mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-27 00:30:57 +07:00
87 lines
1.6 KiB
Plaintext
87 lines
1.6 KiB
Plaintext
/*
|
|
* Device tree for EFM32GG-DK3750 development board.
|
|
*
|
|
* Documentation available from
|
|
* http://www.silabs.com/Support%20Documents/TechnicalDocs/efm32gg-dk3750-ug.pdf
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "efm32gg.dtsi"
|
|
|
|
/ {
|
|
model = "Energy Micro Giant Gecko Development Kit";
|
|
compatible = "efm32,dk3750";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyefm4,115200 init=/linuxrc ignore_loglevel ihash_entries=64 dhash_entries=64 earlyprintk uclinux.physaddr=0x8c400000 root=/dev/mtdblock0";
|
|
};
|
|
|
|
memory {
|
|
reg = <0x88000000 0x400000>;
|
|
};
|
|
|
|
soc {
|
|
adc@40002000 {
|
|
status = "ok";
|
|
};
|
|
|
|
i2c@4000a000 {
|
|
location = <3>;
|
|
status = "ok";
|
|
|
|
temp@48 {
|
|
compatible = "st,stds75";
|
|
reg = <0x48>;
|
|
};
|
|
|
|
eeprom@50 {
|
|
compatible = "microchip,24c02";
|
|
reg = <0x50>;
|
|
pagesize = <16>;
|
|
};
|
|
};
|
|
|
|
spi0: spi@4000c000 { /* USART0 */
|
|
cs-gpios = <&gpio 68 1>; // E4
|
|
location = <1>;
|
|
status = "ok";
|
|
|
|
microsd@0 {
|
|
compatible = "mmc-spi-slot";
|
|
spi-max-frequency = <100000>;
|
|
voltage-ranges = <3200 3400>;
|
|
broken-cd;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
spi1: spi@4000c400 { /* USART1 */
|
|
cs-gpios = <&gpio 51 1>; // D3
|
|
location = <1>;
|
|
status = "ok";
|
|
|
|
ks8851@0 {
|
|
compatible = "ks8851";
|
|
spi-max-frequency = <6000000>;
|
|
reg = <0>;
|
|
interrupt-parent = <&boardfpga>;
|
|
interrupts = <4>;
|
|
};
|
|
};
|
|
|
|
uart4: uart@4000e400 { /* UART1 */
|
|
location = <2>;
|
|
status = "ok";
|
|
};
|
|
|
|
boardfpga: boardfpga {
|
|
compatible = "efm32board";
|
|
reg = <0x80000000 0x400>;
|
|
irq-gpios = <&gpio 64 1>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
status = "ok";
|
|
};
|
|
};
|
|
};
|