1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2*4882a593Smuzhiyun/* 3*4882a593Smuzhiyun * Copyright (c) 2019 BayLibre, SAS 4*4882a593Smuzhiyun * Author: Neil Armstrong <narmstrong@baylibre.com> 5*4882a593Smuzhiyun * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun/ { 9*4882a593Smuzhiyun model = "Khadas VIM3"; 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun vddcpu_a: regulator-vddcpu-a { 12*4882a593Smuzhiyun /* 13*4882a593Smuzhiyun * MP8756GD Regulator. 14*4882a593Smuzhiyun */ 15*4882a593Smuzhiyun compatible = "pwm-regulator"; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun regulator-name = "VDDCPU_A"; 18*4882a593Smuzhiyun regulator-min-microvolt = <690000>; 19*4882a593Smuzhiyun regulator-max-microvolt = <1050000>; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun pwm-supply = <&dc_in>; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun pwms = <&pwm_ab 0 1250 0>; 24*4882a593Smuzhiyun pwm-dutycycle-range = <100 0>; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun regulator-boot-on; 27*4882a593Smuzhiyun regulator-always-on; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun vddcpu_b: regulator-vddcpu-b { 31*4882a593Smuzhiyun /* 32*4882a593Smuzhiyun * Silergy SY8030DEC Regulator. 33*4882a593Smuzhiyun */ 34*4882a593Smuzhiyun compatible = "pwm-regulator"; 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun regulator-name = "VDDCPU_B"; 37*4882a593Smuzhiyun regulator-min-microvolt = <690000>; 38*4882a593Smuzhiyun regulator-max-microvolt = <1050000>; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun pwm-supply = <&vsys_3v3>; 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun pwms = <&pwm_AO_cd 1 1250 0>; 43*4882a593Smuzhiyun pwm-dutycycle-range = <100 0>; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun regulator-boot-on; 46*4882a593Smuzhiyun regulator-always-on; 47*4882a593Smuzhiyun }; 48*4882a593Smuzhiyun}; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun&cpu0 { 51*4882a593Smuzhiyun cpu-supply = <&vddcpu_b>; 52*4882a593Smuzhiyun operating-points-v2 = <&cpu_opp_table_0>; 53*4882a593Smuzhiyun clocks = <&clkc CLKID_CPU_CLK>; 54*4882a593Smuzhiyun clock-latency = <50000>; 55*4882a593Smuzhiyun}; 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun&cpu1 { 58*4882a593Smuzhiyun cpu-supply = <&vddcpu_b>; 59*4882a593Smuzhiyun operating-points-v2 = <&cpu_opp_table_0>; 60*4882a593Smuzhiyun clocks = <&clkc CLKID_CPU_CLK>; 61*4882a593Smuzhiyun clock-latency = <50000>; 62*4882a593Smuzhiyun}; 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun&cpu100 { 65*4882a593Smuzhiyun cpu-supply = <&vddcpu_a>; 66*4882a593Smuzhiyun operating-points-v2 = <&cpub_opp_table_1>; 67*4882a593Smuzhiyun clocks = <&clkc CLKID_CPUB_CLK>; 68*4882a593Smuzhiyun clock-latency = <50000>; 69*4882a593Smuzhiyun}; 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun&cpu101 { 72*4882a593Smuzhiyun cpu-supply = <&vddcpu_a>; 73*4882a593Smuzhiyun operating-points-v2 = <&cpub_opp_table_1>; 74*4882a593Smuzhiyun clocks = <&clkc CLKID_CPUB_CLK>; 75*4882a593Smuzhiyun clock-latency = <50000>; 76*4882a593Smuzhiyun}; 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun&cpu102 { 79*4882a593Smuzhiyun cpu-supply = <&vddcpu_a>; 80*4882a593Smuzhiyun operating-points-v2 = <&cpub_opp_table_1>; 81*4882a593Smuzhiyun clocks = <&clkc CLKID_CPUB_CLK>; 82*4882a593Smuzhiyun clock-latency = <50000>; 83*4882a593Smuzhiyun}; 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun&cpu103 { 86*4882a593Smuzhiyun cpu-supply = <&vddcpu_a>; 87*4882a593Smuzhiyun operating-points-v2 = <&cpub_opp_table_1>; 88*4882a593Smuzhiyun clocks = <&clkc CLKID_CPUB_CLK>; 89*4882a593Smuzhiyun clock-latency = <50000>; 90*4882a593Smuzhiyun}; 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun&pwm_ab { 93*4882a593Smuzhiyun pinctrl-0 = <&pwm_a_e_pins>; 94*4882a593Smuzhiyun pinctrl-names = "default"; 95*4882a593Smuzhiyun clocks = <&xtal>; 96*4882a593Smuzhiyun clock-names = "clkin0"; 97*4882a593Smuzhiyun status = "okay"; 98*4882a593Smuzhiyun}; 99*4882a593Smuzhiyun 100*4882a593Smuzhiyun&pwm_AO_cd { 101*4882a593Smuzhiyun pinctrl-0 = <&pwm_ao_d_e_pins>; 102*4882a593Smuzhiyun pinctrl-names = "default"; 103*4882a593Smuzhiyun clocks = <&xtal>; 104*4882a593Smuzhiyun clock-names = "clkin1"; 105*4882a593Smuzhiyun status = "okay"; 106*4882a593Smuzhiyun}; 107*4882a593Smuzhiyun 108