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// SPDX-License-Identifier: GPL-2.0
/*
* dts file for Xilinx Versal a2197 RevA System Controller
*
* (C) Copyright 2019, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
/dts-v1/;
#include "zynqmp.dtsi"
#include "zynqmp-clk-ccf.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Versal System Controller on a2197 board RevA";
compatible = "xlnx,zynqmp-a2197-revA", "xlnx,zynqmp-a2197", "xlnx,zynqmp";
aliases {
i2c0 = &i2c0;
serial0 = &uart0;
};
chosen {
bootargs = "earlycon";
stdout-path = "serial0:115200n8";
xlnx,eeprom = <&eeprom1 &eeprom0 &eeprom0>;
};
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
};
&uart0 { /* uart0 MIO38-39 */
status = "okay";
u-boot,dm-pre-reloc;
};
&i2c0 {
status = "okay";
u-boot,dm-pre-reloc;
clock-frequency = <400000>;
i2c-mux@74 { /* this cover MGT board */
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
u-boot,dm-pre-reloc;
/* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
/* Use for storing information about SC board */
eeprom0: eeprom@50 { /* u96 - 24LC32A - 256B */
compatible = "atmel,24c32";
u-boot,dm-pre-reloc;
reg = <0x50>;
};
};
};
};
&i2c1 {
status = "okay";
u-boot,dm-pre-reloc;
clock-frequency = <400000>;
i2c-mux@74 { /* This cover processor board */
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x74>;
u-boot,dm-pre-reloc;
/* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
/* Use for storing information about SC board */
eeprom1: eeprom@50 { /* u96 - 24LC32A - 256B */
compatible = "atmel,24c32";
u-boot,dm-pre-reloc;
reg = <0x50>;
};
};
};
};
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