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usb: dwc2: add compatible data for rockchip soc

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This patch add compatible data for dwc2 controller found on
rk3066, rk3188 and rk3288 processors from rockchip.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kever Yang 2014-08-08 11:55:57 +08:00 committed by Greg Kroah-Hartman
parent 3675029a11
commit 9508314655
1 changed files with 29 additions and 0 deletions
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29
drivers/usb/dwc2/platform.c
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@ -75,6 +75,34 @@ static const struct dwc2_core_params params_bcm2835 = {
.uframe_sched = 0,
};
static const struct dwc2_core_params params_rk3066 = {
.otg_cap = 2, /* non-HNP/non-SRP */
.otg_ver = -1,
.dma_enable = -1,
.dma_desc_enable = 0,
.speed = -1,
.enable_dynamic_fifo = 1,
.en_multiple_tx_fifo = -1,
.host_rx_fifo_size = 520, /* 520 DWORDs */
.host_nperio_tx_fifo_size = 128, /* 128 DWORDs */
.host_perio_tx_fifo_size = 256, /* 256 DWORDs */
.max_transfer_size = 65535,
.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 = 0x7, /* INCR16 */
.uframe_sched = -1,
};
/**
* dwc2_driver_remove() - Called when the DWC_otg core is unregistered with the
* DWC_otg driver
@ -97,6 +125,7 @@ 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 = "rockchip,rk3066-usb", .data = &params_rk3066 },
{ .compatible = "snps,dwc2", .data = NULL },
{},
};