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Commit 30025efa authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Felipe Balbi
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usb: gadget: udc: renesas_usb3: add support for r8a77990 



Since r8a77990 (R-Car E3) doesn't have VBUS detect pin and
number of ramif is 4, this patch adds a new renesas_usb3_priv
variable for the SoC.

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent c6d849e5

drivers/usb/gadget/udc/renesas_usb3.c

+11 −0
Original line number Diff line number Diff line
@@ -2603,6 +2603,13 @@ static const struct renesas_usb3_priv renesas_usb3_priv_gen3 = { 
	.ramsize_per_pipe = SZ_4K,

};



static const struct renesas_usb3_priv renesas_usb3_priv_r8a77990 = {

	.ramsize_per_ramif = SZ_16K,

	.num_ramif = 4,

	.ramsize_per_pipe = SZ_4K,

	.workaround_for_vbus = true,

};



static const struct of_device_id usb3_of_match[] = {

	{

		.compatible = "renesas,r8a7795-usb3-peri",
@@ -2621,6 +2628,10 @@ static const struct soc_device_attribute renesas_usb3_quirks_match[] = { 
		.soc_id = "r8a7795", .revision = "ES1.*",

		.data = &renesas_usb3_priv_r8a7795_es1,

	},

	{

		.soc_id = "r8a77990",

		.data = &renesas_usb3_priv_r8a77990,

	},

	{ /* sentinel */ },

};