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// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for the Kontron SMARC-sAL28 board.
*
* Copyright (C) 2019 Michael Walle <michael@walle.cc>
*
*/
/dts-v1/;
#include "fsl-ls1028a.dtsi"
/ {
model = "Kontron SMARC-sAL28";
compatible = "kontron,sl28", "fsl,ls1028a";
aliases {
serial0 = &serial0;
serial1 = &serial1;
serial2 = &lpuart1;
spi0 = &fspi;
spi1 = &dspi2;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&dspi2 {
status = "okay";
};
&enetc0 {
phy-handle = <&phy0>;
phy-mode = "sgmii";
status = "okay";
};
&enetc2 {
status = "disabled";
};
&enetc6 {
status = "disabled";
};
&esdhc0 {
sd-uhs-sdr104;
sd-uhs-sdr50;
sd-uhs-sdr25;
sd-uhs-sdr12;
status = "okay";
};
&esdhc1 {
mmc-hs200-1_8v;
mmc-hs400-1_8v;
bus-width = <8>;
status = "okay";
};
&fspi {
status = "okay";
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
m25p,fast-read;
spi-max-frequency = <133000000>;
reg = <0>;
/* The following setting enables 1-1-2 (CMD-ADDR-DATA) mode */
spi-rx-bus-width = <2>; /* 2 SPI Rx lines */
spi-tx-bus-width = <1>; /* 1 SPI Tx line */
partition@0 {
reg = <0x000000 0x010000>;
label = "rcw";
read-only;
};
partition@10000 {
reg = <0x010000 0x0f0000>;
label = "failsafe bootloader";
read-only;
};
partition@100000 {
reg = <0x100000 0x040000>;
label = "failsafe DP firmware";
read-only;
};
partition@140000 {
reg = <0x140000 0x0a0000>;
label = "failsafe trusted firmware";
read-only;
};
partition@1e0000 {
reg = <0x1e0000 0x020000>;
label = "reserved";
read-only;
};
partition@200000 {
reg = <0x200000 0x010000>;
label = "configuration store";
};
partition@210000 {
reg = <0x210000 0x0f0000>;
label = "bootloader";
};
partition@300000 {
reg = <0x300000 0x040000>;
label = "DP firmware";
};
partition@340000 {
reg = <0x340000 0x0a0000>;
label = "trusted firmware";
};
partition@3e0000 {
reg = <0x3e0000 0x020000>;
label = "bootloader environment";
};
};
};
&i2c0 {
status = "okay";
rtc@32 {
compatible = "microcrystal,rv8803";
reg = <0x32>;
};
eeprom@50 {
compatible = "atmel,24c32";
reg = <0x50>;
pagesize = <32>;
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
eeprom@50 {
compatible = "atmel,24c32";
reg = <0x50>;
pagesize = <32>;
};
};
&lpuart1 {
status = "okay";
};
&mdio0 {
status = "okay";
phy0: ethernet-phy@5 {
reg = <0x5>;
eee-broken-1000t;
eee-broken-100tx;
};
};
&serial0 {
status = "okay";
};
&serial1 {
status = "okay";
};
&usb1 {
status = "okay";
};
&usb2 {
status = "okay";
};
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