| /* |
| * Device Tree file for OpenBlocks AX3-4 board |
| * |
| * Copyright (C) 2012 Marvell |
| * |
| * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| * |
| * 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 0x40000000>; /* 1 GB soldered on */ |
| }; |
| |
| soc { |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000 |
| MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 |
| MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x8000000>; |
| |
| devbus-bootcs { |
| status = "okay"; |
| |
| /* 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"; |
| }; |
| }; |
| |
| 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 = "keep"; |
| }; |
| }; |
| |
| 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"; |
| }; |
| |
| /* Front side USB 0 */ |
| usb@50000 { |
| status = "okay"; |
| }; |
| |
| /* Front side USB 1 */ |
| usb@51000 { |
| status = "okay"; |
| }; |
| }; |
| }; |
| }; |