Subject: [PATCH v2 2/2] ARM: dts: add support for Turris Omnia

From: [email-masked] (Gregory CLEMENT)
Date: Fri, 18 Nov 2016 14:23:22 +0100

Hi Uwe, Andrew, 
 
 On jeu., nov. 10 2016, Uwe Kleine-K?nig <[email-masked]> wrote:

> This machine is an open hardware router by cz.nic driven by a
> Marvell Armada 385.
>

What is the status for this patch?

I see that there is still email about the RFC version.

Thanks,

Gregory

> Signed-off-by: Uwe Kleine-K?nig <[email-masked]>
> ---
> Compared to the (implict) v1, the following was changed:
>
>  - disable rtc
>  - change compatible to cznic,turris-omnia
>
> The following components are working:
>
>  - WAN port
>  - eMMC
>  - UART0
>  - USB
>  - mSATA
>
> Wireless fails to probe, didn't debug this up to now.
> I already see the DSA devices (with an additional change not included here),
> but sending and receiving doesn't work yet.
>
> SFP is missing as I cannot test it. UART1 is untested, but I'd be
> surprised if it didn't work.
>
> IMHO it makes sense to add the current state and fix the remaining stuff
> incrementally.
>
> Best regards
> Uwe
> ---
>  arch/arm/boot/dts/Makefile                    |   1 +
>  arch/arm/boot/dts/armada-385-turris-omnia.dts | 257 ++++++++++++++++++++++++++
>  2 files changed, 258 insertions(+)
>  create mode 100644 arch/arm/boot/dts/armada-385-turris-omnia.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index befcd2619902..f1d3b9ff257e 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -920,6 +920,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
>  	armada-385-db-ap.dtb \
>  	armada-385-linksys-caiman.dtb \
>  	armada-385-linksys-cobra.dtb \
> +	armada-385-turris-omnia.dtb \
>  	armada-388-clearfog.dtb \
>  	armada-388-db.dtb \
>  	armada-388-gp.dtb \
> diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> new file mode 100644
> index 000000000000..28e45d816120
> --- /dev/null
> +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> @@ -0,0 +1,257 @@
> +/*
> + * Device Tree file for the Turris Omnia
> + * Schematic available at https://www.turris.cz/doc/_media/rtrom01-schema.pdf
> + *
> + * Copyright (C) 2016 Uwe Kleine-K?nig <[email-masked]>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + *  a) This file is licensed under the terms of the GNU General Public
> + *     License version 2.  This program is licensed "as is" without
> + *     any warranty of any kind, whether express or implied.
> + *
> + * Or, alternatively,
> + *
> + *  b) Permission is hereby granted, free of charge, to any person
> + *     obtaining a copy of this software and associated documentation
> + *     files (the "Software"), to deal in the Software without
> + *     restriction, including without limitation the rights to use,
> + *     copy, modify, merge, publish, distribute, sublicense, and/or
> + *     sell copies of the Software, and to permit persons to whom the
> + *     Software is furnished to do so, subject to the following
> + *     conditions:
> + *
> + *     The above copyright notice and this permission notice shall be
> + *     included in all copies or substantial portions of the Software.
> + *
> + *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + *     OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include "armada-385.dtsi"
> +
> +/ {
> +	model = "Turris Omnia";
> +	compatible = "cznic,turris-omnia", "marvell,armada385", "marvell,armada380";
> +
> +	chosen {
> +		stdout-path = &uart0;
> +	};
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x40000000>; /* 1024 MB */
> +	};
> +
> +	soc {
> +		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
> +			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
> +
> +		internal-regs {
> +
> +			/* USB part of the eSATA/USB 2.0 port */
> +			usb at 58000 {
> +				status = "okay";
> +			};
> +
> +			rtc at a3800 {
> +				/*
> +				 * There are several errata for this device
> +				 * still unimplemented. Without some love it only reports 
> +				 * 2016-12-19 22:00:24. So disable for now.
> +				 */
> +				status = "disabled";
> +			};
> +
> +			sata at a8000 {
> +				status = "okay";
> +			};
> +
> +			sdhci at d8000 {
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&sdhci_pins>;
> +				status = "okay";
> +
> +				bus-width = <8>;
> +				no-1-8-v;
> +				non-removable;
> +			};
> +
> +			usb3 at f0000 {
> +				status = "okay";
> +			};
> +
> +			usb3 at f8000 {
> +				status = "okay";
> +			};
> +		};
> +
> +		pcie-controller {
> +			status = "okay";
> +
> +			pcie at 1,0 {
> +				/* Port 0, Lane 0 */
> +				status = "okay";
> +			};
> +
> +			pcie at 2,0 {
> +				/* Port 2, Lane 0 */
> +				status = "okay";
> +			};
> +
> +			pcie at 3,0 {
> +				/* Port 3, Lane 0 */
> +				status = "okay";
> +			};
> +		};
> +	};
> +};
> +
> +&eth0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&ge0_rgmii_pins>;
> +	status = "okay";
> +	phy-mode = "rgmii-id";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};
> +
> +&eth1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&ge1_rgmii_pins>;
> +	status = "okay";
> +	phy-mode = "rgmii-id";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};
> +
> +/* WAN port */
> +&eth2 {
> +	status = "okay";
> +	phy-mode = "sgmii";
> +	phy = <&phy1>;
> +};
> +
> +&i2c0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&i2c0_pins>;
> +	status = "okay";
> +
> +	i2cmux at 70 {
> +		compatible = "nxp,pca9547";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		reg = <0x70>;
> +		status = "okay";
> +
> +		i2c at 0 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0>;
> +			status = "okay";
> +
> +			/* STM32F0 at address 0x2a */
> +			/* leds device at address 0x2b */
> +
> +			eeprom at 54 {
> +				/* holds configuration about RAM, evaluated by bootloader */
> +				compatible = "at,24c64";
> +				reg = <0x54>;
> +			};
> +		};
> +
> +		i2c at 5 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <5>;
> +
> +			/* ATSHA204A at address 0x64 */
> +		};
> +
> +		i2c at 6 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <6>;
> +
> +			/* exposed on pin header */
> +		};
> +	};
> +};
> +
> +&mdio {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mdio_pins>;
> +	status = "okay";
> +
> +	phy1: phy at 1 {
> +		status = "okay";
> +		compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22";
> +		reg = <1>;
> +	};
> +
> +	/* There is a Switch (MV88E7176) at address 0x10 */
> +};
> +
> +&pinctrl {
> +	spi0cs1_pins: spi0-pins-0cs1 {
> +		marvell,pins = "mpp26";
> +		marvell,function = "spi0";
> +	};
> +};
> +
> +&spi0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi0_pins &spi0cs1_pins>;
> +	status = "okay";
> +
> +	spi-nor at 0 {
> +		compatible = "spansion,s25fl164k", "jedec,spi-nor";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		reg = <0>;
> +		spi-max-frequency = <40000000>;
> +
> +		partition at 0 {
> +			reg = <0x0 0x00100000>;
> +			label = "U-Boot";
> +		};
> +
> +		partition at 1 {
> +			reg = <0x00100000 0x00700000>;
> +			label = "Rescue system";
> +		};
> +	};
> +
> +	/* @1 is on pin header */
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins>;
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart1_pins>;
> +	status = "okay";
> +};
> -- 
> 2.10.2
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com