linux/arch/arm/boot/dts/qcom-ipq4019.dtsi

/*
 * Copyright (c) 2015, 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.
 */

/dts-v1/;

#include "skeleton.dtsi"
#include <dt-bindings/clock/qcom,gcc-ipq4019.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	model = "Qualcomm Technologies, Inc. IPQ4019";
	compatible = "qcom,ipq4019";
	interrupt-parent = <&intc>;

	aliases {
		spi0 = &spi_0;
		i2c0 = &i2c_0;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			enable-method = "qcom,kpss-acc-v1";
			qcom,acc = <&acc0>;
			qcom,saw = <&saw0>;
			reg = <0x0>;
			clocks = <&gcc GCC_APPS_CLK_SRC>;
			clock-frequency = <0>;
			operating-points = <
				/* kHz	uV (fixed) */
				48000	1100000
				200000	1100000
				500000	1100000
				666000	1100000
			>;
			clock-latency = <256000>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			enable-method = "qcom,kpss-acc-v1";
			qcom,acc = <&acc1>;
			qcom,saw = <&saw1>;
			reg = <0x1>;
			clocks = <&gcc GCC_APPS_CLK_SRC>;
			clock-frequency = <0>;
		};

		cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			enable-method = "qcom,kpss-acc-v1";
			qcom,acc = <&acc2>;
			qcom,saw = <&saw2>;
			reg = <0x2>;
			clocks = <&gcc GCC_APPS_CLK_SRC>;
			clock-frequency = <0>;
		};

		cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			enable-method = "qcom,kpss-acc-v1";
			qcom,acc = <&acc3>;
			qcom,saw = <&saw3>;
			reg = <0x3>;
			clocks = <&gcc GCC_APPS_CLK_SRC>;
			clock-frequency = <0>;
		};
	};

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

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		compatible = "simple-bus";

		intc: interrupt-controller@b000000 {
			compatible = "qcom,msm-qgic2";
			interrupt-controller;
			#interrupt-cells = <3>;
			reg = <0x0b000000 0x1000>,
			<0x0b002000 0x1000>;
		};

		gcc: clock-controller@1800000 {
			compatible = "qcom,gcc-ipq4019";
			#clock-cells = <1>;
			#reset-cells = <1>;
			reg = <0x1800000 0x60000>;
		};

		tlmm: pinctrl@0x01000000 {
			compatible = "qcom,ipq4019-pinctrl";
			reg = <0x01000000 0x300000>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <0 208 0>;
		};

		spi_0: spi@78b5000 {
			compatible = "qcom,spi-qup-v2.2.1";
			reg = <0x78b5000 0x600>;
			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
				 <&gcc GCC_BLSP1_AHB_CLK>;
			clock-names = "core", "iface";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c_0: i2c@78b7000 {
			compatible = "qcom,i2c-qup-v2.2.1";
			reg = <0x78b7000 0x6000>;
			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
				 <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
			clock-names = "iface", "core";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

                acc0: clock-controller@b088000 {
                        compatible = "qcom,kpss-acc-v1";
                        reg = <0x0b088000 0x1000>, <0xb008000 0x1000>;
                };

                acc1: clock-controller@b098000 {
                        compatible = "qcom,kpss-acc-v1";
                        reg = <0x0b098000 0x1000>, <0xb008000 0x1000>;
                };

                acc2: clock-controller@b0a8000 {
                        compatible = "qcom,kpss-acc-v1";
                        reg = <0x0b0a8000 0x1000>, <0xb008000 0x1000>;
                };

                acc3: clock-controller@b0b8000 {
                        compatible = "qcom,kpss-acc-v1";
                        reg = <0x0b0b8000 0x1000>, <0xb008000 0x1000>;
                };

                saw0: regulator@b089000 {
                        compatible = "qcom,saw2";
                        reg = <0x02089000 0x1000>, <0x0b009000 0x1000>;
                        regulator;
                };

                saw1: regulator@b099000 {
                        compatible = "qcom,saw2";
                        reg = <0x0b099000 0x1000>, <0x0b009000 0x1000>;
                        regulator;
                };

                saw2: regulator@b0a9000 {
                        compatible = "qcom,saw2";
                        reg = <0x0b0a9000 0x1000>, <0x0b009000 0x1000>;
                        regulator;
                };

                saw3: regulator@b0b9000 {
                        compatible = "qcom,saw2";
                        reg = <0x0b0b9000 0x1000>, <0x0b009000 0x1000>;
                        regulator;
                };

		serial@78af000 {
			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
			reg = <0x78af000 0x200>;
			interrupts = <0 107 0>;
			status = "disabled";
			clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
				<&gcc GCC_BLSP1_AHB_CLK>;
			clock-names = "core", "iface";
		};

		serial@78b0000 {
			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
			reg = <0x78b0000 0x200>;
			interrupts = <0 108 0>;
			status = "disabled";
			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
				<&gcc GCC_BLSP1_AHB_CLK>;
			clock-names = "core", "iface";
		};

		watchdog@b017000 {
			compatible = "qcom,kpss-standalone";
			reg = <0xb017000 0x40>;
			clocks = <&sleep_clk>;
			timeout-sec = <10>;
			status = "disabled";
		};

		restart@4ab000 {
			compatible = "qcom,pshold";
			reg = <0x4ab000 0x4>;
		};
	};
};