From: Xu Yang <xu.yang_2@nxp.com>
Date: Tue, 20 Jan 2026 11:17:12 +0000 (+0800)
Subject: phy: fsl-imx8mq-usb: disable bind/unbind platform driver feature
X-Git-Tag: v6.19.6~454
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ea5c65cbc9cdc0024ad8a33f4753ec352e486d89;p=thirdparty%2Fkernel%2Fstable.git

phy: fsl-imx8mq-usb: disable bind/unbind platform driver feature

[ Upstream commit 27ee0869d77b2cb404770ac49bdceae3aedf658b ]

Disabling PHYs in runtime usually causes the client with external abort
exception or similar issue due to lack of API to notify clients about PHY
removal. This patch removes the possibility to unbind i.MX PHY drivers in
runtime.

Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260120111712.3159782-1-xu.yang_2@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
index 91b3e62743d3a..b30d01f345d20 100644
--- a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
+++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -730,6 +730,7 @@ static struct platform_driver imx8mq_usb_phy_driver = {
 	.driver = {
 		.name	= "imx8mq-usb-phy",
 		.of_match_table	= imx8mq_usb_phy_of_match,
+		.suppress_bind_attrs = true,
 	}
 };
 module_platform_driver(imx8mq_usb_phy_driver);