Modified Device Tree

system_user.dtsi

/include/ "system-conf.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/media/xilinx-vip.h>

/ {
	model = "Zynq Zybo Z7 Development Board";
	compatible = "digilent,zynq-zyboz7", "xlnx,zynq-7000";

	chosen {
		bootargs = "console=ttyPS0,115200 earlyprintk uio_pdrv_genirq.of_id=generic-uio";
	};

	usb_phy0: usb_phy@0 {
		compatible = "ulpi-phy";
		#phy-cells = <0>;
		reg = <0xe0002000 0x1000>;
		view-port = <0x0170>;
		drv-vbus;
	};


};

&gem0 {
	phy-handle = <&ethernet_phy>;
/*	phy-reset-gpio = <&axi_gpio_eth 0 0>;
	phy-reset-active-low;	
	phy-reset-duration = <10>; */
	ethernet_phy: ethernet-phy@1 { /* rtl8211e-vl */
		reg = <1>;
		device_type = "ethernet-phy";
	};
};

&usb0 {	
	dr_mode = "host";
	usb-phy = <&usb_phy0>;
};
&sdhci0 {
	u-boot,dm-pre-reloc;
};
&uart1 {
	u-boot,dm-pre-reloc;
};

&qspi {
	u-boot,dm-pre-reloc;
};
&flash0 {
	compatible = "micron,m25p80", "s25fl128s", "spi-flash";
};



&amba_pl {
	encoder_0: digilent_encoder {
		compatible = "digilent,drm-encoder";
		digilent,fmax = <150000>;
		digilent,edid-i2c = <&i2c0>;
	};

	xilinx_drm {
		compatible = "xlnx,drm";
		xlnx,vtc = <&v_tc_out>;
		xlnx,connector-type = "HDMIA";
		xlnx,encoder-slave = <&encoder_0>;
		clocks = <&axi_dynclk_0>;
		planes {
			xlnx,pixel-format = "rgb888";
			plane0 {
				dmas = <&axi_vdma_1 0>;
				dma-names = "dma0";
			};
		};
	};
};
&axi_dynclk_0 {
	compatible = "digilent,axi-dynclk";
	#clock-cells = <0>;
	clocks = <&clkc 15>;
};
&axi_vdma_1 {
	dma-ranges = <0x00000000 0x00000000 0x40000000>;
};
&v_tc_out {
	compatible = "xlnx,v-tc-5.01.a";
};



&v_tc_in {
	compatible = "generic-uio";
};
&axi_vdma_0 {
	compatible = "generic-uio";	
};
&axi_gpio_video {
	compatible = "generic-uio";	
};
&pwm_rgb {
	compatible = "generic-uio";	
};


&amba_pl {
	i2s_clk: i2s_clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <12000000>;
		clock-output-names = "i2s_clk";
	};

	sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "Zybo-Z7-Sound-Card";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&dailink0_master>;
		simple-audio-card,frame-master = <&dailink0_master>;
		simple-audio-card,widgets =
			"Microphone", "Microphone Jack",
			"Headphone", "Headphone Jack",
			"Line", "Line In Jack";
		simple-audio-card,routing =
			"MICIN", "Microphone Jack",
			"Headphone Jack", "LHPOUT",
			"Headphone Jack", "RHPOUT",
			"LLINEIN", "Line In Jack",
			"RLINEIN", "Line In Jack";
		dailink0_master: simple-audio-card,cpu {
			clocks = <&i2s_clk>;
			sound-dai = <&axi_i2s_adi_0>;
		};
		simple-audio-card,codec {
			clocks = <&i2s_clk>;
			sound-dai = <&ssm2603>;
		};
	};
};
&axi_i2s_adi_0 {
	#sound-dai-cells = <0>;
	compatible = "adi,axi-i2s-1.00.a";
	clocks = <&clkc 15>, <&i2s_clk>;
	clock-names = "axi", "ref";
	dmas = <&dmac_s 0 &dmac_s 1>;
	dma-names = "tx", "rx";
};
&i2c1 {
	ssm2603: ssm2603@1a{
		#sound-dai-cells = <0>;
		compatible = "adi,ssm2603";
		reg = <0x1a>;
	};
};

&axi_gpio_led {
	compatible = "generic-uio";
};


&axi_gpio_sw_btn {
	compatible = "generic-uio";
};

&axi_gpio_eth {
	#gpio-cells = <3>;
	clock-names = "s_axi_aclk";
	clocks = <&clkc 15>;
};

/ {

	pcam_clk: pcam_clk {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <12000000>;
	};
	DOVDD: fixed_regulator_DOVDD@0 {
		compatible = "regulator-fixed";
		regulator-name = "DOVDD_reg";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		gpio = <&gpio0 56 GPIO_ACTIVE_HIGH>;
		startup-delay-us = <50000>;  
		enable-active-high;
	};
	AVDD: fixed_regulator_AVDD@1 {
		compatible = "regulator-fixed";
		regulator-name = "AVDD_reg";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;

	};
	DVDD: fixed_regulator_DVDD@2 {
		compatible = "regulator-fixed";
		regulator-name = "DVDD_reg";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
	};
};

&axi_iic_0 {
	clocks = <&clkc 15>;
	ov5640: camera@3c {
		compatible = "ovti,ov5640";
		reg = <0x3c>;
		clocks = <&pcam_clk>;
		clock-names = "xclk";
		DOVDD-supply = <&DOVDD>; /* 1.8v */
		AVDD-supply = <&AVDD>;  /* 2.8v */
		DVDD-supply = <&DVDD>;  /* 1.5v */

		powerdown-gpios = <&gpio0 58 GPIO_ACTIVE_HIGH>;
		reset-gpios = <&gpio0 59 GPIO_ACTIVE_LOW>;
		port {
			ov5640_to_mipi_csi2: endpoint {
				remote-endpoint = <&mipi_csi2_from_ov5640>;
				clock-lanes = <0>;
				data-lanes = <1 2>;
			};
		};
	};
};


&mipi_csi2_rx_subsystem_0 {
	compatible = "xlnx,mipi-csi2-rx-subsystem-2.0";
	clocks = <&clkc 15>;
	xlnx,max-lanes = <0x2>;
	xlnx,dphy-present;
	xlnx,vc = <0x4>;
	xlnx,csi-pxl-format = "YUV422_8bit";
	xlnx,vfb;
	xlnx,ppc = <0x1>;
	xlnx,axis-tdata-width = <0x10>;
	reset-gpios = <&gpio0 57 GPIO_ACTIVE_LOW>;
	ports {
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;
			xlnx,video-format = <XVIP_VF_YUV_422>;
			xlnx,video-width = <8>;
			mipi_csi2_out: endpoint {
				remote-endpoint = <&vcap_in>;
			};
		};
		port@1 {
			reg = <1>;
			xlnx,video-format = <XVIP_VF_YUV_422>;
			xlnx,video-width = <8>;
			mipi_csi2_from_ov5640: endpoint {
				data-lanes = <1 2>;
				remote-endpoint = <&ov5640_to_mipi_csi2>;
			};

		};

	};
};



/*&v_frmbuf_wr_0 {
	#dma-cells = <1>;
	compatible = "xlnx,axi-frmbuf-wr-v2";
	clocks = <&clkc 15>;
	clock-names = "axis";
	reset-gpios = <&gpio0 54 GPIO_ACTIVE_LOW>;
	xlnx,dma-addr-width = <32>;
	xlnx,vid-formats = "yuyv", "uyvy", "nv16";
	xlnx,pixels-per-clock = <1>;
};*/

&amba_pl {
	video_cap {
		compatible = "xlnx,video";
		dmas = <&axi_vdma_2 0>;
		dma-names = "port0";

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

			port@0 {
				reg = <0>;
				direction = "input";
				vcap_in: endpoint {
					remote-endpoint = <&mipi_csi2_out>;
				};
			};
		};
	};
};

/*
&v_proc_ss_0 {
	compatible = "xlnx,v-vpss-scaler";
	clocks = <&clkc 15>;
	xlnx,num-hori-taps = <8>;
	xlnx,num-vert-taps = <8>;
	xlnx,max-num-phases = <64>;
	xlnx,max-lines = <2160>;
	xlnx,max-pixels = <3840>;
	xlnx,pix-per-clk = <1>;
	reset-gpios = <&gpio0 55 GPIO_ACTIVE_LOW>;

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

		port@0 {
			reg = <0>;

			xlnx,video-format = <XVIP_VF_YUV_422>;
			xlnx,video-width = <8>;

			scaler_in: endpoint {
				remote-endpoint = <&mipi_csi2_out>;
			};
		};
		port@1 {
			reg = <1>;

			xlnx,video-format = <XVIP_VF_YUV_422>;
			xlnx,video-width = <8>;

			scaler_out: endpoint {
				remote-endpoint = <&vcap_in>;
			};
		};
	};
};
*/