Thread (18 messages) 18 messages, 5 authors, 2025-09-16

Re: [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios property

flat view

From: Mark Brown <broonie@kernel.org>
Date: 2025-09-10 15:43:12
Also in: imx, linux-devicetree, linux-sound, lkml, netdev

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:
quoted
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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