lkml.org 
[lkml]   [2014]   [Jul]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/4] ARM: dts: add rk3288 dwc2 controller support
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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2014-07-30 20:41    [W:0.053 / U:0.676 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site