u-boot/arch/arm/dts/ls1021a-pg-wcom-expu1.dts
Holger Brunck 6175371f66 arm: ls1021a-pg-wcom: add i2c mux node and eeprom
We are now using the DM code for the i2c mux and to read out the
inventory eeprom. Therefore we need to add the nodes to the specific DTS
files.

Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
2025-07-22 13:53:03 -06:00

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// SPDX-License-Identifier: GPL-2.0+
/*
* Hitachi ABB Power Grids EXPU1 board device tree source
*
* Copyright 2020 Hitachi ABB Power Grids
*
* Copyright 2013-2015 Freescale Semiconductor, Inc.
*/
/dts-v1/;
#include "ls1021a.dtsi"
/ {
model = "EXPU1 Service Unit for XMC and FOX";
aliases {
enet2-rgmii-debug-phy = &debug_phy;
};
chosen {
stdout-path = &uart0;
};
};
&enet0 {
status = "okay";
tbi-handle = <&tbi0>;
phy-connection-type = "sgmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};
&enet1 {
status = "okay";
tbi-handle = <&tbi1>;
phy-connection-type = "sgmii";
fixed-link {
speed = <1000>;
full-duplex;
};
};
&enet2 {
phy-handle = <&debug_phy>;
phy-connection-type = "rgmii-id";
max-speed = <100>;
status = "okay";
};
&i2c0 {
status = "okay";
pca9547@70 {
compatible = "nxp,pca9547";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect;
i2c@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
ivm@50 {
compatible = "atmel,24c02";
reg = <0x50>;
label = "MAIN_CTRL";
};
};
};
};
&dspi1 {
bus-num = <0>;
status = "okay";
zl30343@0 {
compatible = "gen,spidev", "zarlink,zl30343";
reg = <0>;
spi-max-frequency = <8000000>;
};
};
&ifc {
#address-cells = <2>;
#size-cells = <1>;
/* NOR Flash on board */
ranges = <0x0 0x0 0x60000000 0x04000000>;
status = "okay";
nor@0,0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "cfi-flash";
reg = <0x0 0x0 0x4000000>;
bank-width = <2>;
device-width = <1>;
partition@0 {
label = "rcw";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "qe";
reg = <0x20000 0x20000>;
};
partition@40000 {
label = "envred";
reg = <0x40000 0x20000>;
};
partition@60000 {
label = "env";
reg = <0x60000 0x20000>;
};
partition@100000 {
label = "u-boot";
reg = <0x100000 0x100000>;
};
partition@200000 {
label = "redenvred";
reg = <0x200000 0x20000>;
};
partition@220000 {
label = "redenv";
reg = <0x220000 0x20000>;
};
partition@240000 {
label = "redu-boot";
reg = <0x240000 0x100000>;
};
partition@340000 {
label = "ubi0";
reg = <0x340000 0x03C00000>;
};
};
};
&mdio0 {
debug_phy: ethernet-phy@11 {
reg = <0x11>;
};
tbi0: tbi-phy@0xb {
reg = <0xb>;
device_type = "tbi-phy";
};
};
&mdio1 {
tbi1: tbi-phy@0xd {
reg = <0xd>;
device_type = "tbi-phy";
};
};
&uart0 {
status = "okay";
};