1*724ba675SRob Herring// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Copyright 2021 4*724ba675SRob Herring * Lukasz Majewski, DENX Software Engineering, lukma@denx.de 5*724ba675SRob Herring */ 6*724ba675SRob Herring 7*724ba675SRob Herring/dts-v1/; 8*724ba675SRob Herring#include "imx28.dtsi" 9*724ba675SRob Herring 10*724ba675SRob Herring/ { 11*724ba675SRob Herring aliases { 12*724ba675SRob Herring spi2 = &ssp3; 13*724ba675SRob Herring }; 14*724ba675SRob Herring 15*724ba675SRob Herring chosen { 16*724ba675SRob Herring bootargs = "root=/dev/mmcblk0p2 rootfstype=ext4 ro rootwait console=ttyAMA0,115200 panic=1"; 17*724ba675SRob Herring }; 18*724ba675SRob Herring 19*724ba675SRob Herring memory@40000000 { 20*724ba675SRob Herring reg = <0x40000000 0x08000000>; 21*724ba675SRob Herring }; 22*724ba675SRob Herring 23*724ba675SRob Herring reg_3v3: regulator-reg-3v3 { 24*724ba675SRob Herring compatible = "regulator-fixed"; 25*724ba675SRob Herring regulator-name = "3V3"; 26*724ba675SRob Herring regulator-min-microvolt = <3300000>; 27*724ba675SRob Herring regulator-max-microvolt = <3300000>; 28*724ba675SRob Herring }; 29*724ba675SRob Herring 30*724ba675SRob Herring reg_usb_5v: regulator-reg-usb-5v { 31*724ba675SRob Herring compatible = "regulator-fixed"; 32*724ba675SRob Herring regulator-name = "usb_vbus"; 33*724ba675SRob Herring regulator-min-microvolt = <5000000>; 34*724ba675SRob Herring regulator-max-microvolt = <5000000>; 35*724ba675SRob Herring }; 36*724ba675SRob Herring 37*724ba675SRob Herring reg_fec_3v3: regulator-reg-fec-3v3 { 38*724ba675SRob Herring compatible = "regulator-fixed"; 39*724ba675SRob Herring regulator-name = "fec-phy"; 40*724ba675SRob Herring regulator-min-microvolt = <3300000>; 41*724ba675SRob Herring regulator-max-microvolt = <3300000>; 42*724ba675SRob Herring }; 43*724ba675SRob Herring}; 44*724ba675SRob Herring 45*724ba675SRob Herring&duart { 46*724ba675SRob Herring pinctrl-names = "default"; 47*724ba675SRob Herring pinctrl-0 = <&duart_pins_a>; 48*724ba675SRob Herring status = "okay"; 49*724ba675SRob Herring}; 50*724ba675SRob Herring 51*724ba675SRob Herring&i2c0 { 52*724ba675SRob Herring pinctrl-names = "default"; 53*724ba675SRob Herring pinctrl-0 = <&i2c0_pins_a>; 54*724ba675SRob Herring status = "okay"; 55*724ba675SRob Herring}; 56*724ba675SRob Herring 57*724ba675SRob Herring&saif0 { 58*724ba675SRob Herring pinctrl-names = "default"; 59*724ba675SRob Herring pinctrl-0 = <&saif0_pins_a>; 60*724ba675SRob Herring #sound-dai-cells = <0>; 61*724ba675SRob Herring assigned-clocks = <&clks 53>; 62*724ba675SRob Herring assigned-clock-rates = <12000000>; 63*724ba675SRob Herring status = "okay"; 64*724ba675SRob Herring}; 65*724ba675SRob Herring 66*724ba675SRob Herring&saif1 { 67*724ba675SRob Herring pinctrl-names = "default"; 68*724ba675SRob Herring pinctrl-0 = <&saif1_pins_a>; 69*724ba675SRob Herring fsl,saif-master = <&saif0>; 70*724ba675SRob Herring #sound-dai-cells = <0>; 71*724ba675SRob Herring status = "okay"; 72*724ba675SRob Herring}; 73*724ba675SRob Herring 74*724ba675SRob Herring&spi3_pins_a { 75*724ba675SRob Herring fsl,pinmux-ids = < 76*724ba675SRob Herring MX28_PAD_AUART2_RX__SSP3_D4 77*724ba675SRob Herring MX28_PAD_AUART2_TX__SSP3_D5 78*724ba675SRob Herring MX28_PAD_SSP3_SCK__SSP3_SCK 79*724ba675SRob Herring MX28_PAD_SSP3_MOSI__SSP3_CMD 80*724ba675SRob Herring MX28_PAD_SSP3_MISO__SSP3_D0 81*724ba675SRob Herring MX28_PAD_SSP3_SS0__SSP3_D3 82*724ba675SRob Herring MX28_PAD_AUART2_TX__GPIO_3_9 83*724ba675SRob Herring >; 84*724ba675SRob Herring}; 85*724ba675SRob Herring 86*724ba675SRob Herring&ssp0 { 87*724ba675SRob Herring compatible = "fsl,imx28-mmc"; 88*724ba675SRob Herring pinctrl-names = "default"; 89*724ba675SRob Herring pinctrl-0 = <&mmc0_8bit_pins_a>; 90*724ba675SRob Herring bus-width = <8>; 91*724ba675SRob Herring vmmc-supply = <®_3v3>; 92*724ba675SRob Herring non-removable; 93*724ba675SRob Herring status = "okay"; 94*724ba675SRob Herring}; 95*724ba675SRob Herring 96*724ba675SRob Herring&ssp2 { 97*724ba675SRob Herring compatible = "fsl,imx28-spi"; 98*724ba675SRob Herring pinctrl-names = "default"; 99*724ba675SRob Herring pinctrl-0 = <&spi2_pins_a>; 100*724ba675SRob Herring status = "okay"; 101*724ba675SRob Herring}; 102*724ba675SRob Herring 103*724ba675SRob Herring&ssp3 { 104*724ba675SRob Herring compatible = "fsl,imx28-spi"; 105*724ba675SRob Herring pinctrl-names = "default"; 106*724ba675SRob Herring pinctrl-0 = <&spi3_pins_a>; 107*724ba675SRob Herring status = "okay"; 108*724ba675SRob Herring 109*724ba675SRob Herring flash@0 { 110*724ba675SRob Herring compatible = "jedec,spi-nor"; 111*724ba675SRob Herring spi-max-frequency = <40000000>; 112*724ba675SRob Herring reg = <0>; 113*724ba675SRob Herring 114*724ba675SRob Herring partitions { 115*724ba675SRob Herring compatible = "fixed-partitions"; 116*724ba675SRob Herring #address-cells = <1>; 117*724ba675SRob Herring #size-cells = <1>; 118*724ba675SRob Herring 119*724ba675SRob Herring partition@0 { 120*724ba675SRob Herring label = "u-boot"; 121*724ba675SRob Herring reg = <0 0x80000>; 122*724ba675SRob Herring read-only; 123*724ba675SRob Herring }; 124*724ba675SRob Herring 125*724ba675SRob Herring partition@80000 { 126*724ba675SRob Herring label = "env0"; 127*724ba675SRob Herring reg = <0x80000 0x10000>; 128*724ba675SRob Herring }; 129*724ba675SRob Herring 130*724ba675SRob Herring partition@90000 { 131*724ba675SRob Herring label = "env1"; 132*724ba675SRob Herring reg = <0x90000 0x10000>; 133*724ba675SRob Herring }; 134*724ba675SRob Herring 135*724ba675SRob Herring partition@100000 { 136*724ba675SRob Herring label = "kernel"; 137*724ba675SRob Herring reg = <0x100000 0x400000>; 138*724ba675SRob Herring }; 139*724ba675SRob Herring 140*724ba675SRob Herring partition@500000 { 141*724ba675SRob Herring label = "swupdate"; 142*724ba675SRob Herring reg = <0x500000 0x800000>; 143*724ba675SRob Herring }; 144*724ba675SRob Herring }; 145*724ba675SRob Herring }; 146*724ba675SRob Herring}; 147*724ba675SRob Herring 148*724ba675SRob Herring&usb0 { 149*724ba675SRob Herring vbus-supply = <®_usb_5v>; 150*724ba675SRob Herring pinctrl-names = "default"; 151*724ba675SRob Herring pinctrl-0 = <&usb0_pins_b>, <&usb0_id_pins_a>; 152*724ba675SRob Herring dr_mode = "host"; 153*724ba675SRob Herring status = "okay"; 154*724ba675SRob Herring}; 155*724ba675SRob Herring 156*724ba675SRob Herring&usbphy0 { 157*724ba675SRob Herring status = "okay"; 158*724ba675SRob Herring}; 159*724ba675SRob Herring 160*724ba675SRob Herring&usb1 { 161*724ba675SRob Herring vbus-supply = <®_usb_5v>; 162*724ba675SRob Herring pinctrl-names = "default"; 163*724ba675SRob Herring pinctrl-0 = <&usb1_pins_b>; 164*724ba675SRob Herring dr_mode = "host"; 165*724ba675SRob Herring status = "okay"; 166*724ba675SRob Herring}; 167*724ba675SRob Herring 168*724ba675SRob Herring&usbphy1 { 169*724ba675SRob Herring status = "okay"; 170*724ba675SRob Herring}; 171