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Commit 37dd9d65 authored by Zhangfei Gao's avatar Zhangfei Gao Committed by Felipe Balbi
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usb: dwc2: add support of hi6220 



Support hisilicon,hi6220-usb for HiKey board

Acked-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarZhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 3b5fcc9a

Documentation/devicetree/bindings/usb/dwc2.txt

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ Platform DesignWare HS OTG USB 2.0 controller 
Required properties:

- compatible : One of:

  - brcm,bcm2835-usb: The DWC2 USB controller instance in the BCM2835 SoC.

  - hisilicon,hi6220-usb: The DWC2 USB controller instance in the hi6220 SoC.

  - rockchip,rk3066-usb: The DWC2 USB controller instance in the rk3066 Soc;

  - "rockchip,rk3188-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3188 Soc;

  - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;

drivers/usb/dwc2/platform.c

+33 −0
Original line number Diff line number Diff line
@@ -54,6 +54,38 @@ 


static const char dwc2_driver_name[] = "dwc2";



static const struct dwc2_core_params params_hi6220 = {

	.otg_cap			= 2,	/* No HNP/SRP capable */

	.otg_ver			= 0,	/* 1.3 */

	.dma_enable			= 1,

	.dma_desc_enable		= 0,

	.dma_desc_fs_enable		= 0,

	.speed				= 0,	/* High Speed */

	.enable_dynamic_fifo		= 1,

	.en_multiple_tx_fifo		= 1,

	.host_rx_fifo_size		= 512,

	.host_nperio_tx_fifo_size	= 512,

	.host_perio_tx_fifo_size	= 512,

	.max_transfer_size		= 65535,

	.max_packet_count		= 511,

	.host_channels			= 16,

	.phy_type			= 1,	/* UTMI */

	.phy_utmi_width			= 8,

	.phy_ulpi_ddr			= 0,	/* Single */

	.phy_ulpi_ext_vbus		= 0,

	.i2c_enable			= 0,

	.ulpi_fs_ls			= 0,

	.host_support_fs_ls_low_power	= 0,

	.host_ls_low_power_phy_clk	= 0,	/* 48 MHz */

	.ts_dline			= 0,

	.reload_ctl			= 0,

	.ahbcfg				= GAHBCFG_HBSTLEN_INCR16 <<

					  GAHBCFG_HBSTLEN_SHIFT,

	.uframe_sched			= 0,

	.external_id_pin_ctl		= -1,

	.hibernation			= -1,

};



static const struct dwc2_core_params params_bcm2835 = {

	.otg_cap			= 0,	/* HNP/SRP capable */

	.otg_ver			= 0,	/* 1.3 */
@@ -310,6 +342,7 @@ static int dwc2_driver_remove(struct platform_device *dev) 


static const struct of_device_id dwc2_of_match_table[] = {

	{ .compatible = "brcm,bcm2835-usb", .data = &params_bcm2835 },

	{ .compatible = "hisilicon,hi6220-usb", .data = &params_hi6220 },

	{ .compatible = "rockchip,rk3066-usb", .data = &params_rk3066 },

	{ .compatible = "snps,dwc2", .data = NULL },

	{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},