From: Mark Brown <broonie@kernel.org>
To: Vladimir Oltean <vladimir.oltean@nxp.com>
Cc: Marco Felsch <m.felsch@pengutronix.de>,
Jonas Rebmann <jre@pengutronix.de>, Andrew Lunn <andrew@lunn.ch>,
imx@lists.linux.dev, linux-kernel@vger.kernel.org,
Eric Dumazet <edumazet@google.com>,
Fabio Estevam <festevam@gmail.com>, Rob Herring <robh@kernel.org>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
devicetree@vger.kernel.org, Conor Dooley <conor+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-sound@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
Shengjiu Wang <shengjiu.wang@nxp.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Vladimir Oltean <olteanv@gmail.com>,
Shawn Guo <shawnguo@kernel.org>,
"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios property
Date: Wed, 10 Sep 2025 16:43:05 +0100 [thread overview]
Message-ID: <e5bb3ed5-be37-4bdd-ad42-c35d441a67a8@sirena.org.uk> (raw)
In-Reply-To: <20250910153454.ibh6w7ntxraqvftb@skbuf>
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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.
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next prev parent reply other threads:[~2025-09-10 15:43 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-10 12:35 [PATCH 0/4] Mainline Protonic PRT8ML board Jonas Rebmann
2025-09-10 12:35 ` [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios property Jonas Rebmann
2025-09-10 12:56 ` Vladimir Oltean
2025-09-10 14:30 ` Marco Felsch
2025-09-10 14:43 ` Vladimir Oltean
2025-09-10 15:09 ` Mark Brown
2025-09-10 15:34 ` Vladimir Oltean
2025-09-10 15:43 ` Mark Brown [this message]
2025-09-10 15:53 ` Marco Felsch
2025-09-10 16:42 ` Vladimir Oltean
2025-09-10 16:55 ` Marco Felsch
2025-09-15 0:08 ` Rob Herring
2025-09-10 12:35 ` [PATCH 2/4] ASoC: dt-bindings: asahi-kasei,ak4458: Reference common DAI properties Jonas Rebmann
2025-09-15 0:11 ` Rob Herring (Arm)
2025-09-10 12:35 ` [PATCH 3/4] dt-bindings: arm: fsl: Add Protonic PRT8ML Jonas Rebmann
2025-09-15 0:12 ` Rob Herring (Arm)
2025-09-10 12:35 ` [PATCH 4/4] arm64: dts: add Protonic PRT8ML board Jonas Rebmann
2025-09-16 21:41 ` (subset) [PATCH 0/4] Mainline " Mark Brown
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