// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright 2019-2020 NXP */ /dts-v1/; #include #include "imx8mm-evk.dtsi" / { model = "FSL i.MX8MM EVK board"; compatible = "fsl,imx8mm-evk", "fsl,imx8mm"; aliases { spi0 = &flexspi; }; }; &ddrc { operating-points-v2 = <&ddrc_opp_table>; ddrc_opp_table: opp-table { compatible = "operating-points-v2"; opp-25M { opp-hz = /bits/ 64 <25000000>; }; opp-100M { opp-hz = /bits/ 64 <100000000>; }; opp-750M { opp-hz = /bits/ 64 <750000000>; }; }; }; &flexspi { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexspi>; status = "okay"; flash@0 { reg = <0>; #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; spi-max-frequency = <80000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; }; }; &usdhc3 { assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>; assigned-clock-rates = <400000000>; pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc3>; pinctrl-1 = <&pinctrl_usdhc3_100mhz>; pinctrl-2 = <&pinctrl_usdhc3_200mhz>; bus-width = <8>; non-removable; status = "okay"; }; &iomuxc { pinctrl_flexspi: flexspigrp { fsl,pins = < MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2 MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82 MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82 MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 >; }; pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 >; }; pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 >; }; pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { fsl,pins = < MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 >; }; };