tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 = ðernet0;
26 };
27
28 leds {
29 compatible = "gpio-leds";
30 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 user_green_2 {
38 label = "User_green_2";
39 gpios = <&pio4 1 GPIO_ACTIVE_LOW>;
40 default-state = "off";
41 };
42
43 user_green_3 {
44 label = "User_green_3";
45 gpios = <&pio2 1 GPIO_ACTIVE_LOW>;
46 default-state = "off";
47 };
48
49 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 soc {
79 /* Low speed expansion connector */
80 uart0: serial@9830000 {
81 label = "LS-UART0";
82 pinctrl-names = "default", "no-hw-flowctrl";
83 pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>;
84 pinctrl-1 = <&pinctrl_serial0>;
85 rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>;
86 uart-has-rtscts;
87 status = "okay";
88 };
89
90 /* Low speed expansion connector */
91 uart1: serial@9831000 {
92 label = "LS-UART1";
93 status = "okay";
94 };
95
96 /* Low speed expansion connector */
97 spi0: spi@9844000 {
98 label = "LS-SPI0";
99 cs-gpios = <&pio30 3 0>;
100 status = "okay";
101 };
102
103 /* Low speed expansion connector */
104 i2c0: i2c@9840000 {
105 label = "LS-I2C0";
106 status = "okay";
107 };
108
109 /* Low speed expansion connector */
110 i2c1: i2c@9841000 {
111 label = "LS-I2C1";
112 status = "okay";
113 };
114
115 /* high speed expansion connector */
116 i2c2: i2c@9842000 {
117 label = "HS-I2C2";
118 pinctrl-0 = <&pinctrl_i2c2_alt2_1>;
119 status = "okay";
120 };
121
122 /* high speed expansion connector */
123 i2c3: i2c@9843000 {
124 label = "HS-I2C3";
125 pinctrl-0 = <&pinctrl_i2c3_alt3_0>;
126 status = "okay";
127 };
128
129 mmc0: sdhci@9060000 {
130 pinctrl-0 = <&pinctrl_sd0>;
131 bus-width = <4>;
132 status = "okay";
133 };
134
135 /* high speed expansion connector */
136 mmc1: sdhci@9080000 {
137 status = "okay";
138 };
139
140 pwm0: pwm@9810000 {
141 status = "okay";
142 };
143
144 pwm1: pwm@9510000 {
145 status = "okay";
146 };
147
148 usb2_picophy1: phy2@0 {
149 status = "okay";
150 };
151
152 usb2_picophy2: phy3@0 {
153 status = "okay";
154 };
155
156 ohci0: usb@9a03c00 {
157 status = "okay";
158 };
159
160 ehci0: usb@9a03e00 {
161 status = "okay";
162 };
163
164 ohci1: usb@9a83c00 {
165 status = "okay";
166 };
167
168 ehci1: usb@9a83e00 {
169 status = "okay";
170 };
171
172 st_dwc3: dwc3@8f94000 {
173 status = "okay";
174 };
175
176 ethernet0: dwmac@9630000 {
177 phy-mode = "rgmii";
178 pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>;
179
180 snps,reset-gpio = <&pio0 7 0>;
181 snps,reset-active-low;
182 snps,reset-delays-us = <0 10000 1000000>;
183
184 status = "okay";
185 };
186
187 sti_uni_player0: sti-uni-player@8d80000 {
188 status = "okay";
189 };
190 /* SSC11 to HDMI */
191 hdmiddc: i2c@9541000 {
192 /* HDMI V1.3a supports Standard mode only */
193 clock-frequency = <100000>;
194 st,i2c-min-scl-pulse-width-us = <0>;
195 st,i2c-min-sda-pulse-width-us = <5>;
196 status = "okay";
197 };
198
199 miphy28lp_phy: miphy28lp@0 {
200
201 phy_port1: port@9b2a000 {
202 st,osc-force-ext;
203 };
204 };
205
206 sata1: sata@9b28000 {
207 status = "okay";
208 };
209 };
210};