Messages in this thread | | | Date | Wed, 30 Jul 2014 21:55:38 +0400 | From | Sergei Shtylyov <> | Subject | Re: [PATCH 2/4] ARM: dts: add rk3288 dwc2 controller support |
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On 07/30/2014 07:18 PM, Sergei Shtylyov 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 <kever.yang@rock-chips.com> >> --- >> 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@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 = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; >> + clocks = <&cru HCLK_OTG0>; >> + clock-names = "otg"; >> + status = "disabled"; >> + }; >> + >> + usb_host1: dwc2@ff540000 {
> Same here.
Oops, forgot to give the ePAPR link:
[1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf
WBR, Sergei
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