diff mbox series

[v2,4/9] usb: misc: onboard_usb_hub: add Genesys Logic GL852G hub support

Message ID 20230118044418.875-5-linux.amoon@gmail.com
State New
Headers
Series [v2,1/9] dt-bindings: usb: Add device id for Genesys Logic hub controller |

Commit Message

Anand Moon Jan. 18, 2023, 4:44 a.m. UTC 
  Genesys Logic GL852G is a 4-port USB 2.0 STT hub that has a reset pin to
toggle and a 5.0V core supply exported though an integrated LDO is
available for powering it.

Add the support for this hub, for controlling the reset pin and the core
power supply.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
v2: - fix the compatible string
    - drop the -OHG suffix from commit message.
    - Add reset delay.
---
 drivers/usb/misc/onboard_usb_hub.c | 1 +
 drivers/usb/misc/onboard_usb_hub.h | 5 +++++
 2 files changed, 6 insertions(+)

Comments

Matthias Kaehlcke Jan. 18, 2023, 5:18 p.m. UTC | #1 
On Wed, Jan 18, 2023 at 04:44:12AM +0000, Anand Moon wrote:
> Genesys Logic GL852G is a 4-port USB 2.0 STT hub that has a reset pin to
> toggle and a 5.0V core supply exported though an integrated LDO is
> available for powering it.
> 
> Add the support for this hub, for controlling the reset pin and the core
> power supply.
> 
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>

Acked-by: Matthias Kaehlcke <mka@chromium.org>
diff mbox series

Patch

diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 94e7966e199d..9bf59792fb94 100644
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -409,6 +409,7 @@  static void onboard_hub_usbdev_disconnect(struct usb_device *udev)
 
 static const struct usb_device_id onboard_hub_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */
+	{ USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 */
diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h
index 62129a6a1ba5..163fc07abf25 100644
--- a/drivers/usb/misc/onboard_usb_hub.h
+++ b/drivers/usb/misc/onboard_usb_hub.h
@@ -26,11 +26,16 @@  static const struct onboard_hub_pdata genesys_gl850g_data = {
 	.reset_us = 3,
 };
 
+static const struct onboard_hub_pdata genesys_gl852g_data = {
+	.reset_us = 50,
+};
+
 static const struct of_device_id onboard_hub_match[] = {
 	{ .compatible = "usb424,2514", .data = &microchip_usb424_data, },
 	{ .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
 	{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
 	{ .compatible = "usb5e3,608", .data = &genesys_gl850g_data, },
+	{ .compatible = "usb5e3,610", .data = &genesys_gl852g_data, },
 	{ .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },