1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2015 Freescale Semiconductor, Inc. 4 * Copyright (C) 2019 reMarkable AS - http://www.remarkable.com/ 5 * 6 */ 7 8/dts-v1/; 9 10#include "imx7d.dtsi" 11 12/ { 13 model = "reMarkable 2.0"; 14 compatible = "remarkable,imx7d-remarkable2", "fsl,imx7d"; 15 16 chosen { 17 stdout-path = &uart6; 18 }; 19 20 memory@80000000 { 21 device_type = "memory"; 22 reg = <0x80000000 0x40000000>; 23 }; 24}; 25 26&clks { 27 assigned-clocks = <&clks IMX7D_CLKO2_ROOT_SRC>, 28 <&clks IMX7D_CLKO2_ROOT_DIV>; 29 assigned-clock-parents = <&clks IMX7D_CKIL>; 30 assigned-clock-rates = <0>, <32768>; 31}; 32 33&snvs_pwrkey { 34 status = "okay"; 35}; 36 37&uart1 { 38 pinctrl-names = "default"; 39 pinctrl-0 = <&pinctrl_uart1>; 40 assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; 41 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; 42 status = "okay"; 43}; 44 45&uart6 { 46 pinctrl-names = "default"; 47 pinctrl-0 = <&pinctrl_uart6>; 48 assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; 49 assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; 50 status = "okay"; 51}; 52 53&usbotg2 { 54 srp-disable; 55 hnp-disable; 56 status = "okay"; 57}; 58 59&usdhc3 { 60 pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; 61 pinctrl-0 = <&pinctrl_usdhc3>; 62 pinctrl-1 = <&pinctrl_usdhc3_100mhz>; 63 pinctrl-2 = <&pinctrl_usdhc3_200mhz>; 64 pinctrl-3 = <&pinctrl_usdhc3>; 65 assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; 66 assigned-clock-rates = <400000000>; 67 bus-width = <8>; 68 non-removable; 69 status = "okay"; 70}; 71 72&wdog1 { 73 pinctrl-names = "default"; 74 pinctrl-0 = <&pinctrl_wdog>; 75 fsl,ext-reset-output; 76}; 77 78&iomuxc { 79 pinctrl_uart1: uart1grp { 80 fsl,pins = < 81 MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 82 MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 83 >; 84 }; 85 86 pinctrl_uart6: uart6grp { 87 fsl,pins = < 88 MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x79 89 MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x79 90 >; 91 }; 92 93 pinctrl_usdhc3: usdhc3grp { 94 fsl,pins = < 95 MX7D_PAD_SD3_CMD__SD3_CMD 0x59 96 MX7D_PAD_SD3_CLK__SD3_CLK 0x19 97 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 98 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 99 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 100 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 101 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 102 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 103 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 104 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 105 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 106 >; 107 }; 108 109 pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { 110 fsl,pins = < 111 MX7D_PAD_SD3_CMD__SD3_CMD 0x5a 112 MX7D_PAD_SD3_CLK__SD3_CLK 0x1a 113 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a 114 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a 115 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a 116 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a 117 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a 118 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a 119 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a 120 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a 121 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a 122 >; 123 }; 124 125 pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { 126 fsl,pins = < 127 MX7D_PAD_SD3_CMD__SD3_CMD 0x5b 128 MX7D_PAD_SD3_CLK__SD3_CLK 0x1b 129 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b 130 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b 131 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b 132 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b 133 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b 134 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b 135 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b 136 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b 137 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b 138 >; 139 }; 140 141 pinctrl_wdog: wdoggrp { 142 fsl,pins = < 143 MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x74 144 >; 145 }; 146}; 147