Commit 5f9be5f3 authored by JC Kuo's avatar JC Kuo Committed by Greg Kroah-Hartman
Browse files

usb: host: xhci-tegra: Add Tegra186 XUSB support 



This commit adds Tegra186 XUSB host mode controller support. This is
very similar to the existing support for Tegra124 and Tegra210, except
that the number of ports and PHYs differs and the IPFS wrapper being
gone.

Signed-off-by: default avatarJC Kuo <jckuo@nvidia.com>
Acked-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 160fa3a1

drivers/usb/host/xhci-tegra.c

+25 −0
Original line number Diff line number Diff line
@@ -1423,9 +1423,34 @@ static const struct tegra_xusb_soc tegra210_soc = { 
};

MODULE_FIRMWARE("nvidia/tegra210/xusb.bin");



static const char * const tegra186_supply_names[] = {

};



static const struct tegra_xusb_phy_type tegra186_phy_types[] = {

	{ .name = "usb3", .num = 3, },

	{ .name = "usb2", .num = 3, },

	{ .name = "hsic", .num = 1, },

};



static const struct tegra_xusb_soc tegra186_soc = {

	.firmware = "nvidia/tegra186/xusb.bin",

	.supply_names = tegra186_supply_names,

	.num_supplies = ARRAY_SIZE(tegra186_supply_names),

	.phy_types = tegra186_phy_types,

	.num_types = ARRAY_SIZE(tegra186_phy_types),

	.ports = {

		.usb3 = { .offset = 0, .count = 3, },

		.usb2 = { .offset = 3, .count = 3, },

		.hsic = { .offset = 6, .count = 1, },

	},

	.scale_ss_clock = false,

	.has_ipfs = false,

};



static const struct of_device_id tegra_xusb_of_match[] = {

	{ .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },

	{ .compatible = "nvidia,tegra210-xusb", .data = &tegra210_soc },

	{ .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc },

	{ },

};

MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);