linux-kernel - Re: [PATCH v2 03/11] ARM: dts: zynq: Add Parallella device tree

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Message-ID: <53D20F00.3040308@monstr.eu>
Date:	Fri, 25 Jul 2014 10:02:08 +0200
From:	Michal Simek <monstr@...str.eu>
To:	Andreas Färber <afaerber@...e.de>,
	Michal Simek <michal.simek@...inx.com>
CC:	Andreas Olofsson <andreas@...pteva.com>,
	Matteo Vit <matteo.vit@...rwaredesign.com>,
	Sean Rickerd <srickerd@...e.com>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>
Subject: Re: [PATCH v2 03/11] ARM: dts: zynq: Add Parallella device tree

On 07/25/2014 01:00 AM, Andreas Färber wrote:
> This allows to boot the Adapteva Parallella board to serial console.
> 
> Cc: Andreas Olofsson <andreas@...pteva.com>
> Signed-off-by: Andreas Färber <afaerber@...e.de>
> ---
>  v1 -> v2:
>  * Added board-specific compatible string (Olof Johansson).
>  * Added /chosen linux,stdout-path property (Olof Johansson).
>  * Fixed /memory reg size 0x20000000 -> 0x40000000 (0 considered).
>  * Added vendor name to root node's model property (Olof Johansson).
>  
>  arch/arm/boot/dts/Makefile            |  4 ++-
>  arch/arm/boot/dts/zynq-parallella.dts | 64 +++++++++++++++++++++++++++++++++++
>  2 files changed, 67 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/zynq-parallella.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index adb5ed9..976720f 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -419,7 +419,9 @@ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \
>  	wm8650-mid.dtb \
>  	wm8750-apc8750.dtb \
>  	wm8850-w70v2.dtb
> -dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \
> +dtb-$(CONFIG_ARCH_ZYNQ) += \
> +	zynq-parallella.dtb \
> +	zynq-zc702.dtb \
>  	zynq-zc706.dtb \
>  	zynq-zed.dtb
>  dtb-$(CONFIG_MACH_ARMADA_370) += \
> diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts
> new file mode 100644
> index 0000000..41afd9d
> --- /dev/null
> +++ b/arch/arm/boot/dts/zynq-parallella.dts
> @@ -0,0 +1,64 @@
> +/*
> + * Copyright (c) 2014 SUSE LINUX Products GmbH
> + *
> + * Derived from zynq-zed.dts:
> + *
> + *  Copyright (C) 2011 Xilinx
> + *  Copyright (C) 2012 National Instruments Corp.
> + *  Copyright (C) 2013 Xilinx
> + *
> + * 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 = "Adapteva Parallella Board";
> +	compatible = "adapteva,parallella", "xlnx,zynq-7000";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0 0x40000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
> +		linux,stdout-path = "/amba/serial@...01000";
> +	};
> +};
> +
> +&gem0 {
> +	status = "okay";
> +	phy-mode = "rgmii-id";
> +	phy-handle = <&ethernet_phy>;
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	ethernet_phy: ethernet-phy@0 {
> +		/* Marvell 88E1318 */
> +		compatible = "ethernet-phy-id0141.0e90",
> +		             "ethernet-phy-ieee802.3-c22";
> +		reg = <0>;
> +		marvell,reg-init = <0x3 0x10 0xff00 0x1e>,
> +		                   <0x3 0x11 0xfff0 0xa>;
> +	};
> +};
> +
> +&i2c0 {
> +	status = "okay";
> +};
> +
> +&sdhci1 {
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	status = "okay";
> +};
> 


Applied to zynq/dt branch.
https://github.com/Xilinx/linux-xlnx/commits/zynq/dt

Thanks,
Michal


-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform



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