mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
5b8a225edf
This driver allows rebooting the SoC by calling wdt_expire_now op. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
138 lines
2.6 KiB
Text
138 lines
2.6 KiB
Text
/*
|
|
* Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <dt-bindings/clock/bcm6328-clock.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/power-domain/bcm6328-power-domain.h>
|
|
#include <dt-bindings/reset/bcm6328-reset.h>
|
|
#include "skeleton.dtsi"
|
|
|
|
/ {
|
|
compatible = "brcm,bcm6328";
|
|
|
|
cpus {
|
|
reg = <0x10000000 0x4>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
u-boot,dm-pre-reloc;
|
|
|
|
cpu@0 {
|
|
compatible = "brcm,bcm6328-cpu", "mips,mips4Kc";
|
|
device_type = "cpu";
|
|
reg = <0>;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
cpu@1 {
|
|
compatible = "brcm,bcm6328-cpu", "mips,mips4Kc";
|
|
device_type = "cpu";
|
|
reg = <1>;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
|
|
clocks {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
u-boot,dm-pre-reloc;
|
|
|
|
periph_osc: periph-osc {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <50000000>;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
periph_clk: periph-clk {
|
|
compatible = "brcm,bcm6345-clk";
|
|
reg = <0x10000004 0x4>;
|
|
#clock-cells = <1>;
|
|
};
|
|
};
|
|
|
|
ubus {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
u-boot,dm-pre-reloc;
|
|
|
|
periph_rst: reset-controller@10000010 {
|
|
compatible = "brcm,bcm6345-reset";
|
|
reg = <0x10000010 0x4>;
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
pll_cntl: syscon@10000068 {
|
|
compatible = "syscon";
|
|
reg = <0x10000068 0x4>;
|
|
};
|
|
|
|
syscon-reboot {
|
|
compatible = "syscon-reboot";
|
|
regmap = <&pll_cntl>;
|
|
offset = <0x0>;
|
|
mask = <0x1>;
|
|
};
|
|
|
|
wdt: watchdog@1000005c {
|
|
compatible = "brcm,bcm6345-wdt";
|
|
reg = <0x1000005c 0xc>;
|
|
clocks = <&periph_osc>;
|
|
};
|
|
|
|
wdt-reboot {
|
|
compatible = "wdt-reboot";
|
|
wdt = <&wdt>;
|
|
};
|
|
|
|
gpio: gpio-controller@10000084 {
|
|
compatible = "brcm,bcm6345-gpio";
|
|
reg = <0x10000084 0x4>, <0x1000008c 0x4>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
uart0: serial@10000100 {
|
|
compatible = "brcm,bcm6345-uart";
|
|
reg = <0x10000100 0x18>;
|
|
clocks = <&periph_osc>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
uart1: serial@10000120 {
|
|
compatible = "brcm,bcm6345-uart";
|
|
reg = <0x10000120 0x18>;
|
|
clocks = <&periph_osc>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
leds: led-controller@10000800 {
|
|
compatible = "brcm,bcm6328-leds";
|
|
reg = <0x10000800 0x24>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
periph_pwr: power-controller@10001848 {
|
|
compatible = "brcm,bcm6328-power-domain";
|
|
reg = <0x10001848 0x4>;
|
|
#power-domain-cells = <1>;
|
|
};
|
|
|
|
memory-controller@10003000 {
|
|
compatible = "brcm,bcm6328-mc";
|
|
reg = <0x10003000 0x864>;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
};
|