// SPDX-License-Identifier: GPL-2.0-only /dts-v1/; #include "dm816x.dtsi" #include / { model = "DM8168 EVM"; compatible = "ti,dm8168-evm", "ti,dm8168"; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x40000000 /* 1 GB */ 0xc0000000 0x40000000>; /* 1 GB */ }; /* FDC6331L controlled by SD_POW pin */ vmmcsd_fixed: fixedregulator0 { compatible = "regulator-fixed"; regulator-name = "vmmcsd_fixed"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &dm816x_pinmux { mcspi1_pins: pinmux_mcspi1_pins { pinctrl-single,pins = < DM816X_IOPAD(0x0a94, MUX_MODE0) /* SPI_SCLK */ DM816X_IOPAD(0x0a98, MUX_MODE0) /* SPI_SCS0 */ DM816X_IOPAD(0x0aa8, MUX_MODE0) /* SPI_D0 */ DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ >; }; mmc_pins: pinmux_mmc_pins { pinctrl-single,pins = < DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ >; }; usb0_pins: pinmux_usb0_pins { pinctrl-single,pins = < DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB0_DRVVBUS */ >; }; usb1_pins: pinmux_usb1_pins { pinctrl-single,pins = < DM816X_IOPAD(0x0d08, MUX_MODE0) /* USB1_DRVVBUS */ >; }; }; &i2c1 { extgpio0: pcf8575@20 { compatible = "nxp,pcf8575"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; }; }; &i2c2 { extgpio1: pcf8575@20 { compatible = "nxp,pcf8575"; reg = <0x20>; gpio-controller; #gpio-cells = <2>; }; }; &gpmc { ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ nand@0,0 { compatible = "ti,omap2-nand"; linux,mtd-name= "micron,mt29f2g16aadwp"; reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ interrupt-parent = <&gpmc>; interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ <1 IRQ_TYPE_NONE>; /* termcount */ #address-cells = <1>; #size-cells = <1>; ti,nand-ecc-opt = "bch8"; nand-bus-width = <16>; gpmc,device-width = <2>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; gpmc,cs-rd-off-ns = <44>; gpmc,cs-wr-off-ns = <44>; gpmc,adv-on-ns = <6>; gpmc,adv-rd-off-ns = <34>; gpmc,adv-wr-off-ns = <44>; gpmc,we-on-ns = <0>; gpmc,we-off-ns = <40>; gpmc,oe-on-ns = <0>; gpmc,oe-off-ns = <54>; gpmc,access-ns = <64>; gpmc,rd-cycle-ns = <82>; gpmc,wr-cycle-ns = <82>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; gpmc,wr-access-ns = <40>; gpmc,wr-data-mux-bus-ns = <0>; partition@0 { label = "X-Loader"; reg = <0 0x80000>; }; partition@0x80000 { label = "U-Boot"; reg = <0x80000 0x1c0000>; }; partition@0x1c0000 { label = "Environment"; reg = <0x240000 0x40000>; }; partition@0x280000 { label = "Kernel"; reg = <0x280000 0x500000>; }; partition@0x780000 { label = "Filesystem"; reg = <0x780000 0xf880000>; }; }; }; &mcspi1 { pinctrl-names = "default"; pinctrl-0 = <&mcspi1_pins>; m25p80@0 { compatible = "w25x32"; spi-max-frequency = <48000000>; reg = <0>; #address-cells = <1>; #size-cells = <1>; }; }; &mmc1 { pinctrl-names = "default"; pinctrl-0 = <&mmc_pins>; vmmc-supply = <&vmmcsd_fixed>; bus-width = <4>; cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio2 8 GPIO_ACTIVE_LOW>; }; /* At least dm8168-evm rev c won't support multipoint, later may */ &usb0 { pinctrl-names = "default"; pinctrl-0 = <&usb0_pins>; mentor,multipoint = <0>; }; &usb1 { pinctrl-names = "default"; pinctrl-0 = <&usb1_pins>; mentor,multipoint = <0>; };