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1/* SPDX-License-Identifier: GPL-2.0-only */
2
3/include/ "fu740-c000.dtsi"
4
5/ {
6	model = "SiFive HiFive Unmatched A00";
7	compatible = "sifive,hifive-unmatched-a00", "sifive,fu740-c000", "sifive,fu740";
8
9	cpus {
10		//TODO replace with CLOCK_FREQUENCY macro that is used in both code and here to have a single source of truth
11		timebase-frequency = <1000000>;
12	};
13
14	memory@80000000 {
15		device_type = "memory";
16		reg = <0x0 0x80000000 0x4 0x00000000>;
17	};
18
19	hfclk: hfclk {
20		#clock-cells = <0>;
21		compatible = "fixed-clock";
22		clock-frequency = <26000000>;
23		clock-output-names = "hfclk";
24	};
25
26	rtcclk: rtcclk {
27		#clock-cells = <0>;
28		compatible = "fixed-clock";
29		clock-frequency = <1000000>;
30		clock-output-names = "rtcclk";
31	};
32};
33
34&uart0 {
35	status = "okay";
36};
37
38&uart1 {
39	status = "okay";
40};
41
42&i2c0 {
43	status = "okay";
44
45	temperature-sensor@4c {
46		compatible = "ti,tmp451";
47		reg = <0x4c>;
48		vcc-supply = <&vdd_bpro>;
49		interrupt-parent = <&gpio>;
50		interrupts = <6 8>;
51	};
52
53	eeprom@54 {
54		compatible = "microchip,24c02", "atmel,24c02";
55		reg = <0x54>;
56		label = "board-id";
57		vcc-supply = <0x10>;
58		pagesize = <16>;
59		read-only;
60		size = <256>;
61	};
62
63	pmic@58 {
64		compatible = "dlg,da9063";
65		reg = <0x58>;
66		interrupt-parent = <&gpio>;
67		interrupts = <1 8>;
68		interrupt-controller;
69
70		onkey {
71			compatible = "dlg,da9063-onkey";
72		};
73
74		rtc {
75			compatible = "dlg,da9063-rtc";
76		};
77
78		watchdog {
79			compatible = "dlg,da9063-watchdog";
80		};
81
82		regulators {
83			vdd_bcore: bcores-merged {
84				regulator-min-microvolt = <1050000>;
85				regulator-max-microvolt = <1050000>;
86				regulator-min-microamp = <4800000>;
87				regulator-max-microamp = <4800000>;
88				regulator-always-on;
89			};
90
91			vdd_bpro: bpro {
92				regulator-min-microvolt = <1800000>;
93				regulator-max-microvolt = <1800000>;
94				regulator-min-microamp = <2400000>;
95				regulator-max-microamp = <2400000>;
96				regulator-always-on;
97			};
98
99			vdd_bperi: bperi {
100				regulator-min-microvolt = <1060000>;
101				regulator-max-microvolt = <1060000>;
102				regulator-min-microamp = <1500000>;
103				regulator-max-microamp = <1500000>;
104				regulator-always-on;
105			};
106
107			vdd_bmem_bio: bmem-bio-merged {
108				regulator-min-microvolt = <1200000>;
109				regulator-max-microvolt = <1200000>;
110				regulator-min-microamp = <3000000>;
111				regulator-max-microamp = <3000000>;
112				regulator-always-on;
113			};
114
115			vdd_ldo1: ldo1 {
116				regulator-min-microvolt = <1800000>;
117				regulator-max-microvolt = <1800000>;
118				regulator-always-on;
119			};
120
121			vdd_ldo2: ldo2 {
122				regulator-min-microvolt = <1800000>;
123				regulator-max-microvolt = <1800000>;
124				regulator-always-on;
125			};
126
127			vdd_ldo3: ldo3 {
128				regulator-min-microvolt = <3300000>;
129				regulator-max-microvolt = <3300000>;
130				regulator-always-on;
131			};
132
133			vdd_ldo4: ldo4 {
134				regulator-min-microvolt = <2500000>;
135				regulator-max-microvolt = <2500000>;
136				regulator-always-on;
137			};
138
139			vdd_ldo5: ldo5 {
140				regulator-min-microvolt = <3300000>;
141				regulator-max-microvolt = <3300000>;
142				regulator-always-on;
143			};
144
145			vdd_ldo6: ldo6 {
146				regulator-min-microvolt = <1800000>;
147				regulator-max-microvolt = <1800000>;
148				regulator-always-on;
149			};
150
151			vdd_ldo7: ldo7 {
152				regulator-min-microvolt = <3300000>;
153				regulator-max-microvolt = <3300000>;
154				regulator-always-on;
155			};
156
157			vdd_ldo8: ldo8 {
158				regulator-min-microvolt = <3300000>;
159				regulator-max-microvolt = <3300000>;
160				regulator-always-on;
161			};
162
163			vdd_ld09: ldo9 {
164				regulator-min-microvolt = <1050000>;
165				regulator-max-microvolt = <1050000>;
166				regulator-always-on;
167			};
168
169			vdd_ldo10: ldo10 {
170				regulator-min-microvolt = <1000000>;
171				regulator-max-microvolt = <1000000>;
172				regulator-always-on;
173			};
174
175			vdd_ldo11: ldo11 {
176				regulator-min-microvolt = <2500000>;
177				regulator-max-microvolt = <2500000>;
178				regulator-always-on;
179			};
180		};
181	};
182
183};
184
185&qspi0 {
186	status = "okay";
187	flash@0 {
188		compatible = "jedec,spi-nor";
189		reg = <0>;
190		spi-max-frequency = <50000000>;
191		m25p,fast-read;
192		spi-tx-bus-width = <4>;
193		spi-rx-bus-width = <4>;
194	};
195};
196
197&spi0 {
198	status = "okay";
199	mmc@0 {
200		compatible = "mmc-spi-slot";
201		reg = <0>;
202		spi-max-frequency = <20000000>;
203		voltage-ranges = <3300 3300>;
204		disable-wp;
205		gpios = <0x11 0x0f 0x01>;
206	};
207};
208
209&eth0 {
210	status = "okay";
211	phy-mode = "gmii";
212	phy-handle = <&phy0>;
213	phy0: ethernet-phy@0 {
214		reg = <0>;
215	};
216};
217
218&pwm0 {
219	status = "okay";
220};
221
222&pwm1 {
223	status = "okay";
224};
225
226&gpio {
227	status = "okay";
228	gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3",
229		"PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN",
230		"ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4",
231		"EN_VDD_SD", "SD_CD";
232};
233