Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu, 13 Jul 2023 14:48:23 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     William Qiu <william.qiu@starfivetech.com>,
        devicetree@vger.kernel.org, linux-spi@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH v2 2/3] dt-bindings: spi: constrain minItems of clocks
 and clock-names
Message-ID: <5ef17d53-460c-4281-a241-1622a24bac5b@sirena.org.uk>
References: <20230713090015.127541-1-william.qiu@starfivetech.com>
 <20230713090015.127541-3-william.qiu@starfivetech.com>
 <c5ad1e1c-58f4-4833-b9c7-8876c1a0dc27@sirena.org.uk>
 <e3fd0d3f-3fe4-2e23-2548-ecbd487e9c9f@linaro.org>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="dpyDkCLVucMmtixK"
Content-Disposition: inline
In-Reply-To: <e3fd0d3f-3fe4-2e23-2548-ecbd487e9c9f@linaro.org>
Precedence: bulk


--dpyDkCLVucMmtixK
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Thu, Jul 13, 2023 at 02:39:19PM +0200, Krzysztof Kozlowski wrote:
> On 13/07/2023 14:28, Mark Brown wrote:
> > On Thu, Jul 13, 2023 at 05:00:14PM +0800, William Qiu wrote:

> >> The SPI controller only need apb_pclk clock to work properly on JH7110 SoC,
> >> so there add minItems whose value is equal to 1. Other platforms do not
> >> have this constraint.

> > Presumably this means that this is some variant of the usual pl022 IP,

> Hm, in such case this could mean we need dedicated compatible.

Yes, indeed.

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

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

iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmSwAKYACgkQJNaLcl1U
h9BpEgf9EY0uJQAMe4MnptnRo7jvpMoIHgFT017s7FDsYZ5NJtmMdV+t/R0nQUg/
gVRSsP2/f4GMNQokTmIV0RlLIQMBS7CrTlds5WQ31ok7G9fdsTEv/n5BWikmbCuH
nFlnrUws6Ag7LUsFR0rFdL/uq/zbFOAMzykz5YLuEXVpdSb9OoPJQOrEBQk6asui
bmhE12NziQo0hSVP1pLaUxOz8RLw6PqJUBHp8QFQ+5N7dXgtp6ALRHEWftboRZiX
+RFT/oUiscAXFtGDobmLvCHkPSCbLflxkaXuYUSdZP9AStWND38s9uFV6OE9O2hZ
U1BGVb2xUcGVvWdal9BSvSnAHxYS4w==
=sgri
-----END PGP SIGNATURE-----

--dpyDkCLVucMmtixK--