Add ti,j7200-usb compatible. Match data indicates the controller resets
on resume which tells that to the cdns3 core. This in turn silences a
xHCI warning visible in cases of unexpected resets.
We also inherit the errata quirk CDNS3_DRD_SUSPEND_RESIDENCY_ENABLE from
the default `cdns_ti_auxdata` configuration.
Signed-off-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx>
---
drivers/usb/cdns3/cdns3-ti.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c
index 159814dfc856..65b8b6f4c654 100644
--- a/drivers/usb/cdns3/cdns3-ti.c
+++ b/drivers/usb/cdns3/cdns3-ti.c
@@ -258,7 +258,21 @@ static const struct of_dev_auxdata cdns_ti_auxdata[] = {
{},
};
+static struct cdns3_platform_data cdns_ti_j7200_pdata = {
+ .quirks = CDNS3_RESET_ON_RESUME |
+ CDNS3_DRD_SUSPEND_RESIDENCY_ENABLE, /* Errata i2409 */
+};
+
+static const struct of_dev_auxdata cdns_ti_j7200_auxdata[] = {
+ {
+ .compatible = "cdns,usb3",
+ .platform_data = &cdns_ti_j7200_pdata,
+ },
+ {},
+};
+
static const struct of_device_id cdns_ti_of_match[] = {
+ { .compatible = "ti,j7200-usb", .data = cdns_ti_j7200_auxdata },
{ .compatible = "ti,j721e-usb", .data = cdns_ti_auxdata },
{ .compatible = "ti,am64-usb", .data = cdns_ti_auxdata },
{},
--
2.45.2
