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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-10-23 12:52:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-04 15:51:05 +0100 |
| commit | cd7da3bc6c580e398e30349d88ff664113c9408e (patch) | |
| tree | 5693126e1bf783620f008acb39ece7d2fd65544d | |
| parent | 6fa54eda64d207fcafe5f680b4ead0a65e320d59 (diff) | |
| download | linux-stable-cd7da3bc6c580e398e30349d88ff664113c9408e.tar.gz linux-stable-cd7da3bc6c580e398e30349d88ff664113c9408e.tar.bz2 linux-stable-cd7da3bc6c580e398e30349d88ff664113c9408e.zip | |
usb: usb251xb: Add support for USB2422
The USB2422 uses a different package that the USB251x and only comes in
a variant with 2 downstream ports. Other than that it is software
compatible.
Tested-by: Carsten Stelling <carsten.stelling@goerlitz.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20191023105250.16537-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/misc/usb251xb.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c index 753d6fcd393b..10c9e7f6273e 100644 --- a/drivers/usb/misc/usb251xb.c +++ b/drivers/usb/misc/usb251xb.c @@ -156,6 +156,14 @@ struct usb251xb_data { char product_str[USB251XB_STRING_BUFSIZE / 2]; /* ASCII string */ }; +static const struct usb251xb_data usb2422_data = { + .product_id = 0x2422, + .port_cnt = 2, + .led_support = false, + .bat_support = true, + .product_str = "USB2422", +}; + static const struct usb251xb_data usb2512b_data = { .product_id = 0x2512, .port_cnt = 2, @@ -593,6 +601,9 @@ static int usb251xb_get_ofdata(struct usb251xb *hub, static const struct of_device_id usb251xb_of_match[] = { { + .compatible = "microchip,usb2422", + .data = &usb2422_data, + }, { .compatible = "microchip,usb2512b", .data = &usb2512b_data, }, { @@ -720,6 +731,7 @@ static int __maybe_unused usb251xb_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(usb251xb_pm_ops, usb251xb_suspend, usb251xb_resume); static const struct i2c_device_id usb251xb_id[] = { + { "usb2422", 0 }, { "usb2512b", 0 }, { "usb2512bi", 0 }, { "usb2513b", 0 }, |