113 строки
1.9 KiB
Plaintext
113 строки
1.9 KiB
Plaintext
/*
|
|
* SAMSUNG SMDK5250 board device tree source
|
|
*
|
|
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com
|
|
*
|
|
* 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/ "exynos5250.dtsi"
|
|
|
|
/ {
|
|
model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
|
|
compatible = "samsung,smdk5250", "samsung,exynos5250";
|
|
|
|
memory {
|
|
reg = <0x40000000 0x80000000>;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200";
|
|
};
|
|
|
|
i2c@12C60000 {
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <20000>;
|
|
gpios = <&gpb3 0 2 3 0>,
|
|
<&gpb3 1 2 3 0>;
|
|
|
|
eeprom@50 {
|
|
compatible = "samsung,s524ad0xd1";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
|
|
i2c@12C70000 {
|
|
samsung,i2c-sda-delay = <100>;
|
|
samsung,i2c-max-bus-freq = <20000>;
|
|
gpios = <&gpb3 2 2 3 0>,
|
|
<&gpb3 3 2 3 0>;
|
|
|
|
eeprom@51 {
|
|
compatible = "samsung,s524ad0xd1";
|
|
reg = <0x51>;
|
|
};
|
|
};
|
|
|
|
i2c@12C80000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@12C90000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@12CA0000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@12CB0000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@12CC0000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c@12CD0000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
spi_0: spi@12d20000 {
|
|
status = "disabled";
|
|
};
|
|
|
|
spi_1: spi@12d30000 {
|
|
gpios = <&gpa2 4 2 3 0>,
|
|
<&gpa2 6 2 3 0>,
|
|
<&gpa2 7 2 3 0>;
|
|
|
|
w25q80bw@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "w25x80";
|
|
reg = <0>;
|
|
spi-max-frequency = <1000000>;
|
|
|
|
controller-data {
|
|
cs-gpio = <&gpa2 5 1 0 3>;
|
|
samsung,spi-feedback-delay = <0>;
|
|
};
|
|
|
|
partition@0 {
|
|
label = "U-Boot";
|
|
reg = <0x0 0x40000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@40000 {
|
|
label = "Kernel";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
spi_2: spi@12d40000 {
|
|
status = "disabled";
|
|
};
|
|
};
|