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https://github.com/AsahiLinux/u-boot
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eb5807e68f
Import the dtsi, dts, and clock binding files for the lpc32xx ea3250 board directly and unmodified from the latest Linux kernel. Signed-off-by: Trevor Woerner <twoerner@gmail.com>
273 lines
4.3 KiB
Text
273 lines
4.3 KiB
Text
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Embedded Artists LPC3250 board
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*
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* Copyright 2012 Roland Stigge <stigge@antcom.de>
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*/
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/dts-v1/;
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#include "lpc32xx.dtsi"
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/ {
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model = "Embedded Artists LPC3250 board based on NXP LPC3250";
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compatible = "ea,ea3250", "nxp,lpc3250";
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x4000000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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button {
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label = "Interrupt Key";
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linux,code = <103>;
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gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
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};
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key1 {
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label = "KEY1";
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linux,code = <1>;
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gpios = <&pca9532 0 0>;
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};
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key2 {
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label = "KEY2";
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linux,code = <2>;
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gpios = <&pca9532 1 0>;
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};
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key3 {
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label = "KEY3";
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linux,code = <3>;
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gpios = <&pca9532 2 0>;
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};
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key4 {
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label = "KEY4";
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linux,code = <4>;
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gpios = <&pca9532 3 0>;
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};
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joy0 {
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label = "Joystick Key 0";
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linux,code = <10>;
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gpios = <&gpio 2 0 0>; /* P2.0 */
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};
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joy1 {
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label = "Joystick Key 1";
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linux,code = <11>;
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gpios = <&gpio 2 1 0>; /* P2.1 */
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};
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joy2 {
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label = "Joystick Key 2";
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linux,code = <12>;
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gpios = <&gpio 2 2 0>; /* P2.2 */
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};
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joy3 {
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label = "Joystick Key 3";
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linux,code = <13>;
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gpios = <&gpio 2 3 0>; /* P2.3 */
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};
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joy4 {
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label = "Joystick Key 4";
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linux,code = <14>;
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gpios = <&gpio 2 4 0>; /* P2.4 */
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};
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};
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leds {
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compatible = "gpio-leds";
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/* LEDs on OEM Board */
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led1 {
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gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
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linux,default-trigger = "timer";
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default-state = "off";
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};
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led2 {
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gpios = <&gpio 2 10 1>; /* P2.10, active low */
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default-state = "off";
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};
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led3 {
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gpios = <&gpio 2 11 1>; /* P2.11, active low */
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default-state = "off";
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};
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led4 {
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gpios = <&gpio 2 12 1>; /* P2.12, active low */
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default-state = "off";
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};
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/* LEDs on Base Board */
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lede1 {
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gpios = <&pca9532 8 0>;
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default-state = "off";
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};
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lede2 {
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gpios = <&pca9532 9 0>;
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default-state = "off";
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};
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lede3 {
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gpios = <&pca9532 10 0>;
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default-state = "off";
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};
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lede4 {
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gpios = <&pca9532 11 0>;
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default-state = "off";
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};
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lede5 {
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gpios = <&pca9532 12 0>;
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default-state = "off";
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};
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lede6 {
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gpios = <&pca9532 13 0>;
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default-state = "off";
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};
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lede7 {
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gpios = <&pca9532 14 0>;
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default-state = "off";
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};
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lede8 {
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gpios = <&pca9532 15 0>;
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default-state = "off";
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};
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};
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};
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/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
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&adc {
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <100000>;
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uda1380: uda1380@18 {
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compatible = "nxp,uda1380";
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reg = <0x18>;
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power-gpio = <&gpio 3 10 0>;
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reset-gpio = <&gpio 3 2 0>;
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dac-clk = "wspll";
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};
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eeprom@50 {
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compatible = "atmel,24c256";
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reg = <0x50>;
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};
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eeprom@57 {
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compatible = "atmel,24c64";
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reg = <0x57>;
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};
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pca9532: pca9532@60 {
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compatible = "nxp,pca9532";
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gpio-controller;
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#gpio-cells = <2>;
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reg = <0x60>;
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};
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};
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&i2c2 {
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clock-frequency = <100000>;
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};
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&i2cusb {
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clock-frequency = <100000>;
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isp1301: usb-transceiver@2d {
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compatible = "nxp,isp1301";
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reg = <0x2d>;
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};
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};
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&mac {
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phy-mode = "rmii";
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use-iram;
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status = "okay";
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};
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/* Here, choose exactly one from: ohci, usbd */
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&ohci /* &usbd */ {
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transceiver = <&isp1301>;
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status = "okay";
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};
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&sd {
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wp-gpios = <&pca9532 5 0>;
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cd-gpios = <&pca9532 4 0>;
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cd-inverted;
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bus-width = <4>;
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status = "okay";
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};
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/* 128MB Flash via SLC NAND controller */
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&slc {
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status = "okay";
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nxp,wdr-clks = <14>;
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nxp,wwidth = <260000000>;
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nxp,whold = <104000000>;
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nxp,wsetup = <200000000>;
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nxp,rdr-clks = <14>;
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nxp,rwidth = <34666666>;
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nxp,rhold = <104000000>;
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nxp,rsetup = <200000000>;
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nand-on-flash-bbt;
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gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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mtd0@0 {
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label = "ea3250-boot";
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reg = <0x00000000 0x00080000>;
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read-only;
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};
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mtd1@80000 {
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label = "ea3250-uboot";
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reg = <0x00080000 0x000c0000>;
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read-only;
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};
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mtd2@140000 {
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label = "ea3250-kernel";
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reg = <0x00140000 0x00400000>;
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};
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mtd3@540000 {
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label = "ea3250-rootfs";
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reg = <0x00540000 0x07ac0000>;
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};
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};
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};
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&uart1 {
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status = "okay";
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};
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&uart3 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&uart6 {
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status = "okay";
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};
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