[PATCH v2 4/4] usb: misc: onboard_usb_dev: Add Parade PS5511 hub support

Pin-yen Lin
2025-04-15T09:42:46Z

Parade PS5511 is 4+1 port USB 3.2 gen 1 hub with a reset pin and two power
supplies (3V3 and 1V1).

Add the support for this hub for the reset pin control and power supply.

Signed-off-by: Pin-yen Lin <treapking@chromium.org>

---

(no changes since v1)

drivers/usb/misc/onboard_usb_dev.c | 3 +++
drivers/usb/misc/onboard_usb_dev.h | 9 +++++++++
2 files changed, 12 insertions(+)

diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index 75ac3c6aa92d0d..91b49e58664d6b 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -490,6 +490,7 @@ static struct platform_driver onboard_dev_driver = {
#define VENDOR_ID_CYPRESS 0x04b4
#define VENDOR_ID_GENESYS 0x05e3
#define VENDOR_ID_MICROCHIP 0x0424
+#define VENDOR_ID_PARADE 0x1da0
#define VENDOR_ID_REALTEK 0x0bda
#define VENDOR_ID_TI 0x0451
#define VENDOR_ID_VIA 0x2109
@@ -580,6 +581,8 @@ static const struct usb_device_id onboard_dev_id_table[] = {
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2517) }, /* USB2517 USB 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2744) }, /* USB5744 USB 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x5744) }, /* USB5744 USB 3.0 HUB */
+ { USB_DEVICE(VENDOR_ID_PARADE, 0x5511) }, /* PS5511 USB 3.2 */
+ { USB_DEVICE(VENDOR_ID_PARADE, 0x55a1) }, /* PS5511 USB 2.0 */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 HUB */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 HUB */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 HUB */
diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
index 933797a7e0841c..2963689958fc2a 100644
--- a/drivers/usb/misc/onboard_usb_dev.h
+++ b/drivers/usb/misc/onboard_usb_dev.h
@@ -38,6 +38,13 @@ static const struct onboard_dev_pdata microchip_usb5744_data = {
.is_hub = true,
};

+static const struct onboard_dev_pdata parade_ps5511_data = {
+ .reset_us = 500,
+ .num_supplies = 2,
+ .supply_names = { "vddd11", "vdd33"},
+ .is_hub = true,
+};
+
static const struct onboard_dev_pdata realtek_rts5411_data = {
.reset_us = 0,
.num_supplies = 1,
@@ -122,6 +129,8 @@ static const struct of_device_id onboard_dev_match[] = {
{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
{ .compatible = "usbbda,5414", .data = &realtek_rts5411_data, },
+ { .compatible = "usb1da0,5511", .data = &parade_ps5511_data, },
+ { .compatible = "usb1da0,55a1", .data = &parade_ps5511_data, },
{ .compatible = "usb2109,817", .data = &vialab_vl817_data, },
{ .compatible = "usb2109,2817", .data = &vialab_vl817_data, },
{ .compatible = "usb20b1,0013", .data = &xmos_xvf3500_data, },
--
2.49.0.777.g153de2bbd5-goog