/* * Device Tree file for OpenBlocks AX3-4 board * * Copyright (C) 2012 Marvell * * Thomas Petazzoni * * 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. */ /dts-v1/; /include/ "armada-xp-mv78260.dtsi" / { model = "PlatHome OpenBlocks AX3-4 board"; compatible = "plathome,openblocks-ax3-4", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp"; chosen { bootargs = "console=ttyS0,115200 earlyprintk"; }; memory { device_type = "memory"; reg = <0 0x00000000 0 0xC0000000>; /* 3 GB */ }; soc { ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */ 0xf0000000 0 0xf0000000 0x8000000 /* Device Bus, NOR 128MiB */>; internal-regs { serial@12000 { clock-frequency = <250000000>; status = "okay"; }; serial@12100 { clock-frequency = <250000000>; status = "okay"; }; pinctrl { led_pins: led-pins-0 { marvell,pins = "mpp49", "mpp51", "mpp53"; marvell,function = "gpio"; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pins>; red_led { label = "red_led"; gpios = <&gpio1 17 1>; default-state = "off"; }; yellow_led { label = "yellow_led"; gpios = <&gpio1 19 1>; default-state = "off"; }; green_led { label = "green_led"; gpios = <&gpio1 21 1>; default-state = "off"; linux,default-trigger = "heartbeat"; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; button@1 { label = "Init Button"; linux,code = <116>; gpios = <&gpio1 28 0>; }; }; mdio { phy0: ethernet-phy@0 { reg = <0>; }; phy1: ethernet-phy@1 { reg = <1>; }; phy2: ethernet-phy@2 { reg = <2>; }; phy3: ethernet-phy@3 { reg = <3>; }; }; ethernet@70000 { status = "okay"; phy = <&phy0>; phy-mode = "sgmii"; }; ethernet@74000 { status = "okay"; phy = <&phy1>; phy-mode = "sgmii"; }; ethernet@30000 { status = "okay"; phy = <&phy2>; phy-mode = "sgmii"; }; ethernet@34000 { status = "okay"; phy = <&phy3>; phy-mode = "sgmii"; }; i2c@11000 { status = "okay"; clock-frequency = <400000>; }; i2c@11100 { status = "okay"; clock-frequency = <400000>; s35390a: s35390a@30 { compatible = "s35390a"; reg = <0x30>; }; }; sata@a0000 { nr-ports = <2>; status = "okay"; }; usb@50000 { status = "okay"; }; usb@51000 { status = "okay"; }; devbus-bootcs@10400 { status = "okay"; ranges = <0 0xf0000000 0x8000000>; /* @addr 0xf000000, size 0x8000000 */ /* Device Bus parameters are required */ /* Read parameters */ devbus,bus-width = <16>; devbus,turn-off-ps = <60000>; devbus,badr-skew-ps = <0>; devbus,acc-first-ps = <124000>; devbus,acc-next-ps = <248000>; devbus,rd-setup-ps = <0>; devbus,rd-hold-ps = <0>; /* Write parameters */ devbus,sync-enable = <0>; devbus,wr-high-ps = <60000>; devbus,wr-low-ps = <60000>; devbus,ale-wr-ps = <60000>; /* NOR 128 MiB */ nor@0 { compatible = "cfi-flash"; reg = <0 0x8000000>; bank-width = <2>; }; }; pcie-controller { status = "okay"; /* Internal mini-PCIe connector */ pcie@1,0 { /* Port 0, Lane 0 */ status = "okay"; }; }; }; }; };