at91-sama5d4_ma5d4.dtsi revision 303975
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 = "DENX MA5D4"; 16 compatible = "denx,ma5d4", "atmel,sama5d4", "atmel,sama5"; 17 18 memory { 19 reg = <0x20000000 0x10000000>; 20 }; 21 22 clocks { 23 main_clock: main_clock { 24 compatible = "atmel,osc", "fixed-clock"; 25 clock-frequency = <12000000>; 26 }; 27 28 clk20m: clk20m { 29 compatible = "fixed-clock"; 30 #clock-cells = <0>; 31 clock-frequency = <20000000>; 32 clock-output-names = "clk20m"; 33 }; 34 }; 35 36 ahb { 37 apb { 38 mmc0: mmc@f8000000 { 39 pinctrl-names = "default"; 40 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>; 41 vmmc-supply = <&vcc_mmc0_reg>; 42 vqmmc-supply = <&vcc_3v3_reg>; 43 status = "okay"; 44 slot@0 { 45 reg = <0>; 46 bus-width = <8>; 47 broken-cd; 48 }; 49 }; 50 51 spi0: spi@f8010000 { 52 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; 53 status = "okay"; 54 55 m25p80@0 { 56 compatible = "atmel,at25df321a"; 57 spi-max-frequency = <50000000>; 58 reg = <0>; 59 }; 60 }; 61 62 i2c0: i2c@f8014000 { 63 status = "okay"; 64 }; 65 66 spi1: spi@fc018000 { 67 cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>; 68 status = "okay"; 69 70 can0: can@0 { 71 compatible = "microchip,mcp2515"; 72 reg = <0>; 73 clocks = <&clk20m>; 74 interrupt-parent = <&pioE>; 75 interrupts = <6 GPIO_ACTIVE_LOW>; 76 spi-max-frequency = <10000000>; 77 }; 78 79 can1: can@1 { 80 compatible = "microchip,mcp2515"; 81 reg = <1>; 82 clocks = <&clk20m>; 83 interrupt-parent = <&pioE>; 84 interrupts = <7 GPIO_ACTIVE_LOW>; 85 spi-max-frequency = <10000000>; 86 }; 87 }; 88 89 adc0: adc@fc034000 { 90 pinctrl-names = "default"; 91 pinctrl-0 = < 92 /* external trigger conflicts with USBA_VBUS */ 93 &pinctrl_adc0_ad0 94 &pinctrl_adc0_ad1 95 &pinctrl_adc0_ad2 96 &pinctrl_adc0_ad3 97 &pinctrl_adc0_ad4 98 >; 99 atmel,adc-vref = <3300>; 100 status = "okay"; 101 }; 102 103 watchdog@fc068640 { 104 status = "okay"; 105 }; 106 }; 107 }; 108 109 vcc_3v3_reg: fixedregulator@0 { 110 compatible = "regulator-fixed"; 111 regulator-name = "VCC 3V3"; 112 regulator-min-microvolt = <3300000>; 113 regulator-max-microvolt = <3300000>; 114 regulator-boot-on; 115 regulator-always-on; 116 }; 117 118 vcc_mmc0_reg: fixedregulator@1 { 119 compatible = "regulator-fixed"; 120 gpio = <&pioE 15 GPIO_ACTIVE_HIGH>; 121 regulator-name = "RST_n MCI0"; 122 regulator-min-microvolt = <3300000>; 123 regulator-max-microvolt = <3300000>; 124 vin-supply = <&vcc_3v3_reg>; 125 regulator-boot-on; 126 }; 127}; 128