From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Youn Subject: Re: [PATCH] usb: dwc2: Add support for Lantiq ARX and XRX SoCs Date: Mon, 29 Feb 2016 18:32:40 -0800 Message-ID: <56D4FF48.2090205@synopsys.com> References: <1456569084-31292-1-git-send-email-a.seppala@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1456569084-31292-1-git-send-email-a.seppala-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?UTF-8?B?QW50dGkgU2VwcMOkbMOk?= , John Youn , Felipe Balbi Cc: Rob Herring , "linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , John Crispin List-Id: devicetree@vger.kernel.org On 2/27/2016 2:32 AM, Antti Sepp=C3=A4l=C3=A4 wrote: > Add support for Lantiq ARX and XRX SoC families to the dwc2 driver. >=20 > Signed-off-by: Antti Sepp=C3=A4l=C3=A4 > --- > Documentation/devicetree/bindings/usb/dwc2.txt | 2 ++ > drivers/usb/dwc2/platform.c | 34 ++++++++++++++++= ++++++++++ > 2 files changed, 36 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documen= tation/devicetree/bindings/usb/dwc2.txt > index 2213682..20a68bf 100644 > --- a/Documentation/devicetree/bindings/usb/dwc2.txt > +++ b/Documentation/devicetree/bindings/usb/dwc2.txt > @@ -8,6 +8,8 @@ Required properties: > - rockchip,rk3066-usb: The DWC2 USB controller instance in the rk3= 066 Soc; > - "rockchip,rk3188-usb", "rockchip,rk3066-usb", "snps,dwc2": for r= k3188 Soc; > - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for r= k3288 Soc; > + - "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq = ARX SoCs; > + - "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq = XRX SoCs; > - snps,dwc2: A generic DWC2 USB controller with default parameters= =2E > - reg : Should contain 1 register range (address and length) > - interrupts : Should contain 1 interrupt > diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.= c > index 690b9fd..0e9e4d3 100644 > --- a/drivers/usb/dwc2/platform.c > +++ b/drivers/usb/dwc2/platform.c > @@ -149,6 +149,38 @@ static const struct dwc2_core_params params_rk30= 66 =3D { > .hibernation =3D -1, > }; > =20 > +static const struct dwc2_core_params params_ltq =3D { > + .otg_cap =3D 2, /* non-HNP/non-SRP */ > + .otg_ver =3D -1, > + .dma_enable =3D -1, > + .dma_desc_enable =3D -1, > + .dma_desc_fs_enable =3D -1, > + .speed =3D -1, > + .enable_dynamic_fifo =3D -1, > + .en_multiple_tx_fifo =3D -1, > + .host_rx_fifo_size =3D 288, /* 288 DWORDs */ > + .host_nperio_tx_fifo_size =3D 128, /* 128 DWORDs */ > + .host_perio_tx_fifo_size =3D 96, /* 96 DWORDs */ > + .max_transfer_size =3D 65535, > + .max_packet_count =3D 511, > + .host_channels =3D -1, > + .phy_type =3D -1, > + .phy_utmi_width =3D -1, > + .phy_ulpi_ddr =3D -1, > + .phy_ulpi_ext_vbus =3D -1, > + .i2c_enable =3D -1, > + .ulpi_fs_ls =3D -1, > + .host_support_fs_ls_low_power =3D -1, > + .host_ls_low_power_phy_clk =3D -1, > + .ts_dline =3D -1, > + .reload_ctl =3D -1, > + .ahbcfg =3D GAHBCFG_HBSTLEN_INCR16 << > + GAHBCFG_HBSTLEN_SHIFT, > + .uframe_sched =3D -1, > + .external_id_pin_ctl =3D -1, > + .hibernation =3D -1, > +}; > + > /* > * Check the dr_mode against the module configuration and hardware > * capabilities. > @@ -428,6 +460,8 @@ static const struct of_device_id dwc2_of_match_ta= ble[] =3D { > { .compatible =3D "brcm,bcm2835-usb", .data =3D ¶ms_bcm2835 }, > { .compatible =3D "hisilicon,hi6220-usb", .data =3D ¶ms_hi6220 = }, > { .compatible =3D "rockchip,rk3066-usb", .data =3D ¶ms_rk3066 }= , > + { .compatible =3D "lantiq,arx100-usb", .data =3D ¶ms_ltq }, > + { .compatible =3D "lantiq,xrx200-usb", .data =3D ¶ms_ltq }, > { .compatible =3D "snps,dwc2", .data =3D NULL }, > { .compatible =3D "samsung,s3c6400-hsotg", .data =3D NULL}, > {}, >=20 Acked-by: John Youn John -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html