[U-Boot] [PATCH 2/3] EXYNOS5: Add device node for USB.
Simon Glass
sjg at chromium.org
Wed Dec 12 15:38:05 CET 2012
Hi Rajeshwari,
On Mon, Dec 3, 2012 at 5:30 AM, Rajeshwari Shinde
<rajeshwari.s at samsung.com> wrote:
> This patch adds the device node required for USB
>
> Signed-off-by: Vivek Gautam <gautam.vivek at samsung.com>
> ---
> arch/arm/dts/exynos5250.dtsi | 6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
> index e8ecf3f..dd2c6ac 100644
> --- a/arch/arm/dts/exynos5250.dtsi
> +++ b/arch/arm/dts/exynos5250.dtsi
> @@ -127,4 +127,10 @@
> clock-frequency = <50000000>;
> interrupts = <0 70 0>;
> };
> +
> + ehci at 12110000 {
> + compatible = "samsung,exynos-ehci";
> + reg = <0x12110000 0x100>;
> + phyreg = <0x12130000>;
I think this last thing is a phy, but perhaps it should be written out
as a sub-node, something like:
> + ehci at 12110000 {
> + compatible = "samsung,exynos-ehci";
> + reg = <0x12110000 0x100>;
> + phy {
compatible = "samsung,exynos-usb-phy";
reg = <0x12130000 0xsomething>;
}
If you copy your patch to devicetree-discuss you might get some ideas.
> + };
> };
> --
> 1.7.4.4
>
Regards,
Simon
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