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Open Menu / arch / arm / boot / dts / st / spear310.dtsi
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * DTS file for SPEAr310 SoC
 *
 * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
 */

/include/ "spear3xx.dtsi"

/ {
	ahb {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0x40000000 0x40000000 0x10000000
			  0xb0000000 0xb0000000 0x10000000
			  0xd0000000 0xd0000000 0x30000000>;

		pinmux: pinmux@b4000000 {
			compatible = "st,spear310-pinmux";
			reg = <0xb4000000 0x1000>;
			#gpio-range-cells = <3>;
		};

		fsmc: flash@44000000 {
			compatible = "st,spear600-fsmc-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x44000000 0x1000	/* FSMC Register */
			       0x40000000 0x0010	/* NAND Base DATA */
			       0x40020000 0x0010	/* NAND Base ADDR */
			       0x40010000 0x0010>;	/* NAND Base CMD */
			reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
			status = "disabled";
		};

		shirq: interrupt-controller@b4000000 {
			compatible = "st,spear310-shirq";
			reg = <0xb4000000 0x1000>;
			interrupts = <28 29 30 1>;
			#interrupt-cells = <1>;
			interrupt-controller;
		};

		apb {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "simple-bus";
			ranges = <0xb0000000 0xb0000000 0x10000000
				  0xd0000000 0xd0000000 0x30000000>;

			serial@b2000000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xb2000000 0x1000>;
				interrupts = <8>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@b2080000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xb2080000 0x1000>;
				interrupts = <9>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@b2100000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xb2100000 0x1000>;
				interrupts = <10>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@b2180000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xb2180000 0x1000>;
				interrupts = <11>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@b2200000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xb2200000 0x1000>;
				interrupts = <12>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			gpiopinctrl: gpio@b4000000 {
				compatible = "st,spear-plgpio";
				reg = <0xb4000000 0x1000>;
				regmap = <&pinmux>;
				#interrupt-cells = <1>;
				interrupt-controller;
				gpio-controller;
				#gpio-cells = <2>;
				gpio-ranges = <&pinmux 0 0 102>;
				status = "disabled";

				st-plgpio,ngpio = <102>;
				st-plgpio,enb-reg = <0x10>;
				st-plgpio,wdata-reg = <0x20>;
				st-plgpio,dir-reg = <0x30>;
				st-plgpio,ie-reg = <0x50>;
				st-plgpio,rdata-reg = <0x40>;
				st-plgpio,mis-reg = <0x60>;
			};
		};
	};
};