Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

23 files changed, 2092 insertions, 0 deletions

diff --git a/kernel/arch/mips/boot/dts/brcm/Makefile b/kernel/arch/mips/boot/dts/brcm/Makefile
new file mode 100644
index 000000000..1c8353bfe
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/Makefile
@@ -0,0 +1,19 @@
+dtb-$(CONFIG_DT_BCM93384WVG)		+= bcm93384wvg.dtb
+dtb-$(CONFIG_DT_BCM93384WVG_VIPER)	+= bcm93384wvg_viper.dtb
+dtb-$(CONFIG_DT_BCM96368MVWG)		+= bcm96368mvwg.dtb
+dtb-$(CONFIG_DT_BCM9EJTAGPRB)		+= bcm9ejtagprb.dtb
+dtb-$(CONFIG_DT_BCM97125CBMB)		+= bcm97125cbmb.dtb
+dtb-$(CONFIG_DT_BCM97346DBSMB)		+= bcm97346dbsmb.dtb
+dtb-$(CONFIG_DT_BCM97358SVMB)		+= bcm97358svmb.dtb
+dtb-$(CONFIG_DT_BCM97360SVMB)		+= bcm97360svmb.dtb
+dtb-$(CONFIG_DT_BCM97362SVMB)		+= bcm97362svmb.dtb
+dtb-$(CONFIG_DT_BCM97420C)		+= bcm97420c.dtb
+dtb-$(CONFIG_DT_BCM97425SVMB)		+= bcm97425svmb.dtb
+
+obj-y				+= $(patsubst %.dtb, %.dtb.o, $(dtb-y))
+
+# Force kbuild to make empty built-in.o if necessary
+obj-				+= dummy.o
+
+always				:= $(dtb-y)
+clean-files			:= *.dtb *.dtb.S
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
new file mode 100644
index 000000000..aa406b43c
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm3384_viper.dtsi
@@ -0,0 +1,108 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm3384-viper", "brcm,bcm33843-viper";
+
+	memory@0 {
+		device_type = "memory";
+
+		/* Typical ranges.  The bootloader should fill these in. */
+		reg = <0x06000000 0x02000000>,
+		      <0x0e000000 0x02000000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* 1/2 of the CPU core clock (standard MIPS behavior) */
+		mips-hpt-frequency = <300000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4350";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		periph_clk: periph_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <54000000>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "brcm,ubus", "simple-bus";
+		ranges;
+		/* No dma-ranges on Viper. */
+
+		periph_intc: periph_intc@14e00048 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00048 0x4 0x14e0004c 0x4>,
+			      <0x14e00350 0x4 0x14e00354 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <4>;
+		};
+
+		cmips_intc: cmips_intc@151f8048 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x151f8048 0x4 0x151f804c 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		uart0: serial@14e00520 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x14e00520 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@15400300 {
+			compatible = "brcm,bcm3384-ehci", "generic-ehci";
+			reg = <0x15400300 0x100>;
+			big-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+			status = "disabled";
+		};
+
+		ohci0: usb@15400400 {
+			compatible = "brcm,bcm3384-ohci", "generic-ohci";
+			reg = <0x15400400 0x100>;
+			big-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <40>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
new file mode 100644
index 000000000..a7bd8564e
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm3384_zephyr.dtsi
@@ -0,0 +1,126 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm3384", "brcm,bcm33843";
+
+	memory@0 {
+		device_type = "memory";
+
+		/* Typical range.  The bootloader should fill this in. */
+		reg = <0x0 0x08000000>;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* On BMIPS5000 this is 1/8th of the CPU core clock */
+		mips-hpt-frequency = <100000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		periph_clk: periph_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <54000000>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "brcm,ubus", "simple-bus";
+		ranges;
+		dma-ranges = <0x00000000 0x08000000 0x08000000>,
+			     <0x08000000 0x00000000 0x08000000>;
+
+		periph_intc: periph_intc@14e00038 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00038 0x4 0x14e0003c 0x4>,
+			      <0x14e00340 0x4 0x14e00344 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <4>;
+		};
+
+		zmips_intc: zmips_intc@104b0060 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x104b0060 0x4 0x104b0064 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <29>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		iop_intc: iop_intc@14e00058 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x14e00058 0x4 0x14e0005c 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <6>;
+			brcm,int-map-mask = <0xffffffff>;
+		};
+
+		uart0: serial@14e00520 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x14e00520 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@15400300 {
+			compatible = "brcm,bcm3384-ehci", "generic-ehci";
+			reg = <0x15400300 0x100>;
+			big-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <41>;
+			status = "disabled";
+		};
+
+		ohci0: usb@15400400 {
+			compatible = "brcm,bcm3384-ohci", "generic-ohci";
+			reg = <0x15400400 0x100>;
+			big-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <40>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm6328.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm6328.dtsi
new file mode 100644
index 000000000..41891c1e5
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -0,0 +1,86 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm6328";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <160000000>;
+
+		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 {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_intc: periph_intc@10000020 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x10000024 0x4 0x1000002c 0x4>,
+			      <0x10000020 0x4 0x10000028 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@10000100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000100 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <28>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		timer: timer@10000040 {
+			compatible = "syscon";
+			reg = <0x10000040 0x2c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "syscon-reboot";
+			regmap = <&timer>;
+			offset = <0x28>;
+			mask = <0x1>;
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm6368.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm6368.dtsi
new file mode 100644
index 000000000..45152bc22
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -0,0 +1,93 @@
+/ {
+	#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 {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	ubus {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges;
+
+		periph_intc: periph_intc@10000020 {
+			compatible = "brcm,bcm3380-l2-intc";
+			reg = <0x10000024 0x4 0x1000002c 0x4>,
+			      <0x10000020 0x4 0x10000028 0x4>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		uart0: serial@10000100 {
+			compatible = "brcm,bcm6345-uart";
+			reg = <0x10000100 0x18>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <2>;
+			clocks = <&periph_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@10001500 {
+			compatible = "brcm,bcm6368-ehci", "generic-ehci";
+			reg = <0x10001500 0x100>;
+			big-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <7>;
+			status = "disabled";
+		};
+
+		ohci0: 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";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7125.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7125.dtsi
new file mode 100644
index 000000000..1a7efa883
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -0,0 +1,139 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7125";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <202500000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@441400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x441400 0x30>, <0x441600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: sun_l2_intc@401800 {
+			compatible = "brcm,l2-intc";
+			reg = <0x401800 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <23>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f7>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
+						     "bsp_0", "rdc_0", "rptd_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <18>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7125-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x60c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,bcm7038-reboot";
+			syscon = <&sun_top_ctrl 0x8 0x14>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <21>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		ehci0: usb@488300 {
+			compatible = "brcm,bcm7125-ehci", "generic-ehci";
+			reg = <0x488300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>;
+			status = "disabled";
+		};
+
+		ohci0: usb@488400 {
+			compatible = "brcm,bcm7125-ohci", "generic-ohci";
+			reg = <0x488400 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi
new file mode 100644
index 000000000..1f30728a3
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -0,0 +1,224 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7346";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <163125000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>, <0x411600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: sun_l2_intc@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <51>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x673>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "jtag_0", "svd_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <59>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7346-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406900 {
+			compatible = "ns16550a";
+			reg = <0x406900 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <64>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <68>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <70>;
+			status = "disabled";
+		};
+
+		ehci1: usb@480500 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x480500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <69>;
+			status = "disabled";
+		};
+
+		ohci1: usb@480600 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x480600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <71>;
+			status = "disabled";
+		};
+
+		ehci2: usb@490300 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x490300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <73>;
+			status = "disabled";
+		};
+
+		ohci2: usb@490400 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x490400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <75>;
+			status = "disabled";
+		};
+
+		ehci3: usb@490500 {
+			compatible = "brcm,bcm7346-ehci", "generic-ehci";
+			reg = <0x490500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <74>;
+			status = "disabled";
+		};
+
+		ohci3: usb@490600 {
+			compatible = "brcm,bcm7346-ohci", "generic-ohci";
+			reg = <0x490600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <76>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi
new file mode 100644
index 000000000..2c2aa9368
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -0,0 +1,161 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7358";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		sun_l2_intc: sun_l2_intc@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7358-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7358-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7358-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi
new file mode 100644
index 000000000..f23b0aed2
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -0,0 +1,161 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7360";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		sun_l2_intc: sun_l2_intc@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7360-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7360-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7360-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi
new file mode 100644
index 000000000..da99db665
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -0,0 +1,167 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7362";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips4380";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>, <0x411600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: sun_l2_intc@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7362-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7362-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7362-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7420.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7420.dtsi
new file mode 100644
index 000000000..5f55d0a50
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7420.dtsi
@@ -0,0 +1,184 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7420";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <93750000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@441400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x441400 0x30>, <0x441600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: sun_l2_intc@401800 {
+			compatible = "brcm,l2-intc";
+			reg = <0x401800 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <23>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x3ff>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pci_0",
+						     "pcie_0", "bsp_0", "rdc_0",
+						     "rptd_0", "avd_0", "avd_1",
+						     "jtag_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <18>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x60c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,bcm7038-reboot";
+			syscon = <&sun_top_ctrl 0x8 0x14>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <21>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@468000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v1";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x468000 0x3c8c>;
+			interrupts = <69>, <79>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v1";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,65nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@488300 {
+			compatible = "brcm,bcm7420-ehci", "generic-ehci";
+			reg = <0x488300 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <60>;
+			status = "disabled";
+		};
+
+		ohci0: usb@488400 {
+			compatible = "brcm,bcm7420-ohci", "generic-ohci";
+			reg = <0x488400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			status = "disabled";
+		};
+
+		ehci1: usb@488500 {
+			compatible = "brcm,bcm7420-ehci", "generic-ehci";
+			reg = <0x488500 0x100>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <55>;
+			status = "disabled";
+		};
+
+		ohci1: usb@488600 {
+			compatible = "brcm,bcm7420-ohci", "generic-ohci";
+			reg = <0x488600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi b/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi
new file mode 100644
index 000000000..5b660b617
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -0,0 +1,225 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7425";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <163125000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <0>;
+		};
+
+		cpu@1 {
+			compatible = "brcm,bmips5000";
+			device_type = "cpu";
+			reg = <1>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: cpu_intc {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: periph_intc@41a400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x41a400 0x30>, <0x41a600 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>, <3>;
+		};
+
+		sun_l2_intc: sun_l2_intc@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <47>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x177b>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pcie_0",
+						     "bsp_0", "rdc_0",
+						     "raaga_0", "avd_1",
+						     "jtag_0", "svd_0",
+						     "vice_0";
+		};
+
+		upg_irq0_intc: upg_irq0_intc@406780 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406780 0x8>;
+
+			brcm,int-map-mask = <0x44>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <55>;
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			little-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406b00 {
+			compatible = "ns16550a";
+			reg = <0x406b00 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		enet0: ethernet@b80000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v3";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0xb80000 0x11c88>;
+			interrupts = <17>, <18>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v3";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <67>;
+			status = "disabled";
+		};
+
+		ehci1: usb@480500 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x480500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		ohci1: usb@480600 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x480600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <68>;
+			status = "disabled";
+		};
+
+		ehci2: usb@490300 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x490300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <70>;
+			status = "disabled";
+		};
+
+		ohci2: usb@490400 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x490400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <72>;
+			status = "disabled";
+		};
+
+		ehci3: usb@490500 {
+			compatible = "brcm,bcm7425-ehci", "generic-ehci";
+			reg = <0x490500 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <71>;
+			status = "disabled";
+		};
+
+		ohci3: usb@490600 {
+			compatible = "brcm,bcm7425-ohci", "generic-ohci";
+			reg = <0x490600 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <73>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm93384wvg.dts b/kernel/arch/mips/boot/dts/brcm/bcm93384wvg.dts
new file mode 100644
index 000000000..d1e44a17d
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm93384wvg.dts
@@ -0,0 +1,25 @@
+/dts-v1/;
+
+/include/ "bcm3384_zephyr.dtsi"
+
+/ {
+	compatible = "brcm,bcm93384wvg", "brcm,bcm3384";
+	model = "Broadcom BCM93384WVG";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts b/kernel/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
new file mode 100644
index 000000000..1ecb2696a
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm93384wvg_viper.dts
@@ -0,0 +1,25 @@
+/dts-v1/;
+
+/include/ "bcm3384_viper.dtsi"
+
+/ {
+	compatible = "brcm,bcm93384wvg-viper", "brcm,bcm3384-viper";
+	model = "Broadcom BCM93384WVG-viper";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm96368mvwg.dts b/kernel/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
new file mode 100644
index 000000000..0e890c28f
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm96368mvwg.dts
@@ -0,0 +1,31 @@
+/dts-v1/;
+
+/include/ "bcm6368.dtsi"
+
+/ {
+	compatible = "brcm,bcm96368mvwg", "brcm,bcm6368";
+	model = "Broadcom BCM96368MVWG";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x04000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* FIXME: need to set up USB_CTRL registers first */
+&ehci0 {
+	status = "disabled";
+};
+
+&ohci0 {
+	status = "disabled";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97125cbmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
new file mode 100644
index 000000000..e046b1109
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97125cbmb.dts
@@ -0,0 +1,31 @@
+/dts-v1/;
+
+/include/ "bcm7125.dtsi"
+
+/ {
+	compatible = "brcm,bcm97125cbmb", "brcm,bcm7125";
+	model = "Broadcom BCM97125CBMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* FIXME: USB is wonky; disable it for now */
+&ehci0 {
+	status = "disabled";
+};
+
+&ohci0 {
+	status = "disabled";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
new file mode 100644
index 000000000..70f196d89
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97346dbsmb.dts
@@ -0,0 +1,58 @@
+/dts-v1/;
+
+/include/ "bcm7346.dtsi"
+
+/ {
+	compatible = "brcm,bcm97346dbsmb", "brcm,bcm7346";
+	model = "Broadcom BCM97346DBSMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts
new file mode 100644
index 000000000..d18e6d947
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97358svmb.dts
@@ -0,0 +1,34 @@
+/dts-v1/;
+
+/include/ "bcm7358.dtsi"
+
+/ {
+	compatible = "brcm,bcm97358svmb", "brcm,bcm7358";
+	model = "Broadcom BCM97358SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts
new file mode 100644
index 000000000..4fe515500
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97360svmb.dts
@@ -0,0 +1,34 @@
+/dts-v1/;
+
+/include/ "bcm7360.dtsi"
+
+/ {
+	compatible = "brcm,bcm97360svmb", "brcm,bcm7360";
+	model = "Broadcom BCM97360SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts
new file mode 100644
index 000000000..b7b88e5dc
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97362svmb.dts
@@ -0,0 +1,34 @@
+/dts-v1/;
+
+/include/ "bcm7362.dtsi"
+
+/ {
+	compatible = "brcm,bcm97362svmb", "brcm,bcm7362";
+	model = "Broadcom BCM97362SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>, <0x20000000 0x30000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97420c.dts b/kernel/arch/mips/boot/dts/brcm/bcm97420c.dts
new file mode 100644
index 000000000..67fe1f3a3
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97420c.dts
@@ -0,0 +1,45 @@
+/dts-v1/;
+
+/include/ "bcm7420.dtsi"
+
+/ {
+	compatible = "brcm,bcm97420c", "brcm,bcm7420";
+	model = "Broadcom BCM97420C";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>,
+		      <0x20000000 0x30000000>,
+		      <0x60000000 0x10000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* FIXME: MAC driver comes up but cannot attach to PHY */
+&enet0 {
+	status = "disabled";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm97425svmb.dts b/kernel/arch/mips/boot/dts/brcm/bcm97425svmb.dts
new file mode 100644
index 000000000..689c68a4f
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm97425svmb.dts
@@ -0,0 +1,60 @@
+/dts-v1/;
+
+/include/ "bcm7425.dtsi"
+
+/ {
+	compatible = "brcm,bcm97425svmb", "brcm,bcm7425";
+	model = "Broadcom BCM97425SVMB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>,
+		      <0x20000000 0x30000000>,
+		      <0x90000000 0x40000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&enet0 {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
diff --git a/kernel/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts b/kernel/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
new file mode 100644
index 000000000..1da460868
--- /dev/null
+++ b/kernel/arch/mips/boot/dts/brcm/bcm9ejtagprb.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+
+/include/ "bcm6328.dtsi"
+
+/ {
+	compatible = "brcm,bcm9ejtagprb", "brcm,bcm6328";
+	model = "Broadcom BCM9EJTAGPRB";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x08000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+		stdout-path = &uart0;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};