| /* |
| * Embedded Artists LPC3250 board |
| * |
| * Copyright 2012 Roland Stigge <stigge@antcom.de> |
| * |
| * 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"; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x4000000>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| autorepeat; |
| |
| button { |
| 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"; |
| }; |
| }; |
| }; |
| |
| /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */ |
| &adc { |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <100000>; |
| |
| uda1380: uda1380@18 { |
| compatible = "nxp,uda1380"; |
| reg = <0x18>; |
| power-gpio = <&gpio 3 10 0>; |
| reset-gpio = <&gpio 3 2 0>; |
| dac-clk = "wspll"; |
| }; |
| |
| eeprom@50 { |
| compatible = "atmel,24c256"; |
| reg = <0x50>; |
| }; |
| |
| eeprom@57 { |
| compatible = "atmel,24c64"; |
| reg = <0x57>; |
| }; |
| |
| pca9532: pca9532@60 { |
| compatible = "nxp,pca9532"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| reg = <0x60>; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| }; |
| |
| &i2cusb { |
| clock-frequency = <100000>; |
| |
| isp1301: usb-transceiver@2d { |
| compatible = "nxp,isp1301"; |
| reg = <0x2d>; |
| }; |
| }; |
| |
| &mac { |
| phy-mode = "rmii"; |
| use-iram; |
| }; |
| |
| /* Here, choose exactly one from: ohci, usbd */ |
| &ohci /* &usbd */ { |
| transceiver = <&isp1301>; |
| status = "okay"; |
| }; |
| |
| &sd { |
| wp-gpios = <&pca9532 5 0>; |
| cd-gpios = <&pca9532 4 0>; |
| cd-inverted; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| |
| /* 128MB Flash via SLC NAND controller */ |
| &slc { |
| status = "okay"; |
| |
| 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 */ |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| mtd0@0 { |
| label = "ea3250-boot"; |
| reg = <0x00000000 0x00080000>; |
| read-only; |
| }; |
| |
| mtd1@80000 { |
| label = "ea3250-uboot"; |
| reg = <0x00080000 0x000c0000>; |
| read-only; |
| }; |
| |
| mtd2@140000 { |
| label = "ea3250-kernel"; |
| reg = <0x00140000 0x00400000>; |
| }; |
| |
| mtd3@540000 { |
| label = "ea3250-rootfs"; |
| reg = <0x00540000 0x07ac0000>; |
| }; |
| }; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| status = "okay"; |
| }; |
| |
| &uart5 { |
| status = "okay"; |
| }; |
| |
| &uart6 { |
| status = "okay"; |
| }; |