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32 results

at91-sama5d4ek.dts

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    Nicolas Ferre authored
    During the submission of these new sama5d4 files, the GPL notice mentioned the
    device tree as a library, which is not really accurate.
    Fix all these library mentions to reflect the fact that it's actually just a
    file.
    
    Reported-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
    Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
    1d2a0563
    History
    at91-sama5d4ek.dts 6.02 KiB
    /*
     * at91-sama5d4ek.dts - Device Tree file for SAMA5D4 Evaluation Kit
     *
     *  Copyright (C) 2014 Atmel,
     *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
     *
     * This file is dual-licensed: you can use it either under the terms
     * of the GPL or the X11 license, at your option. Note that this dual
     * licensing only applies to this file, and not this project as a
     * whole.
     *
     *  a) This file 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.
     *
     *     This file is distributed in the hope that it will be useful,
     *     but WITHOUT ANY WARRANTY; without even the implied warranty of
     *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     *     GNU General Public License for more details.
     *
     * Or, alternatively,
     *
     *  b) Permission is hereby granted, free of charge, to any person
     *     obtaining a copy of this software and associated documentation
     *     files (the "Software"), to deal in the Software without
     *     restriction, including without limitation the rights to use,
     *     copy, modify, merge, publish, distribute, sublicense, and/or
     *     sell copies of the Software, and to permit persons to whom the
     *     Software is furnished to do so, subject to the following
     *     conditions:
     *
     *     The above copyright notice and this permission notice shall be
     *     included in all copies or substantial portions of the Software.
     *
     *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     *     OTHER DEALINGS IN THE SOFTWARE.
     */
    /dts-v1/;
    #include "sama5d4.dtsi"
    
    / {
    	model = "Atmel SAMA5D4-EK";
    	compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
    
    	chosen {
    		bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
    	};
    
    	memory {
    		reg = <0x20000000 0x20000000>;
    	};
    
    	clocks {
    		#address-cells = <1>;
    		#size-cells = <1>;
    		ranges;
    
    		main_clock: clock@0 {
    			compatible = "atmel,osc", "fixed-clock";
    			clock-frequency = <12000000>;
    		};
    
    		slow_xtal {
    			clock-frequency = <32768>;
    		};
    
    		main_xtal {
    			clock-frequency = <12000000>;
    		};
    	};
    
    	ahb {
    		apb {
    			lcd_bus@f0000000 {
    				status = "okay";
    
    				lcd@f0000000 {
    					status = "okay";
    				};
    
    				lcdovl1@f0000140 {
    					status = "okay";
    				};
    
    				lcdovl2@f0000240 {
    					status = "okay";
    				};
    
    				lcdheo1@f0000340 {
    					status = "okay";
    				};
    			};
    
    			adc0: adc@fc034000 {
    				/* The vref depends on JP22 of EK. If connect 1-2 then use 3.3V. connect 2-3 use 3.0V */
    				atmel,adc-vref = <3300>;
    				/*atmel,adc-ts-wires = <4>;*/	/* Set up ADC touch screen */
    				status = "okay";		/* Enable ADC IIO support */
    			};
    
    			mmc0: mmc@f8000000 {
    				pinctrl-names = "default";
    				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
    				slot@1 {
    					reg = <1>;
    					bus-width = <4>;
    					cd-gpios = <&pioE 5 0>;
    				};
    			};
    
    			spi0: spi@f8010000 {
    				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
    				status = "okay";
    				m25p80@0 {
    					compatible = "atmel,at25df321a";
    					spi-max-frequency = <50000000>;
    					reg = <0>;
    				};
    			};
    
    			i2c0: i2c@f8014000 {
    				status = "okay";
    			};
    
    			macb0: ethernet@f8020000 {
    				phy-mode = "rmii";
    				status = "okay";
    			};
    
    			mmc1: mmc@fc000000 {
    				pinctrl-names = "default";
    				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
    				status = "okay";
    				slot@0 {
    					reg = <0>;
    					bus-width = <4>;
    					cd-gpios = <&pioE 6 0>;
    				};
    			};
    
    			usart2: serial@fc008000 {
    				status = "okay";
    			};
    
    			usart3: serial@fc00c000 {
    				status = "okay";
    			};
    
    			usart4: serial@fc010000 {
    				status = "okay";
    			};
    
    			watchdog@fc068640 {
    				status = "okay";
    			};
    
    			pinctrl@fc06a000 {
    				board {
    					pinctrl_mmc0_cd: mmc0_cd {
    						atmel,pins =
    							<AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    					};
    					pinctrl_mmc1_cd: mmc1_cd {
    						atmel,pins =
    							<AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
    					};
    					pinctrl_usba_vbus: usba_vbus {
    						atmel,pins =
    							<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
    					};
    					pinctrl_key_gpio: key_gpio_0 {
    						atmel,pins =
    							<AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
    					};
    				};
    			};
    		};
    
    		usb0: gadget@00400000 {
    			atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
    			pinctrl-names = "default";
    			pinctrl-0 = <&pinctrl_usba_vbus>;
    			status = "okay";
    		};
    
    		usb1: ohci@00500000 {
    			num-ports = <3>;
    			atmel,vbus-gpio = <0 /* &pioE 10 GPIO_ACTIVE_LOW */
    					   &pioE 11 GPIO_ACTIVE_LOW
    					   &pioE 12 GPIO_ACTIVE_LOW
    					  >;
    			status = "okay";
    		};
    
    		usb2: ehci@00600000 {
    			status = "okay";
    		};
    
    		nand0: nand@80000000 {
    			nand-bus-width = <8>;
    			nand-ecc-mode = "hw";
    			nand-on-flash-bbt;
    			atmel,has-pmecc;
    			status = "okay";
    
    			at91bootstrap@0 {
    				label = "at91bootstrap";
    				reg = <0x0 0x40000>;
    			};
    
    			bootloader@40000 {
    				label = "bootloader";
    				reg = <0x40000 0x80000>;
    			};
    
    			bootloaderenv@c0000 {
    				label = "bootloader env";
    				reg = <0xc0000 0xc0000>;
    			};
    
    			dtb@180000 {
    				label = "device tree";
    				reg = <0x180000 0x80000>;
    			};
    
    			kernel@200000 {
    				label = "kernel";
    				reg = <0x200000 0x600000>;
    			};
    
    			rootfs@800000 {
    				label = "rootfs";
    				reg = <0x800000 0x0f800000>;
    			};
    		};
    	};
    
    	gpio_keys {
    		compatible = "gpio-keys";
    		#address-cells = <1>;
    		#size-cells = <0>;
    
    		pinctrl-names = "default";
    		pinctrl-0 = <&pinctrl_key_gpio>;
    
    		pb_user1 {
    			label = "pb_user1";
    			gpios = <&pioE 13 GPIO_ACTIVE_HIGH>;
    			linux,code = <0x100>;
    			gpio-key,wakeup;
    		};
    	};
    };