Add support for the Genesys GL852G USB2.0 Hub on Odroid C1+
and Odroid C2. The GL852G driver trigger hub reset signal
which toggles the gpio.
Signed-off-by: Anand Moon <linux.amoon@...>
---
Still some issue with USB hub on Odroid C2
=> dm tree
vidconsole 0 [ + ] vidconsole0 | | `-- vpu@...
display 0 [ ] meson_dw_hdmi | |-- hdmi-tx@c883a000
phy 0 [ + ] meson_gxbb_usb2_phy | |-- phy@c0000020
usb 0 [ + ] dwc2_usb | `-- usb@c9100000
usb_hub 0 [ + ] usb_hub | `-- usb_hub
usb_hub 1 [ + ] usb_hub | `-- usb_hub
regulator 0 [ + ] regulator_fixed |-- regulator-usb-pwrs
---
common/usb_onboard_hub.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/common/usb_onboard_hub.c b/common/usb_onboard_hub.c
index 7fe62b043e6..39bbc1aefa2 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -227,6 +227,10 @@ static const struct onboard_hub_data usb5744_data = {
.reset_us = 5,
};
+static const struct onboard_hub_data genesys_gl852g_data = {
+ .reset_us = 50,
+};
+
static const struct udevice_id usb_onboard_hub_ids[] = {
/* Use generic usbVID,PID dt-bindings (usb-device.yaml) */
{ .compatible = "usb424,2514", /* USB2514B USB 2.0 */
@@ -237,6 +241,9 @@ static const struct udevice_id usb_onboard_hub_ids[] = {
}, {
.compatible = "usb424,5744", /* USB5744 USB 3.0 */
.data = (ulong)&usb5744_data,
+ }, {
+ .compatible = "usb5e3,610", /* GL852G USB 2.0 */
+ .data = (ulong)&genesys_gl852g_data,
}
};
--
2.49.0
