@@ -11,6 +11,7 @@ Required properties:
- "renesas,xhci-r8a7791" for r8a7791 SoC
- "renesas,xhci-r8a7793" for r8a7793 SoC
- "renesas,xhci-r8a7795" for r8a7795 SoC
+ - "renesas,xhci-r8a7796" for r8a7796 SoC
- "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 compatible device
- "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 compatible device
- "xhci-platform" (deprecated)
@@ -100,6 +100,12 @@ static int xhci_plat_start(struct usb_hcd *hcd)
.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 int xhci_plat_start(struct usb_hcd *hcd)
.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,
}, {
@@ -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");
}
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> --- Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 + drivers/usb/host/xhci-plat.c | 9 +++++++++ drivers/usb/host/xhci-rcar.c | 1 + 3 files changed, 11 insertions(+)