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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3/dts-v1/;
4
5#include "rk322x.dtsi"
6
7/ {
8 model = "Rockchip RK3228 Evaluation board";
9 compatible = "rockchip,rk3228-evb", "rockchip,rk3228";
10
11 aliases {
12 mmc0 = &emmc;
13 };
14
15 memory@60000000 {
16 device_type = "memory";
17 reg = <0x60000000 0x40000000>;
18 };
19
20 vcc_phy: vcc-phy-regulator {
21 compatible = "regulator-fixed";
22 enable-active-high;
23 regulator-name = "vcc_phy";
24 regulator-min-microvolt = <1800000>;
25 regulator-max-microvolt = <1800000>;
26 regulator-always-on;
27 regulator-boot-on;
28 };
29};
30
31&emmc {
32 cap-mmc-highspeed;
33 mmc-ddr-1_8v;
34 disable-wp;
35 non-removable;
36 status = "okay";
37};
38
39&gmac {
40 assigned-clocks = <&cru SCLK_MAC_SRC>;
41 assigned-clock-rates = <50000000>;
42 clock_in_out = "output";
43 phy-supply = <&vcc_phy>;
44 phy-mode = "rmii";
45 phy-handle = <&phy>;
46 status = "okay";
47
48 mdio {
49 compatible = "snps,dwmac-mdio";
50 #address-cells = <1>;
51 #size-cells = <0>;
52
53 phy: ethernet-phy@0 {
54 compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
55 reg = <0>;
56 clocks = <&cru SCLK_MAC_PHY>;
57 resets = <&cru SRST_MACPHY>;
58 phy-is-integrated;
59 };
60 };
61};
62
63&tsadc {
64 status = "okay";
65
66 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
67 rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
68};
69
70&uart2 {
71 status = "okay";
72};
1/*
2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
5 * whole.
6 *
7 * a) This file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This file is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * Or, alternatively,
18 *
19 * b) Permission is hereby granted, free of charge, to any person
20 * obtaining a copy of this software and associated documentation
21 * files (the "Software"), to deal in the Software without
22 * restriction, including without limitation the rights to use,
23 * copy, modify, merge, publish, distribute, sublicense, and/or
24 * sell copies of the Software, and to permit persons to whom the
25 * Software is furnished to do so, subject to the following
26 * conditions:
27 *
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
30 *
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38 * OTHER DEALINGS IN THE SOFTWARE.
39 */
40
41/dts-v1/;
42
43#include "rk322x.dtsi"
44
45/ {
46 model = "Rockchip RK3228 Evaluation board";
47 compatible = "rockchip,rk3228-evb", "rockchip,rk3228";
48
49 memory@60000000 {
50 device_type = "memory";
51 reg = <0x60000000 0x40000000>;
52 };
53
54 vcc_phy: vcc-phy-regulator {
55 compatible = "regulator-fixed";
56 enable-active-high;
57 regulator-name = "vcc_phy";
58 regulator-min-microvolt = <1800000>;
59 regulator-max-microvolt = <1800000>;
60 regulator-always-on;
61 regulator-boot-on;
62 };
63};
64
65&emmc {
66 cap-mmc-highspeed;
67 mmc-ddr-1_8v;
68 disable-wp;
69 non-removable;
70 status = "okay";
71};
72
73&gmac {
74 assigned-clocks = <&cru SCLK_MAC_SRC>;
75 assigned-clock-rates = <50000000>;
76 clock_in_out = "output";
77 phy-supply = <&vcc_phy>;
78 phy-mode = "rmii";
79 phy-handle = <&phy>;
80 status = "okay";
81
82 mdio {
83 compatible = "snps,dwmac-mdio";
84 #address-cells = <1>;
85 #size-cells = <0>;
86
87 phy: phy@0 {
88 compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
89 reg = <0>;
90 clocks = <&cru SCLK_MAC_PHY>;
91 resets = <&cru SRST_MACPHY>;
92 phy-is-integrated;
93 };
94 };
95};
96
97&tsadc {
98 status = "okay";
99
100 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
101 rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
102};
103
104&uart2 {
105 status = "okay";
106};