xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/spear320.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * DTS file for SPEAr320 SoC
 *
 * Copyright 2012 Viresh Kumar <vireshk@kernel.org>
 */

/include/ "spear3xx.dtsi"

/ {
	ahb {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges = <0x40000000 0x40000000 0x80000000
			  0xd0000000 0xd0000000 0x30000000>;

		pinmux: pinmux@b3000000 {
			compatible = "st,spear320-pinmux";
			reg = <0xb3000000 0x1000>;
			#gpio-range-cells = <3>;
		};

		clcd@90000000 {
			compatible = "arm,pl110", "arm,primecell";
			reg = <0x90000000 0x1000>;
			interrupts = <8>;
			interrupt-parent = <&shirq>;
			status = "disabled";
		};

		fsmc: flash@4c000000 {
			compatible = "st,spear600-fsmc-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x4c000000 0x1000	/* FSMC Register */
			       0x50000000 0x0010	/* NAND Base DATA */
			       0x50020000 0x0010	/* NAND Base ADDR */
			       0x50010000 0x0010>;	/* NAND Base CMD */
			reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
			status = "disabled";
		};

		sdhci@70000000 {
			compatible = "st,sdhci-spear";
			reg = <0x70000000 0x100>;
			interrupts = <10>;
			interrupt-parent = <&shirq>;
			status = "disabled";
		};

		shirq: interrupt-controller@0xb3000000 {
			compatible = "st,spear320-shirq";
			reg = <0xb3000000 0x1000>;
			interrupts = <30 28 29 1>;
			#interrupt-cells = <1>;
			interrupt-controller;
		};

		spi1: spi@a5000000 {
			compatible = "arm,pl022", "arm,primecell";
			reg = <0xa5000000 0x1000>;
			interrupts = <15>;
			interrupt-parent = <&shirq>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi2: spi@a6000000 {
			compatible = "arm,pl022", "arm,primecell";
			reg = <0xa6000000 0x1000>;
			interrupts = <16>;
			interrupt-parent = <&shirq>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		pwm: pwm@a8000000 {
			compatible ="st,spear-pwm";
			reg = <0xa8000000 0x1000>;
			#pwm-cells = <2>;
			status = "disabled";
                };

		apb {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "simple-bus";
			ranges = <0xa0000000 0xa0000000 0x20000000
				  0xd0000000 0xd0000000 0x30000000>;

			i2c1: i2c@a7000000 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "snps,designware-i2c";
				reg = <0xa7000000 0x1000>;
				interrupts = <21>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@a3000000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xa3000000 0x1000>;
				interrupts = <13>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			serial@a4000000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0xa4000000 0x1000>;
				interrupts = <14>;
				interrupt-parent = <&shirq>;
				status = "disabled";
			};

			gpiopinctrl: gpio@b3000000 {
				compatible = "st,spear-plgpio";
				reg = <0xb3000000 0x1000>;
				#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 = <0x24>;
				st-plgpio,wdata-reg = <0x34>;
				st-plgpio,dir-reg = <0x44>;
				st-plgpio,ie-reg = <0x64>;
				st-plgpio,rdata-reg = <0x54>;
				st-plgpio,mis-reg = <0x84>;
				st-plgpio,eit-reg = <0x94>;
			};
		};
	};
};