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usb: gadget: udc: renesas_usb3: add support for r8a77990

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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: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Yoshihiro Shimoda 2018-10-02 20:58:27 +09:00 • committed by Felipe Balbi
parent c6d849e562
commit 30025efa8b
1 changed files with 11 additions and 0 deletions
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11
drivers/usb/gadget/udc/renesas_usb3.c
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@ -2603,6 +2603,13 @@ static const struct renesas_usb3_priv renesas_usb3_priv_gen3 = {
.ramsize_per_pipe = SZ_4K, .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[] = { static const struct of_device_id usb3_of_match[] = {
{ {
.compatible = "renesas,r8a7795-usb3-peri", .compatible = "renesas,r8a7795-usb3-peri",
@ -2621,6 +2628,10 @@ static const struct soc_device_attribute renesas_usb3_quirks_match[] = {
.soc_id = "r8a7795", .revision = "ES1.*", .soc_id = "r8a7795", .revision = "ES1.*",
.data = &renesas_usb3_priv_r8a7795_es1, .data = &renesas_usb3_priv_r8a7795_es1,
}, },
{
.soc_id = "r8a77990",
.data = &renesas_usb3_priv_r8a77990,
},
{ /* sentinel */ }, { /* sentinel */ },
}; };