linux-phytium/arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * ARM Ltd. Fast Models
 *
 * Versatile Express (VE) system model
 * Motherboard component
 *
 * VEMotherBoard.lisa
 */
/ {
	smb@8000000 {
		motherboard {
			arm,v2m-memory-map = "rs1";
			compatible = "arm,vexpress,v2m-p1", "simple-bus";
			#address-cells = <2>; /* SMB chipselect number and offset */
			#size-cells = <1>;
			#interrupt-cells = <1>;
			ranges;

			flash@0,00000000 {
				compatible = "arm,vexpress-flash", "cfi-flash";
				reg = <0 0x00000000 0x04000000>,
				      <4 0x00000000 0x04000000>;
				bank-width = <4>;
			};

			v2m_video_ram: vram@2,00000000 {
				compatible = "arm,vexpress-vram";
				reg = <2 0x00000000 0x00800000>;
			};

			ethernet@2,02000000 {
				compatible = "smsc,lan91c111";
				reg = <2 0x02000000 0x10000>;
				interrupts = <15>;
			};

			v2m_clk24mhz: clk24mhz {
				compatible = "fixed-clock";
				#clock-cells = <0>;
				clock-frequency = <24000000>;
				clock-output-names = "v2m:clk24mhz";
			};

			v2m_refclk1mhz: refclk1mhz {
				compatible = "fixed-clock";
				#clock-cells = <0>;
				clock-frequency = <1000000>;
				clock-output-names = "v2m:refclk1mhz";
			};

			v2m_refclk32khz: refclk32khz {
				compatible = "fixed-clock";
				#clock-cells = <0>;
				clock-frequency = <32768>;
				clock-output-names = "v2m:refclk32khz";
			};

			iofpga@3,00000000 {
				compatible = "simple-bus";
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0 3 0 0x200000>;

				v2m_sysreg: sysreg@10000 {
					compatible = "arm,vexpress-sysreg";
					reg = <0x010000 0x1000>;
					gpio-controller;
					#gpio-cells = <2>;
				};

				v2m_sysctl: sysctl@20000 {
					compatible = "arm,sp810", "arm,primecell";
					reg = <0x020000 0x1000>;
					clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
					clock-names = "refclk", "timclk", "apb_pclk";
					#clock-cells = <1>;
					clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
					assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
					assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
				};

				aaci@40000 {
					compatible = "arm,pl041", "arm,primecell";
					reg = <0x040000 0x1000>;
					interrupts = <11>;
					clocks = <&v2m_clk24mhz>;
					clock-names = "apb_pclk";
				};

				mmci@50000 {
					compatible = "arm,pl180", "arm,primecell";
					reg = <0x050000 0x1000>;
					interrupts = <9 10>;
					cd-gpios = <&v2m_sysreg 0 0>;
					wp-gpios = <&v2m_sysreg 1 0>;
					max-frequency = <12000000>;
					vmmc-supply = <&v2m_fixed_3v3>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "mclk", "apb_pclk";
				};

				kmi@60000 {
					compatible = "arm,pl050", "arm,primecell";
					reg = <0x060000 0x1000>;
					interrupts = <12>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "KMIREFCLK", "apb_pclk";
				};

				kmi@70000 {
					compatible = "arm,pl050", "arm,primecell";
					reg = <0x070000 0x1000>;
					interrupts = <13>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "KMIREFCLK", "apb_pclk";
				};

				v2m_serial0: uart@90000 {
					compatible = "arm,pl011", "arm,primecell";
					reg = <0x090000 0x1000>;
					interrupts = <5>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "uartclk", "apb_pclk";
				};

				v2m_serial1: uart@a0000 {
					compatible = "arm,pl011", "arm,primecell";
					reg = <0x0a0000 0x1000>;
					interrupts = <6>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "uartclk", "apb_pclk";
				};

				v2m_serial2: uart@b0000 {
					compatible = "arm,pl011", "arm,primecell";
					reg = <0x0b0000 0x1000>;
					interrupts = <7>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "uartclk", "apb_pclk";
				};

				v2m_serial3: uart@c0000 {
					compatible = "arm,pl011", "arm,primecell";
					reg = <0x0c0000 0x1000>;
					interrupts = <8>;
					clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
					clock-names = "uartclk", "apb_pclk";
				};

				wdt@f0000 {
					compatible = "arm,sp805", "arm,primecell";
					reg = <0x0f0000 0x1000>;
					interrupts = <0>;
					clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
					clock-names = "wdogclk", "apb_pclk";
				};

				v2m_timer01: timer@110000 {
					compatible = "arm,sp804", "arm,primecell";
					reg = <0x110000 0x1000>;
					interrupts = <2>;
					clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
					clock-names = "timclken1", "timclken2", "apb_pclk";
				};

				v2m_timer23: timer@120000 {
					compatible = "arm,sp804", "arm,primecell";
					reg = <0x120000 0x1000>;
					interrupts = <3>;
					clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
					clock-names = "timclken1", "timclken2", "apb_pclk";
				};

				rtc@170000 {
					compatible = "arm,pl031", "arm,primecell";
					reg = <0x170000 0x1000>;
					interrupts = <4>;
					clocks = <&v2m_clk24mhz>;
					clock-names = "apb_pclk";
				};

				clcd@1f0000 {
					compatible = "arm,pl111", "arm,primecell";
					reg = <0x1f0000 0x1000>;
					interrupt-names = "combined";
					interrupts = <14>;
					clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>;
					clock-names = "clcdclk", "apb_pclk";
					arm,pl11x,framebuffer = <0x18000000 0x00180000>;
					memory-region = <&v2m_video_ram>;
					max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */

					port {
						v2m_clcd_pads: endpoint {
							remote-endpoint = <&v2m_clcd_panel>;
							arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
						};
					};

					panel {
						compatible = "panel-dpi";

						port {
							v2m_clcd_panel: endpoint {
								remote-endpoint = <&v2m_clcd_pads>;
							};
						};

						panel-timing {
							clock-frequency = <63500127>;
							hactive = <1024>;
							hback-porch = <152>;
							hfront-porch = <48>;
							hsync-len = <104>;
							vactive = <768>;
							vback-porch = <23>;
							vfront-porch = <3>;
							vsync-len = <4>;
						};
					};
				};

				virtio-block@130000 {
					compatible = "virtio,mmio";
					reg = <0x130000 0x200>;
					interrupts = <42>;
				};
			};

			v2m_fixed_3v3: v2m-3v3 {
				compatible = "regulator-fixed";
				regulator-name = "3V3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			mcc {
				compatible = "arm,vexpress,config-bus";
				arm,vexpress,config-bridge = <&v2m_sysreg>;

				v2m_oscclk1: oscclk1 {
					/* CLCD clock */
					compatible = "arm,vexpress-osc";
					arm,vexpress-sysreg,func = <1 1>;
					freq-range = <23750000 63500000>;
					#clock-cells = <0>;
					clock-output-names = "v2m:oscclk1";
				};

				reset {
					compatible = "arm,vexpress-reset";
					arm,vexpress-sysreg,func = <5 0>;
				};

				muxfpga {
					compatible = "arm,vexpress-muxfpga";
					arm,vexpress-sysreg,func = <7 0>;
				};

				shutdown {
					compatible = "arm,vexpress-shutdown";
					arm,vexpress-sysreg,func = <8 0>;
				};

				reboot {
					compatible = "arm,vexpress-reboot";
					arm,vexpress-sysreg,func = <9 0>;
				};

				dvimode {
					compatible = "arm,vexpress-dvimode";
					arm,vexpress-sysreg,func = <11 0>;
				};
			};
		};
	};
};