arch/arm64/boot/dts/freescale/imx8mm-evk.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright 2019-2020 NXP
   4  */
   5
   6 /dts-v1/;
   7
   8 #include <dt-bindings/usb/pd.h>
   9 #include "imx8mm-evk.dtsi"
  10
  11 / {
  12         model = "FSL i.MX8MM EVK board";
  13         compatible = "fsl,imx8mm-evk", "fsl,imx8mm";
  14
  15         aliases {
  16                 spi0 = &flexspi;
  17         };
  18 };
  19
  20 &ddrc {
  21         operating-points-v2 = <&ddrc_opp_table>;
  22
  23         ddrc_opp_table: opp-table {
  24                 compatible = "operating-points-v2";
  25
  26                 opp-25M {
  27                         opp-hz = /bits/ 64 <25000000>;
  28                 };
  29
  30                 opp-100M {
  31                         opp-hz = /bits/ 64 <100000000>;
  32                 };
  33
  34                 opp-750M {
  35                         opp-hz = /bits/ 64 <750000000>;
  36                 };
  37         };
  38 };
  39
  40 &flexspi {
  41         pinctrl-names = "default";
  42         pinctrl-0 = <&pinctrl_flexspi>;
  43         status = "okay";
  44
  45         flash@0 {
  46                 reg = <0>;
  47                 #address-cells = <1>;
  48                 #size-cells = <1>;
  49                 compatible = "jedec,spi-nor";
  50                 spi-max-frequency = <80000000>;
  51                 spi-tx-bus-width = <4>;
  52                 spi-rx-bus-width = <4>;
  53         };
  54 };
  55
  56 &usdhc3 {
  57         assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
  58         assigned-clock-rates = <400000000>;
  59         pinctrl-names = "default", "state_100mhz", "state_200mhz";
  60         pinctrl-0 = <&pinctrl_usdhc3>;
  61         pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
  62         pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
  63         bus-width = <8>;
  64         non-removable;
  65         status = "okay";
  66 };
  67
  68 &iomuxc {
  69         pinctrl_flexspi: flexspigrp {
  70                 fsl,pins = <
  71                         MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK               0x1c2
  72                         MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B            0x82
  73                         MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0           0x82
  74                         MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1           0x82
  75                         MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2           0x82
  76                         MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3           0x82
  77                 >;
  78         };
  79
  80         pinctrl_usdhc3: usdhc3grp {
  81                 fsl,pins = <
  82                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x190
  83                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d0
  84                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d0
  85                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d0
  86                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
  87                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
  88                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d0
  89                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d0
  90                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d0
  91                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d0
  92                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d0
  93                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x190
  94                 >;
  95         };
  96
  97         pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
  98                 fsl,pins = <
  99                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x194
 100                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d4
 101                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d4
 102                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d4
 103                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d4
 104                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d4
 105                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d4
 106                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d4
 107                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d4
 108                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d4
 109                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x194
 110                 >;
 111         };
 112
 113         pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
 114                 fsl,pins = <
 115                         MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x196
 116                         MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d6
 117                         MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d6
 118                         MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d6
 119                         MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d6
 120                         MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d6
 121                         MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d6
 122                         MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d6
 123                         MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d6
 124                         MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d6
 125                         MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x196
 126                 >;
 127         };
 128 };