1/* 2 * Copyright (C) 2015 Marek Vasut <marex@denx.de> 3 * 4 * The code contained herein is licensed under the GNU General Public 5 * License. You may obtain a copy of the GNU General Public License 6 * Version 2 or later at the following locations: 7 * 8 * http://www.opensource.org/licenses/gpl-license.html 9 * http://www.gnu.org/copyleft/gpl.html 10 */ 11 12#include "sama5d4.dtsi" 13 14/ { 15 model = "Aries/DENX MA5D4"; 16 compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5"; 17 18 memory { 19 reg = <0x20000000 0x10000000>; 20 }; 21 22 clocks { 23 slow_xtal { 24 clock-frequency = <32768>; 25 }; 26 27 main_xtal { 28 clock-frequency = <12000000>; 29 }; 30 31 clk20m: clk20m { 32 compatible = "fixed-clock"; 33 #clock-cells = <0>; 34 clock-frequency = <20000000>; 35 clock-output-names = "clk20m"; 36 }; 37 }; 38 39 ahb { 40 apb { 41 mmc0: mmc@f8000000 { 42 pinctrl-names = "default"; 43 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>; 44 vmmc-supply = <&vcc_mmc0_reg>; 45 vqmmc-supply = <&vcc_3v3_reg>; 46 status = "okay"; 47 slot@0 { 48 reg = <0>; 49 bus-width = <8>; 50 broken-cd; 51 }; 52 }; 53 54 spi0: spi@f8010000 { 55 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; 56 status = "okay"; 57 58 m25p80@0 { 59 compatible = "atmel,at25df321a"; 60 spi-max-frequency = <50000000>; 61 reg = <0>; 62 }; 63 }; 64 65 i2c0: i2c@f8014000 { 66 status = "okay"; 67 }; 68 69 spi1: spi@fc018000 { 70 cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>; 71 status = "okay"; 72 73 can0: can@0 { 74 compatible = "microchip,mcp2515"; 75 reg = <0>; 76 clocks = <&clk20m>; 77 interrupt-parent = <&pioE>; 78 interrupts = <6 IRQ_TYPE_EDGE_RISING>; 79 spi-max-frequency = <10000000>; 80 }; 81 82 can1: can@1 { 83 compatible = "microchip,mcp2515"; 84 reg = <1>; 85 clocks = <&clk20m>; 86 interrupt-parent = <&pioE>; 87 interrupts = <7 IRQ_TYPE_EDGE_RISING>; 88 spi-max-frequency = <10000000>; 89 }; 90 }; 91 92 adc0: adc@fc034000 { 93 pinctrl-names = "default"; 94 pinctrl-0 = < 95 /* external trigger conflicts with USBA_VBUS */ 96 &pinctrl_adc0_ad0 97 &pinctrl_adc0_ad1 98 &pinctrl_adc0_ad2 99 &pinctrl_adc0_ad3 100 &pinctrl_adc0_ad4 101 >; 102 atmel,adc-vref = <3300>; 103 status = "okay"; 104 }; 105 106 watchdog@fc068640 { 107 status = "okay"; 108 }; 109 }; 110 }; 111 112 vcc_3v3_reg: fixedregulator_3v3 { 113 compatible = "regulator-fixed"; 114 regulator-name = "VCC 3V3"; 115 regulator-min-microvolt = <3300000>; 116 regulator-max-microvolt = <3300000>; 117 regulator-boot-on; 118 regulator-always-on; 119 }; 120 121 vcc_mmc0_reg: fixedregulator_mmc0 { 122 compatible = "regulator-fixed"; 123 gpio = <&pioE 15 GPIO_ACTIVE_HIGH>; 124 regulator-name = "RST_n MCI0"; 125 regulator-min-microvolt = <3300000>; 126 regulator-max-microvolt = <3300000>; 127 vin-supply = <&vcc_3v3_reg>; 128 regulator-boot-on; 129 }; 130}; 131