1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (C) 2016 Marvell Technology Group Ltd.
4 *
5 * Device Tree file for Marvell Armada 7040 Development board platform
6 */
7
8#include <dt-bindings/gpio/gpio.h>
9#include "armada-7040.dtsi"
10
11/ {
12	model = "Marvell Armada 7040 DB board";
13	compatible = "marvell,armada7040-db", "marvell,armada7040",
14		     "marvell,armada-ap806-quad", "marvell,armada-ap806";
15
16	chosen {
17		stdout-path = "serial0:115200n8";
18	};
19
20	memory@0 {
21		device_type = "memory";
22		reg = <0x0 0x0 0x0 0x80000000>;
23	};
24
25	aliases {
26		ethernet0 = &cp0_eth0;
27		ethernet1 = &cp0_eth1;
28		ethernet2 = &cp0_eth2;
29	};
30
31	cp0_exp_usb3_0_current_regulator: gpio-regulator {
32		compatible = "regulator-gpio";
33		regulator-name = "cp0-usb3-0-current-regulator";
34		regulator-type = "current";
35		regulator-min-microamp = <500000>;
36		regulator-max-microamp = <900000>;
37		gpios = <&expander0 4 GPIO_ACTIVE_HIGH>;
38		states = <500000 0x0
39			  900000 0x1>;
40		enable-active-high;
41		gpios-states = <0>;
42	};
43
44	cp0_exp_usb3_1_current_regulator: gpio-regulator {
45		compatible = "regulator-gpio";
46		regulator-name = "cp0-usb3-1-current-regulator";
47		regulator-type = "current";
48		regulator-min-microamp = <500000>;
49		regulator-max-microamp = <900000>;
50		gpios = <&expander0 5 GPIO_ACTIVE_HIGH>;
51		states = <500000 0x0
52			  900000 0x1>;
53		enable-active-high;
54		gpios-states = <0>;
55	};
56
57	cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus {
58		compatible = "regulator-fixed";
59		regulator-name = "usb3h0-vbus";
60		regulator-min-microvolt = <5000000>;
61		regulator-max-microvolt = <5000000>;
62		enable-active-high;
63		gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
64		vin-supply = <&cp0_exp_usb3_0_current_regulator>;
65	};
66
67	cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus {
68		compatible = "regulator-fixed";
69		regulator-name = "usb3h1-vbus";
70		regulator-min-microvolt = <5000000>;
71		regulator-max-microvolt = <5000000>;
72		enable-active-high;
73		gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
74		vin-supply = <&cp0_exp_usb3_1_current_regulator>;
75	};
76};
77
78&i2c0 {
79	status = "okay";
80	clock-frequency = <100000>;
81};
82
83&spi0 {
84	status = "okay";
85
86	flash@0 {
87		compatible = "jedec,spi-nor";
88		reg = <0>;
89		spi-max-frequency = <10000000>;
90
91		partitions {
92			compatible = "fixed-partitions";
93			#address-cells = <1>;
94			#size-cells = <1>;
95
96			partition@0 {
97				label = "U-Boot";
98				reg = <0 0x200000>;
99			};
100			partition@400000 {
101				label = "Filesystem";
102				reg = <0x200000 0xce0000>;
103			};
104		};
105	};
106};
107
108&uart0 {
109	status = "okay";
110	pinctrl-0 = <&uart0_pins>;
111	pinctrl-names = "default";
112};
113
114
115&cp0_pcie2 {
116	status = "okay";
117	phys = <&cp0_comphy5 2>;
118	phy-names = "cp0-pcie2-x1-phy";
119};
120
121&cp0_i2c0 {
122	status = "okay";
123	clock-frequency = <100000>;
124
125	expander0: pca9555@21 {
126		compatible = "nxp,pca9555";
127		pinctrl-names = "default";
128		gpio-controller;
129		#gpio-cells = <2>;
130		reg = <0x21>;
131		/*
132		 * IO0_0: USB3_PWR_EN0	IO1_0: USB_3_1_Dev_Detect
133		 * IO0_1: USB3_PWR_EN1	IO1_1: USB2_1_current_limit
134		 * IO0_2: DDR3_4_Detect	IO1_2: Hcon_IO_RstN
135		 * IO0_3: USB2_DEVICE_DETECT
136		 * IO0_4: GPIO_0	IO1_4: SD_Status
137		 * IO0_5: GPIO_1	IO1_5: LDO_5V_Enable
138		 * IO0_6: IHB_5V_Enable	IO1_6: PWR_EN_eMMC
139		 * IO0_7:		IO1_7: SDIO_Vcntrl
140		 */
141	};
142};
143
144&cp0_nand_controller {
145	/*
146	 * SPI on CPM and NAND have common pins on this board. We can
147	 * use only one at a time. To enable the NAND (which will
148	 * disable the SPI), the "status = "okay";" line have to be
149	 * added here.
150	 */
151	pinctrl-0 = <&nand_pins>, <&nand_rb>;
152	pinctrl-names = "default";
153
154	nand@0 {
155		reg = <0>;
156		label = "pxa3xx_nand-0";
157		nand-rb = <0>;
158		nand-on-flash-bbt;
159		nand-ecc-strength = <4>;
160		nand-ecc-step-size = <512>;
161
162		partitions {
163			compatible = "fixed-partitions";
164			#address-cells = <1>;
165			#size-cells = <1>;
166
167			partition@0 {
168				label = "U-Boot";
169				reg = <0 0x200000>;
170			};
171
172			partition@200000 {
173				label = "Linux";
174				reg = <0x200000 0xe00000>;
175			};
176
177			partition@1000000 {
178				label = "Filesystem";
179				reg = <0x1000000 0x3f000000>;
180			};
181
182		};
183	};
184};
185
186&cp0_spi1 {
187	status = "okay";
188
189	flash@0 {
190		compatible = "jedec,spi-nor";
191		reg = <0x0>;
192		spi-max-frequency = <20000000>;
193
194		partitions {
195			compatible = "fixed-partitions";
196			#address-cells = <1>;
197			#size-cells = <1>;
198
199			partition@0 {
200				label = "U-Boot";
201				reg = <0x0 0x200000>;
202			};
203
204			partition@400000 {
205				label = "Filesystem";
206				reg = <0x200000 0xe00000>;
207			};
208		};
209	};
210};
211
212&cp0_sata0 {
213	status = "okay";
214
215	sata-port@1 {
216		phys = <&cp0_comphy3 1>;
217		phy-names = "cp0-sata0-1-phy";
218	};
219};
220
221&cp0_utmi {
222	status = "okay";
223};
224
225&cp0_comphy1 {
226	cp0_usbh0_con: connector {
227		compatible = "usb-a-connector";
228		phy-supply = <&cp0_reg_usb3_0_vbus>;
229	};
230};
231
232&cp0_usb3_0 {
233	phys = <&cp0_comphy1 0>, <&cp0_utmi0>;
234	phy-names = "cp0-usb3h0-comphy", "utmi";
235	dr_mode = "host";
236	status = "okay";
237};
238
239&cp0_comphy4 {
240	cp0_usbh1_con: connector {
241		compatible = "usb-a-connector";
242		phy-supply = <&cp0_reg_usb3_1_vbus>;
243	};
244};
245
246&cp0_usb3_1 {
247	phys = <&cp0_comphy4 1>, <&cp0_utmi1>;
248	phy-names = "cp0-usb3h1-comphy", "utmi";
249	dr_mode = "host";
250	status = "okay";
251};
252
253&ap_sdhci0 {
254	status = "okay";
255	bus-width = <4>;
256	no-1-8-v;
257	non-removable;
258};
259
260&cp0_sdhci0 {
261	status = "okay";
262	bus-width = <4>;
263	no-1-8-v;
264	cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>;
265};
266
267&cp0_mdio {
268	status = "okay";
269
270	phy0: ethernet-phy@0 {
271		reg = <0>;
272	};
273	phy1: ethernet-phy@1 {
274		reg = <1>;
275	};
276};
277
278&cp0_ethernet {
279	status = "okay";
280};
281
282&cp0_eth0 {
283	status = "okay";
284	/* Network PHY */
285	phy-mode = "10gbase-r";
286	/* Generic PHY, providing serdes lanes */
287	phys = <&cp0_comphy2 0>;
288
289	fixed-link {
290		speed = <10000>;
291		full-duplex;
292	};
293};
294
295&cp0_eth1 {
296	status = "okay";
297	/* Network PHY */
298	phy = <&phy0>;
299	phy-mode = "sgmii";
300	/* Generic PHY, providing serdes lanes */
301	phys = <&cp0_comphy0 1>;
302};
303
304&cp0_eth2 {
305	status = "okay";
306	phy = <&phy1>;
307	phy-mode = "rgmii-id";
308};
309