openwrt/target/linux/lantiq/patches-3.18/0041-USB-DWC2-add-ltq-params.patch

--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -106,6 +106,34 @@ static const struct dwc2_core_params par
 	.uframe_sched			= -1,
 };
 
+static const struct dwc2_core_params params_ltq = {
+	.otg_cap			= 2,	/* non-HNP/non-SRP */
+	.otg_ver			= -1,
+	.dma_enable			= -1,
+	.dma_desc_enable		= -1,
+	.speed				= -1,
+	.enable_dynamic_fifo		= -1,
+	.en_multiple_tx_fifo		= -1,
+	.host_rx_fifo_size		= 240,	/* 240 DWORDs */
+	.host_nperio_tx_fifo_size	= 240,	/* 240 DWORDs */
+	.host_perio_tx_fifo_size	= 32,	/* 32 DWORDs */
+	.max_transfer_size		= -1,
+	.max_packet_count		= -1,
+	.host_channels			= -1,
+	.phy_type			= -1,
+	.phy_utmi_width			= -1,
+	.phy_ulpi_ddr			= -1,
+	.phy_ulpi_ext_vbus		= -1,
+	.i2c_enable			= -1,
+	.ulpi_fs_ls			= -1,
+	.host_support_fs_ls_low_power	= -1,
+	.host_ls_low_power_phy_clk	= -1,
+	.ts_dline			= -1,
+	.reload_ctl			= -1,
+	.ahbcfg				= -1,
+	.uframe_sched			= -1,
+};
+
 /**
  * dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
  * DWC_otg driver
@@ -129,6 +157,8 @@ static int dwc2_driver_remove(struct pla
 static const struct of_device_id dwc2_of_match_table[] = {
 	{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },
 	{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },
+	{ .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = &params_ltq },
+	{ .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = &params_ltq },
 	{ .compatible = "snps,dwc2", .data = NULL },
 	{},
 };