1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * usb_a9g20_lpw.dts - Device Tree file for Calao USB A9G20 Low Power board 4 * 5 * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 6 */ 7/dts-v1/; 8#include "at91sam9g20.dtsi" 9#include "usb_a9260_common.dtsi" 10 11/ { 12 model = "Calao USB A9G20 Low Power"; 13 compatible = "calao,usb-a9g20-lpw", "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9"; 14 15 ahb { 16 apb { 17 spi1: spi@fffcc000 { 18 cs-gpios = <&pioB 3 GPIO_ACTIVE_HIGH>; 19 status = "okay"; 20 mmc@0 { 21 compatible = "mmc-spi-slot"; 22 reg = <0>; 23 voltage-ranges = <3200 3400>; 24 spi-max-frequency = <25000000>; 25 interrupt-parent = <&pioC>; 26 interrupts = <4 IRQ_TYPE_EDGE_BOTH>; 27 }; 28 }; 29 }; 30 }; 31 32 i2c-gpio-0 { 33 rtc@56 { 34 compatible = "microcrystal,rv3029"; 35 reg = <0x56>; 36 }; 37 }; 38}; 39