xref: /openbmc/u-boot/arch/sandbox/dts/sandbox.dts (revision f7440928)
1/dts-v1/;
2
3#define USB_CLASS_HUB			9
4
5/ {
6	#address-cells = <1>;
7	#size-cells = <1>;
8
9	aliases {
10		eth5 = "/eth@90000000";
11		i2c0 = &i2c_0;
12		pci0 = &pci;
13		rtc0 = &rtc_0;
14	};
15
16	chosen {
17		stdout-path = "/serial";
18	};
19
20	cros_ec: cros-ec@0 {
21		reg = <0 0>;
22		compatible = "google,cros-ec-sandbox";
23
24		/*
25		 * This describes the flash memory within the EC. Note
26		 * that the STM32L flash erases to 0, not 0xff.
27		 */
28		#address-cells = <1>;
29		#size-cells = <1>;
30		flash@8000000 {
31			reg = <0x08000000 0x20000>;
32			erase-value = <0>;
33			#address-cells = <1>;
34			#size-cells = <1>;
35
36			/* Information for sandbox */
37			ro {
38				reg = <0 0xf000>;
39			};
40			wp-ro {
41				reg = <0xf000 0x1000>;
42			};
43			rw {
44				reg = <0x10000 0x10000>;
45			};
46		};
47	};
48
49	eth@10002000 {
50		compatible = "sandbox,eth";
51		reg = <0x10002000 0x1000>;
52		fake-host-hwaddr = [00 00 66 44 22 00];
53	};
54
55	eth@80000000 {
56		compatible = "sandbox,eth-raw";
57		reg = <0x80000000 0x1000>;
58		host-raw-interface = "eth0";
59	};
60
61	eth@90000000 {
62		compatible = "sandbox,eth-raw";
63		reg = <0x90000000 0x1000>;
64		host-raw-interface = "lo";
65	};
66
67	gpio_a: gpios@0 {
68		gpio-controller;
69		compatible = "sandbox,gpio";
70		#gpio-cells = <1>;
71		gpio-bank-name = "a";
72		num-gpios = <20>;
73	};
74
75	gpio_b: gpios@1 {
76		gpio-controller;
77		compatible = "sandbox,gpio";
78		#gpio-cells = <2>;
79		gpio-bank-name = "b";
80		num-gpios = <10>;
81	};
82
83	hexagon {
84		compatible = "demo-simple";
85		colour = "white";
86		sides = <6>;
87	};
88
89	i2c_0: i2c@0 {
90		#address-cells = <1>;
91		#size-cells = <0>;
92		reg = <0 0>;
93		compatible = "sandbox,i2c";
94		clock-frequency = <400000>;
95		pinctrl-names = "default";
96		pinctrl-0 = <&pinctrl_i2c0>;
97		eeprom@2c {
98			reg = <0x2c>;
99			compatible = "i2c-eeprom";
100			emul {
101				compatible = "sandbox,i2c-eeprom";
102				sandbox,filename = "i2c.bin";
103				sandbox,size = <128>;
104			};
105		};
106
107		rtc_0: rtc@43 {
108			reg = <0x43>;
109			compatible = "sandbox-rtc";
110			emul {
111				compatible = "sandbox,i2c-rtc";
112			};
113		};
114		sandbox_pmic: sandbox_pmic {
115			reg = <0x40>;
116		};
117	};
118
119	lcd {
120		u-boot,dm-pre-reloc;
121		compatible = "sandbox,lcd-sdl";
122		xres = <1366>;
123		yres = <768>;
124	};
125
126	pci: pci-controller {
127		compatible = "sandbox,pci";
128		device_type = "pci";
129		#address-cells = <3>;
130		#size-cells = <2>;
131		ranges = <0x02000000 0 0x10000000 0x10000000 0 0x2000
132				0x01000000 0 0x20000000 0x20000000 0 0x2000>;
133		pci@1f,0 {
134			compatible = "pci-generic";
135			reg = <0xf800 0 0 0 0>;
136			emul@1f,0 {
137				compatible = "sandbox,swap-case";
138			};
139		};
140	};
141
142	pinctrl {
143		compatible = "sandbox,pinctrl";
144
145		pinctrl_i2c0: i2c0 {
146			groups = "i2c";
147			function = "i2c";
148			bias-pull-up;
149		};
150
151		pinctrl_serial0: uart0 {
152			groups = "serial_a";
153			function = "serial";
154		};
155	};
156
157	reset@1 {
158		compatible = "sandbox,reset";
159	};
160
161	spi@0 {
162		#address-cells = <1>;
163		#size-cells = <0>;
164		reg = <0 0>;
165		compatible = "sandbox,spi";
166		cs-gpios = <0>, <&gpio_a 0>;
167		firmware_storage_spi: flash@0 {
168			reg = <0>;
169			compatible = "spansion,m25p16", "sandbox,spi-flash";
170			spi-max-frequency = <40000000>;
171			sandbox,filename = "spi.bin";
172		};
173	};
174
175	square {
176		compatible = "demo-shape";
177		colour = "blue";
178		sides = <4>;
179	};
180
181	timer {
182		compatible = "sandbox,timer";
183		clock-frequency = <1000000>;
184	};
185
186	tpm {
187		compatible = "google,sandbox-tpm";
188	};
189
190	triangle {
191		compatible = "demo-shape";
192		colour = "cyan";
193		sides = <3>;
194		character = <83>;
195		light-gpios = <&gpio_a 2>, <&gpio_b 6 0>;
196	};
197
198	/* Needs to be available prior to relocation */
199	uart0: serial {
200		compatible = "sandbox,serial";
201		sandbox,text-colour = "cyan";
202		pinctrl-names = "default";
203		pinctrl-0 = <&pinctrl_serial0>;
204	};
205
206	usb@0 {
207		compatible = "sandbox,usb";
208		status = "disabled";
209		hub {
210			compatible = "sandbox,usb-hub";
211			#address-cells = <1>;
212			#size-cells = <0>;
213			flash-stick {
214				reg = <0>;
215				compatible = "sandbox,usb-flash";
216			};
217		};
218	};
219
220	usb@1 {
221		compatible = "sandbox,usb";
222		hub {
223			compatible = "usb-hub";
224			usb,device-class = <USB_CLASS_HUB>;
225			hub-emul {
226				compatible = "sandbox,usb-hub";
227				#address-cells = <1>;
228				#size-cells = <0>;
229				flash-stick {
230					reg = <0>;
231					compatible = "sandbox,usb-flash";
232					sandbox,filepath = "flash.bin";
233				};
234			};
235		};
236	};
237
238	usb@2 {
239		compatible = "sandbox,usb";
240		status = "disabled";
241	};
242
243};
244
245#include "cros-ec-keyboard.dtsi"
246#include "sandbox_pmic.dtsi"
247