usb: usb251xb: Add support for USB2422 (cd7da3bc) · Commits · 戴 / test

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>

drivers/usb/misc/usb251xb.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -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 },

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