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usb: misc: onboard_dev: add vdda support for Microchip USB2514

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This hub is powered by digital and analog 3V3 power rails, so provide
the possibility to use different regulators for digital (vdd) and analog
(vdda) power rails.

Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Link: https://lore.kernel.org/r/20250213094338.1611389-3-catalin.popescu@leica-geosystems.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Catalin Popescu 2025-02-13 10:43:38 +01:00 • committed by Greg Kroah-Hartman
parent 233840bbdf
commit 673655f794
1 changed files with 8 additions and 1 deletions
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9
drivers/usb/misc/onboard_usb_dev.h
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@ -23,6 +23,13 @@ static const struct onboard_dev_pdata microchip_usb424_data = {
.is_hub = true,
};
static const struct onboard_dev_pdata microchip_usb2514_data = {
.reset_us = 1,
.num_supplies = 2,
.supply_names = { "vdd", "vdda" },
.is_hub = true,
};
static const struct onboard_dev_pdata microchip_usb5744_data = {
.reset_us = 0,
.power_on_delay_us = 10000,
@ -96,7 +103,7 @@ static const struct onboard_dev_pdata xmos_xvf3500_data = {
static const struct of_device_id onboard_dev_match[] = {
{ .compatible = "usb424,2412", .data = &microchip_usb424_data, },
{ .compatible = "usb424,2514", .data = &microchip_usb424_data, },
{ .compatible = "usb424,2514", .data = &microchip_usb2514_data, },
{ .compatible = "usb424,2517", .data = &microchip_usb424_data, },
{ .compatible = "usb424,2744", .data = &microchip_usb5744_data, },
{ .compatible = "usb424,5744", .data = &microchip_usb5744_data, },