On Wed, Nov 18, 2015 at 03:39:47PM +0800, Zhangfei Gao wrote:
> Support hisilicon,hi6220-usb for HiKey board
>
> Signed-off-by: Zhangfei Gao <zhangfei....@linaro.org>
> ---
> Documentation/devicetree/bindings/usb/dwc2.txt | 1 +
For the binding:
Acked-by: Rob Herring <r...@kernel.org>
> drivers/usb/dwc2/platform.c | 32
> ++++++++++++++++++++++++++
> 2 files changed, 33 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt
> b/Documentation/devicetree/bindings/usb/dwc2.txt
> index fd132cb..2213682 100644
> --- a/Documentation/devicetree/bindings/usb/dwc2.txt
> +++ b/Documentation/devicetree/bindings/usb/dwc2.txt
> @@ -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;
> diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
> index 5859b0f..a5cb1bf 100644
> --- a/drivers/usb/dwc2/platform.c
> +++ b/drivers/usb/dwc2/platform.c
> @@ -54,6 +54,37 @@
>
> 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,
> + .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 */
> @@ -282,6 +313,7 @@ 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 = "hisilicon,hi6220-usb", .data = ¶ms_hi6220 },
> { .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 },
> { .compatible = "snps,dwc2", .data = NULL },
> { .compatible = "samsung,s3c6400-hsotg", .data = NULL},
> --
> 1.9.1
>
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