Re: [PATCH v6 1/5] spi: dt-bindings: Add spi-device-addr peripheral property

[Mark Brown]

On Thu, Jul 16, 2026 at 11:22:19AM +0200, Nuno Sá wrote:
> On Wed, Jul 15, 2026 at 02:37:12PM +0100, Mark Brown wrote:

> > You still need to work out how the ID appears in the byte stream that
> > gets sent to/from the device, that's way more information than just a
> > number and not something the byte stream SPI offers is going to cope
> > well with.

> Not sure if I'm following you. Those ID pins just become something you
> need to set on the spi_xfer. Or in Janani case, she's using regmap
> reg_base in order to set the right thing depending on the address. I
> would image this is always something that peripherals need to address in
> terms of how the message/stream needs to be set. So my understanding is
> that this should be pretty much transparent for the spi core.

Oh, isn't that just multi-pin chip selects then:

   https://patch.msgid.link/cover.1783729282.git.Jonathan.Santos@xxxxxxxxxx

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