36 lines
759 B
Plaintext
36 lines
759 B
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
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* (http://www.friendlyarm.com)
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*
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* Copyright (c) 2021-2023 Tianling Shen <cnsztl@gmail.com>
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*/
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/dts-v1/;
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#include "rk3328-nanopi-r2.dtsi"
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&gmac2io {
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phy-handle = <&yt8521s>;
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tx_delay = <0x22>;
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rx_delay = <0x12>;
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status = "okay";
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mdio {
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yt8521s: ethernet-phy@3 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <3>;
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motorcomm,clk-out-frequency-hz = <125000000>;
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motorcomm,keep-pll-enabled;
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motorcomm,auto-sleep-disabled;
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pinctrl-0 = <ð_phy_reset_pin>;
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pinctrl-names = "default";
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reset-assert-us = <10000>;
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reset-deassert-us = <50000>;
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reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
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};
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};
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};
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