Commit e04920d9 authored by Roland Stigge's avatar Roland Stigge
Browse files

ARM: LPC32xx: DTS files for device tree conversion 



This patch adds the dts files for the reference machine of LPC32xx:

* arch/arm/boot/dts/lpc32xx.dtsi: Include for devices based on LPC32xx
* arch/arm/boot/dts/phy3250.dts: Board support for PHYTEC phyCORE-LPC3250

Signed-off-by: default avatarRoland Stigge <stigge@antcom.de>
parent b78dd166

arch/arm/boot/dts/lpc32xx.dtsi

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/*

 * NXP LPC32xx SoC

 *

 * Copyright 2012 Roland Stigge <stigge@antcom.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/include/ "skeleton.dtsi"



/ {

	compatible = "nxp,lpc3220";

	interrupt-parent = <&mic>;



	cpus {

		cpu@0 {

			compatible = "arm,arm926ejs";

		};

	};



	ahb {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "simple-bus";

		ranges = <0x20000000 0x20000000 0x30000000>;



		/*

		 * Enable either SLC or MLC

		 */

		slc: flash@20020000 {

			compatible = "nxp,lpc3220-slc";

			reg = <0x20020000 0x1000>;

			status = "disable";

		};



		mlc: flash@200B0000 {

			compatible = "nxp,lpc3220-mlc";

			reg = <0x200B0000 0x1000>;

			status = "disable";

		};



		dma@31000000 {

			compatible = "arm,pl080", "arm,primecell";

			reg = <0x31000000 0x1000>;

			interrupts = <0x1c 0>;

		};



		/*

		 * Enable either ohci or usbd (gadget)!

		 */

		ohci@31020000 {

			compatible = "nxp,ohci-nxp", "usb-ohci";

			reg = <0x31020000 0x300>;

			interrupts = <0x3b 0>;

			status = "disable";

		};



		usbd@31020000 {

			compatible = "nxp,lpc3220-udc";

			reg = <0x31020000 0x300>;

			interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;

			status = "disable";

		};



		clcd@31040000 {

			compatible = "arm,pl110", "arm,primecell";

			reg = <0x31040000 0x1000>;

			interrupts = <0x0e 0>;

			status = "disable";

		};



		mac: ethernet@31060000 {

			compatible = "nxp,lpc-eth";

			reg = <0x31060000 0x1000>;

			interrupts = <0x1d 0>;

		};



		apb {

			#address-cells = <1>;

			#size-cells = <1>;

			compatible = "simple-bus";

			ranges = <0x20000000 0x20000000 0x30000000>;



			ssp0: ssp@20084000 {

				compatible = "arm,pl022", "arm,primecell";

				reg = <0x20084000 0x1000>;

				interrupts = <0x14 0>;

			};



			spi1: spi@20088000 {

				compatible = "nxp,lpc3220-spi";

				reg = <0x20088000 0x1000>;

			};



			ssp1: ssp@2008c000 {

				compatible = "arm,pl022", "arm,primecell";

				reg = <0x2008c000 0x1000>;

				interrupts = <0x15 0>;

			};



			spi2: spi@20090000 {

				compatible = "nxp,lpc3220-spi";

				reg = <0x20090000 0x1000>;

			};



			i2s0: i2s@20094000 {

				compatible = "nxp,lpc3220-i2s";

				reg = <0x20094000 0x1000>;

			};



			sd@20098000 {

				compatible = "arm,pl180", "arm,primecell";

				reg = <0x20098000 0x1000>;

				interrupts = <0x0f 0>, <0x0d 0>;

			};



			i2s1: i2s@2009C000 {

				compatible = "nxp,lpc3220-i2s";

				reg = <0x2009C000 0x1000>;

			};



			uart3: serial@40080000 {

				compatible = "nxp,serial";

				reg = <0x40080000 0x1000>;

			};



			uart4: serial@40088000 {

				compatible = "nxp,serial";

				reg = <0x40088000 0x1000>;

			};



			uart5: serial@40090000 {

				compatible = "nxp,serial";

				reg = <0x40090000 0x1000>;

			};



			uart6: serial@40098000 {

				compatible = "nxp,serial";

				reg = <0x40098000 0x1000>;

			};



			i2c1: i2c@400A0000 {

				compatible = "nxp,pnx-i2c";

				reg = <0x400A0000 0x100>;

				interrupts = <0x33 0>;

				#address-cells = <1>;

				#size-cells = <0>;

				pnx,timeout = <0x64>;

			};



			i2c2: i2c@400A8000 {

				compatible = "nxp,pnx-i2c";

				reg = <0x400A8000 0x100>;

				interrupts = <0x32 0>;

				#address-cells = <1>;

				#size-cells = <0>;

				pnx,timeout = <0x64>;

			};



			i2cusb: i2c@31020300 {

				compatible = "nxp,pnx-i2c";

				reg = <0x31020300 0x100>;

				interrupts = <0x3f 0>;

				#address-cells = <1>;

				#size-cells = <0>;

				pnx,timeout = <0x64>;

			};

		};



		fab {

			#address-cells = <1>;

			#size-cells = <1>;

			compatible = "simple-bus";

			ranges = <0x20000000 0x20000000 0x30000000>;



			/*

			 * MIC Interrupt controller includes:

			 *   MIC @40008000

			 *   SIC1 @4000C000

			 *   SIC2 @40010000

			 */

			mic: interrupt-controller@40008000 {

				compatible = "nxp,lpc3220-mic";

				interrupt-controller;

				reg = <0x40008000 0xC000>;

				#interrupt-cells = <2>;

			};



			uart1: serial@40014000 {

				compatible = "nxp,serial";

				reg = <0x40014000 0x1000>;

			};



			uart2: serial@40018000 {

				compatible = "nxp,serial";

				reg = <0x40018000 0x1000>;

			};



			uart7: serial@4001C000 {

				compatible = "nxp,serial";

				reg = <0x4001C000 0x1000>;

			};



			rtc@40024000 {

				compatible = "nxp,lpc3220-rtc";

				reg = <0x40024000 0x1000>;

				interrupts = <0x34 0>;

			};



			gpio: gpio@40028000 {

				compatible = "nxp,lpc3220-gpio";

				reg = <0x40028000 0x1000>;

				/* create a private address space for enumeration */

				#address-cells = <1>;

				#size-cells = <0>;



				gpio_p0: gpio-bank@0 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <0>;

				};



				gpio_p1: gpio-bank@1 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <1>;

				};



				gpio_p2: gpio-bank@2 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <2>;

				};



				gpio_p3: gpio-bank@3 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <3>;

				};



				gpi_p3: gpio-bank@4 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <4>;

				};



				gpo_p3: gpio-bank@5 {

					gpio-controller;

					#gpio-cells = <2>;

					reg = <5>;

				};

			};



			watchdog@4003C000 {

				compatible = "nxp,pnx4008-wdt";

				reg = <0x4003C000 0x1000>;

			};



			/*

			 * TSC vs. ADC: Since those two share the same

			 * hardware, you need to choose from one of the

			 * following two and do 'status = "okay";' for one of

			 * them

			 */



			adc@40048000 {

				compatible = "nxp,lpc3220-adc";

				reg = <0x40048000 0x1000>;

				interrupts = <0x27 0>;

				status = "disable";

			};



			tsc@40048000 {

				compatible = "nxp,lpc3220-tsc";

				reg = <0x40048000 0x1000>;

				interrupts = <0x27 0>;

				status = "disable";

			};



			key@40050000 {

				compatible = "nxp,lpc3220-key";

				reg = <0x40050000 0x1000>;

			};



		};

	};

};

arch/arm/boot/dts/phy3250.dts

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/*

 * PHYTEC phyCORE-LPC3250 board

 *

 * Copyright 2012 Roland Stigge <stigge@antcom.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

/include/ "lpc32xx.dtsi"



/ {

	model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";

	compatible = "phytec,phy3250", "nxp,lpc3250";

	#address-cells = <1>;

	#size-cells = <1>;



	memory {

		device_type = "memory";

		reg = <0 0x4000000>;

	};



	ahb {

		mac: ethernet@31060000 {

			phy-mode = "rmii";

			use-iram;

		};



		/* Here, choose exactly one from: ohci, usbd */

		ohci@31020000 {

			transceiver = <&isp1301>;

			status = "okay";

		};



/*

		usbd@31020000 {

			transceiver = <&isp1301>;

			status = "okay";

		};

*/



		clcd@31040000 {

			status = "okay";

		};



		/* 64MB Flash via SLC NAND controller */

		slc: flash@20020000 {

			status = "okay";

			#address-cells = <1>;

			#size-cells = <1>;



			mtd0@00000000 {

				label = "phy3250-boot";

				reg = <0x00000000 0x00064000>;

				read-only;

			};



			mtd1@00064000 {

				label = "phy3250-uboot";

				reg = <0x00064000 0x00190000>;

				read-only;

			};



			mtd2@001f4000 {

				label = "phy3250-ubt-prms";

				reg = <0x001f4000 0x00010000>;

			};



			mtd3@00204000 {

				label = "phy3250-kernel";

				reg = <0x00204000 0x00400000>;

			};



			mtd4@00604000 {

				label = "phy3250-rootfs";

				reg = <0x00604000 0x039fc000>;

			};

		};



		apb {

			i2c1: i2c@400A0000 {

				clock-frequency = <100000>;



				pcf8563: rtc@51 {

					compatible = "nxp,pcf8563";

					reg = <0x51>;

				};



				uda1380: uda1380@18 {

					compatible = "nxp,uda1380";

					reg = <0x18>;

					power-gpio = <&gpio 0x59 0>;

					reset-gpio = <&gpio 0x51 0>;

					dac-clk = "wspll";

				};

			};



			i2c2: i2c@400A8000 {

				clock-frequency = <100000>;

			};



			i2cusb: i2c@31020300 {

				clock-frequency = <100000>;



				isp1301: usb-transceiver@2c {

					compatible = "nxp,isp1301";

					reg = <0x2c>;

				};

			};



			ssp0: ssp@20084000 {

				eeprom: at25@0 {

					compatible = "atmel,at25";

				};

			};

		};



		fab {

			tsc@40048000 {

				status = "okay";

			};

		};

	};



	leds {

		compatible = "gpio-leds";



		led0 {

			gpios = <&gpo_p3 1 1>; /* GPO_P3 1, GPIO 80, active low */

			linux,default-trigger = "heartbeat";

			default-state = "off";

		};



		led1 {

			gpios = <&gpo_p3 14 1>; /* GPO_P3 14, GPIO 93, active low */

			linux,default-trigger = "timer";

			default-state = "off";

		};

	};

};