usb: dwc2: add support for Meson8b and GXBB SoCs
Add compatible strings for amlogic Meson8b and GXBB SoCs with the corresponding configuration parameters. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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@ -10,6 +10,8 @@ Required properties:
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- "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;
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- "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq ARX SoCs;
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- "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq XRX SoCs;
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- "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs;
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- "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs;
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- snps,dwc2: A generic DWC2 USB controller with default parameters.
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- reg : Should contain 1 register range (address and length)
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- interrupts : Should contain 1 interrupt
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@ -181,6 +181,38 @@ static const struct dwc2_core_params params_ltq = {
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.hibernation = -1,
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};
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static const struct dwc2_core_params params_amlogic = {
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.otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE,
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.otg_ver = -1,
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.dma_enable = 1,
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.dma_desc_enable = 0,
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.dma_desc_fs_enable = 0,
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.speed = DWC2_SPEED_PARAM_HIGH,
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.enable_dynamic_fifo = 1,
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.en_multiple_tx_fifo = -1,
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.host_rx_fifo_size = 512,
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.host_nperio_tx_fifo_size = 500,
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.host_perio_tx_fifo_size = 500,
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.max_transfer_size = -1,
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.max_packet_count = -1,
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.host_channels = 16,
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.phy_type = DWC2_PHY_TYPE_PARAM_UTMI,
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.phy_utmi_width = -1,
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.phy_ulpi_ddr = -1,
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.phy_ulpi_ext_vbus = -1,
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.i2c_enable = -1,
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.ulpi_fs_ls = -1,
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.host_support_fs_ls_low_power = -1,
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.host_ls_low_power_phy_clk = -1,
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.ts_dline = -1,
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.reload_ctl = 1,
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.ahbcfg = GAHBCFG_HBSTLEN_INCR8 <<
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GAHBCFG_HBSTLEN_SHIFT,
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.uframe_sched = 0,
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.external_id_pin_ctl = -1,
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.hibernation = -1,
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};
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/*
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* Check the dr_mode against the module configuration and hardware
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* capabilities.
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@ -464,6 +496,8 @@ static const struct of_device_id dwc2_of_match_table[] = {
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{ .compatible = "lantiq,xrx200-usb", .data = ¶ms_ltq },
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{ .compatible = "snps,dwc2", .data = NULL },
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{ .compatible = "samsung,s3c6400-hsotg", .data = NULL},
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{ .compatible = "amlogic,meson8b-usb", .data = ¶ms_amlogic },
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{ .compatible = "amlogic,meson-gxbb-usb", .data = ¶ms_amlogic },
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{},
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};
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MODULE_DEVICE_TABLE(of, dwc2_of_match_table);
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