From e1a87570347091204d54298ede5f04176c9eeb49 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 6 Dec 2024 19:27:31 +0800 Subject: [PATCH] pmdomain: imx-gpcv2: Suppress bind attrs The gpcv2 drivers on imx8m series are registered as platform devices and this opens the possibility of reloading the driver at runtime. But this doesn't actually work. There are some hardware sequence dependecy between blk ctrl and gpc, also power domains are used by other peripherals, so fix this by explicitly suppressing bind attrs. Signed-off-by: Peng Fan Message-ID: <20241206112731.98244-2-peng.fan@oss.nxp.com> Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/gpcv2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c index e67ecf99ef84..4db4d666f5bf 100644 --- a/drivers/pmdomain/imx/gpcv2.c +++ b/drivers/pmdomain/imx/gpcv2.c @@ -1437,6 +1437,7 @@ static struct platform_driver imx_pgc_domain_driver = { .driver = { .name = "imx-pgc", .pm = &imx_pgc_domain_pm_ops, + .suppress_bind_attrs = true, }, .probe = imx_pgc_domain_probe, .remove = imx_pgc_domain_remove, @@ -1549,6 +1550,7 @@ static struct platform_driver imx_gpc_driver = { .driver = { .name = "imx-gpcv2", .of_match_table = imx_gpcv2_dt_ids, + .suppress_bind_attrs = true, }, .probe = imx_gpcv2_probe, };