linux_kernel/arch/arm64/boot/dts/qcom/msm8994.dtsi

/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8994.h>

/ {
	model = "Qualcomm Technologies, Inc. MSM 8994";
	compatible = "qcom,msm8994";
	// msm-id and pmic-id are required by bootloader for
	// proper selection of dt blob
	qcom,msm-id = <207 0x20000>;
	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
	interrupt-parent = <&intc>;

	#address-cells = <2>;
	#size-cells = <2>;

	chosen { };

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu-map {
			cluster0 {
				core0 {
					cpu = <&CPU0>;
				};
			};
		};

		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53", "arm,armv8";
			reg = <0x0>;
			next-level-cache = <&L2_0>;
			L2_0: l2-cache {
			      compatible = "cache";
			      cache-level = <2>;
			};
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <1 2 0xff08>,
			     <1 3 0xff08>,
			     <1 4 0xff08>,
			     <1 1 0xff08>;
	};

	soc: soc {

		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0 0 0xffffffff>;
		compatible = "simple-bus";

		intc: interrupt-controller@f9000000 {
			compatible = "qcom,msm-qgic2";
			interrupt-controller;
			#interrupt-cells = <3>;
			reg = <0xf9000000 0x1000>,
				  <0xf9002000 0x1000>;
		};

		timer@f9020000 {
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
			compatible = "arm,armv7-timer-mem";
			reg = <0xf9020000 0x1000>;

			frame@f9021000 {
				frame-number = <0>;
				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9021000 0x1000>,
				      <0xf9022000 0x1000>;
			};

			frame@f9023000 {
				frame-number = <1>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9023000 0x1000>;
				status = "disabled";
			};

			frame@f9024000 {
				frame-number = <2>;
				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9024000 0x1000>;
				status = "disabled";
			};

			frame@f9025000 {
				frame-number = <3>;
				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9025000 0x1000>;
				status = "disabled";
			};

			frame@f9026000 {
				frame-number = <4>;
				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9026000 0x1000>;
				status = "disabled";
			};

			frame@f9027000 {
				frame-number = <5>;
				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9027000 0x1000>;
				status = "disabled";
			};

			frame@f9028000 {
				frame-number = <6>;
				interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
				reg = <0xf9028000 0x1000>;
				status = "disabled";
			};
		};

		restart@fc4ab000 {
			compatible = "qcom,pshold";
			reg = <0xfc4ab000 0x4>;
		};

		msmgpio: pinctrl@fd510000 {
			compatible = "qcom,msm8994-pinctrl";
			reg = <0xfd510000 0x4000>;
			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
		};

		blsp1_uart2: serial@f991e000 {
			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
			reg = <0xf991e000 0x1000>;
			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			clock-names = "core", "iface";
			clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
				 <&clock_gcc GCC_BLSP1_AHB_CLK>;
		};

		tcsr_mutex_regs: syscon@fd484000 {
			compatible = "syscon";
			reg = <0xfd484000 0x2000>;
		};

		clock_gcc: clock-controller@fc400000 {
			compatible = "qcom,gcc-msm8994";
			#clock-cells = <1>;
			#reset-cells = <1>;
			#power-domain-cells = <1>;
			reg = <0xfc400000 0x2000>;
		};
	};

	memory {
		device_type = "memory";
		// We expect the bootloader to fill in the reg
		reg = <0 0 0 0>;
	};

	xo_board: xo_board {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <19200000>;
	};

	sleep_clk: sleep_clk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32768>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		smem_mem: smem_region@6a00000 {
			reg = <0x0 0x6a00000 0x0 0x200000>;
			no-map;
		};
	};

	tcsr_mutex: hwlock {
		compatible = "qcom,tcsr-mutex";
		syscon = <&tcsr_mutex_regs 0 0x80>;
		#hwlock-cells = <1>;
	};

	qcom,smem@6a00000 {
		compatible = "qcom,smem";
		memory-region = <&smem_mem>;
		hwlocks = <&tcsr_mutex 3>;
	};
};


#include "msm8994-pins.dtsi"