linux/arch/mips/boot/dts/brcm/bcm6368.dtsi
Álvaro Fernández Rojas 7acf84e878 mips: bmips: dts: add BCM6368 reset controller support
BCM6368 SoCs have a reset controller for certain components.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-11-17 21:53:03 +01:00

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// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm6368";
cpus {
#address-cells = <1>;
#size-cells = <0>;
mips-hpt-frequency = <200000000>;
cpu@0 {
compatible = "brcm,bmips4350";
device_type = "cpu";
reg = <0>;
};
cpu@1 {
compatible = "brcm,bmips4350";
device_type = "cpu";
reg = <1>;
};
};
clocks {
periph_clk: periph-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
};
aliases {
serial0 = &uart0;
serial1 = &uart1;
};
cpu_intc: interrupt-controller {
#address-cells = <0>;
compatible = "mti,cpu-interrupt-controller";
interrupt-controller;
#interrupt-cells = <1>;
};
ubus {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
clkctl: clock-controller@10000004 {
compatible = "brcm,bcm6368-clocks";
reg = <0x10000004 0x4>;
#clock-cells = <1>;
};
periph_cntl: syscon@100000008 {
compatible = "syscon";
reg = <0x10000000 0xc>;
native-endian;
};
reboot: syscon-reboot@10000008 {
compatible = "syscon-reboot";
regmap = <&periph_cntl>;
offset = <0x0>;
mask = <0x1>;
};
periph_rst: reset-controller@10000010 {
compatible = "brcm,bcm6345-reset";
reg = <0x10000010 0x4>;
#reset-cells = <1>;
};
periph_intc: interrupt-controller@10000020 {
compatible = "brcm,bcm6345-l1-intc";
reg = <0x10000020 0x10>,
<0x10000030 0x10>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpu_intc>;
interrupts = <2>, <3>;
};
leds0: led-controller@100000d0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,bcm6358-leds";
reg = <0x100000d0 0x8>;
status = "disabled";
};
uart0: serial@10000100 {
compatible = "brcm,bcm6345-uart";
reg = <0x10000100 0x18>;
interrupt-parent = <&periph_intc>;
interrupts = <2>;
clocks = <&periph_clk>;
clock-names = "refclk";
status = "disabled";
};
uart1: serial@10000120 {
compatible = "brcm,bcm6345-uart";
reg = <0x10000120 0x18>;
interrupt-parent = <&periph_intc>;
interrupts = <3>;
clocks = <&periph_clk>;
clock-names = "refclk";
status = "disabled";
};
ehci: usb@10001500 {
compatible = "brcm,bcm6368-ehci", "generic-ehci";
reg = <0x10001500 0x100>;
big-endian;
interrupt-parent = <&periph_intc>;
interrupts = <7>;
status = "disabled";
};
ohci: usb@10001600 {
compatible = "brcm,bcm6368-ohci", "generic-ohci";
reg = <0x10001600 0x100>;
big-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <5>;
status = "disabled";
};
};
};