Re: [PATCH v3 1/4] spi: dt-bindings: amlogic: spisg: Document A9-specific properties

--===============4350456644951326678==
Content-Type: multipart/signed; micalg=pgp-sha512;
	protocol="application/pgp-signature"; boundary="qWk8ktmf4xBbOZ3h"
Content-Disposition: inline


--qWk8ktmf4xBbOZ3h
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Fri, Jul 31, 2026 at 09:08:25AM +0000, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <[email protected]>
>=20
> Document the Amlogic A9 SPISG controller and its additional Device Tree
> properties.
>=20
> Add the "amlogic,a9-spisg" compatible string and define the A9-specific
> "amlogic,mo-idle-output" property, which configure the MOSI idle output
> level.

> +  amlogic,mo-idle-output:
> +    description: |
> +      Controls the MOSI output level when the controller is idle.
> +      0 - Drive MOSI low
> +      1 - Drive MOSI high
> +      2 - Follow the last transmitted bit
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    enum: [0, 1, 2]
> +    default: 0

This looks like the standard SPI_MOSI_IDLE_{LOW,HIGH} we have in the
kernel, plus one new option.  Usually the client driver would control
this.  Why do something different here?

--qWk8ktmf4xBbOZ3h
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmptJtQACgkQJNaLcl1U
h9A3qQf/X4NBWrjUXdjd5pQUpvotXq++6lKv73KQ1S09OkFsnDohDY0i/0KYiioM
EmC+GEO0NlyJjgcV21jaWiqqgGtpP0ApoNbt/gw4UgU6KPSzVUTgNGa+1z9WfuzP
2xHyPwI+OcRdVA1XrvlX81jRAM07NFiZFUY07KEL4A6xxXnIhDsA+3UDHIvJ7w3S
x6PiApjV/07YkDYA329ke6gKW4JuRzjlhjjvUZ7qUUS7luKD7P9bgzZi/GWhw8Li
AAGQpM9deg0TcO0WeKDrIEZgxwCXKet1Za+iKoMBUiFKdQpD49FPYuFvKYetWjoz
y1BPChJzQRvvK/awXFouQBzf3mqnNw==
=Dttr
-----END PGP SIGNATURE-----

--qWk8ktmf4xBbOZ3h--


--===============4350456644951326678==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
linux-amlogic mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/linux-amlogic

--===============4350456644951326678==--