u-boot/arch/mips/dts/brcm,bcm6838.dtsi
Philippe Reynes 0900036561 dt: bcm6838: add watchdog
This commit add watchdog and sysreset watchdog
in the bcm6838 device tree.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-02-09 07:50:50 -05:00

102 lines
1.9 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018 Philippe Reynes <philippe.reynes@softathome.com>
*/
#include "skeleton.dtsi"
/ {
compatible = "brcm,bcm6838";
cpus {
reg = <0x14e00000 0x4>;
#address-cells = <1>;
#size-cells = <0>;
u-boot,dm-pre-reloc;
cpu@0 {
compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
device_type = "cpu";
reg = <0>;
u-boot,dm-pre-reloc;
};
cpu@1 {
compatible = "brcm,bcm6838-cpu", "mips,mips4Kc";
device_type = "cpu";
reg = <1>;
u-boot,dm-pre-reloc;
};
};
clocks {
compatible = "simple-bus";
u-boot,dm-pre-reloc;
periph_osc: periph-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
u-boot,dm-pre-reloc;
};
};
ubus {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
u-boot,dm-pre-reloc;
memory: memory-controller@12000000 {
compatible = "brcm,bcm6328-mc";
reg = <0x12000000 0x1000>;
u-boot,dm-pre-reloc;
};
gpio_test_port: syscon@14e00294 {
compatible = "syscon";
reg = <0x14e00294 0x1c>;
};
pinctrl: pinctrl {
compatible = "brcm,bcm6838-pinctrl";
regmap = <&gpio_test_port>;
brcm,pins-count = <74>;
brcm,functions-count = <8>;
};
uart0: serial@14e00500 {
compatible = "brcm,bcm6345-uart";
reg = <0x14e00500 0x18>;
clocks = <&periph_osc>;
status = "disabled";
};
wdt0: watchdog@14e002d0 {
compatible = "brcm,bcm6345-wdt";
reg = <0x14e002d0 0xc>;
clocks = <&periph_osc>;
};
wdt1: watchdog@14e002dc {
compatible = "brcm,bcm6345-wdt";
reg = <0x14e002dc 0xc>;
clocks = <&periph_osc>;
};
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdt0>;
};
leds: led-controller@14e00f00 {
compatible = "brcm,bcm6328-leds";
reg = <0x14e00f00 0x28>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
};