| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 BayLibre, SAS |
| * Author: Neil Armstrong <narmstrong@baylibre.com> |
| * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com> |
| */ |
| |
| / { |
| model = "Khadas VIM3"; |
| |
| vddcpu_a: regulator-vddcpu-a { |
| /* |
| * MP8756GD Regulator. |
| */ |
| compatible = "pwm-regulator"; |
| |
| regulator-name = "VDDCPU_A"; |
| regulator-min-microvolt = <690000>; |
| regulator-max-microvolt = <1050000>; |
| |
| vin-supply = <&dc_in>; |
| |
| pwms = <&pwm_ab 0 1250 0>; |
| pwm-dutycycle-range = <100 0>; |
| |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vddcpu_b: regulator-vddcpu-b { |
| /* |
| * Silergy SY8030DEC Regulator. |
| */ |
| compatible = "pwm-regulator"; |
| |
| regulator-name = "VDDCPU_B"; |
| regulator-min-microvolt = <690000>; |
| regulator-max-microvolt = <1050000>; |
| |
| vin-supply = <&vsys_3v3>; |
| |
| pwms = <&pwm_AO_cd 1 1250 0>; |
| pwm-dutycycle-range = <100 0>; |
| |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| }; |
| |
| &cpu0 { |
| cpu-supply = <&vddcpu_b>; |
| operating-points-v2 = <&cpu_opp_table_0>; |
| clocks = <&clkc CLKID_CPU_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu1 { |
| cpu-supply = <&vddcpu_b>; |
| operating-points-v2 = <&cpu_opp_table_0>; |
| clocks = <&clkc CLKID_CPU_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu100 { |
| cpu-supply = <&vddcpu_a>; |
| operating-points-v2 = <&cpub_opp_table_1>; |
| clocks = <&clkc CLKID_CPUB_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu101 { |
| cpu-supply = <&vddcpu_a>; |
| operating-points-v2 = <&cpub_opp_table_1>; |
| clocks = <&clkc CLKID_CPUB_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu102 { |
| cpu-supply = <&vddcpu_a>; |
| operating-points-v2 = <&cpub_opp_table_1>; |
| clocks = <&clkc CLKID_CPUB_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu103 { |
| cpu-supply = <&vddcpu_a>; |
| operating-points-v2 = <&cpub_opp_table_1>; |
| clocks = <&clkc CLKID_CPUB_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &pwm_ab { |
| pinctrl-0 = <&pwm_a_e_pins>; |
| pinctrl-names = "default"; |
| clocks = <&xtal>; |
| clock-names = "clkin0"; |
| status = "okay"; |
| }; |
| |
| &pwm_AO_cd { |
| pinctrl-0 = <&pwm_ao_d_e_pins>; |
| pinctrl-names = "default"; |
| clocks = <&xtal>; |
| clock-names = "clkin1"; |
| status = "okay"; |
| }; |
| |
