During supend to idle any request to power off the USB domain leads to a timeout. As a temporary workaround don't register the relevant power off handler. Link: https://github.com/raspberrypi/firmware/issues/1894 Signed-off-by: Stefan Wahren <wahrenst@xxxxxxx> --- drivers/pmdomain/bcm/raspberrypi-power.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/pmdomain/bcm/raspberrypi-power.c b/drivers/pmdomain/bcm/raspberrypi-power.c index 39d9a52200c3..3e7b84006acc 100644 --- a/drivers/pmdomain/bcm/raspberrypi-power.c +++ b/drivers/pmdomain/bcm/raspberrypi-power.c @@ -86,7 +86,14 @@ static void rpi_common_init_power_domain(struct rpi_power_domains *rpi_domains, dom->base.name = name; dom->base.power_on = rpi_domain_on; - dom->base.power_off = rpi_domain_off; + + /* + * During supend to idle any request to power off the USB domain + * leads to a timeout. As a temporary workaround don't register + * the relevant power off handler. + */ + if (strcmp("USB", name)) + dom->base.power_off = rpi_domain_off; /* * Treat all power domains as off at boot. -- 2.34.1
