u-boot/arch/arm/dts/armada-385-turris-omnia-u-boot.dtsi
Marek Behún c2502e7b82 arch/arm/dts: Add Turris Omnia device tree
This device tree is taken from mainline Linux kernel commit
7b7db5ab. Added is also a -u-boot.dtsi file with these additions:

  - aliases for I2C and SPI devices are added, because i2cmux and
    SPI flash doesn't work otherwise
  - spi_flash node has been added so that the new DM API works
  - the ATSHA204A node is added in the i2c@5 node
  - "u-boot,dm-pre-reloc"s are added in needed nodes for SPL
    build to work correctly

Signed-off-by: Marek Behun <marek.behun@nic.cz>

 create mode 100644 arch/arm/dts/armada-385-turris-omnia-u-boot.dtsi
 create mode 100644 arch/arm/dts/armada-385-turris-omnia.dts
Signed-off-by: Stefan Roese <sr@denx.de>
2017-07-12 06:56:48 +02:00

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/*
* Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/ {
aliases {
i2c0 = &i2c0;
i2c1 = &i2cmux;
spi0 = &spi0;
};
};
&i2c0 {
u-boot,dm-pre-reloc;
i2cmux: i2cmux@70 {
u-boot,dm-pre-reloc;
i2c@0 {
u-boot,dm-pre-reloc;
};
i2c@1 {
u-boot,dm-pre-reloc;
};
i2c@5 {
u-boot,dm-pre-reloc;
/* ATSHA204A at address 0x64 */
atsha204a@64 {
u-boot,dm-pre-reloc;
compatible = "atmel,atsha204a";
reg = <0x64>;
};
};
};
};
&spi0 {
u-boot,dm-pre-reloc;
spi-flash@0 {
compatible = "spi-flash";
reg = <0>;
spi-max-frequency = <40000000>;
u-boot,dm-pre-reloc;
};
};
&uart0 {
u-boot,dm-pre-reloc;
};