blob: 857d0289ad4d7c9ed81268a2d2a20c923b2177a0 [file] [log] [blame]
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "dm816x.dtsi"
/ {
model = "DM8168 EVM";
compatible = "ti,dm8168-evm", "ti,dm8168";
memory {
device_type = "memory";
reg = <0x80000000 0x40000000 /* 1 GB */
0xc0000000 0x40000000>; /* 1 GB */
};
/* FDC6331L controlled by SD_POW pin */
vmmcsd_fixed: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vmmcsd_fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&dm816x_pinmux {
mcspi1_pins: pinmux_mcspi1_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0a94, PIN_INPUT | MUX_MODE0) /* SPI_SCLK */
DM816X_IOPAD(0x0a98, PIN_OUTPUT | MUX_MODE0) /* SPI_SCS0 */
DM816X_IOPAD(0x0aa8, PIN_INPUT | MUX_MODE0) /* SPI_D0 */
DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */
>;
};
};
&i2c1 {
extgpio0: pcf8575@20 {
compatible = "nxp,pcf8575";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
&i2c2 {
extgpio1: pcf8575@20 {
compatible = "nxp,pcf8575";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
&gpmc {
ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
nand@0,0 {
linux,mtd-name= "micron,mt29f2g16aadwp";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
#address-cells = <1>;
#size-cells = <1>;
ti,nand-ecc-opt = "bch8";
nand-bus-width = <16>;
gpmc,device-width = <2>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <40>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wait-on-read = "true";
gpmc,wait-on-write = "true";
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
partition@0 {
label = "X-Loader";
reg = <0 0x80000>;
};
partition@0x80000 {
label = "U-Boot";
reg = <0x80000 0x1c0000>;
};
partition@0x1c0000 {
label = "Environment";
reg = <0x240000 0x40000>;
};
partition@0x280000 {
label = "Kernel";
reg = <0x280000 0x500000>;
};
partition@0x780000 {
label = "Filesystem";
reg = <0x780000 0xf880000>;
};
};
};
&mcspi1 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
m25p80@0 {
compatible = "w25x32";
spi-max-frequency = <48000000>;
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
};
};
&mmc1 {
vmmc-supply = <&vmmcsd_fixed>;
};