ark1668ed-bsp/linux/arch/arm/boot/dts/arkmicro/ark1668ed_fpga.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/include/ "skeleton.dtsi"

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

/ {
	model = "ARM Arkmicro ark1668ed SoC";
	compatible = "arkmicro,ark1668e,ark1668ed";

	interrupt-parent = <&gic>;

	aliases {
		serial0 = &uart0;
//		hsserial0 = &uart4;
//		hsserial1 = &uart5;
	};

	chosen {
		bootargs = "console=ttyS0,115200 earlyprintk loglevel=8 clk_ignore_unused";
		stdout-path = "serial0:115200n8";
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "arkmicro,arke-smp";

		cpu0: cpu@0 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <0>;
			clock-frequency = <24000000>;
		};

        cpu1: cpu@1 {
            compatible = "arm,cortex-a7";
            device_type = "cpu";
            reg = <1>;
            clock-frequency = <24000000>;
        };
	};

	memory {
		reg = <0x60000000 0x18000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		/* global autoconfigured region for contiguous allocations */
		linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x8000000>;
			linux,cma-default;
		};
	};

	iram {
		compatible = "arkmicro,arke-iram";
		reg = <0x300000 0x8000>;
		cpuctlofset = <0x34>;
		enablebit = <0x0>;
	};

	timer {
		compatible = "arm,armv7-timer";
		arm,cpu-registers-not-fw-configured;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		clock-frequency = <24000000>;
	};

	sregs@50000000 {
		compatible = "arkmicro,ark-sregs";
		reg = <0x50000000 0x1000>;

		clocks {
			#address-cells = <1>;
			#size-cells = <0>;

			/* cpu axi ahb apb */
			clk24mhz: clk24mhz@24M {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <24000000>;
			};

			/* ddr */
			clk100mhz: clk100mhz@20M {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <100000000>;
			};

			/* lcd */
			clk15mhz: clk15mhz@15M {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <15000000>;
			};

			/* peripheral */
			clk12mhz: clk12mhz@12M {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <24000000>;
			};

			clk30mhz: clk30mhz@30M {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <30000000>;
			};

			eth_phy_ref_clk: eth_phy_ref_clk {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <25000000>;
			};

			wm8960_mclk: wm8960_mclk {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <12288000>;
			};

			i2s_dac_clk: i2s_dac_clk {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <48000>;
			};

			i2s_adc_clk: i2s_adc_clk {
				#clock-cells = <0>;
				compatible = "fixed-clock";
				clock-frequency = <48000>;
			};
		};
	};

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

		gic: interrupt-controller@e0b01000 {
			compatible = "arm,cortex-a7-gic";
			interrupt-controller;
			#interrupt-cells = <3>;
			reg = <0xe0b01000 0x1000>,
			      <0xe0b02000 0x2000>,  
			      <0xe0b04000 0x2000>,
			      <0xe0b06000 0x2000>;
			//interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		};

		pinctrl0: pinctrl@50000000 {
			compatible = "arkmicro,ark1668ed-pinctrl";
			reg = <0x50000000 0x1000>;
		};

//		dmac: dmac@40200000 {
//			compatible = "snps,axi-dma-1.01a";
//			reg = <0x40200000 0x1000>;
//			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
//			clocks = <&clk24mhz>, <&clk24mhz>;
//			clock-names = "core-clk", "cfgr-clk";
//			#dma-cells = <3>;

//			dma-channels = <8>;
//			snps,dma-masters = <2>;
//			snps,data-width = <3>;
//			snps,block-size = <65536 65536 65536 65536
//								65536 65536 65536 65536>;
//			snps,priority = <0 1 2 3 4 5 6 7>;
//			snps,axi-max-burst-len = <16>;
//			status = "disabled";
//		};

#if 0
		dmac: dmac@40200000 {
			compatible = "arm,pl080", "arm,primecell";
			reg = <0x40200000 0x1000>;
//			interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
//			clocks = <&clk LPC32XX_CLK_DMA>;
			clocks = <&clk24mhz>;
			clock-names = "apb_pclk";
			lli-bus-interface-ahb1;
			lli-bus-interface-ahb2;
			mem-bus-interface-ahb2;
			memcpy-burst-size = <256>;
			memcpy-bus-width = <32>;
			#dma-cells = <3>;
			//status = "disabled";
		};
#else

		dmac: dmac@40200000 {
			compatible = "arkmicro,ark-dma";
			reg = <0x40200000 0x1000>;
			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
			dma-channels = <8>;
			dma-masters = <2>;
			chan_allocation_order = <1>;
			chan_priority = <1>;
			block_size = <0xfff>;
			data-width = <4 4>;
			/* multi-block = <1 1 1 1 1 1 1 1>; */
			clocks = <&clk24mhz>;
			clock-names = "hclk";
			lli-bus-interface-ahb1;
			lli-bus-interface-ahb2;
			mem-bus-interface-ahb2;
			#dma-cells = <3>;
		};
#endif
		i2s_adc: i2s-adc@50100000 {
			compatible = "arkmicro,ark1668e-i2s";
			reg = <0x50100000 0x1000
					0x50000000 0x1000>;
			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
			nco-reg = <0x4040815c>;
			dmas = <&dmac 0 1 0>, <&dmac 1 0 1>;
			dma-names = "rx", "tx";
			clocks = <&i2s_adc_clk>;
//			pinctrl-0 = <&pinctrl_i2sadc_sync &pinctrl_i2sadc_sadata
//							&pinctrl_i2sadc_mclk &pinctrl_i2sadc_bclk>;
//			pinctrl-names = "default";
			#sound-dai-cells = <0>;
			status = "disabled";
		};

		i2s_dac: i2s-dac@50d00000 {
			compatible = "arkmicro,ark1668e-i2s";
			reg = <0x50d00000 0x1000
					0x50000000 0x1000>;
			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
			nco-reg = <0x4040816c>;
			dmas = <&dmac 25 1 0>, <&dmac 26 0 1>;
			dma-names = "rx", "tx";
			clocks = <&i2s_dac_clk>;
//			pinctrl-0 = <&pinctrl_i2sdac_sync &pinctrl_i2sdac_sadata
//							&pinctrl_i2sdac_mclk &pinctrl_i2sdac_bclk>;
//			pinctrl-names = "default";
			#sound-dai-cells = <0>;
			status = "disabled";
		};

		uart0: uart@50500000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x50500000 0x1000>;
			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;	
			clocks = <&clk24mhz>;
			reg-shift = <2>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart0>;
			//dmas = <&dmac 6 1 0>, <&dmac 7 0 1>;
			//dma-names = "rx", "tx";
		};

		uart1: uart@50600000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x50600000 0x1000>;
			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
			current-speed = <115200>;
			clocks = <&clk12mhz>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart1>;
			//dmas = <&dmac 12 1 0>, <&dmac 13 0 1>;
			//dma-names = "rx", "tx";
			//status = "disabled";
		};

		uart2: uart@50700000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x50700000 0x1000>;
			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
			current-speed = <115200>;
			clocks = <&clk12mhz>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart2>;
			//dmas = <&dmac 19 1 0>, <&dmac 20 0 1>;
			//dma-names = "rx", "tx";
			//status = "disabled";
		};

		uart3: uart@50800000 {
			//compatible = "arkmicro,ark-uart";
			compatible = "snps,dw-apb-uart";
			reg = <0x50800000 0x1000>;
			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
			current-speed = <115200>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_uart3>;
			clocks = <&clk12mhz>;
			//dmas = <&dmac 21 1 0>, <&dmac 22 0 1>;
			//dma-names = "rx", "tx";
			//status = "disabled";
		};

		uart4: uart@51300000 {
			//compatible = "arkmicro,ark-uart";
			compatible = "snps,dw-apb-uart";
			reg = <0x51300000 0x4000>;
			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk12mhz>;
			//pinctrl-names = "default";
			//pinctrl-0 = <&pinctrl_uart4>;
			dmas = <&dmac 14 1 0>, <&dmac 15 0 1>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart5: uart@51d00000 {
			//compatible = "arkmicro,ark-uart";
			compatible = "snps,dw-apb-uart";
			reg = <0x51d00000 0x4000>;
			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk12mhz>;
			//pinctrl-names = "default";
			//pinctrl-0 = <&pinctrl_uart5>;
			dmas = <&dmac 16 1 0>, <&dmac 17 0 1>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

        timer: timer@50a00000 {
            compatible = "snps,dw-apb-timer-osc";
            reg = <0x50a00000 0x1000>;
            interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
            clocks = <&clk12mhz>, <&clk24mhz>;
            clock-names = "timer", "pclk";
        };

		watchdog: watchdog@50c00000 {
			compatible = "arkmicro,ark-wdt";
			reg = <0x50c00000 0x20>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk24mhz>;
			status = "disabled";
		};

		gpio0: gpio@50900000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,dw-apb-gpio";
			reg = <0x50900000 0x80>;
//			status = "disabled";
			gporta: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <32>;
				reg = <0>;
				base = <0>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
				gpio-ranges = <&pinctrl0 0 0 32>;
			};
		};

		gpio1: gpio@50900080 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,dw-apb-gpio";
			reg = <0x50900080 0x80>;
//			status = "disabled";
			gportb: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <32>;
				reg = <0>;
				base = <32>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
				gpio-ranges = <&pinctrl0 0 32 32>;
			};
		};

		gpio2: gpio@50900100 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,dw-apb-gpio";
			reg = <0x50900100 0x80>;
//			status = "disabled";
			gportc: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <32>;
				reg = <0>;
				base = <64>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
				gpio-ranges = <&pinctrl0 0 64 32>;
			};
		};

		gpio3: gpio@50900180 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,dw-apb-gpio";
			reg = <0x50900180 0x80>;
//			status = "disabled";
			gportd: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <32>;
				reg = <0>;
				base = <96>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
				gpio-ranges = <&pinctrl0 0 96 32>;
			};
		};

		gpio4: gpio@50900200 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,dw-apb-gpio";
			reg = <0x50900200 0x80>;
//			status = "disabled";
			gporte: gpio-controller@0 {
				compatible = "snps,dw-apb-gpio-port";
				gpio-controller;
				#gpio-cells = <2>;
				snps,nr-gpios = <32>;
				reg = <0>;
				base = <128>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
				gpio-ranges = <&pinctrl0 0 128 32>;
			};
		};

		pwm0: pwm@50b00000 {
			compatible = "arkmicro,ark-pwm";
			reg = <0x50b00000 0x100>;
			#pwm-cells = <2>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_pwm0 &pinctrl_pwm1 &pinctrl_pwm2 
							&pinctrl_pwm3 &pinctrl_pwm4 &pinctrl_pwm5>;
			clocks = <&clk12mhz>;
			status = "disabled";
		};

        nfc: nand@20000000 {
            compatible = "arkmicro,ark-nand";
            reg = <0x20000000 0x1000>;
            max-chips = <1>;
            interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
            nand-bus-width = <8>;
//            nand-ecc-mode = "hw_syndrome";
            nand-ecc-mode = "hw";
			nand-ecc-placement = "oob";
			status = "disabled";
        };

		mmc0: mmc@40100000 {
			compatible = "snps,dw-mshc";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40100000 0x1000>;
            interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
			fifo-depth = <64>;
			bus-width = <8>;
            cap-mmc-highspeed;
            disable-wp;
            non-removable;
			clocks = <&clk12mhz>;
			clock-names = "ciu";
			status = "disabled";
		};

		mmc1: mmc@40400000 {
			compatible = "snps,dw-mshc";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40400000 0x1000>;
            interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
			//fifo-depth = <128>;
			fifo-depth = <64>;
			bus-width = <4>;
			//clocks = <&clk12mhz>;
			clock-frequency= <24000000>;
			clock-names = "ciu";
			//status = "disabled";
		};

		i2c0: i2c@50300000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,designware-i2c";
			reg = <0x50300000 0x1000>;
			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c0>;
			clocks = <&clk24mhz>;
			clock-frequency = <400000>;
			eeprom0: eeprom@50 {
				compatible = "atmel,24c32";
				reg = <0x50>;
				pagesize = <32>;
			};
		};

		i2c1: i2c@50400000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "snps,designware-i2c";
			reg = <0x50400000 0x1000>;
			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_i2c1>;
			clocks = <&clk12mhz>;
			status = "disabled";
		
		};

		i2c-gpio-0 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "i2c-gpio";
			gpios = <&gporte 15 0		/* SDA */
				&gporte 14 0		/* SCL */
			>;
			i2c-gpio,delay-us = <2>;	/* clk freq = 500/delay KHz */
			i2c-gpio,scl-output-only;
			//i2c-gpio,sda-open-drain;
			//i2c-gpio,scl-open-drain;
			status = "disabled";
			codec: wm8960@1a {
				compatible = "wlf,wm8960";
				reg = <0x1a>;
				clocks = <&wm8960_mclk>;
				clock-names = "mclk";
				//wlf,shared-lrclk;
				#sound-dai-cells = <0>;
			};
		};

		ecspi: spi@50200000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "arkmicro,arke-ecspi";
			reg = <0x50200000 0x1000>;
			num-chipselect = <1>;
			chipselects = <101>;
			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
			//dmas = <&dmac 8 1 0>; //<&dmac 9 0 1>
			//dma-names = "rx"; //"tx"
			//pinctrl-names = "default";
			//pinctrl-0 = <&pinctrl_ecspi>;
			clocks = <&clk12mhz>, <&clk12mhz>;
			clock-names = "ipg", "per";
            status = "disabled";

			m25p80@0 {
                #address-cells = <1>;
                #size-cells = <1>;
                compatible = "w25q256";
                reg = <0>; /* Chip select 0 */
                spi-max-frequency = <3000000>;
                status = "disabled";
			};

			gd5f@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "gd5f";
				reg = <0>; /* Chip select 0 */
				spi-max-frequency = <3000000>;
                status = "disabled";
			};
		};

		dwssi: spi@30000000 {
			//compatible = "arkmicro,ark-dw-ssi";
			//compatible = "snps,dw-apb-ssi";
			compatible = "snps,dwc-ssi-1.01a";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x30000000 0x100>;
			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
			num-cs = <1>;
			//cs-gpios = <&gportd 14 0>;

		//	dmas = <&dmac 0 1 0>, <&dmac 1 0 1>;
		//	dma-names = "rx", "tx";

		//	pinctrl-names = "default";
		//	pinctrl-0 = <&pinctrl_dwssi_0>;
			clocks = <&clk24mhz>;
			//reg-io-width = <1>;
            status = "disabled";

			m25p80@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "w25q256";
				reg = <0>; /* Chip select 0 */
				spi-max-frequency = <3000000>;
				//spi-tx-bus-width = <1>;
				//spi-rx-bus-width = <4>;
               //status = "disabled";
			};

			gd5f@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "gd5f";
				reg = <0>; /* Chip select 0 */
				spi-max-frequency = <3000000>;
                status = "disabled";
			};
		};

		gpu0: gpu@40600000 {
			compatible = "arkmicro,ark1668ed_gc555";
//			reg = <0x40600000 0x1000
//					0x7A000000 0x500000>;
			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk24mhz>;
//			clock-names = "gpu0_clk";
		};


		vdec0: vdec@40700000 {
			compatible = "on2,ark-vdec";
			reg = <0x40700000 0x1000
					0x7e000000 0x500000>;

			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk24mhz>;
			clock-names = "vdec_clk";
		};

		ethernet: ethernet@40b00000 {
			compatible = "snps,dwc-qos-ethernet-4.10";
			reg = <0x40b00000 0x4000>;
			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
			snps,write-requests = <2>;
			snps,read-requests = <16>;
			snps,txpbl = <8>;
			snps,rxpbl = <2>;
			snps,reset-gpio = <&gportd 15 GPIO_ACTIVE_LOW>;
			snps,reset-active-low;
			snps,reset-delays-us = <0 10000 1000000>;
			clocks = <&eth_phy_ref_clk>, <&eth_phy_ref_clk>;
			clock-names = "phy_ref_clk", "apb_pclk";
//			status = "disabled";


			phy-handle = <&phy1>;
			phy-mode = "rgmii";

			mdio {
				#address-cells = <0x1>;
				#size-cells = <0x0>;
				phy1: phy@0 {
					compatible = "ethernet-phy-ieee802.3-c22";
					device_type = "ethernet-phy";
					reg = <0x5>;
				};
			};
		};
#if 0
		gpu@40500000 {
			compatible = "arm,mali-400", "arm,mali-utgard";
			reg = <0x40500000 0x30000>;
			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
						<GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "IRQGP", "IRQGPMMU", "IRQPP", "IRQPP0", "IRQPPMMU0", "IRQPP1", "IRQPPMMU1";
			//pmu_domain_config = <0x1 0x4 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x2 0x0 0x0>;
			//pmu_switch_delay = <0xff>;
			clocks = <&clk24mhz>, <&clk24mhz>;
			clock-names = "mali_parent", "mali";
			status = "disabled";
		};
#endif

		lcdc: lcd@40300000 {
			compatible = "arkmicro,ark1668e-lcdc";
			reg = <0x40300000 0x1000
					0x7F000000 0x1000000>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk24mhz>;
			clock-names = "lcdc_clk";

			display = <&display0>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_lcd_rgb888>;

			display0: display@0 {
				interface-type = "TTL";
				bits-per-pixel = <32>;
				//power-control-gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>;
				lcd-wiring-mode = "RGB";
				//lcdcon-backlight;
				//pwms = <&pwm0 1 50000>;
				//pwm-names = "backlight";
				//backlight-value = <20>;
				//backlight-delay = <200>;

				display-timings {
					native-mode = <&timing0>;
					timing0: timing0 {
						clock-frequency = <24000000>;
						hactive = <1024>;
						vactive = <600>;
						hback-porch = <64>;
						hfront-porch = <21>;
						vback-porch = <16>;
						vfront-porch = <24>;
						hsync-len = <21>;
						vsync-len = <80>;
						hsync-active = <1>;
						vsync-active = <1>;
						de-active = <0>;
						pixelclk-active = <0>;
					};
				};
			};
		};
#if 0
		usb0_phy: usb0-phy {
            compatible = "usb-nop-xceiv";
            #phy-cells = <0>;
//            status = "disabled";
        };

		usb0: usb@40000000 {
			compatible = "snps,dwc2";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40000000 0x40000>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb0_phy>;
			phy-names = "usb0-phy";
			dr_mode = "host";
//			status = "disabled";
		};
#endif

		usb1_phy: usb1-phy {
            compatible = "usb-nop-xceiv";
            #phy-cells = <0>;
//            status = "disabled";
        };

		usb1: usb@40C00000 {
			compatible = "snps,dwc2";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40C00000 0x40000>;
			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
			phys = <&usb1_phy>;
			phy-names = "usb1-phy";
			dr_mode = "host";
//			status = "disabled";
		};



	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "ark1668e fpga audio";
		simple-audio-card,widgets =
			"Microphone", "Mic Jack",
			"Line", "Line In",
			"Headphone", "Headphone Jack";
		simple-audio-card,routing =
			"Headphone Jack", "HP_L",
			"Headphone Jack", "HP_R",
			"LINPUT1", "Mic Jack",
			"LINPUT2", "Mic Jack",
			"RINPUT1", "Mic Jack",
			"RINPUT2", "Mic Jack";
			status = "disabled";
		simple-audio-card,dai-link@0 {		/* I2S - adc */
			format = "i2s";
			bitclock-master = <&capture_codec>;
			frame-master = <&capture_codec>;
			capture_cpu: cpu {
				sound-dai = <&i2s_adc>;
			};
			capture_codec: codec {
				sound-dai = <&codec>;
			};
		};

		simple-audio-card,dai-link@1 {		/* I2S - dac */
			format = "i2s";
			bitclock-master = <&playback_codec>;
			frame-master = <&playback_codec>;
			playback_cpu: cpu {
				sound-dai = <&i2s_dac>;
			};
			playback_codec: codec {
				sound-dai = <&codec>;
			};
		};
	};


		axi_scale: axi-scale@41000000 {
			compatible = "arkmicro,ark1668ed-axi-scale";
			reg = <0x41000000 0x1000
					0x50000000 0x1000>;
			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clk24mhz>;
/*			softreset-reg = <0x74>;
			softreset-offset = <28>;
*/
		};

/*		ituin: ituin@e0800000 {
			compatible = "arkmicro,ark1668ed-vin";
			reg = <0xe0800000 0x1000
					0xe4900000 0x1000
					0xe0a00000 0x1000
					0xe0500000 0x1000>;
			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
			pinctrl-0 = <&pinctrl_hvsync &pinctrl_itu0>;
			pinctrl-1 = <&pinctrl_hvsync &pinctrl_itu1>;
			pinctrl-2 = <&pinctrl_hvsync &pinctrl_itu2>;
			pinctrl-names = "itu0", "itu1", "itu2";
			status = "disabled";
			port {
				#address-cells = <1>;
				#size-cells = <0>;
			};
		};
*/

/*    carback: carback@0 {
        compatible = "arkmicro,ark-carback";
        interrupt-parent = <&gportf>;
        interrupts = <25 IRQ_TYPE_EDGE_BOTH>;
        detect-gpios = <&gportf 25 GPIO_ACTIVE_HIGH>;
        debounce-detect = <20>;
		status = "disabled";
    };
*/
};

#include "ark1668ed-pinctrl.dtsi"