From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH] usb: dwc2: add support of hi6220 Date: Wed, 18 Nov 2015 17:03:24 -0600 Message-ID: <20151118230324.GA9788@rob-hp-laptop> References: <1447832387-27549-1-git-send-email-zhangfei.gao@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1447832387-27549-1-git-send-email-zhangfei.gao-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Zhangfei Gao Cc: balbi-l0cyMroinI0@public.gmane.org, john.youn-HKixBCOQz3hWk0Htik3J/w@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org 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 > --- > Documentation/devicetree/bindings/usb/dwc2.txt | 1 + For the binding: Acked-by: Rob Herring > 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 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html