asuswrt-merlin.ng/release/src-rt-5.02axhnd.675x/kernel/dts/6846/96846.dts

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/soc/bcm963xx_dt_bindings.h> 

#define GIC_DIST_BASE	0x81001000
#define GIC_CPUI_BASE	0x81002000

#define TIMER_HYP_PPI			10
#define TIMER_VIRT_PPI			11
#define TIMER_PHYS_SECURE_PPI		13
#define TIMER_PHYS_NONSECURE_PPI	14

#define PMU_CORE0_SPI			9
#define PMU_CORE1_SPI			10
#define DEVICE_TREE
#include "../../../shared/opensource/include/pmc/pmc_firmware_68460.h"
#undef DEVICE_TREE
	
/dts-v1/;
/* For secondary boot area */
/memreserve/ 0x00000000 0x00008000;
/* For PMC3 firmware */
/memreserve/ PMC3_RESERVED_MEM_START PMC3_RESERVED_MEM_SIZE;

#include "../bcm_rsvdmem_32.dtsi"

/ {
    model = "Broadcom BCM96846";
    compatible = "brcm,bcm96846";
    interrupt-parent = <&gic>;
    #address-cells = <1>;
    #size-cells = <1>;
   
	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		CA7_0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x0>;
			next-level-cache = <&L2_0>;
		};

		CA7_1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x1>;
			next-level-cache = <&L2_0>;
#if defined (CONFIG_OPTEE)
			enable-method = "psci";
#else
			enable-method = "brcm,bca-smp";
#endif
		};

		L2_0: l2-cache0 {
			compatible = "cache";
		};
	};

#if defined (CONFIG_OPTEE)
	psci {
		compatible	= "arm,psci-0.2";
		method		= "smc";
		cpu_off		= <1>;
		cpu_on		= <2>;
	};

	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};
#endif

	gic: interrupt-controller@81000000 {
		compatible = "arm,cortex-a7-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <GIC_DIST_BASE 0x1000>,
		      <GIC_CPUI_BASE 0x2000>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <GIC_PPI TIMER_PHYS_SECURE_PPI    (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI TIMER_PHYS_NONSECURE_PPI (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI TIMER_VIRT_PPI           (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI TIMER_HYP_PPI            (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
		arm,cpu-registers-not-fw-configured = <1>;
	};

	pmu {
		compatible = "arm,cortex-a7-pmu";
		interrupts = <GIC_SPI PMU_CORE0_SPI IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI PMU_CORE1_SPI IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&CA7_0>,
				     <&CA7_1>;
	};
	
	brcm-legacy {
		compatible = "brcm,brcm-legacy";
	};

	/* increase coherent_pool size */
	chosen {
		bootargs = "coherent_pool=2M cpuidle_sysfs_switch pci=pcie_bus_safe";
	};

	memory@00000000 {
		device_type = "memory";
		reg = <0x00000000 0x04000000>;  /* 64MBMB */
	};

	/* Legacy UBUS base */
	ubus@ff800000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0xff800000 0x8000>;

		nand@ff801800 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "brcm,nand-bcm63xx", "brcm,brcmnand-v7.1";
			reg = <0x1800 0x600>, <0x2000 0x10>;
			reg-names = "nand", "nand-int-base";
			status = "okay";

			nandcs@0 {
				compatible = "brcm,nandcs";
				reg = <0>;
				nand-on-flash-bbt;
			};

		};

		watchdog@480 {
			compatible = "brcm,bcm96xxx-wdt";
			reg = <0x480 0x10>;
			timeout-sec = <80>;
		};

		i2c@0xff802100 {
			compatible = "brcm,bcm63000-i2c";
			reg = <0x2100 0x60>;
		};

		rng: rng@ff800b80 {
			compatible = "brcm,iproc-rng200";
			reg = <0x00000b80 0x28>;
		};
	};

#if defined(CONFIG_BCM_PCIE_HCD)
	pcie0: pcie@80040000 {
		compatible = "brcm,bcm963xx-pcie";
		device_type = "pci";
		reg = <0x80040000 0x0000A000>;

		#address-cells = <3>;
		#size-cells = <2>;
		/*        flags,     pci_addr,    cpu_addr,  size */
		ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000>;

		/* core error log interrupts */
		interrupt-names = "intr";
		interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;

		brcm,coreid = <0>;
	};

	pcie1: pcie@80050000 {
		compatible = "brcm,bcm963xx-pcie";
		device_type = "pci";
		reg = <0x80050000 0x0000A000>;

		#address-cells = <3>;
		#size-cells = <2>;
		/*        flags,     pci_addr,    cpu_addr,  size */
		ranges = <0x02000000 0 0xA0000000 0xA0000000 0 0x10000000>;

		/* core error log interrupts */
		interrupt-names = "intr";
		interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;

		brcm,coreid = <1>;
	};
#endif

	therm0: brcm-therm {
		compatible = "brcm,therm";
		reboot-temperature = <130000>; /* millicelsius */
		status = "okay";
	};

};