[linux-2.6-block.git] / arch / arm / boot / dts / sun8i-r16-bananapi-m2m.dts

/*
 * Copyright (c) 2017 Free Electrons <maxime.ripard@free-electrons.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

/dts-v1/;
#include "sun8i-a33.dtsi"

#include <dt-bindings/gpio/gpio.h>

/ {
	model = "BananaPi M2 Magic";
	compatible = "sinovoip,bananapi-m2m", "allwinner,sun8i-a33";

	aliases {
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		serial0 = &uart0;
		serial1 = &uart1;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	leds {
		compatible = "gpio-leds";

		blue {
			label = "bpi-m2m:blue:usr";
			gpios = <&pio 2 7 GPIO_ACTIVE_LOW>;
		};

		green {
			label = "bpi-m2m:green:usr";
			gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>;
		};

		red {
			label = "bpi-m2m:red:power";
			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};
	};

	reg_vcc5v0: vcc5v0 {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	wifi_pwrseq: wifi_pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */
	};
};

&codec {
	status = "okay";
};

&cpu0 {
	cpu-supply = <&reg_dcdc3>;
};

&cpu0_opp_table {
	opp@1104000000 {
		opp-hz = /bits/ 64 <1104000000>;
		opp-microvolt = <1320000>;
		clock-latency-ns = <244144>; /* 8 32k periods */
	};

	opp@1200000000 {
		opp-hz = /bits/ 64 <1200000000>;
		opp-microvolt = <1320000>;
		clock-latency-ns = <244144>; /* 8 32k periods */
	};
};

&dai {
	status = "okay";
};

&ehci0 {
	status = "okay";
};

/* This is the i2c bus exposed on the DSI connector for the touch panel */
&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins_a>;
	status = "disabled";
};

/* This is the i2c bus exposed on the GPIO header */
&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins_a>;
	status = "disabled";
};

/* This is the i2c bus exposed on the CSI connector to control the sensor */
&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins_a>;
	status = "disabled";
};

&mmc0 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_pins_a>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <4>;
	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
	cd-inverted;
	status = "okay";
};

&mmc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc1_pins_a>;
	vmmc-supply = <&reg_aldo1>;
	mmc-pwrseq = <&wifi_pwrseq>;
	bus-width = <4>;
	non-removable;
	status = "okay";
};

&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_8bit_pins>;
	vmmc-supply = <&reg_dcdc1>;
	bus-width = <8>;
	non-removable;
	cap-mmc-hw-reset;
	status = "okay";
};

&ohci0 {
	status = "okay";
};

&r_rsb {
	status = "okay";

	axp22x: pmic@3a3 {
		compatible = "x-powers,axp223";
		reg = <0x3a3>;
		interrupt-parent = <&nmi_intc>;
		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
		eldoin-supply = <&reg_dcdc1>;
		x-powers,drive-vbus-en;
	};
};

#include "axp223.dtsi"

&ac_power_supply {
	status = "okay";
};

&reg_aldo1 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "vcc-io";
};

&reg_aldo2 {
	regulator-always-on;
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	regulator-name = "vdd-dll";
};

&reg_aldo3 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "avcc";
};

&reg_dc1sw {
	regulator-name = "vcc-lcd";
};

&reg_dc5ldo {
	regulator-always-on;
	regulator-min-microvolt = <900000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-cpus";
};

&reg_dcdc1 {
	regulator-always-on;
	regulator-min-microvolt = <3000000>;
	regulator-max-microvolt = <3000000>;
	regulator-name = "vcc-3v0";
};

&reg_dcdc2 {
	regulator-always-on;
	regulator-min-microvolt = <900000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-sys";
};

&reg_dcdc3 {
	regulator-always-on;
	regulator-min-microvolt = <900000>;
	regulator-max-microvolt = <1400000>;
	regulator-name = "vdd-cpu";
};

&reg_dcdc5 {
	regulator-always-on;
	regulator-min-microvolt = <1500000>;
	regulator-max-microvolt = <1500000>;
	regulator-name = "vcc-dram";
};

/*
 * Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the same
 * time, with the two being in sync. Since this is not really
 * supported right now, just use the two as always on, and we will fix
 * it later.
 */
&reg_dldo1 {
	regulator-always-on;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi0";
};

&reg_dldo2 {
	regulator-always-on;
	regulator-min-microvolt = <3300000>;
	regulator-max-microvolt = <3300000>;
	regulator-name = "vcc-wifi1";
};

&reg_drivevbus {
	regulator-name = "usb0-vbus";
	status = "okay";
};

&reg_rtc_ldo {
	regulator-name = "vcc-rtc";
};

&sound {
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins_b>;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins_a>, <&uart1_pins_cts_rts_a>;
	status = "okay";
};

&usb_otg {
	dr_mode = "otg";
	status = "okay";
};

&usb_power_supply {
	status = "okay";
};

&usbphy {
	usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
	usb0_vbus_power-supply = <&usb_power_supply>;
	usb0_vbus-supply = <&reg_drivevbus>;
	usb1_vbus-supply = <&reg_vcc5v0>;
	status = "okay";
};
Commit	Line	Data
77c6511a MR	1	/*
	2	* Copyright (c) 2017 Free Electrons <maxime.ripard@free-electrons.com>
	3	*
	4	* This file is dual-licensed: you can use it either under the terms
	5	* of the GPL or the X11 license, at your option. Note that this dual
	6	* licensing only applies to this file, and not this project as a
	7	* whole.
	8	*
	9	* a) This file is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of the
	12	* License, or (at your option) any later version.
	13	*
	14	* This file is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* Or, alternatively,
	20	*
	21	* b) Permission is hereby granted, free of charge, to any person
	22	* obtaining a copy of this software and associated documentation
	23	* files (the "Software"), to deal in the Software without
	24	* restriction, including without limitation the rights to use,
	25	* copy, modify, merge, publish, distribute, sublicense, and/or
	26	* sell copies of the Software, and to permit persons to whom the
	27	* Software is furnished to do so, subject to the following
	28	* conditions:
	29	*
	30	* The above copyright notice and this permission notice shall be
	31	* included in all copies or substantial portions of the Software.
	32	*
	33	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	34	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	35	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	36	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	37	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	38	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	39	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	40	* OTHER DEALINGS IN THE SOFTWARE.
	41	*/
	42
	43	/dts-v1/;
	44	#include "sun8i-a33.dtsi"
	45
	46	#include <dt-bindings/gpio/gpio.h>
	47
	48	/ {
	49	model = "BananaPi M2 Magic";
	50	compatible = "sinovoip,bananapi-m2m", "allwinner,sun8i-a33";
	51
	52	aliases {
	53	i2c0 = &i2c0;
	54	i2c1 = &i2c1;
	55	i2c2 = &i2c2;
	56	serial0 = &uart0;
	57	serial1 = &uart1;
	58	};
	59
	60	chosen {
	61	stdout-path = "serial0:115200n8";
	62	};
	63
	64	leds {
65	compatible = "gpio-leds";
66
67	blue {
68	label = "bpi-m2m:blue:usr";
69	gpios = <&pio 2 7 GPIO_ACTIVE_LOW>;
70	};
71
72	green {
73	label = "bpi-m2m:green:usr";
74	gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>;
75	};
76
77	red {
78	label = "bpi-m2m:red:power";
79	gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
80	default-state = "on";
81	};
82	};
83
84	reg_vcc5v0: vcc5v0 {
85	compatible = "regulator-fixed";
86	regulator-name = "vcc5v0";
87	regulator-min-microvolt = <5000000>;
88	regulator-max-microvolt = <5000000>;
89	};
90
91	wifi_pwrseq: wifi_pwrseq {
92	compatible = "mmc-pwrseq-simple";
93	reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL06 */
94	};
95	};
96
97	&codec {
98	status = "okay";
99	};
100
101	&cpu0 {
102	cpu-supply = <&reg_dcdc3>;
103	};
104
105	&cpu0_opp_table {
106	opp@1104000000 {
107	opp-hz = /bits/ 64 <1104000000>;
108	opp-microvolt = <1320000>;
109	clock-latency-ns = <244144>; /* 8 32k periods */
110	};
111
112	opp@1200000000 {
113	opp-hz = /bits/ 64 <1200000000>;
114	opp-microvolt = <1320000>;
115	clock-latency-ns = <244144>; /* 8 32k periods */
116	};
117	};
118
119	&dai {
120	status = "okay";
121	};
122
123	&ehci0 {
124	status = "okay";
125	};
126
127	/* This is the i2c bus exposed on the DSI connector for the touch panel */
128	&i2c0 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&i2c0_pins_a>;
131	status = "disabled";
132	};
133
134	/* This is the i2c bus exposed on the GPIO header */
135	&i2c1 {
136	pinctrl-names = "default";
137	pinctrl-0 = <&i2c1_pins_a>;
138	status = "disabled";
139	};
140
141	/* This is the i2c bus exposed on the CSI connector to control the sensor */
142	&i2c2 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&i2c2_pins_a>;
145	status = "disabled";
146	};
147
148	&mmc0 {
149	pinctrl-names = "default";
150	pinctrl-0 = <&mmc0_pins_a>;
151	vmmc-supply = <&reg_dcdc1>;
152	bus-width = <4>;
153	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
154	cd-inverted;
155	status = "okay";
156	};
157
158	&mmc1 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&mmc1_pins_a>;
161	vmmc-supply = <&reg_aldo1>;
162	mmc-pwrseq = <&wifi_pwrseq>;
163	bus-width = <4>;
164	non-removable;
165	status = "okay";
166	};
167
168	&mmc2 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&mmc2_8bit_pins>;
171	vmmc-supply = <&reg_dcdc1>;
172	bus-width = <8>;
173	non-removable;
174	cap-mmc-hw-reset;
175	status = "okay";
176	};
177
178	&ohci0 {
179	status = "okay";
180	};
181
182	&r_rsb {
183	status = "okay";
184
185	axp22x: pmic@3a3 {
186	compatible = "x-powers,axp223";
187	reg = <0x3a3>;
188	interrupt-parent = <&nmi_intc>;
189	interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
190	eldoin-supply = <&reg_dcdc1>;
191	x-powers,drive-vbus-en;
192	};
193	};
194
195	#include "axp223.dtsi"
196
197	&ac_power_supply {
198	status = "okay";
199	};
200
201	&reg_aldo1 {
202	regulator-always-on;
203	regulator-min-microvolt = <3000000>;
204	regulator-max-microvolt = <3000000>;
205	regulator-name = "vcc-io";
206	};
207
208	&reg_aldo2 {
209	regulator-always-on;
210	regulator-min-microvolt = <2500000>;
211	regulator-max-microvolt = <2500000>;
212	regulator-name = "vdd-dll";
213	};
214
215	&reg_aldo3 {
216	regulator-always-on;
217	regulator-min-microvolt = <3000000>;
218	regulator-max-microvolt = <3000000>;
219	regulator-name = "avcc";
220	};
221
222	&reg_dc1sw {
223	regulator-name = "vcc-lcd";
224	};
225
226	&reg_dc5ldo {
227	regulator-always-on;
228	regulator-min-microvolt = <900000>;
229	regulator-max-microvolt = <1400000>;
230	regulator-name = "vdd-cpus";
231	};
232
233	&reg_dcdc1 {
234	regulator-always-on;
235	regulator-min-microvolt = <3000000>;
236	regulator-max-microvolt = <3000000>;
237	regulator-name = "vcc-3v0";
238	};
239
240	&reg_dcdc2 {
241	regulator-always-on;
242	regulator-min-microvolt = <900000>;
243	regulator-max-microvolt = <1400000>;
244	regulator-name = "vdd-sys";
245	};
246
247	&reg_dcdc3 {
248	regulator-always-on;
249	regulator-min-microvolt = <900000>;
250	regulator-max-microvolt = <1400000>;
251	regulator-name = "vdd-cpu";
252	};
253
254	&reg_dcdc5 {
255	regulator-always-on;
256	regulator-min-microvolt = <1500000>;
257	regulator-max-microvolt = <1500000>;
258	regulator-name = "vcc-dram";
259	};
260
261	/*
262	* Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the same
263	* time, with the two being in sync. Since this is not really
264	* supported right now, just use the two as always on, and we will fix
265	* it later.
266	*/
267	&reg_dldo1 {
268	regulator-always-on;
269	regulator-min-microvolt = <3300000>;
270	regulator-max-microvolt = <3300000>;
271	regulator-name = "vcc-wifi0";
272	};
273
274	&reg_dldo2 {
275	regulator-always-on;
276	regulator-min-microvolt = <3300000>;
277	regulator-max-microvolt = <3300000>;
278	regulator-name = "vcc-wifi1";
279	};
280
281	&reg_drivevbus {
282	regulator-name = "usb0-vbus";
283	status = "okay";
284	};
285
286	&reg_rtc_ldo {
287	regulator-name = "vcc-rtc";
288	};
289
290	&sound {
291	status = "okay";
292	};
293
294	&uart0 {
295	pinctrl-names = "default";
296	pinctrl-0 = <&uart0_pins_b>;
297	status = "okay";
298	};
299
300	&uart1 {
301	pinctrl-names = "default";
302	pinctrl-0 = <&uart1_pins_a>, <&uart1_pins_cts_rts_a>;
303	status = "okay";
304	};
305
306	&usb_otg {
307	dr_mode = "otg";
308	status = "okay";
309	};
310
311	&usb_power_supply {
312	status = "okay";
313	};
314
315	&usbphy {
316	usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
317	usb0_vbus_power-supply = <&usb_power_supply>;
318	usb0_vbus-supply = <&reg_drivevbus>;
319	usb1_vbus-supply = <&reg_vcc5v0>;
320	status = "okay";
321	};