1 // SPDX-License-Identifier: GPL-2.0-or-later O 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /* 2 /*
3 * Copyright (c) 2021 FriendlyElec Computer Te 3 * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
4 * (http://www.friendlyarm.com) 4 * (http://www.friendlyarm.com)
5 * 5 *
6 * Copyright (c) 2021-2023 Tianling Shen <cnszt 6 * Copyright (c) 2021-2023 Tianling Shen <cnsztl@gmail.com>
7 */ 7 */
8 8
9 /dts-v1/; 9 /dts-v1/;
10 #include "rk3328-nanopi-r2s.dts" 10 #include "rk3328-nanopi-r2s.dts"
11 11
12 / { 12 / {
13 model = "FriendlyElec NanoPi R2C"; 13 model = "FriendlyElec NanoPi R2C";
14 compatible = "friendlyarm,nanopi-r2c", 14 compatible = "friendlyarm,nanopi-r2c", "rockchip,rk3328";
15 }; 15 };
16 16
17 &gmac2io { 17 &gmac2io {
18 phy-handle = <&yt8521s>; 18 phy-handle = <&yt8521s>;
19 tx_delay = <0x22>; 19 tx_delay = <0x22>;
20 rx_delay = <0x12>; 20 rx_delay = <0x12>;
21 21
22 mdio { 22 mdio {
23 /delete-node/ ethernet-phy@1; 23 /delete-node/ ethernet-phy@1;
24 24
25 yt8521s: ethernet-phy@3 { 25 yt8521s: ethernet-phy@3 {
26 compatible = "ethernet 26 compatible = "ethernet-phy-ieee802.3-c22";
27 reg = <3>; 27 reg = <3>;
28 28
29 motorcomm,clk-out-freq 29 motorcomm,clk-out-frequency-hz = <125000000>;
30 motorcomm,keep-pll-ena 30 motorcomm,keep-pll-enabled;
31 motorcomm,auto-sleep-d 31 motorcomm,auto-sleep-disabled;
32 32
33 pinctrl-0 = <ð_phy_ 33 pinctrl-0 = <ð_phy_reset_pin>;
34 pinctrl-names = "defau 34 pinctrl-names = "default";
35 reset-assert-us = <100 35 reset-assert-us = <10000>;
36 reset-deassert-us = <5 36 reset-deassert-us = <50000>;
37 reset-gpios = <&gpio1 37 reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
38 }; 38 };
39 }; 39 };
40 }; 40 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.