GRTOTbSr2jPXAKTad5wB5tNjbj0XTY0rbwnpOys+oq3pUsHNhXBYZ3nISkhFb9TfmWFMeSulGSnxEvxMOUh19hiTZQtrexxGEntSUsY4VHW00wZUm13A9/I2o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757518993; c=relaxed/simple; bh=1b/HZBCDSBjZnOsquRRI7/H8kIGM/UOD3l0APNCePus=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Dj9hAcEXZn1ApGX0eUrpwYoK9H3tpOURTY+EeKnBURf11CnN4gUSmT9XpTD70vUeSm58yJ9d5UfKPfyY0kPGAgGdTivdcaSeaH0au2rTkjtCq+DnnEZIfhoS3hK85HpA+QPBIJja+dImxQMk83nJUxUZXIJ2u13MaRuZLGqwfEc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Zy2EXQLQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zy2EXQLQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A0A8C4CEEB; Wed, 10 Sep 2025 15:43:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757518992; bh=1b/HZBCDSBjZnOsquRRI7/H8kIGM/UOD3l0APNCePus=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Zy2EXQLQpfYmmOEV6xbp8DMW+dbc+6Gj/MtHurit3ZbLJ9QHWEZbwAMKzf1WylQKg dM/Dw8lHZ/nS/Sz7WpHj0WfhZcsQ+3cTfBzWI72o3iqcjAwuGlmiRnXgEhnixN8c78 qAaKdBAEHbJjJrskvpy3pKPKXFcR0tsUmK3D2HSWo1/GrXFh2+1WKzSF+3HAilOS8b WGdhxIuiZV5ekKmKwVb3JkBxpzP1bwYJ7SHIGzot2MGCHh7EnTAlGyp1kUKbqCZMBE PgVudAEWJeCge2KLcNhRlUUjTjhby7LsF4UaPVLKjE4+arfdp1RtjNC3fH3znCdkXy bRVGCye4nX0/A== Date: Wed, 10 Sep 2025 16:43:05 +0100 From: Mark Brown To: Vladimir Oltean Cc: Marco Felsch , Jonas Rebmann , Andrew Lunn , imx@lists.linux.dev, linux-kernel@vger.kernel.org, Eric Dumazet , Fabio Estevam , Rob Herring , Jakub Kicinski , Paolo Abeni , devicetree@vger.kernel.org, Conor Dooley , Sascha Hauer , linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, Shengjiu Wang , Liam Girdwood , Pengutronix Kernel Team , Krzysztof Kozlowski , Vladimir Oltean , Shawn Guo , "David S. Miller" Subject: Re: [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios property Message-ID: References: <20250910-imx8mp-prt8ml-v1-0-fd04aed15670@pengutronix.de> <20250910-imx8mp-prt8ml-v1-1-fd04aed15670@pengutronix.de> <20250910125611.wmyw2b4jjtxlhsqw@skbuf> <20250910143044.jfq5fsv2rlsrr5ku@pengutronix.de> <20250910144328.do6t5ilfeclm2xa4@skbuf> <693c3d1e-a65b-47ea-9b21-ce1d4a772066@sirena.org.uk> <20250910153454.ibh6w7ntxraqvftb@skbuf> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="B4AlsieOXZl/QDeJ" Content-Disposition: inline In-Reply-To: <20250910153454.ibh6w7ntxraqvftb@skbuf> X-Cookie: I think my career is ruined! --B4AlsieOXZl/QDeJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Sep 10, 2025 at 06:34:54PM +0300, Vladimir Oltean wrote: > On Wed, Sep 10, 2025 at 04:09:05PM +0100, Mark Brown wrote: > > after power on. The above wording is pretty common in datasheets and I > > know in a bunch of cases it was carried forward kind of blindly rather > > than looking at the actual device requirements. > No, it doesn't say that, and I had discussions with the application > engineering team for this chip about this :-/ > I can't comment on anything extrapolated outside of the SJA1105/SJA1110. Fair enough if this chip is unusually unstable, TBH I'm surprised to see something currently available that's so fragile - internal POR circuits aren't exactly new or exciting and do make things so much more robust. --B4AlsieOXZl/QDeJ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmjBnIgACgkQJNaLcl1U h9ArpQf/d28NFNL5lecDi1OX5w67IE7M+usOjz61mRz2Y53VAC79EU7VDXj0zn+P BdWEf1RWecGZ60aHRhOd+nlLv5qp6GSu7zoQRWro1LehBeAViCfKXTkJOww4gXai 2hmEAn0iJXYfDtsNdEg7xhOM6eH+h2aR9OdbKM98mz70fHGJ1PF+g0JI2OaXT1t6 l2zW7l8cYRSRZFCwGKMpo3QRVXKVzZTbLuxtjMHOOFt1N456lcIBcxqjUlg5uOke ycoER8pFDJUYh+PMVz1m0X4EvFN0VyG6EGw2e3OER7dWxkqlBoKzGQS5yEFoIC+q t4PwZfOH4Q1znGetEzvF1HuZGpu+IQ== =SMFl -----END PGP SIGNATURE----- --B4AlsieOXZl/QDeJ--