Commit d4b2c285 authored by Icenowy Zheng's avatar Icenowy Zheng Committed by Greg Kroah-Hartman
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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: default avatarIcenowy Zheng <uwu@icenowy.me>
Acked-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: default avatarAndre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20230201105348.1815461-3-andre.przywara@arm.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 56774e27

drivers/usb/musb/sunxi.c

+6 −2
Original line number Diff line number Diff line
@@ -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);