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Wed, 26 Nov 2025 18:57:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764183463; bh=5WZhiEaQvVblhY9cHM2bDr2i/VGrZtzzWJLLnZPv9/U=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SFP2/FOM2zXTrZN2QsYPPCPXEpFVOSFXEAZGmBRZ61FBruYQAQezRO2q3/C8mqgEp UsmodebIZPM4M50YGMjgQpYsALxbwTOIDGs7D8Tf631RGMUUE48D9SSlRITcFqm4lx SVNxcMsAhN16tIapEs4jJQsIz587hM82BNqZOdtyQpSv0fxx+4yQe/y5Tz4ChxkhXg 70SBH1LyAPX7iD2SDtkc7RoMXmvX6uH2FipmM/JdEDsWrxHZb5Oun1M49hSPZTkbcz z1D5gRCMvzAKFYVTfz4xVp2vy0SMTyNu283EW2Xs84tXTSEu5vQvsGIXZbUS9mYqS6 DHWwoc69+l7jA== Date: Wed, 26 Nov 2025 18:57:38 +0000 From: Conor Dooley To: Ryan Chen Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Benjamin Herrenschmidt , Philipp Zabel , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: usb: aspeed,usb-vhub: Add ast2700 support Message-ID: <20251126-protegee-ragged-067de2fd6488@spud> References: <20251126-upstream_vhub-v1-0-910709937ee0@aspeedtech.com> <20251126-upstream_vhub-v1-1-910709937ee0@aspeedtech.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uyAOyONr3gMni1/q" Content-Disposition: inline In-Reply-To: <20251126-upstream_vhub-v1-1-910709937ee0@aspeedtech.com> --uyAOyONr3gMni1/q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 26, 2025 at 04:26:30PM +0800, Ryan Chen wrote: > Add the "aspeed,ast2700-usb-vhub" compatible. The ast2700 vhub > controller requires an reset, so make the "resets" property > mandatory for this compatible to reflect the hardware requirement. >=20 > Signed-off-by: Ryan Chen > --- > Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml | 14 ++++++++= ++++++ > 1 file changed, 14 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml b= /Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml > index 7f22f9c031b2..c9ebb6e004d1 100644 > --- a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml > +++ b/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml > @@ -26,6 +26,7 @@ properties: > - aspeed,ast2400-usb-vhub > - aspeed,ast2500-usb-vhub > - aspeed,ast2600-usb-vhub > + - aspeed,ast2700-usb-vhub > =20 > reg: > maxItems: 1 > @@ -33,6 +34,9 @@ properties: > clocks: > maxItems: 1 > =20 > + resets: > + maxItems: 1 > + > interrupts: > maxItems: 1 > =20 > @@ -107,6 +111,16 @@ required: > - aspeed,vhub-downstream-ports > - aspeed,vhub-generic-endpoints > =20 > +if: > + properties: > + compatible: > + contains: > + const: aspeed,ast2700-usb-vhub > + > +then: > + required: > + - resets Do other aspeed platforms have resets? If not, please add an else here to block its use on other platforms. > + > additionalProperties: false > =20 > examples: >=20 > --=20 > 2.34.1 >=20 --uyAOyONr3gMni1/q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaSdNogAKCRB4tDGHoIJi 0vfcAP4+UCM4+9oWQTzC169bxxTWFttidmoFlgVoPjRLljlb4wEA6tOi+qKVBja+ SvHDIXAz6NXJyWJc8UKtdaXJy+N1sw0= =wiN/ -----END PGP SIGNATURE----- --uyAOyONr3gMni1/q--