From mboxrd@z Thu Jan 1 00:00:00 1970 From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) Date: Wed, 30 Jul 2014 19:18:28 +0400 Subject: [PATCH 2/4] ARM: dts: add rk3288 dwc2 controller support In-Reply-To: <1406684075-18271-1-git-send-email-kever.yang@rock-chips.com> References: <1406683873-18194-1-git-send-email-kever.yang@rock-chips.com> <1406684075-18271-1-git-send-email-kever.yang@rock-chips.com> Message-ID: <53D90CC4.9070009@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello. On 07/30/2014 05:34 AM, Kever Yang wrote: > rk3288 has two kind of usb controller, this add the dwc2 controller > for otg and host1. > Controller can works with usb PHY default setting and Vbus on. > Signed-off-by: Kever Yang > --- > arch/arm/boot/dts/rk3288.dtsi | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi > index abc51f5..4309c4f 100644 > --- a/arch/arm/boot/dts/rk3288.dtsi > +++ b/arch/arm/boot/dts/rk3288.dtsi > @@ -646,5 +646,25 @@ > clock-names = "baudclk", "apb_pclk"; > status = "disabled"; > }; > + > + usb_otg: dwc2 at ff580000 { The ePAPR standard [1] says: The name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model. If appropriate, the name should be one of the following choices: [...] ? usb > + compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb", > + "snps,dwc2"; > + reg = <0xff580000 0x40000>; > + interrupts = ; > + clocks = <&cru HCLK_OTG0>; > + clock-names = "otg"; > + status = "disabled"; > + }; > + > + usb_host1: dwc2 at ff540000 { Same here. WBR, Sergei