1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-or-later 2*4882a593Smuzhiyun/* 3*4882a593Smuzhiyun * Copyright (C) 2016 Savoir-Faire Linux 4*4882a593Smuzhiyun * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun/dts-v1/; 8*4882a593Smuzhiyun#include "imx28.dtsi" 9*4882a593Smuzhiyun#include "dt-bindings/gpio/gpio.h" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun/ { 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun model = "Technologic Systems i.MX28 TS-4600"; 14*4882a593Smuzhiyun compatible = "technologic,imx28-ts4600", "fsl,imx28"; 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun memory@40000000 { 17*4882a593Smuzhiyun device_type = "memory"; 18*4882a593Smuzhiyun reg = <0x40000000 0x10000000>; /* 256MB */ 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun apb@80000000 { 22*4882a593Smuzhiyun apbh@80000000 { 23*4882a593Smuzhiyun ssp0: spi@80010000 { 24*4882a593Smuzhiyun compatible = "fsl,imx28-mmc"; 25*4882a593Smuzhiyun pinctrl-names = "default"; 26*4882a593Smuzhiyun pinctrl-0 = <&mmc0_4bit_pins_a 27*4882a593Smuzhiyun &mmc0_sck_cfg 28*4882a593Smuzhiyun &en_sd_pwr>; 29*4882a593Smuzhiyun broken-cd = <1>; 30*4882a593Smuzhiyun bus-width = <4>; 31*4882a593Smuzhiyun vmmc-supply = <®_vddio_sd0>; 32*4882a593Smuzhiyun status = "okay"; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun pinctrl@80018000 { 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun en_sd_pwr: en-sd-pwr@0 { 38*4882a593Smuzhiyun reg = <0>; 39*4882a593Smuzhiyun fsl,pinmux-ids = < 40*4882a593Smuzhiyun MX28_PAD_PWM3__GPIO_3_28 41*4882a593Smuzhiyun >; 42*4882a593Smuzhiyun fsl,drive-strength = <MXS_DRIVE_4mA>; 43*4882a593Smuzhiyun fsl,voltage = <MXS_VOLTAGE_HIGH>; 44*4882a593Smuzhiyun fsl,pull-up = <MXS_PULL_DISABLE>; 45*4882a593Smuzhiyun }; 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun }; 48*4882a593Smuzhiyun }; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun apbx@80040000 { 51*4882a593Smuzhiyun pwm: pwm@80064000 { 52*4882a593Smuzhiyun pinctrl-names = "default"; 53*4882a593Smuzhiyun pinctrl-0 = <&pwm2_pins_a>; 54*4882a593Smuzhiyun status = "okay"; 55*4882a593Smuzhiyun }; 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun duart: serial@80074000 { 58*4882a593Smuzhiyun pinctrl-names = "default"; 59*4882a593Smuzhiyun pinctrl-0 = <&duart_pins_a>; 60*4882a593Smuzhiyun status = "okay"; 61*4882a593Smuzhiyun }; 62*4882a593Smuzhiyun }; 63*4882a593Smuzhiyun }; 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun reg_vddio_sd0: regulator-vddio-sd0 { 66*4882a593Smuzhiyun compatible = "regulator-fixed"; 67*4882a593Smuzhiyun regulator-name = "vddio-sd0"; 68*4882a593Smuzhiyun regulator-min-microvolt = <3300000>; 69*4882a593Smuzhiyun regulator-max-microvolt = <3300000>; 70*4882a593Smuzhiyun regulator-boot-on; 71*4882a593Smuzhiyun gpio = <&gpio3 28 GPIO_ACTIVE_LOW>; 72*4882a593Smuzhiyun }; 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun}; 75