From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8E4B6FD8764 for ; Tue, 17 Mar 2026 12:55:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ktEh2OfZulSJygbwWLrBam3jWPB8DU/3baqIkogr+/E=; b=YyOAY4tVdwIEaGSh1ob16nTpnm iZcSl3iC744J5FpjdBGjMSvP2BCJ+Mankra6myA4p7PVnzkAgSGG/tsVtgbM8/IU+FPBxjlS7kjrV zJSy8EMPUVeY+1lwgS6NPsLipo++rtgFV61+9N9hUHT+E8H/avpl7u2ShHWGcEwQB3KjO++obYirC bGZDyA57F4qzzqrk9VkQhgfcHHnHedOAVOyHHbwkfuFXXWsF7mZ9yqAj22DG2L7ZuvrY1qA2Tsaag dzonHkb5+ZEFpucl6CzR+2ckb6NC1XkctUmdTh0A+N11UF5zE1WYoGoECcG2gybjtcpUpEXg6qgQn Hlr/qAkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2TxO-00000006L2H-3qWj; Tue, 17 Mar 2026 12:55:34 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w2TxM-00000006L1l-44mZ for linux-riscv@lists.infradead.org; Tue, 17 Mar 2026 12:55:33 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 012A460008; Tue, 17 Mar 2026 12:55:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F9B3C19425; Tue, 17 Mar 2026 12:55:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773752131; bh=JjzTP7hmp1XcE7FvW69lGHkfiLxgys4jXR9NwDPJZHU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=g+p6n/jlYOqTL1GKPlXe3s+fY4jFeIO+PMtxymQ8kOyB4MOY7pNsK/41pb0AkU1kI eHuo1eN6Il+Z7yn2xOVcpip3IKqn6pYPlN2isod5lb+sYPJWt5mmPHzvEidB4JmosI WtHWZNfFzG9WFcm8irnejmYHX3V1/IcJnLkRbs50tzmnq/jNthYGMcspArBxmoCQBX BSe8NkzR4pX/7VmsMBx36/Rwj+tzxREi6pie0juXYfsOhUjDPdGoDCFzL4LFlTZNB7 Mj83zJsmPb/FlrD714JrJ0G2iJWssWHDT50k2wln0tiP7zdL0tQc0tiWKfSjw2SDQU nPQlHQTKAZ6Hg== Date: Tue, 17 Mar 2026 12:55:25 +0000 From: Conor Dooley To: Yixun Lan Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Ze Huang , Thinh Nguyen , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Emil Renner Berthing , Junzhong Pan , Inochi Amaoto , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] dt-bindings: usb: dwc3: spacemit: add support for K3 SoC Message-ID: <20260317-shortness-gecko-72f14fbc79f2@spud> References: <20260317-02-k3-usb20-support-v1-0-d89f59062ad4@kernel.org> <20260317-02-k3-usb20-support-v1-1-d89f59062ad4@kernel.org> MIME-Version: 1.0 In-Reply-To: <20260317-02-k3-usb20-support-v1-1-d89f59062ad4@kernel.org> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============4312360951181449835==" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org --===============4312360951181449835== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="EuN2sbgx2TXCBXAM" Content-Disposition: inline --EuN2sbgx2TXCBXAM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 17, 2026 at 11:53:02AM +0000, Yixun Lan wrote: > Add compatible string for DWC3 USB controller found in SpacemiT K3 SoC. > The USB2.0 host controller in K3 SoC actually use DWC3 IP but only has > USB2.0 functionality, and requires only one USB2.0 PHY connected. >=20 > Explicitly reduce number of phy property to minimal one. Is this valid for the existing compatible, will it work with only one clock? >=20 > Signed-off-by: Yixun Lan > --- > Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml = b/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml > index 0f0b5e061ca1..cc27b363ca79 100644 > --- a/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml > +++ b/Documentation/devicetree/bindings/usb/spacemit,k1-dwc3.yaml > @@ -27,7 +27,9 @@ allOf: > =20 > properties: > compatible: > - const: spacemit,k1-dwc3 > + enum: > + - spacemit,k1-dwc3 > + - spacemit,k3-dwc3 > =20 > reg: > maxItems: 1 > @@ -42,11 +44,13 @@ properties: > maxItems: 1 > =20 > phys: > + minItems: 1 > items: > - description: phandle to USB2/HS PHY > - description: phandle to USB3/SS PHY > =20 > phy-names: > + minItems: 1 > items: > - const: usb2-phy > - const: usb3-phy >=20 > --=20 > 2.53.0 >=20 --EuN2sbgx2TXCBXAM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCablPPQAKCRB4tDGHoIJi 0kOzAP9IrBhz/9lUWu6n36ZzFVdy7rbYI2ZzdxCKDRsfR4RKowD/UYnpNrGUAgeX VhlMZkWPWooLosGBq/M0pO1VFGiCvQ8= =DUTM -----END PGP SIGNATURE----- --EuN2sbgx2TXCBXAM-- --===============4312360951181449835== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============4312360951181449835==--