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usb: musb: sunxi: add support for the F1C100s MUSB controller 

The suniv SoC has a MUSB controller like the one in A33, but with a SRAM
region to be claimed.

Add support for it.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230201105348.1815461-3-andre.przywara@arm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Icenowy Zheng 2023-02-01 10:53:47 +00:00 committed by Greg Kroah-Hartman
parent 56774e2745
commit d4b2c28520
1 changed files with 6 additions and 2 deletions
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8
drivers/usb/musb/sunxi.c
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@ -722,14 +722,17 @@ static int sunxi_musb_probe(struct platform_device *pdev)
INIT_WORK(&glue->work, sunxi_musb_work);
glue->host_nb.notifier_call = sunxi_musb_host_notifier;
if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb"))
if (of_device_is_compatible(np, "allwinner,sun4i-a10-musb") ||
of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
set_bit(SUNXI_MUSB_FL_HAS_SRAM, &glue->flags);
}
if (of_device_is_compatible(np, "allwinner,sun6i-a31-musb"))
set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);
if (of_device_is_compatible(np, "allwinner,sun8i-a33-musb") ||
of_device_is_compatible(np, "allwinner,sun8i-h3-musb")) {
of_device_is_compatible(np, "allwinner,sun8i-h3-musb") ||
of_device_is_compatible(np, "allwinner,suniv-f1c100s-musb")) {
set_bit(SUNXI_MUSB_FL_HAS_RESET, &glue->flags);
set_bit(SUNXI_MUSB_FL_NO_CONFIGDATA, &glue->flags);
}
@ -815,6 +818,7 @@ static const struct of_device_id sunxi_musb_match[] = {
{ .compatible = "allwinner,sun6i-a31-musb", },
{ .compatible = "allwinner,sun8i-a33-musb", },
{ .compatible = "allwinner,sun8i-h3-musb", },
{ .compatible = "allwinner,suniv-f1c100s-musb", },
{}
};
MODULE_DEVICE_TABLE(of, sunxi_musb_match);