linux-kernel - Re: [PATCH] arm: dts: zynq: Add MicroZed board support

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Date:	Tue, 12 Jan 2016 11:43:36 +0100
From:	Michal Simek <michal.simek@...inx.com>
To:	Jagan Teki <jteki@...nedev.com>, <linux-kernel@...r.kernel.org>
CC:	<devicetree@...r.kernel.org>,
	Soren Brinkmann <soren.brinkmann@...inx.com>,
	Michal Simek <michal.simek@...inx.com>
Subject: Re: [PATCH] arm: dts: zynq: Add MicroZed board support

On 12.1.2016 06:53, Jagan Teki wrote:
> Added basic dts support for MicroZed board.
> 
> Cc: Soren Brinkmann <soren.brinkmann@...inx.com>
> Cc: Michal Simek <michal.simek@...inx.com>
> Signed-off-by: Jagan Teki <jteki@...nedev.com>
> ---
>  arch/arm/boot/dts/Makefile          |  1 +
>  arch/arm/boot/dts/zynq-microzed.dts | 45 +++++++++++++++++++++++++++++++++++++
>  2 files changed, 46 insertions(+)
>  create mode 100644 arch/arm/boot/dts/zynq-microzed.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 30bbc37..9eb52fa 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -725,6 +725,7 @@ dtb-$(CONFIG_ARCH_VT8500) += \
>  	wm8750-apc8750.dtb \
>  	wm8850-w70v2.dtb
>  dtb-$(CONFIG_ARCH_ZYNQ) += \
> +	zynq-microzed.dtb \
>  	zynq-parallella.dtb \
>  	zynq-zc702.dtb \
>  	zynq-zc706.dtb \
> diff --git a/arch/arm/boot/dts/zynq-microzed.dts b/arch/arm/boot/dts/zynq-microzed.dts
> new file mode 100644
> index 0000000..a8c7d2b
> --- /dev/null
> +++ b/arch/arm/boot/dts/zynq-microzed.dts
> @@ -0,0 +1,45 @@
> +/*
> + * Copyright (C) 2015 Jagan Teki <jteki@...nedev.com>
> + *
> + * This software is licensed under the terms of the GNU General Public
> + * License version 2, as published by the Free Software Foundation, and
> + * may be copied, distributed, and modified under those terms.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> + * GNU General Public License for more details.
> + */
> +/dts-v1/;
> +/include/ "zynq-7000.dtsi"
> +
> +/ {
> +	model = "Zynq MicroZED Development Board";
> +	compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000";
> +
> +	aliases {
> +		serial0 = &uart1;
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x0 0x40000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "earlyprintk";
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&clkc {
> +	ps-clk-frequency = <33333333>;
> +};
> +
> +&sdhci0 {
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	status = "okay";
> +};
> 

I would prefer to have full description of this board instead of partial
one. In U-Boot there is also qspi enabled. Board has also USB and
ethernet that's why all of these should be enabled and tested.

Thanks,
Michal