62 lines
1.0 KiB
Plaintext
62 lines
1.0 KiB
Plaintext
// 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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};
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&padctrl0_apsys {
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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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