powerpc/512x: add ifm ac14xx board (fdeaf0e2) · Commits · 戴 / test

arch/powerpc/boot/dts/ac14xx.dts

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		/*
		* Device Tree Source for the MPC5121e based ac14xx board
		*
		* Copyright 2012 Anatolij Gustschin <agust@denx.de>
		*
		* This program is free software; you can redistribute it and/or modify it
		* under the terms of the GNU General Public License as published by the
		* Free Software Foundation; either version 2 of the License, or (at your
		* option) any later version.
		*/


		/include/ "mpc5121.dtsi"

		/ {
		model = "ac14xx";
		compatible = "ifm,ac14xx", "fsl,mpc5121";
		#address-cells = <1>;
		#size-cells = <1>;

		aliases {
		serial0 = &serial0;
		serial1 = &serial7;
		spi4 = &spi4;
		spi5 = &spi5;
		};

		cpus {
		PowerPC,5121@0 {
		timebase-frequency = <40000000>; /* 40 MHz (csb/4) */
		bus-frequency = <160000000>; /* 160 MHz csb bus */
		clock-frequency = <400000000>; /* 400 MHz ppc core */
		};
		};

		memory {
		reg = <0x00000000 0x10000000>; /* 256MB at 0 */
		};

		nfc@40000000 {
		status = "disabled";
		};

		localbus@80000020 {
		ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */
		0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */
		0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */
		0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */
		0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */
		0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */

		flash@0,0 {
		compatible = "cfi-flash";
		reg = <0 0x00000000 0x04000000>;
		#address-cells = <1>;
		#size-cells = <1>;
		bank-width = <2>;
		device-width = <2>;

		partition@0 {
		label = "dtb-kernel-production";
		reg = <0x00000000 0x00400000>;
		};
		partition@1 {
		label = "filesystem-production";
		reg = <0x00400000 0x03400000>;
		};

		partition@2 {
		label = "recovery";
		reg = <0x03800000 0x00700000>;
		};

		partition@3 {
		label = "uboot-code";
		reg = <0x03f00000 0x00040000>;
		};
		partition@4 {
		label = "uboot-env1";
		reg = <0x03f40000 0x00020000>;
		};
		partition@5 {
		label = "uboot-env2";
		reg = <0x03f60000 0x00020000>;
		};
		};

		fram@1,0 {
		compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq";
		reg = <1 0x00000000 0x00010000>;
		};

		asi@2,0 {
		/* masters mapping: CS, CS offset, size */
		reg = <2 0x00000000 0x00080000
		6 0x00000000 0x00080000>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "ifm,ac14xx-asi-fpga";
		gpios = <
		&gpio_pic 26 0 /* prog */
		&gpio_pic 27 0 /* done */
		&gpio_pic 10 0 /* reset */
		>;

		master@1 {
		interrupts = <20 0x2>;
		interrupt-parent = <&gpio_pic>;
		chipselect = <2 0x00009000 0x00009100>;
		label = "AS-i master 1";
		};

		master@2 {
		interrupts = <21 0x2>;
		interrupt-parent = <&gpio_pic>;
		chipselect = <6 0x00009000 0x00009100>;
		label = "AS-i master 2";
		};
		};

		netx@3,0 {
		compatible = "ifm,netx";
		reg = <0x3 0x00000000 0x00020000>;
		chipselect = <3 0x00101140 0x00203100>;
		interrupts = <17 0x8>;
		gpios = <&gpio_pic 15 0>;
		};

		safety@5,0 {
		compatible = "ifm,safety";
		reg = <0x5 0x00000000 0x00010000>;
		chipselect = <5 0x00009000 0x00009100>;
		interrupts = <22 0x2>;
		interrupt-parent = <&gpio_pic>;
		gpios = <
		&gpio_pic 12 0 /* prog */
		&gpio_pic 11 0 /* done */
		>;
		};
		};

		soc@80000000 {

		clock@f00 {
		compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock";
		};

		/*
		* GPIO PIC:
		* interrupts cell = <pin nr, sense>
		* sense == 8: Level, low assertion
		* sense == 2: Edge, high-to-low change
		*/
		gpio_pic: gpio@1100 {
		gpio-controller;
		#gpio-cells = <2>;
		interrupt-controller;
		#interrupt-cells = <2>;
		};

		sdhc@1500 {
		cd-gpios = <&gpio_pic 23 0>; /* card detect */
		wp-gpios = <&gpio_pic 24 0>; /* write protect */
		wp-inverted; /* WP active high */
		};

		i2c@1700 {
		/* use Fast-mode */
		clock-frequency = <400000>;

		at24@30 {
		compatible = "at24,24c01";
		reg = <0x30>;
		};

		at24@31 {
		compatible = "at24,24c01";
		reg = <0x31>;
		};

		temp@48 {
		compatible = "ad,ad7414";
		reg = <0x48>;
		};

		at24@50 {
		compatible = "at24,24c01";
		reg = <0x50>;
		};

		at24@51 {
		compatible = "at24,24c01";
		reg = <0x51>;
		};

		at24@52 {
		compatible = "at24,24c01";
		reg = <0x52>;
		};

		at24@53 {
		compatible = "at24,24c01";
		reg = <0x53>;
		};

		at24@54 {
		compatible = "at24,24c01";
		reg = <0x54>;
		};

		at24@55 {
		compatible = "at24,24c01";
		reg = <0x55>;
		};

		at24@56 {
		compatible = "at24,24c01";
		reg = <0x56>;
		};

		at24@57 {
		compatible = "at24,24c01";
		reg = <0x57>;
		};

		rtc@68 {
		compatible = "stm,m41t00";
		reg = <0x68>;
		};
		};

		axe_pic: axe-base@2000 {
		compatible = "fsl,mpc5121-axe-base";
		reg = <0x2000 0x100>;
		interrupts = <42 0x8>;
		interrupt-controller;
		#interrupt-cells = <2>;
		};

		axe-app {
		compatible = "fsl,mpc5121-axe-app";
		interrupt-parent = <&axe_pic>;
		interrupts = <
		/* soft interrupts */
		0 0x0 1 0x0 2 0x0 3 0x0
		4 0x0 5 0x0 6 0x0 7 0x0
		/* fifo interrupts */
		8 0x0 9 0x0 10 0x0 11 0x0
		>;
		};

		display@2100 {
		edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00
		0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27
		1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01
		01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04
		21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F
		3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45
		54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10
		00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5];
		};

		can@2300 {
		status = "disabled";
		};

		can@2380 {
		status = "disabled";
		};

		viu@2400 {
		status = "disabled";
		};

		mdio@2800 {
		phy0: ethernet-phy@1f {
		compatible = "smsc,lan8700";
		reg = <0x1f>;
		};
		};

		enet: ethernet@2800 {
		phy-handle = <&phy0>;
		};

		usb@3000 {
		status = "disabled";
		};

		usb@4000 {
		status = "disabled";
		};

		/* PSC3 serial port A, aka ttyPSC0 */
		serial0: psc@11300 {
		compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
		fsl,rx-fifo-size = <512>;
		fsl,tx-fifo-size = <512>;
		};

		/* PSC4 in SPI mode */
		spi4: psc@11400 {
		compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
		fsl,rx-fifo-size = <768>;
		fsl,tx-fifo-size = <768>;
		#address-cells = <1>;
		#size-cells = <0>;
		num-cs = <1>;
		cs-gpios = <&gpio_pic 25 0>;

		flash: m25p128@0 {
		compatible = "st,m25p128";
		spi-max-frequency = <20000000>;
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;

		partition@0 {
		label = "spi-flash0";
		reg = <0x00000000 0x01000000>;
		};
		};
		};

		/* PSC5 in SPI mode */
		spi5: psc@11500 {
		compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
		fsl,mode = "spi-master";
		fsl,rx-fifo-size = <128>;
		fsl,tx-fifo-size = <128>;
		#address-cells = <1>;
		#size-cells = <0>;

		lcd@0 {
		compatible = "ilitek,ili922x";
		reg = <0>;
		spi-max-frequency = <100000>;
		spi-cpol;
		spi-cpha;
		};
		};

		/* PSC7 serial port C, aka ttyPSC2 */
		serial7: psc@11700 {
		compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
		fsl,rx-fifo-size = <512>;
		fsl,tx-fifo-size = <512>;
		};

		matrix_keypad@0 {
		compatible = "gpio-matrix-keypad";
		debounce-delay-ms = <5>;
		col-scan-delay-us = <1>;
		gpio-activelow;
		col-gpios-binary;
		col-switch-delay-ms = <200>;

		col-gpios = <&gpio_pic 1 0>; /* pin1 */

		row-gpios = <&gpio_pic 2 0 /* pin2 */
		&gpio_pic 3 0 /* pin3 */
		&gpio_pic 4 0>; /* pin4 */

		linux,keymap = <0x0000006e /* FN LEFT */
		0x01000067 /* UP */
		0x02000066 /* FN RIGHT */
		0x00010069 /* LEFT */
		0x0101006a /* DOWN */
		0x0201006c>; /* RIGHT */
		};
		};

		leds {
		compatible = "gpio-leds";

		backlight {
		label = "backlight";
		gpios = <&gpio_pic 0 0>;
		default-state = "keep";
		};
		green {
		label = "green";
		gpios = <&gpio_pic 18 0>;
		default-state = "keep";
		};
		red {
		label = "red";
		gpios = <&gpio_pic 19 0>;
		default-state = "keep";
		};
		};
		};

arch/powerpc/boot/dts/mpc5121.dtsi

+1 −1

Original line number	Diff line number	Diff line
		@@ -384,7 +384,7 @@
		interrupts = <40 0x8>;
		};

		dma@14000 {
		dma0: dma@14000 {
		compatible = "fsl,mpc5121-dma";
		reg = <0x14000 0x1800>;
		interrupts = <65 0x8>;

arch/powerpc/platforms/512x/mpc512x_generic.c

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Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@
		static const char * const board[] __initconst = {
		"prt,prtlvt",
		"fsl,mpc5125ads",
		"ifm,ac14xx",
		NULL
		};

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