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usb: dwc2: add support of hi6220

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Support hisilicon,hi6220-usb for HiKey board

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Zhangfei Gao 2015-11-18 15:39:47 +08:00 committed by Felipe Balbi
parent 3b5fcc9ac2
commit 37dd9d65cc
2 changed files with 34 additions and 0 deletions
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1
Documentation/devicetree/bindings/usb/dwc2.txt
View File

@ -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;

33
drivers/usb/dwc2/platform.c
View File

@ -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},