path: root/arch/arm64/boot/dts/zte/zx296718.dtsi

/*
 * Copyright 2016 ZTE Corporation.
 * Copyright 2016 Linaro Ltd.
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This library is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This library 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.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/zx296718-clock.h>

/ {
	compatible = "zte,zx296718";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&gic>;

	aliases {
		serial0 = &uart0;
	};

	cpus {
		#address-cells = <2>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
				core2 {
					cpu = <&cpu2>;
				};
				core3 {
					cpu = <&cpu3>;
				};
			};
		};

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			reg = <0x0 0x0>;
			enable-method = "psci";
			clocks = <&topcrm A53_GATE>;
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			reg = <0x0 0x1>;
			enable-method = "psci";
			clocks = <&topcrm A53_GATE>;
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			reg = <0x0 0x2>;
			enable-method = "psci";
			clocks = <&topcrm A53_GATE>;
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a53","arm,armv8";
			reg = <0x0 0x3>;
			enable-method = "psci";
			clocks = <&topcrm A53_GATE>;
			operating-points-v2 = <&cluster0_opp>;
		};
	};

	cluster0_opp: opp-table0 {
		compatible = "operating-points-v2";
		opp-shared;

		opp@500000000 {
			opp-hz = /bits/ 64 <500000000>;
			clock-latency-ns = <500000>;
		};

		opp@648000000 {
			opp-hz = /bits/ 64 <648000000>;
			clock-latency-ns = <500000>;
		};

		opp@800000000 {
			opp-hz = /bits/ 64 <800000000>;
			clock-latency-ns = <500000>;
		};

		opp@1000000000 {
			opp-hz = /bits/ 64 <1000000000>;
			clock-latency-ns = <500000>;
		};

		opp@1188000000 {
			opp-hz = /bits/ 64 <1188000000>;
			clock-latency-ns = <500000>;
		};
	};

	clk24k: clk-24k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000>;
		clock-output-names = "rtcclk";
	};

	osc32k: clk-osc32k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32000>;
		clock-output-names = "osc32k";
	};

	osc12m: clk-osc12m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <12000000>;
		clock-output-names = "osc12m";
	};

	osc24m: clk-osc24m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		clock-output-names = "osc24m";
	};

	osc25m: clk-osc25m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <25000000>;
		clock-output-names = "osc25m";
	};

	osc60m: clk-osc60m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <60000000>;
		clock-output-names = "osc60m";
	};

	osc99m: clk-osc99m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <99000000>;
		clock-output-names = "osc99m";
	};

	osc125m: clk-osc125m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <125000000>;
		clock-output-names = "osc125m";
	};

	osc198m: clk-osc198m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <198000000>;
		clock-output-names = "osc198m";
	};

	pll_audio: clk-pll-884m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <884000000>;
		clock-output-names = "pll_audio";
	};

	pll_ddr: clk-pll-932m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <932000000>;
		clock-output-names = "pll_ddr";
	};

	pll_hsic: clk-pll-960m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <960000000>;
		clock-output-names = "pll_hsic";
	};

	pll_mac: clk-pll-1000m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <1000000000>;
		clock-output-names = "pll_mac";
	};

	pll_mm0: clk-pll-1188m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <1188000000>;
		clock-output-names = "pll_mm0";
	};

	pll_mm1: clk-pll-1296m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <1296000000>;
		clock-output-names = "pll_mm1";
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
	};

	pmu {
		compatible = "arm,cortex-a53-pmu";
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
	};

	gic: interrupt-controller@2a00000 {
		compatible = "arm,gic-v3";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <0x02a00000 0x10000>,
		      <0x02b00000 0xc0000>;
		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
	};

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

		aon_sysctrl: aon-sysctrl@116000 {
			compatible = "zte,zx296718-aon-sysctrl", "syscon";
			reg = <0x116000 0x1000>;
		};

		uart0: uart@11f000 {
			compatible = "arm,pl011", "arm,primecell";
			arm,primecell-periphid = <0x001feffe>;
			reg = <0x11f000 0x1000>;
			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc24m>;
			clock-names = "apb_pclk";
			status = "disabled";
		};

		sd0: mmc@1110000 {
			compatible = "zte,zx296718-dw-mshc";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x01110000 0x1000>;
			interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
			fifo-depth = <32>;
			data-addr = <0x200>;
			fifo-watermark-aligned;
			bus-width = <4>;
			clock-frequency = <50000000>;
			clocks = <&topcrm SD0_AHB>, <&topcrm SD0_WCLK>;
			clock-names = "biu", "ciu";
			num-slots = <1>;
			max-frequency = <50000000>;
			cap-sdio-irq;
			cap-sd-highspeed;
			sd-uhs-sdr12;
			sd-uhs-sdr25;
			sd-uhs-sdr50;
			sd-uhs-sdr104;
			sd-uhs-ddr50;
			status = "disabled";
		};

		sd1: mmc@1111000 {
			compatible = "zte,zx296718-dw-mshc";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x01111000 0x1000>;
			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
			fifo-depth = <32>;
			data-addr = <0x200>;
			fifo-watermark-aligned;
			bus-width = <4>;
			clock-frequency = <167000000>;
			clocks = <&topcrm SD1_AHB>, <&topcrm SD1_WCLK>;
			clock-names = "biu", "ciu";
			num-slots = <1>;
			max-frequency = <167000000>;
			cap-sdio-irq;
			cap-sd-highspeed;
			status = "disabled";
		};

		dma: dma-controller@1460000 {
			compatible = "zte,zx296702-dma";
			reg = <0x01460000 0x1000>;
			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc24m>;
			clock-names = "dmaclk";
			#dma-cells = <1>;
			dma-channels = <32>;
			dma-requests = <32>;
		};

		lsp0crm: clock-controller@1420000 {
			compatible = "zte,zx296718-lsp0crm";
			reg = <0x01420000 0x1000>;
			#clock-cells = <1>;
		};

		lsp1crm: clock-controller@1430000 {
			compatible = "zte,zx296718-lsp1crm";
			reg = <0x01430000 0x1000>;
			#clock-cells = <1>;
		};

		vou: vou@1440000 {
			compatible = "zte,zx296718-vou";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x1440000 0x10000>;

			dpc: dpc@0 {
				compatible = "zte,zx296718-dpc";
				reg = <0x0000 0x1000>, <0x1000 0x1000>,
				      <0x5000 0x1000>, <0x6000 0x1000>,
				      <0xa000 0x1000>;
				reg-names = "osd", "timing_ctrl",
					    "dtrc", "vou_ctrl",
					    "otfppu";
				interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&topcrm VOU_ACLK>, <&topcrm VOU_PPU_WCLK>,
					 <&topcrm VOU_MAIN_WCLK>, <&topcrm VOU_AUX_WCLK>;
				clock-names = "aclk", "ppu_wclk",
					      "main_wclk", "aux_wclk";
			};

			hdmi: hdmi@c000 {
				compatible = "zte,zx296718-hdmi";
				reg = <0xc000 0x4000>;
				interrupts = <GIC_SPI 82 IRQ_TYPE_EDGE_RISING>;
				clocks = <&topcrm HDMI_OSC_CEC>,
					 <&topcrm HDMI_OSC_CLK>,
					 <&topcrm HDMI_XCLK>;
				clock-names = "osc_cec", "osc_clk", "xclk";
				#sound-dai-cells = <0>;
				status = "disabled";
			};

			tvenc: tvenc@2000 {
				compatible = "zte,zx296718-tvenc";
				reg = <0x2000 0x1000>;
				zte,tvenc-power-control = <&sysctrl 0x170 0x10>;
				status = "disabled";
			};
		};

		topcrm: clock-controller@1461000 {
			compatible = "zte,zx296718-topcrm";
			reg = <0x01461000 0x1000>;
			#clock-cells = <1>;
		};

		sysctrl: sysctrl@1463000 {
			compatible = "zte,zx296718-sysctrl", "syscon";
			reg = <0x1463000 0x1000>;
		};

		emmc: mmc@1470000{
			compatible = "zte,zx296718-dw-mshc";
			reg = <0x01470000 0x1000>;
			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
			zte,aon-syscon = <&aon_sysctrl>;
			bus-width = <8>;
			fifo-depth = <128>;
			data-addr = <0x200>;
			fifo-watermark-aligned;
			clock-frequency = <167000000>;
			clocks = <&topcrm EMMC_NAND_AHB>, <&topcrm EMMC_WCLK>;
			clock-names = "biu", "ciu";
			max-frequency = <167000000>;
			cap-mmc-highspeed;
			mmc-ddr-1_8v;
			mmc-hs200-1_8v;
			non-removable;
			disable-wp;
			status = "disabled";
		};

		audiocrm: clock-controller@1480000 {
			compatible = "zte,zx296718-audiocrm";
			reg = <0x01480000 0x1000>;
			#clock-cells = <1>;
		};

		spdif0: spdif@1488000 {
			compatible = "zte,zx296702-spdif";
			reg = <0x1488000 0x1000>;
			clocks = <&audiocrm AUDIO_SPDIF0_WCLK>;
			clock-names = "tx";
			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
			#sound-dai-cells = <0>;
			dmas = <&dma 30>;
			dma-names = "tx";
			status = "disabled";
		};
	};
};