1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (C) 2016 STMicroelectronics (R&D) Limited.
4  * Author: Patrice Chotard <patrice.chotard@st.com>
5  */
6 /dts-v1/;
7 #include "stih410.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 
10 / {
11 	model = "STiH410 B2260";
12 	compatible = "st,stih410-b2260", "st,stih410";
13 
14 	chosen {
15 		stdout-path = &uart1;
16 	};
17 
18 	memory@40000000 {
19 		device_type = "memory";
20 		reg = <0x40000000 0x40000000>;
21 	};
22 
23 	aliases {
24 		serial1 = &uart1;
25 		ethernet0 = &ethernet0;
26 	};
27 
28 	leds {
29 		compatible = "gpio-leds";
30 		led-user-green-1 {
31 			label = "User_green_1";
32 			gpios = <&pio1 3 GPIO_ACTIVE_LOW>;
33 			linux,default-trigger = "heartbeat";
34 			default-state = "off";
35 		};
36 
37 		led-user-green-2 {
38 			label = "User_green_2";
39 			gpios = <&pio4 1 GPIO_ACTIVE_LOW>;
40 			default-state = "off";
41 		};
42 
43 		led-user-green-3 {
44 			label = "User_green_3";
45 			gpios = <&pio2 1 GPIO_ACTIVE_LOW>;
46 			default-state = "off";
47 		};
48 
49 		led-user-green-4 {
50 			label = "User_green_4";
51 			gpios = <&pio2 5 GPIO_ACTIVE_LOW>;
52 			default-state = "off";
53 		};
54 	};
55 
56 	sound: sound {
57 		compatible = "simple-audio-card";
58 		simple-audio-card,name = "STI-B2260";
59 		status = "okay";
60 		#address-cells = <1>;
61 		#size-cells = <0>;
62 
63 		simple-audio-card,dai-link@0 {
64 			reg = <0>;
65 			/* DAC */
66 			format = "i2s";
67 			mclk-fs = <128>;
68 			cpu {
69 				sound-dai = <&sti_uni_player0>;
70 			};
71 
72 			codec {
73 				sound-dai = <&sti_hdmi>;
74 			};
75 		};
76 	};
77 
78 	miphy28lp_phy: miphy28lp {
79 
80 		phy_port1: port@9b2a000 {
81 			st,osc-force-ext;
82 		};
83 	};
84 
85 	usb2_picophy1: phy2 {
86 		status = "okay";
87 	};
88 
89 	usb2_picophy2: phy3 {
90 		status = "okay";
91 	};
92 
93 	soc {
94 		/* Low speed expansion connector */
95 		uart0: serial@9830000 {
96 			label = "LS-UART0";
97 			pinctrl-names = "default", "no-hw-flowctrl";
98 			pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>;
99 			pinctrl-1 = <&pinctrl_serial0>;
100 			rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>;
101 			uart-has-rtscts;
102 			status = "okay";
103 		};
104 
105 		/* Low speed expansion connector */
106 		uart1: serial@9831000 {
107 			label = "LS-UART1";
108 			status = "okay";
109 		};
110 
111 		/* Low speed expansion connector */
112 		spi0: spi@9844000 {
113 			label = "LS-SPI0";
114 			cs-gpios = <&pio30 3 0>;
115 			status = "okay";
116 		};
117 
118 		/* Low speed expansion connector */
119 		i2c0: i2c@9840000 {
120 			label = "LS-I2C0";
121 			status = "okay";
122 		};
123 
124 		/* Low speed expansion connector */
125 		i2c1: i2c@9841000 {
126 			label = "LS-I2C1";
127 			status = "okay";
128 		};
129 
130 		/* high speed expansion connector */
131 		i2c2: i2c@9842000 {
132 			label = "HS-I2C2";
133 			pinctrl-0 = <&pinctrl_i2c2_alt2_1>;
134 			status = "okay";
135 		};
136 
137 		/* high speed expansion connector */
138 		i2c3: i2c@9843000 {
139 			label = "HS-I2C3";
140 			pinctrl-0 = <&pinctrl_i2c3_alt3_0>;
141 			status = "okay";
142 		};
143 
144 		mmc0: sdhci@9060000 {
145 			pinctrl-0 = <&pinctrl_sd0>;
146 			bus-width = <4>;
147 			status = "okay";
148 		};
149 
150 		/* high speed expansion connector */
151 		mmc1: sdhci@9080000 {
152 			status = "okay";
153 		};
154 
155 		pwm0: pwm@9810000 {
156 			status = "okay";
157 		};
158 
159 		pwm1: pwm@9510000 {
160 			status = "okay";
161 		};
162 
163 		ohci0: usb@9a03c00 {
164 			status = "okay";
165 		};
166 
167 		ehci0: usb@9a03e00 {
168 			status = "okay";
169 		};
170 
171 		ohci1: usb@9a83c00 {
172 			status = "okay";
173 		};
174 
175 		ehci1: usb@9a83e00 {
176 			status = "okay";
177 		};
178 
179 		st_dwc3: dwc3@8f94000 {
180 			status = "okay";
181 		};
182 
183 		ethernet0: dwmac@9630000 {
184 			phy-mode = "rgmii";
185 			pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>;
186 
187 			snps,reset-gpio = <&pio0 7 0>;
188 			snps,reset-active-low;
189 			snps,reset-delays-us = <0 10000 1000000>;
190 
191 			status = "okay";
192 		};
193 
194 		sti_uni_player0: sti-uni-player@8d80000 {
195 			status = "okay";
196 		};
197 		/* SSC11 to HDMI */
198 		hdmiddc: i2c@9541000 {
199 			/* HDMI V1.3a supports Standard mode only */
200 			clock-frequency = <100000>;
201 			st,i2c-min-scl-pulse-width-us = <0>;
202 			st,i2c-min-sda-pulse-width-us = <5>;
203 			status = "okay";
204 		};
205 
206 		sata1: sata@9b28000 {
207 			status = "okay";
208 		};
209 	};
210 };
211