diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2016-11-11 16:13:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-14 12:18:22 +0300 |
| commit | 3f1dae6b19c9b4ba51ad016e30ec17399819bb6d (patch) | |
| tree | d14847673e03739aa7ea143c27c80d1b0f592259 /drivers/usb/host | |
| parent | 125f0c0ca06555f7992ededc538580454c9b6996 (diff) | |
| download | linux-3f1dae6b19c9b4ba51ad016e30ec17399819bb6d.tar.xz | |
usb: host: xhci: plat: add support for Renesas r8a7796 SoC
This patch adds support for Renesas r8a7796 SoC. This SoC is not
compatible with r8a7795 because using firmware version differs.
Since the "V2" firmware can be used on both r8a7795 (es1.x) and r8a7796,
the "renesas,rcar-gen3-xhci" keeps to use the "V2" for now.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 9 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-rcar.c | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index ed56bf9ed885..ddfab301e366 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -100,6 +100,12 @@ static const struct xhci_plat_priv xhci_plat_renesas_rcar_gen3 = { .plat_start = xhci_rcar_start, }; +static const struct xhci_plat_priv xhci_plat_renesas_rcar_r8a7796 = { + .firmware_name = XHCI_RCAR_FIRMWARE_NAME_V3, + .init_quirk = xhci_rcar_init_quirk, + .plat_start = xhci_rcar_start, +}; + static const struct of_device_id usb_xhci_of_match[] = { { .compatible = "generic-xhci", @@ -124,6 +130,9 @@ static const struct of_device_id usb_xhci_of_match[] = { .compatible = "renesas,xhci-r8a7795", .data = &xhci_plat_renesas_rcar_gen3, }, { + .compatible = "renesas,xhci-r8a7796", + .data = &xhci_plat_renesas_rcar_r8a7796, + }, { .compatible = "renesas,rcar-gen2-xhci", .data = &xhci_plat_renesas_rcar_gen2, }, { diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c index ced4a76330ce..d28df386e780 100644 --- a/drivers/usb/host/xhci-rcar.c +++ b/drivers/usb/host/xhci-rcar.c @@ -95,6 +95,7 @@ static int xhci_rcar_is_gen3(struct device *dev) struct device_node *node = dev->of_node; return of_device_is_compatible(node, "renesas,xhci-r8a7795") || + of_device_is_compatible(node, "renesas,xhci-r8a7796") || of_device_is_compatible(node, "renesas,rcar-gen3-xhci"); } |