From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A9807606A31A for ; Tue, 27 Oct 2026 00:53:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=bBsz5c0X; dkim=pass (1024-bit key, unprotected) header.d=collabora.com header.i=sebastian.reichel@collabora.com header.a=rsa-sha256 header.s=zohomail header.b=RDkvC6IQ DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: 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-Unsubscribe-Post:List-Owner; bh=LV3nvll6ocea2pGpXpqxwrvIE5cHIXvRNjAOQNo/YIg=; b=bBsz5c0Xk8IVn5QLGWZZJ6ShIH fR8+5wiNH9Qwwfe6Ne4FANlqbe5g6gRZ38h1+JHkolv995ux/naJBOfEkPYhHxv6jFxElaTQxO4CB NBiUfDAvLN8XEfch+8HjR6k2w6kvSjKjbZYcbKIt17xyxAFADOYQz0o6qCmlu2gO6olMxAtmz2Qid sF302pDXA8gdPxHEJMe1IWXIvGMIxNk+V/aak8926ZwuKNMQwcE11mVF6xJEFlzOkuwwdYyqOAiY9 LMiayQIMXmQXnDP6wT59E+dXDIdvogCghCeHD+0h2e8zqXDDT0f1zvRklNrPWa0clkHRRWf1Co2m1 RtlOZGMg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xLVRd-00000003YkH-1cmp; Tue, 27 Oct 2026 00:53:41 +0000 Received: from sender5-op-o11.zoho.com ([165.173.182.11]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xLVRa-00000003YjY-3QD3; Tue, 27 Oct 2026 00:53:40 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1793062412; cv=none; d=zohomail.com; s=zohoarc; b=dFuocb8ycShV2gsV34w7258uQ0k75T0RaMI6aAP4Tbd6IF1AJuYMCpeGE1dfXN4OHD9+o2ekNutwCEpk/1oIT4pLiVIMM6j2leMpsxsonhU5/1EZ2s7EXZsAfjQvX258MYkftXDcUrWv4jCKL3vZvOpaA9pumPd+fQExAk79Ves= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1793062412; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=LV3nvll6ocea2pGpXpqxwrvIE5cHIXvRNjAOQNo/YIg=; b=DKod82D6tBqEcaTfeDeSwyoGDq35Ln6yZw2Sq3zOMtdPuQ/kvCPtQYTR0h5Ao/3XBbWE4D/58GcQHyZnTZxbCPrw6tC9oVAOLe8GcvN7YobVNQUI1jsKqRVe0WFeCPHVCZTtWq4U1j5cF15g0OBQ5uYos649kakx1b2A80Vuars= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=sebastian.reichel@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1793062412; s=zohomail; d=collabora.com; i=sebastian.reichel@collabora.com; h=Date:Date:From:From:To:To:Cc:Cc:Subject:Subject:Message-ID:MIME-Version:Content-Type:In-Reply-To:Message-Id:Reply-To; bh=LV3nvll6ocea2pGpXpqxwrvIE5cHIXvRNjAOQNo/YIg=; b=RDkvC6IQ07UUiLpy6XnwY3M3znvIF9a8+hBlf+JMzHy5J6C6/h6ylG+cQKbjV6fA rpTL7v2LlSvfyeCXdng0Ev159CXq1EktSTOqKNBqhDgn8iVV7uG+/hy/F4ufRQ7EHWg cqewg9YJFdnwvqFx6vlsb73S0vn+M2OZ8dNY87ps= Received: by smtp.zohomail.com with SMTPS id 1793062410582888.148462197187; Mon, 26 Oct 2026 17:53:30 -0700 (PDT) Received: by venus (Postfix, from userid 1000) id 2CDC71806C8; Tue, 27 Oct 2026 01:53:27 +0100 (CET) Date: Tue, 27 Oct 2026 01:53:27 +0100 From: Sebastian Reichel To: Jiaxing Hu Cc: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RESEND] arm64: dts: rockchip: let TCPM own the USB-C VBUS on CM5-IO Message-ID: References: <20261024083942.148860-1-gahing@gahingwoo.com> X-Archived-By: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sjwqdswbfmk7owwp" Content-Disposition: inline In-Reply-To: <20261024083942.148860-1-gahing@gahingwoo.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/293.40.76 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261026_175338_911998_0719F85E X-CRM114-Status: GOOD ( 19.41 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-16.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --sjwqdswbfmk7owwp Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH RESEND] arm64: dts: rockchip: let TCPM own the USB-C VBUS on CM5-IO MIME-Version: 1.0 Hi, On Sat, Oct 24, 2026 at 09:39:42PM +1300, Jiaxing Hu wrote: > vcc_5v0_typec0 is the switched VBUS of the USB-C port. It is the > vbus-supply of the FUSB302, but also the phy-supply of u2phy0_otg. > The PHY enables it at boot and keeps it on, so TCPM never sees > vSafe0V and a sink partner stays in SRC_ATTACH_WAIT. A USB-C dock is > not detected. >=20 > Drop the phy-supply and leave VBUS to TCPM. >=20 > Fixes: 44a48a23974b ("arm64: dts: rockchip: Add ArmSoM CM5 and CM5-IO") > Cc: stable@vger.kernel.org > Signed-off-by: Jiaxing Hu > --- Reviewed-by: Sebastian Reichel Greetings, -- Sebastian > Resent with the lists on Cc. The first copy went to Heiko only. >=20 > arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts | 1 - > 1 file changed, 1 deletion(-) >=20 > diff --git a/arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts b/arch= /arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts > index 5958b391e..72ca49ec3 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3576-armsom-cm5-io.dts > @@ -306,7 +306,6 @@ &u2phy0 { > }; > =20 > &u2phy0_otg { > - phy-supply =3D <&vcc_5v0_typec0>; > status =3D "okay"; > }; > =20 > --=20 > 2.43.0 >=20 >=20 --sjwqdswbfmk7owwp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmrf9f4ACgkQ2O7X88g7 +prMhg/8Cs9QKPoOyCygjstmCc2nf2HUBu1Gbm7UZAQpVYzVWe4PPR8YaBQsUUCP GFHqoh1+1ODRX4cBXOzTa3ECuRYe7Ao05UnisBMTA2uvTF4eLDcjc1QG6MWJRDvy B/etdI5+gc2IAcnGaOcHatcT9rA8zv4dSU5db++NptI+X6mAezeIUhFVZGqfPe2K q59i2cK0kwUotfv7w2wzQXXqdZVfSqx18iLQnVzyB/CWnfynVpu9lmMk9o22ZVgd 05yGPj6F9pHdHeGLB+EsUr/qi7ddJVbOez3s0h6BRLqaUt8bjYjKcy9IXGOPtkYt lWfL0z0f/e++u00ayMIYFpfvglX/fLuQygUqmJfwCF6fXXqnRi1kNbeH6QcuOVL0 3tbvCutae/GL1LbVzMq0Zqe83fAgHdC3IVYKwut+EGXHXkjT9jcy/OHFPttaXntj NG041d99loG3M+xpPC11mZvGJQ7UfKXcSpHoTuJN4DBgceX0rzWXkFAv1yzo4f52 GJpRTQJ4388LqsNSW5g8yo29AYjrw/bT08vzNgZHwQC/xYvsStq8zsBiiVnPR+/t TvXYzh4P+7JUjiGjT/EJulbd/gqzPzaqU7XlaarLutPjx55LQd6fgJYa2UJuM250 +c3Uw/63NhXLlUUog31hU4Vw2tRRjrjXBlW7RBZWMj6BavFAfvw= =a9T6 -----END PGP SIGNATURE----- --sjwqdswbfmk7owwp--