[U-Boot] [PATCHv4 3/3] ARM64: poplar: hi3798cv200: u-boot support for Poplar 96Boards

[Tom Rini <trini@konsulko.com>]

On Mon, May 08, 2017 at 06:36:43PM +0200, Jorge Ramirez-Ortiz wrote:

> This port adds support for:
>         1) Serial
>         2) eMMC
>         3) USB
[snip]
>  arch/arm/dts/hi3798cv200.dtsi                      |   3 +
>  arch/arm/dts/poplar-uboot.dtsi                     |  24 +++
[snip]
> diff --git a/arch/arm/dts/hi3798cv200.dtsi b/arch/arm/dts/hi3798cv200.dtsi
> index 75865f8..caa17de 100644
> --- a/arch/arm/dts/hi3798cv200.dtsi
> +++ b/arch/arm/dts/hi3798cv200.dtsi
> @@ -409,3 +409,6 @@
>  		};
>  	};
>  };
> +
> +#include "poplar-uboot.dtsi"

NAK, that's not the mechanism, we have one that will automatically
include the right file.  IF it's needed.

> diff --git a/arch/arm/dts/poplar-uboot.dtsi b/arch/arm/dts/poplar-uboot.dtsi
> new file mode 100644
> index 0000000..8a9668a
> --- /dev/null
> +++ b/arch/arm/dts/poplar-uboot.dtsi
> @@ -0,0 +1,24 @@
> +/*
> + * U-Boot addition to:
> + *  1) initialize the console clock rate.
> + *  2) provide support for the generic-ehci USB driver currently not available
> + *     in the linux kernel (8/May/2017).
> + *
> + * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
> + *
> + * SPDX-License-Identifier:     GPL-2.0+
> + */
> +
> +&soc {
> +	usb2: ehci at 9890000 {
> +		compatible = "generic-ehci";
> +		reg = <0x9890000 0x100>;
> +		status = "okay";
> +	};
> +};
> +
> +&uart0 {
> +	clock = <75000000>;
> +	status = "okay";
> +};

These are NOT U-Boot specific properties, they should be in the generic
board dts file.  Lets wait for Alex to chime in on the status of getting
the dts file / etc merged into Linux before doing v5.  Thanks!

-- 
Tom
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