lkml.org 
[lkml]   [2013]   [Nov]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 9/9] ARM: dts: add usb udc support to bcm281xx
Hello.

On 11/01/2013 10:45 PM, Matt Porter wrote:

> Adds USB OTG/PHY and clock support to BCM281xx and enables
> UDC support on the bcm11351-brt and bcm28155-ap boards.

> Signed-off-by: Matt Porter <matt.porter@linaro.org>
> Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
> Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
> ---
> arch/arm/boot/dts/bcm11351-brt.dts | 6 ++++++
> arch/arm/boot/dts/bcm11351.dtsi | 18 ++++++++++++++++++
> arch/arm/boot/dts/bcm28155-ap.dts | 8 ++++++++
> 3 files changed, 32 insertions(+)

[...]
> diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
> index 0755f43..247f9fd 100644
> --- a/arch/arm/boot/dts/bcm11351.dtsi
> +++ b/arch/arm/boot/dts/bcm11351.dtsi
> @@ -284,4 +284,22 @@
> #clock-cells = <0>;
> };
> };
> +
> + usbotg: usbotg@3f120000 {

According to ePAPR spec [1], the node name should be "usb@3f120000".


> + compatible = "snps,dwc2";
> + reg = <0x3f120000 0x10000>;
> + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&usb_otg_ahb_clk>;
> + clock-names = "otg";
> + phys = <&usbphy>;
> + phy-names = "usb2-phy";
> + status = "disabled";
> + };
> +
> + usbphy: usbphy@3f130000 {

This one should probably be named "usb-phy@3f130000", just like
"ethernet-phy" from the ePAPR spec.

> + compatible = "brcm,kona-usb2-phy";
> + reg = <0x3f130000 0x28>;
> + #phy-cells = <0>;
> + status = "disabled";
> + };
> };

[1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf

WBR, Sergei



\
 
 \ /
  Last update: 2013-11-01 21:21    [W:0.187 / U:0.624 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site