From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2BF7840E8E2; Wed, 1 Jul 2026 23:35:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782948964; cv=none; b=IU0CnOO+PVMRvSD9ENYEP2AzUxwMgK5QkESIRY9c4KUB4OmhioHsdlmgtOS4E5LahIa4IX6J1Vp+sbw5WED0gAwns4+lVvvOJaQT+LGfx3MaFlAtgO4XBlZPsql/weXETQMkH5YW/bKaT5lh8MIaQT2EqJ5XAQvUKZ/dsgMPIsE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782948964; c=relaxed/simple; bh=y1K38988NOGNjrWDX39V0tM+tzGRa5eL8tR+BuYD8RM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Pi/aMiVCa888CCUzu88fYI9o5lyuVQxKE1SF0VtC2qxLXjM1rBkomARMtlkb4Xu6a9djNzcgILFy3IDNAanGhT3UyxAiwB4akXrkRvRH8Kp5vLRquz8uEZxJikGkLwoDTdE3MsykFAWM3fLmlLxaob76ubjNG/oJxZrSovRlqEU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=fte/d0iZ; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="fte/d0iZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1782948950; bh=y1K38988NOGNjrWDX39V0tM+tzGRa5eL8tR+BuYD8RM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=fte/d0iZq+OLvpUfy6Hrv7d21+g9YMofSExIkS8k+FiewC3JpNXMXVelGiMvVrRtw PIf+kdEYi+I9nlGJSQxczBYYCXQPo98yUnzY/J6o9KSLoTUa/hc1jG3wSRtMbA5mC0 hyb4l/2ErpMpMAujFMdGMx5SkrZmNj9IowbEqmPYhKVzsa2oBFE9K0vAuNf1NNZc8E ZMbb8h6sHfUzdcvGuCdL7EATaBdiGJUa2x5U8tZq76RXGf/8v2zhoV/k+pWT3zRwTY 1NCVHG6V513SQai9iCxZBsnqGOPEoPT5Xlae+aaKDG4e8olS69lo7LuLHTZsCudLLa tD4FLZ2KCdhSQ== Received: from jupiter.universe (unknown [100.64.1.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sre) by bali.collaboradmins.com (Postfix) with ESMTPSA id 5040617E3620; Thu, 2 Jul 2026 01:35:50 +0200 (CEST) Received: by jupiter.universe (Postfix, from userid 1000) id E364D48007C; Thu, 02 Jul 2026 01:35:48 +0200 (CEST) From: Sebastian Reichel Date: Thu, 02 Jul 2026 01:36:15 +0200 Subject: [PATCH v9 37/38] phy: rockchip: usbdp: Re-init PHY on mux change Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260702-rockchip-usbdp-cleanup-v9-37-e31efbb62d2e@collabora.com> References: <20260702-rockchip-usbdp-cleanup-v9-0-e31efbb62d2e@collabora.com> In-Reply-To: <20260702-rockchip-usbdp-cleanup-v9-0-e31efbb62d2e@collabora.com> To: Vinod Koul , Neil Armstrong , Heiko Stuebner , Frank Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thinh Nguyen , Greg Kroah-Hartman Cc: Andy Yan , Dmitry Baryshkov , Yubing Zhang , Alexey Charkov , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, Sebastian Reichel X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=976; i=sebastian.reichel@collabora.com; h=from:subject:message-id; bh=y1K38988NOGNjrWDX39V0tM+tzGRa5eL8tR+BuYD8RM=; b=owJ4nAFtApL9kA0DAAoB2O7X88g7+poByyZiAGpFpFTn4vcJyseHiWtsGKSypASqmgHiFHurS 73UXcoGV5JhgYkCMwQAAQoAHRYhBO9mDQdGP4tyanlUE9ju1/PIO/qaBQJqRaRUAAoJENju1/PI O/qa8UYP/jqwlza70YtDGsUk7C9XkDcHowQvZBZXAvJvgG5DWym8OS3+V4p7Uv2yvb6+5w32pwP M5TGFJr55M6WCUc0G3dG/v1MZpJHKbgDcfR0bVX+TbVGl34PZ0Jh6t+oXLTR/lviDjy7pAdmRBc c6thHRZk0mMEOa1ZSdD+AypEDwxKTqEXcGNjYh9IqSl8LWJ8dad4PnEwEB94qJvdZnsUc6h4/6q +QbFn3Wox5nbkHcJVtuYrpLj/7961Sg1Yez8ozPTWS4mT/PI74KDXEQV9bkZ6UV5TZELlMLTTPm cFMISyIAMNMORB8kfnWGmgFQXQDTxOzWaGERxc97QBanjPFr6PYKNAsnDBFs7yn1uU6AdFUQgHe zz2DueX0wIYPR/8gfLhA1CwY5rMOM6PYRjWFzJi4eV2UgKis5oZFGH3qF7Q4lau8s/WDLpVvqvd jauLtwktaLxbn8bp+XyV+SljEUDHuDtoOeigFy7DipO+sRqmpw++qcC4wukHSXZfR4F9195lh1c 3pfdLxAR95nRtPhmh1LzNiR+3+reTJaBHfHKR49u4SANeDf5iN4Q0Kcbc0clRcD43Cfwuevc74f Fj6sjHYlh1DVsJO9TafaMOzis8BEBnWgCwOs5Svvv/gVCqGOQhYJ9My4hY7VmXXyFbWVvp8I2Px N15mIlUwamRmjNMxPbjUpCQ== X-Developer-Key: i=sebastian.reichel@collabora.com; a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A Ensure that the right part of the PHY are powered up when the mode changes. This ensures the PHY is re-initialized in the following two scenarios, which are currently broken: - cable orientation changes without DP being involved - switching from DP-only into a mode with USB support Fixes: 2f70bbddeb45 ("phy: rockchip: add usbdp combo phy driver") Signed-off-by: Sebastian Reichel --- drivers/phy/rockchip/phy-rockchip-usbdp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c index 735ce1bfac7a..d056da53cb1c 100644 --- a/drivers/phy/rockchip/phy-rockchip-usbdp.c +++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c @@ -1372,6 +1372,8 @@ static int rk_udphy_typec_mux_set(struct typec_mux_dev *mux, rk_udphy_set_typec_state(udphy, state->mode); + rk_udphy_update_power_state(udphy); + return 0; } -- 2.53.0