This patch add compatible data for dwc2 controller found on
rk3066, rk3188 and rk3288 processors from rockchip.
Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx>
Acked-by: Paul Zimmerman <paulz@xxxxxxxxxxxx>
---
Changes in v3: None
Changes in v2:
- set most parameters as driver auto-detect
drivers/usb/dwc2/platform.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index a10e7a3..b533a0d 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -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 = -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 = 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 = ¶ms_bcm2835 },
+ { .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 },
{ .compatible = "snps,dwc2", .data = NULL },
{},
};
--
1.7.9.5
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