From: Maxime Ripard Date: Thu, 8 Jan 2015 17:38:09 +0000 (+0100) Subject: ARM: mvebu: Add Armada 385 Access Point Development Board support X-Git-Tag: MMI-PSA29.97-13-9~10614^2~21^2~10 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e5ee12817e9eac891c6b2a340f64d94d9abd355f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git ARM: mvebu: Add Armada 385 Access Point Development Board support The A385-AP is a board produced by Marvell that holds 3 mPCIe slot, a 16MB SPI-NOR, 3 Gigabit Ethernet ports, USB3 and NAND flash storage. [gregory.clement@free-electrons.com: switch the license to the dual X11/GPL with the agreement of the author] Signed-off-by: Maxime Ripard Signed-off-by: Gregory CLEMENT Signed-off-by: Andrew Lunn --- diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 6dc9c17f9ff5..d34837104949 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -536,6 +536,7 @@ dtb-$(CONFIG_MACH_ARMADA_375) += \ armada-375-db.dtb dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-385-db.dtb \ + armada-385-db-ap.dtb \ armada-385-rd.dtb dtb-$(CONFIG_MACH_ARMADA_XP) += \ armada-xp-axpwifiap.dtb \ diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts new file mode 100644 index 000000000000..57b9119fb3e0 --- /dev/null +++ b/arch/arm/boot/dts/armada-385-db-ap.dts @@ -0,0 +1,178 @@ +/* + * Device Tree file for Marvell Armada 385 Access Point Development board + * (DB-88F6820-AP) + * + * Copyright (C) 2014 Marvell + * + * Nadav Haklai + * + * 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 "armada-385.dtsi" + +#include + +/ { + model = "Marvell Armada 385 Access Point Development Board"; + compatible = "marvell,a385-db-ap", "marvell,armada385", "marvell,armada38x"; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart1; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x80000000>; /* 2GB */ + }; + + soc { + ranges = ; + + internal-regs { + spi1: spi@10680 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + status = "okay"; + + spi-flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,m25p128"; + reg = <0>; /* Chip select 0 */ + spi-max-frequency = <54000000>; + }; + }; + + i2c0: i2c@11000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "okay"; + + /* + * This bus is wired to two EEPROM + * sockets, one of which holding the + * board ID used by the bootloader. + * Erasing this EEPROM's content will + * brick the board. + * Use this bus with caution. + */ + }; + + mdio@72004 { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + + phy0: ethernet-phy@1 { + reg = <1>; + }; + + phy1: ethernet-phy@4 { + reg = <4>; + }; + + phy2: ethernet-phy@6 { + reg = <6>; + }; + }; + + /* UART0 is exposed through the JP8 connector */ + uart0: serial@12000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; + }; + + /* + * UART1 is exposed through a FTDI chip + * wired to the mini-USB connector + */ + uart1: serial@12100 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + }; + + ethernet@30000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "sgmii"; + }; + + ethernet@34000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "sgmii"; + }; + + ethernet@70000 { + pinctrl-names = "default"; + + /* + * The Reference Clock 0 is used to + * provide a clock to the PHY + */ + pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>; + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + }; + + pcie-controller { + status = "okay"; + + /* + * The three PCIe units are accessible through + * standard mini-PCIe slots on the board. + */ + pcie@1,0 { + /* Port 0, Lane 0 */ + status = "okay"; + }; + + pcie@2,0 { + /* Port 1, Lane 0 */ + status = "okay"; + }; + + pcie@3,0 { + /* Port 2, Lane 0 */ + status = "okay"; + }; + }; + }; +};