Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
129 lines
2.2 KiB
Devicetree
129 lines
2.2 KiB
Devicetree
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
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*/
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#include "th1520-lichee-module-4a.dtsi"
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/ {
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model = "Sipeed Lichee Pi 4A";
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compatible = "sipeed,lichee-pi-4a", "sipeed,lichee-module-4a", "thead,th1520";
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aliases {
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gpio0 = &gpio0;
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gpio1 = &gpio1;
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gpio2 = &gpio2;
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gpio3 = &gpio3;
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gpio4 = &gpio4;
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gpio5 = &aogpio;
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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serial3 = &uart3;
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serial4 = &uart4;
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serial5 = &uart5;
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spi0 = &spi0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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thermal-zones {
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cpu-thermal {
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polling-delay = <1000>;
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polling-delay-passive = <1000>;
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thermal-sensors = <&pvt 0>;
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trips {
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fan_config0: fan-trip0 {
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temperature = <39000>;
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hysteresis = <5000>;
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type = "active";
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};
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fan_config1: fan-trip1 {
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temperature = <50000>;
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hysteresis = <5000>;
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type = "active";
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};
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fan_config2: fan-trip2 {
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temperature = <60000>;
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hysteresis = <5000>;
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type = "active";
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};
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};
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cooling-maps {
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map-active-0 {
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cooling-device = <&fan 1 1>;
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trip = <&fan_config0>;
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};
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map-active-1 {
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cooling-device = <&fan 2 2>;
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trip = <&fan_config1>;
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};
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map-active-2 {
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cooling-device = <&fan 3 3>;
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trip = <&fan_config2>;
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};
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};
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};
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};
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fan: pwm-fan {
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pinctrl-names = "default";
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pinctrl-0 = <&fan_pins>;
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compatible = "pwm-fan";
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#cooling-cells = <2>;
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pwms = <&pwm 1 10000000 0>;
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cooling-levels = <0 66 196 255>;
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};
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};
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&padctrl0_apsys {
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fan_pins: fan-0 {
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pwm1-pins {
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pins = "GPIO3_3"; /* PWM1 */
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function = "pwm";
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bias-disable;
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drive-strength = <25>;
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input-disable;
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input-schmitt-disable;
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slew-rate = <0>;
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};
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};
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uart0_pins: uart0-0 {
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tx-pins {
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pins = "UART0_TXD";
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function = "uart";
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bias-disable;
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drive-strength = <3>;
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input-disable;
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input-schmitt-disable;
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slew-rate = <0>;
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};
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rx-pins {
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pins = "UART0_RXD";
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function = "uart";
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bias-disable;
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drive-strength = <1>;
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input-enable;
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input-schmitt-enable;
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slew-rate = <0>;
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};
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};
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};
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pins>;
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status = "okay";
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};
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