/* * Embedded Artists LPC3250 board * * Copyright 2012 Roland Stigge * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License * Version 2 or later at the following locations: * * http://www.opensource.org/licenses/gpl-license.html * http://www.gnu.org/copyleft/gpl.html */ /dts-v1/; /include/ "lpc32xx.dtsi" / { model = "Embedded Artists LPC3250 board based on NXP LPC3250"; compatible = "ea,ea3250", "nxp,lpc3250"; #address-cells = <1>; #size-cells = <1>; memory { device_type = "memory"; reg = <0 0x4000000>; }; ahb { mac: ethernet@31060000 { phy-mode = "rmii"; use-iram; }; /* Here, choose exactly one from: ohci, usbd */ ohci@31020000 { transceiver = <&isp1301>; status = "okay"; }; /* usbd@31020000 { transceiver = <&isp1301>; status = "okay"; }; */ /* 128MB Flash via SLC NAND controller */ slc: flash@20020000 { status = "okay"; #address-cells = <1>; #size-cells = <1>; nxp,wdr-clks = <14>; nxp,wwidth = <260000000>; nxp,whold = <104000000>; nxp,wsetup = <200000000>; nxp,rdr-clks = <14>; nxp,rwidth = <34666666>; nxp,rhold = <104000000>; nxp,rsetup = <200000000>; nand-on-flash-bbt; gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */ mtd0@00000000 { label = "ea3250-boot"; reg = <0x00000000 0x00080000>; read-only; }; mtd1@00080000 { label = "ea3250-uboot"; reg = <0x00080000 0x000c0000>; read-only; }; mtd2@00140000 { label = "ea3250-kernel"; reg = <0x00140000 0x00400000>; }; mtd3@00540000 { label = "ea3250-rootfs"; reg = <0x00540000 0x07ac0000>; }; }; apb { uart5: serial@40090000 { status = "okay"; }; uart3: serial@40080000 { status = "okay"; }; uart6: serial@40098000 { status = "okay"; }; i2c1: i2c@400A0000 { clock-frequency = <100000>; eeprom@50 { compatible = "at,24c256"; reg = <0x50>; }; eeprom@57 { compatible = "at,24c64"; reg = <0x57>; }; uda1380: uda1380@18 { compatible = "nxp,uda1380"; reg = <0x18>; power-gpio = <&gpio 0x59 0>; reset-gpio = <&gpio 0x51 0>; dac-clk = "wspll"; }; pca9532: pca9532@60 { compatible = "nxp,pca9532"; gpio-controller; #gpio-cells = <2>; reg = <0x60>; }; }; i2c2: i2c@400A8000 { clock-frequency = <100000>; }; i2cusb: i2c@31020300 { clock-frequency = <100000>; isp1301: usb-transceiver@2d { compatible = "nxp,isp1301"; reg = <0x2d>; }; }; sd@20098000 { wp-gpios = <&pca9532 5 0>; cd-gpios = <&pca9532 4 0>; cd-inverted; bus-width = <4>; status = "okay"; }; }; fab { uart1: serial@40014000 { status = "okay"; }; /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */ adc@40048000 { status = "okay"; }; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; autorepeat; button@21 { label = "Interrupt Key"; linux,code = <103>; gpios = <&gpio 4 1 0>; /* GPI_P3 1 */ }; key1 { label = "KEY1"; linux,code = <1>; gpios = <&pca9532 0 0>; }; key2 { label = "KEY2"; linux,code = <2>; gpios = <&pca9532 1 0>; }; key3 { label = "KEY3"; linux,code = <3>; gpios = <&pca9532 2 0>; }; key4 { label = "KEY4"; linux,code = <4>; gpios = <&pca9532 3 0>; }; joy0 { label = "Joystick Key 0"; linux,code = <10>; gpios = <&gpio 2 0 0>; /* P2.0 */ }; joy1 { label = "Joystick Key 1"; linux,code = <11>; gpios = <&gpio 2 1 0>; /* P2.1 */ }; joy2 { label = "Joystick Key 2"; linux,code = <12>; gpios = <&gpio 2 2 0>; /* P2.2 */ }; joy3 { label = "Joystick Key 3"; linux,code = <13>; gpios = <&gpio 2 3 0>; /* P2.3 */ }; joy4 { label = "Joystick Key 4"; linux,code = <14>; gpios = <&gpio 2 4 0>; /* P2.4 */ }; }; leds { compatible = "gpio-leds"; /* LEDs on OEM Board */ led1 { gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */ linux,default-trigger = "timer"; default-state = "off"; }; led2 { gpios = <&gpio 2 10 1>; /* P2.10, active low */ default-state = "off"; }; led3 { gpios = <&gpio 2 11 1>; /* P2.11, active low */ default-state = "off"; }; led4 { gpios = <&gpio 2 12 1>; /* P2.12, active low */ default-state = "off"; }; /* LEDs on Base Board */ lede1 { gpios = <&pca9532 8 0>; default-state = "off"; }; lede2 { gpios = <&pca9532 9 0>; default-state = "off"; }; lede3 { gpios = <&pca9532 10 0>; default-state = "off"; }; lede4 { gpios = <&pca9532 11 0>; default-state = "off"; }; lede5 { gpios = <&pca9532 12 0>; default-state = "off"; }; lede6 { gpios = <&pca9532 13 0>; default-state = "off"; }; lede7 { gpios = <&pca9532 14 0>; default-state = "off"; }; lede8 { gpios = <&pca9532 15 0>; default-state = "off"; }; }; };