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      1 // SPDX-License-Identifier: GPL-2.0-only
      2 /*
      3  * See craneboard.org for more details
      4  *
      5  * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
      6  */
      7 /dts-v1/;
      8 
      9 #include "am3517.dtsi"
     10 
     11 / {
     12 	model = "TI AM3517 CraneBoard (TMDSEVM3517)";
     13 	compatible = "ti,am3517-craneboard", "ti,am3517", "ti,omap3";
     14 
     15 	memory@80000000 {
     16 		device_type = "memory";
     17 		reg = <0x80000000 0x10000000>;	/* 256 MB */
     18 	};
     19 
     20 	vbat: fixedregulator {
     21 		compatible = "regulator-fixed";
     22 		regulator-name = "vbat";
     23 		regulator-min-microvolt = <5000000>;
     24 		regulator-max-microvolt = <5000000>;
     25 		regulator-boot-on;
     26 	};
     27 };
     28 
     29 &davinci_emac {
     30 	status = "okay";
     31 };
     32 
     33 &davinci_mdio {
     34 	status = "okay";
     35 };
     36 
     37 &i2c1 {
     38 	clock-frequency = <2600000>;
     39 
     40 	tps: tps@2d {
     41 		reg = <0x2d>;
     42 	};
     43 };
     44 
     45 &i2c2 {
     46 	clock-frequency = <400000>;
     47 	/* goes to expansion connector */
     48 	status = "disabled";
     49 };
     50 
     51 &i2c3 {
     52 	clock-frequency = <400000>;
     53 	/* goes to expansion connector */
     54 	status = "disabled";
     55 };
     56 
     57 &mmc1 {
     58 	vmmc-supply = <&vdd2_reg>;
     59 	bus-width = <8>;
     60 };
     61 
     62 &mmc2 {
     63 	/* goes to expansion connector */
     64 	status = "disabled";
     65 };
     66 
     67 &mmc3 {
     68 	/* goes to expansion connector */
     69 	status = "disabled";
     70 };
     71 
     72 #include "tps65910.dtsi"
     73 
     74 &omap3_pmx_core {
     75 	tps_pins: pinmux_tps_pins {
     76 		pinctrl-single,pins = <
     77 			OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq.sys_nirq */
     78 		>;
     79 	};
     80 };
     81 
     82 &tps {
     83 	pinctrl-names = "default";
     84 	pinctrl-0 = <&tps_pins>;
     85 
     86 	interrupts = <7>; /* SYS_NIRQ cascaded to intc */
     87 	interrupt-parent = <&intc>;
     88 
     89 	ti,en-ck32k-xtal;
     90 
     91 	vcc1-supply = <&vbat>;
     92 	vcc2-supply = <&vbat>;
     93 	vcc3-supply = <&vbat>;
     94 	vcc4-supply = <&vbat>;
     95 	vcc5-supply = <&vbat>;
     96 	vcc6-supply = <&vbat>;
     97 	vcc7-supply = <&vbat>;
     98 	vccio-supply = <&vbat>;
     99 
    100 	regulators {
    101 		vrtc_reg: regulator@0 {
    102 			regulator-always-on;
    103 		};
    104 
    105 		vio_reg: regulator@1 {
    106 			regulator-always-on;
    107 		};
    108 
    109 		/*
    110 		 * Unused:
    111 		 * VDIG1=2.7V,300mA max
    112 		 * VDIG2=1.8V,300mA max
    113 		 */
    114 
    115 		vpll_reg: regulator@7 {
    116 			/* VDDS_DPLL_1V8 */
    117 			regulator-min-microvolt = <1800000>;
    118 			regulator-max-microvolt = <1800000>;
    119 			regulator-always-on;
    120 		};
    121 
    122 		vaux1_reg: regulator@9 {
    123 			/* VDDS_SRAM_1V8 */
    124 			regulator-min-microvolt = <1800000>;
    125 			regulator-max-microvolt = <1800000>;
    126 			regulator-always-on;
    127 		};
    128 
    129 		vaux2_reg: regulator@10 {
    130 			/* VDDA1P8V_USBPHY */
    131 			regulator-min-microvolt = <1800000>;
    132 			regulator-max-microvolt = <1800000>;
    133 			regulator-always-on;
    134 		};
    135 
    136 		/* VAUX33 unused */
    137 
    138 		vdac_reg: regulator@8 {
    139 			/* VDDA_DAC_1V8 */
    140 			regulator-min-microvolt = <1800000>;
    141 			regulator-max-microvolt = <1800000>;
    142 			regulator-always-on;
    143 		};
    144 
    145 		vmmc_reg: regulator@12 {
    146 			/* VDDA3P3V_USBPHY */
    147 			regulator-min-microvolt = <3300000>;
    148 			regulator-max-microvolt = <3300000>;
    149 			regulator-always-on;
    150 		};
    151 
    152 		vdd1_reg: regulator@2 {
    153 			/* VDD_CORE */
    154 			regulator-name = "vdd_core";
    155 			regulator-min-microvolt = <1200000>;
    156 			regulator-max-microvolt = <1200000>;
    157 			regulator-boot-on;
    158 			regulator-always-on;
    159 		};
    160 
    161 		vdd2_reg: regulator@3 {
    162 			/* VDDSHV_3V3 */
    163 			regulator-name = "vdd_shv";
    164 			regulator-min-microvolt = <3300000>;
    165 			regulator-max-microvolt = <3300000>;
    166 			regulator-always-on;
    167 		};
    168 
    169 		/* VDD3 unused */
    170 	};
    171 };
    172