[RFC v1 3/7] usb: onboard-hub: Add support for Genesys GL853G

[Anand Moon]

Enable support for the Genesys GL853G USB2.0 and USB3.1 Hub on
the Odroid N2 and N2-plus. The GL853G driver activates the hub
reset signal, which toggles the GPIO.

Signed-off-by: Anand Moon <linux.amoon at gmail.com>
---
=> dm tree

 simple_bus   11  [ + ]   dwc3-meson-g12a       |   `-- usb at ffe09000
 usb_gadget    0  [   ]   dwc2-udc-otg          |       |-- usb at ff400000
 usb           0  [ + ]   xhci-dwc3             |       `-- usb at ff500000
 usb_hub       0  [ + ]   usb_hub               |           `-- usb_hub
 usb_hub       1  [ + ]   usb_hub               |               |-- usb_hub
 usb_mass_s    0  [ + ]   usb_mass_storage      |               |   `-- usb_mass_storage
 blk           2  [ + ]   usb_storage_blk       |               |       |-- usb_mass_storage.lun0
 partition     0  [ + ]   blk_partition         |               |       |   `-- usb_mass_storage.lun0:1
 bootdev       3  [   ]   usb_bootdev           |               |       `-- usb_mass_storage.lun0.bootdev
 usb_hub       2  [ + ]   usb_hub               |               `-- usb_hub
 clk           2  [ + ]   fixed_clock           |-- xtal-clk
---
 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 39bbc1aefa2..3914e2f773d 100644
--- a/common/usb_onboard_hub.c
+++ b/common/usb_onboard_hub.c
@@ -231,6 +231,10 @@ static const struct onboard_hub_data genesys_gl852g_data = {
 	.reset_us = 50,
 };
 
+static const struct onboard_hub_data genesys_gl853g_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 */
@@ -244,6 +248,9 @@ static const struct udevice_id usb_onboard_hub_ids[] = {
 	}, {
 		.compatible = "usb5e3,610",     /* GL852G USB 2.0 */
 		.data = (ulong)&genesys_gl852g_data,
+	}, {
+		.compatible = "usb5e3,620",     /* GL852G USB 3.1 */
+		.data = (ulong)&genesys_gl853g_data,
 	}
 };
 
-- 
2.49.0