1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * at91-sam9_l9260.dts - Device Tree file for Olimex SAM9-L9260 board 4 * 5 * Copyright (C) 2016 Raashid Muhammed <raashidmuhammed@zilogic.com> 6 */ 7/dts-v1/; 8#include "at91sam9260.dtsi" 9 10/ { 11 model = "Olimex sam9-l9260"; 12 compatible = "olimex,sam9-l9260", "atmel,at91sam9260", "atmel,at91sam9"; 13 14 chosen { 15 stdout-path = "serial0:115200n8"; 16 }; 17 18 memory@20000000 { 19 reg = <0x20000000 0x4000000>; 20 }; 21 22 clocks { 23 slow_xtal { 24 clock-frequency = <32768>; 25 }; 26 27 main_xtal { 28 clock-frequency = <18432000>; 29 }; 30 }; 31 32 ahb { 33 apb { 34 tcb0: timer@fffa0000 { 35 timer@0 { 36 compatible = "atmel,tcb-timer"; 37 reg = <0>, <1>; 38 }; 39 40 timer@2 { 41 compatible = "atmel,tcb-timer"; 42 reg = <2>; 43 }; 44 }; 45 46 mmc0: mmc@fffa8000 { 47 pinctrl-0 = < 48 &pinctrl_board_mmc0 49 &pinctrl_mmc0_clk 50 &pinctrl_mmc0_slot1_cmd_dat0 51 &pinctrl_mmc0_slot1_dat1_3>; 52 pinctrl-names = "default"; 53 status = "okay"; 54 55 slot@1 { 56 reg = <1>; 57 bus-width = <4>; 58 cd-gpios = <&pioC 8 GPIO_ACTIVE_HIGH>; 59 wp-gpios = <&pioC 4 GPIO_ACTIVE_HIGH>; 60 }; 61 }; 62 63 macb0: ethernet@fffc4000 { 64 pinctrl-0 = <&pinctrl_macb_rmii &pinctrl_macb_rmii_mii_alt>; 65 phy-mode = "mii"; 66 #address-cells = <1>; 67 #size-cells = <0>; 68 status = "okay"; 69 70 ethernet-phy@1 { 71 reg = <0x1>; 72 }; 73 }; 74 75 spi0: spi@fffc8000 { 76 cs-gpios = <&pioC 11 0>, <0>, <0>, <0>; 77 status = "okay"; 78 79 flash@0 { 80 compatible = "atmel,at45", "atmel,dataflash"; 81 spi-max-frequency = <15000000>; 82 reg = <0>; 83 }; 84 }; 85 86 dbgu: serial@fffff200 { 87 status = "okay"; 88 }; 89 90 pinctrl@fffff400 { 91 mmc0 { 92 pinctrl_board_mmc0: mmc0-board { 93 atmel,pins = 94 <AT91_PIOC 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* CD pin */ 95 AT91_PIOC 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* WP pin */ 96 }; 97 }; 98 }; 99 }; 100 101 nand0: nand@40000000 { 102 nand-bus-width = <8>; 103 nand-ecc-mode = "soft"; 104 nand-on-flash-bbt; 105 status = "okay"; 106 }; 107 108 usb0: ohci@500000 { 109 status = "okay"; 110 }; 111 112 }; 113 114 i2c-gpio-0 { 115 status = "okay"; 116 }; 117 118 leds { 119 compatible = "gpio-leds"; 120 121 pwr_led { 122 label = "sam9-l9260:yellow:pwr"; 123 gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; 124 linux,default-trigger = "cpu0"; 125 }; 126 127 status_led { 128 label = "sam9-l9260:green:status"; 129 gpios = <&pioA 6 GPIO_ACTIVE_LOW>; 130 linux,default-trigger = "timer"; 131 }; 132 }; 133}; 134