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usb: dwc2: add support for Meson8b and GXBB SoCs

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Add compatible strings for amlogic Meson8b and GXBB SoCs with the
corresponding configuration parameters.

Signed-off-by: Jerome Brunet <[email protected]>
Signed-off-by: Martin Blumenstingl <[email protected]>
Acked-by: John Youn <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]>
This commit is contained in:
Jerome Brunet 2016-09-11 15:41:06 +02:00 • committed by Kevin Hilman
commit f94310ac07
2 changed files with 36 additions and 0 deletions
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34
drivers/usb/dwc2/platform.c
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@ -181,6 +181,38 @@ static const struct dwc2_core_params params_ltq = {
.hibernation = -1,
};
static const struct dwc2_core_params params_amlogic = {
.otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE,
.otg_ver = -1,
.dma_enable = 1,
.dma_desc_enable = 0,
.dma_desc_fs_enable = 0,
.speed = DWC2_SPEED_PARAM_HIGH,
.enable_dynamic_fifo = 1,
.en_multiple_tx_fifo = -1,
.host_rx_fifo_size = 512,
.host_nperio_tx_fifo_size = 500,
.host_perio_tx_fifo_size = 500,
.max_transfer_size = -1,
.max_packet_count = -1,
.host_channels = 16,
.phy_type = DWC2_PHY_TYPE_PARAM_UTMI,
.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 = GAHBCFG_HBSTLEN_INCR8 <<
GAHBCFG_HBSTLEN_SHIFT,
.uframe_sched = 0,
.external_id_pin_ctl = -1,
.hibernation = -1,
};
/*
* Check the dr_mode against the module configuration and hardware
* capabilities.
@ -464,6 +496,8 @@ static const struct of_device_id dwc2_of_match_table[] = {
{ .compatible = "lantiq,xrx200-usb", .data = &params_ltq },
{ .compatible = "snps,dwc2", .data = NULL },
{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
{ .compatible = "amlogic,meson8b-usb", .data = &params_amlogic },
{ .compatible = "amlogic,meson-gxbb-usb", .data = &params_amlogic },
{},
};
MODULE_DEVICE_TABLE(of, dwc2_of_match_table);