mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 23:08:42 +07:00
0293adf76a
Regarding the 'gpio_keys' device node a dtc reports a couple of warnings: Warning (avoid_unnecessary_addr_size): /gpio_keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Warning (unit_address_vs_reg): /gpio_keys/button@21: node has a unit name, but no reg property The change fixes these issues and adds empty lines between adjacent children device nodes. The device node itself is renamed by substituting an underscore by hyphen to follow the standard naming convention of device tree nodes. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
279 lines
4.5 KiB
Plaintext
279 lines
4.5 KiB
Plaintext
/*
|
|
* 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";
|
|
};
|