diff options
Diffstat (limited to 'drivers/usb/gadget/udc/renesas_usb3.c')
-rw-r--r-- | drivers/usb/gadget/udc/renesas_usb3.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index e1656f361e08..cdffbd1e0316 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -2437,6 +2437,9 @@ static ssize_t renesas_usb3_b_device_write(struct file *file, else usb3->forced_b_device = false; + if (usb3->workaround_for_vbus) + usb3_disconnect(usb3); + /* Let this driver call usb3_connect() anyway */ usb3_check_id(usb3); @@ -2600,6 +2603,13 @@ static const struct renesas_usb3_priv renesas_usb3_priv_gen3 = { .ramsize_per_pipe = SZ_4K, }; +static const struct renesas_usb3_priv renesas_usb3_priv_r8a77990 = { + .ramsize_per_ramif = SZ_16K, + .num_ramif = 4, + .ramsize_per_pipe = SZ_4K, + .workaround_for_vbus = true, +}; + static const struct of_device_id usb3_of_match[] = { { .compatible = "renesas,r8a7795-usb3-peri", @@ -2618,6 +2628,10 @@ static const struct soc_device_attribute renesas_usb3_quirks_match[] = { .soc_id = "r8a7795", .revision = "ES1.*", .data = &renesas_usb3_priv_r8a7795_es1, }, + { + .soc_id = "r8a77990", + .data = &renesas_usb3_priv_r8a77990, + }, { /* sentinel */ }, }; |