1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * DTS File for HiSilicon Poplar Development B
4 *
5 * Copyright (c) 2016-2017 HiSilicon Technolog
6 */
7
8 /dts-v1/;
9
10 #include <dt-bindings/gpio/gpio.h>
11 #include "hi3798cv200.dtsi"
12 #include "poplar-pinctrl.dtsi"
13
14 / {
15 model = "HiSilicon Poplar Development
16 compatible = "hisilicon,hi3798cv200-po
17
18 aliases {
19 serial0 = &uart0;
20 serial2 = &uart2;
21 };
22
23 chosen {
24 stdout-path = "serial0:115200n
25 };
26
27 memory@0 {
28 device_type = "memory";
29 reg = <0x0 0x0 0x0 0x80000000>
30 };
31
32 leds {
33 compatible = "gpio-leds";
34
35 user-led0 {
36 label = "green:user1";
37 gpios = <&gpio6 3 GPIO
38 linux,default-trigger
39 default-state = "off";
40 };
41
42 user-led1 {
43 label = "green:user2";
44 gpios = <&gpio5 1 GPIO
45 linux,default-trigger
46 default-state = "off";
47 };
48
49 user-led2 {
50 label = "green:user3";
51 gpios = <&gpio5 2 GPIO
52 linux,default-trigger
53 default-state = "off";
54 };
55
56 user-led3 {
57 label = "green:user4";
58 gpios = <&gpio10 6 GPI
59 linux,default-trigger
60 panic-indicator;
61 default-state = "off";
62 };
63 };
64
65 reg_pcie: regulator-pcie {
66 compatible = "regulator-fixed"
67 regulator-name = "3V3_PCIE0";
68 regulator-min-microvolt = <330
69 regulator-max-microvolt = <330
70 gpio = <&gpio6 7 0>;
71 enable-active-high;
72 };
73 };
74
75 &ehci {
76 status = "okay";
77 };
78
79 &emmc {
80 pinctrl-names = "default";
81 pinctrl-0 = <&emmc_pins_1 &emmc_pins_2
82 &emmc_pins_3 &emmc_pins_4
83 fifo-depth = <256>;
84 clock-frequency = <200000000>;
85 cap-mmc-highspeed;
86 mmc-ddr-1_8v;
87 mmc-hs200-1_8v;
88 non-removable;
89 bus-width = <8>;
90 status = "okay";
91 };
92
93 &gmac1 {
94 status = "okay";
95 #address-cells = <1>;
96 #size-cells = <0>;
97 phy-handle = <ð_phy1>;
98 phy-mode = "rgmii";
99 hisilicon,phy-reset-delays-us = <10000
100
101 eth_phy1: phy@3 {
102 reg = <3>;
103 };
104 };
105
106 &gpio1 {
107 status = "okay";
108 gpio-line-names = "GPIO-E", "",
109 "", "",
110 "", "GPIO-
111 "", "GPIO-
112 };
113
114 &gpio2 {
115 status = "okay";
116 gpio-line-names = "GPIO-H", "GPIO-
117 "GPIO-L", "GPIO-
118 "GPIO-K", "",
119 "", "";
120 };
121
122 &gpio3 {
123 status = "okay";
124 gpio-line-names = "", "",
125 "", "",
126 "GPIO-C", "",
127 "", "GPIO-
128 };
129
130 &gpio4 {
131 status = "okay";
132 gpio-line-names = "", "",
133 "", "",
134 "", "GPIO-
135 "", "";
136 };
137
138 &gpio5 {
139 status = "okay";
140 gpio-line-names = "", "USER-
141 "USER-LED-2", "",
142 "", "GPIO-
143 "", "";
144 };
145
146 &gpio6 {
147 status = "okay";
148 gpio-line-names = "", "",
149 "", "USER-
150 "", "",
151 "", "";
152 };
153
154 &gpio10 {
155 status = "okay";
156 gpio-line-names = "", "",
157 "", "",
158 "", "",
159 "USER-LED-3", "";
160 };
161
162 &i2c0 {
163 status = "okay";
164 label = "LS-I2C0";
165 };
166
167 &i2c2 {
168 status = "okay";
169 label = "LS-I2C1";
170 };
171
172 &ir {
173 linux,rc-map-name = "rc-hisi-poplar";
174 status = "okay";
175 };
176
177 &ohci {
178 status = "okay";
179 };
180
181 &pcie {
182 reset-gpios = <&gpio4 4 GPIO_ACTIVE_HI
183 vpcie-supply = <®_pcie>;
184 status = "okay";
185 };
186
187 &sd0 {
188 bus-width = <4>;
189 cap-sd-highspeed;
190 status = "okay";
191 };
192
193 &spi0 {
194 status = "okay";
195 label = "LS-SPI0";
196 };
197
198 &uart0 {
199 status = "okay";
200 };
201
202 &uart2 {
203 status = "okay";
204 label = "LS-UART0";
205 };
206 /* No optional LS-UART1 on Low Speed Expansion
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