// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ * * Author: Robert Nelson */ / { cpus { cpu@0 { cpu0-supply = <&dcdc2_reg>; }; }; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x20000000>; /* 512 MB */ }; }; &cpu0_opp_table { /* * Octavo Systems: * The EFUSE_SMA register is not programmed for any of the AM335x wafers * we get and we are not programming them during our production test. * Therefore, from a DEVICE_ID revision point of view, the silicon looks * like it is Revision 2.1. However, from an EFUSE_SMA point of view for * the HW OPP table, the silicon looks like it is Revision 1.0 (ie the * EFUSE_SMA register reads as all zeros). */ oppnitro-1000000000 { opp-supported-hw = <0x06 0x0100>; }; }; &am33xx_pinmux { i2c0_pins: pinmux-i2c0-pins { pinctrl-single,pins = < AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0) AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0) >; }; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; status = "okay"; clock-frequency = <400000>; tps: tps@24 { reg = <0x24>; }; }; /include/ "tps65217.dtsi" &tps { interrupts = <7>; /* NMI */ interrupt-parent = <&intc>; ti,pmic-shutdown-controller; pwrbutton { interrupts = <2>; status = "okay"; }; regulators { dcdc1_reg: regulator@0 { regulator-name = "vdds_dpr"; regulator-always-on; }; dcdc2_reg: regulator@1 { /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ regulator-name = "vdd_mpu"; regulator-min-microvolt = <925000>; regulator-max-microvolt = <1351500>; regulator-boot-on; regulator-always-on; }; dcdc3_reg: regulator@2 { /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ regulator-name = "vdd_core"; regulator-min-microvolt = <925000>; regulator-max-microvolt = <1150000>; regulator-boot-on; regulator-always-on; }; ldo1_reg: regulator@3 { regulator-name = "vio,vrtc,vdds"; regulator-always-on; }; ldo2_reg: regulator@4 { regulator-name = "vdd_3v3aux"; regulator-always-on; }; ldo3_reg: regulator@5 { regulator-name = "vdd_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; ldo4_reg: regulator@6 { regulator-name = "vdd_3v3a"; regulator-always-on; }; }; }; &aes { status = "okay"; }; &sham { status = "okay"; };