1/*
  2 * Copyright 2015 Chen-Yu Tsai
  3 *
  4 * Chen-Yu Tsai <wens@csie.org>
  5 *
  6 * This file is dual-licensed: you can use it either under the terms
  7 * of the GPL or the X11 license, at your option. Note that this dual
  8 * licensing only applies to this file, and not this project as a
  9 * whole.
 10 *
 11 *  a) This file is free software; you can redistribute it and/or
 12 *     modify it under the terms of the GNU General Public License as
 13 *     published by the Free Software Foundation; either version 2 of the
 14 *     License, or (at your option) any later version.
 15 *
 16 *     This file is distributed in the hope that it will be useful,
 17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 19 *     GNU General Public License for more details.
 20 *
 21 * Or, alternatively,
 22 *
 23 *  b) Permission is hereby granted, free of charge, to any person
 24 *     obtaining a copy of this software and associated documentation
 25 *     files (the "Software"), to deal in the Software without
 26 *     restriction, including without limitation the rights to use,
 27 *     copy, modify, merge, publish, distribute, sublicense, and/or
 28 *     sell copies of the Software, and to permit persons to whom the
 29 *     Software is furnished to do so, subject to the following
 30 *     conditions:
 31 *
 32 *     The above copyright notice and this permission notice shall be
 33 *     included in all copies or substantial portions of the Software.
 34 *
 35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 42 *     OTHER DEALINGS IN THE SOFTWARE.
 43 */
 44
 45/dts-v1/;
 46#include "sun8i-a33.dtsi"
 47#include "sunxi-common-regulators.dtsi"
 48
 49#include <dt-bindings/gpio/gpio.h>
 50#include <dt-bindings/input/input.h>
 
 51
 52/ {
 53	model = "Sinlinx SinA33";
 54	compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
 55
 56	aliases {
 57		serial0 = &uart0;
 58	};
 59
 60	chosen {
 61		stdout-path = "serial0:115200n8";
 62	};
 63
 64	panel {
 65		compatible = "netron-dy,e231732";
 66
 67		port {
 68			panel_input: endpoint {
 69				remote-endpoint = <&tcon0_out_panel>;
 70			};
 71		};
 72	};
 73};
 74
 75&codec {
 76	status = "okay";
 77};
 78
 79&cpu0 {
 80	cpu-supply = <&reg_dcdc3>;
 81};
 82
 83&cpu0_opp_table {
 84	opp-1104000000 {
 85		opp-hz = /bits/ 64 <1104000000>;
 86		opp-microvolt = <1320000>;
 87		clock-latency-ns = <244144>; /* 8 32k periods */
 88	};
 89
 90	opp-1200000000 {
 91		opp-hz = /bits/ 64 <1200000000>;
 92		opp-microvolt = <1320000>;
 93		clock-latency-ns = <244144>; /* 8 32k periods */
 94	};
 95};
 96
 97&de {
 98	status = "okay";
 99};
100
101&dai {
102	status = "okay";
103};
104
105&ehci0 {
106	status = "okay";
107};
108
109&lradc {
110	vref-supply = <&reg_dcdc1>;
111	status = "okay";
112
113	button-200 {
114		label = "Volume Up";
115		linux,code = <KEY_VOLUMEUP>;
116		channel = <0>;
117		voltage = <191011>;
118	};
119
120	button-400 {
121		label = "Volume Down";
122		linux,code = <KEY_VOLUMEDOWN>;
123		channel = <0>;
124		voltage = <391304>;
125	};
126
127	button-600 {
128		label = "Home";
129		linux,code = <KEY_HOME>;
130		channel = <0>;
131		voltage = <600000>;
132	};
133};
134
135&mmc0 {
 
 
136	vmmc-supply = <&reg_dcdc1>;
137	bus-width = <4>;
138	cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
 
139	status = "okay";
140};
141
142&mmc2 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&mmc2_8bit_pins>;
145	vmmc-supply = <&reg_dcdc1>;
146	bus-width = <8>;
147	non-removable;
148	cap-mmc-hw-reset;
149	status = "okay";
150};
151
152&mmc2_8bit_pins {
153	/* Increase drive strength for DDR modes */
154	drive-strength = <40>;
 
 
155};
156
157&ohci0 {
158	status = "okay";
159};
160
 
 
 
 
 
 
 
 
 
161&r_rsb {
162	status = "okay";
163
164	axp22x: pmic@3a3 {
165		compatible = "x-powers,axp223";
166		reg = <0x3a3>;
167		interrupt-parent = <&nmi_intc>;
168		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
169		eldoin-supply = <&reg_dcdc1>;
170	};
171};
172
173#include "axp223.dtsi"
174
175&ac_power_supply {
176	status = "okay";
177};
178
179&battery_power_supply {
180	status = "okay";
181};
182
183&reg_aldo1 {
184	regulator-always-on;
185	regulator-min-microvolt = <3000000>;
186	regulator-max-microvolt = <3000000>;
187	regulator-name = "vcc-io";
188};
189
190&reg_aldo2 {
191	regulator-always-on;
192	regulator-min-microvolt = <2350000>;
193	regulator-max-microvolt = <2650000>;
194	regulator-name = "vdd-dll";
195};
196
197&reg_aldo3 {
198	regulator-always-on;
199	regulator-min-microvolt = <2700000>;
200	regulator-max-microvolt = <3300000>;
201	regulator-name = "vcc-pll-avcc";
202};
203
204&reg_dc5ldo {
205	regulator-always-on;
206	regulator-min-microvolt = <900000>;
207	regulator-max-microvolt = <1400000>;
208	regulator-name = "vdd-cpus";
209};
210
211&reg_dcdc1 {
212	regulator-always-on;
213	regulator-min-microvolt = <3000000>;
214	regulator-max-microvolt = <3000000>;
215	regulator-name = "vcc-3v0";
216};
217
218&reg_dcdc2 {
219	regulator-always-on;
220	regulator-min-microvolt = <900000>;
221	regulator-max-microvolt = <1400000>;
222	regulator-name = "vdd-sys";
223};
224
225&reg_dcdc3 {
226	regulator-always-on;
227	regulator-min-microvolt = <900000>;
228	regulator-max-microvolt = <1400000>;
229	regulator-name = "vdd-cpu";
230};
231
232&reg_dcdc5 {
233	regulator-always-on;
234	regulator-min-microvolt = <1500000>;
235	regulator-max-microvolt = <1500000>;
236	regulator-name = "vcc-dram";
237};
238
239&reg_rtc_ldo {
240	regulator-name = "vcc-rtc";
241};
242
243&sound {
244	status = "okay";
245};
246
247&tcon0 {
248	pinctrl-names = "default";
249	pinctrl-0 = <&lcd_rgb666_pins>;
250	status = "okay";
251};
252
253&tcon0_out {
254	tcon0_out_panel: endpoint@0 {
255		reg = <0>;
256		remote-endpoint = <&panel_input>;
257	};
258};
259
260&uart0 {
261	pinctrl-names = "default";
262	pinctrl-0 = <&uart0_pb_pins>;
263	status = "okay";
264};
265
266&usb_otg {
267	dr_mode = "peripheral";
268	status = "okay";
269};
270
271&usbphy {
272	status = "okay";
273	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
274};

  1/*
  2 * Copyright 2015 Chen-Yu Tsai
  3 *
  4 * Chen-Yu Tsai <wens@csie.org>
  5 *
  6 * This file is dual-licensed: you can use it either under the terms
  7 * of the GPL or the X11 license, at your option. Note that this dual
  8 * licensing only applies to this file, and not this project as a
  9 * whole.
 10 *
 11 *  a) This file is free software; you can redistribute it and/or
 12 *     modify it under the terms of the GNU General Public License as
 13 *     published by the Free Software Foundation; either version 2 of the
 14 *     License, or (at your option) any later version.
 15 *
 16 *     This file is distributed in the hope that it will be useful,
 17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 19 *     GNU General Public License for more details.
 20 *
 21 * Or, alternatively,
 22 *
 23 *  b) Permission is hereby granted, free of charge, to any person
 24 *     obtaining a copy of this software and associated documentation
 25 *     files (the "Software"), to deal in the Software without
 26 *     restriction, including without limitation the rights to use,
 27 *     copy, modify, merge, publish, distribute, sublicense, and/or
 28 *     sell copies of the Software, and to permit persons to whom the
 29 *     Software is furnished to do so, subject to the following
 30 *     conditions:
 31 *
 32 *     The above copyright notice and this permission notice shall be
 33 *     included in all copies or substantial portions of the Software.
 34 *
 35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 42 *     OTHER DEALINGS IN THE SOFTWARE.
 43 */
 44
 45/dts-v1/;
 46#include "sun8i-a33.dtsi"
 47#include "sunxi-common-regulators.dtsi"
 48
 49#include <dt-bindings/gpio/gpio.h>
 50#include <dt-bindings/input/input.h>
 51#include <dt-bindings/pinctrl/sun4i-a10.h>
 52
 53/ {
 54	model = "Sinlinx SinA33";
 55	compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
 56
 57	aliases {
 58		serial0 = &uart0;
 59	};
 60
 61	chosen {
 62		stdout-path = "serial0:115200n8";
 63	};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 64};
 65
 66&ehci0 {
 67	status = "okay";
 68};
 69
 70&lradc {
 71	vref-supply = <&reg_dcdc1>;
 72	status = "okay";
 73
 74	button@200 {
 75		label = "Volume Up";
 76		linux,code = <KEY_VOLUMEUP>;
 77		channel = <0>;
 78		voltage = <191011>;
 79	};
 80
 81	button@400 {
 82		label = "Volume Down";
 83		linux,code = <KEY_VOLUMEDOWN>;
 84		channel = <0>;
 85		voltage = <391304>;
 86	};
 87
 88	button@600 {
 89		label = "Home";
 90		linux,code = <KEY_HOME>;
 91		channel = <0>;
 92		voltage = <600000>;
 93	};
 94};
 95
 96&mmc0 {
 97	pinctrl-names = "default";
 98	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
 99	vmmc-supply = <&reg_dcdc1>;
100	bus-width = <4>;
101	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
102	cd-inverted;
103	status = "okay";
104};
105
106&mmc2 {
107	pinctrl-names = "default";
108	pinctrl-0 = <&mmc2_8bit_pins>;
109	vmmc-supply = <&reg_dcdc1>;
110	bus-width = <8>;
111	non-removable;
112	cap-mmc-hw-reset;
113	status = "okay";
114};
115
116&mmc2_8bit_pins {
117	/* Increase drive strength for DDR modes */
118	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
119	/* eMMC is missing pull-ups */
120	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
121};
122
123&ohci0 {
124	status = "okay";
125};
126
127&pio {
128	mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
129		allwinner,pins = "PB4";
130		allwinner,function = "gpio_in";
131		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
132		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
133	};
134};
135
136&r_rsb {
137	status = "okay";
138
139	axp22x: pmic@3a3 {
140		compatible = "x-powers,axp223";
141		reg = <0x3a3>;
142		interrupt-parent = <&nmi_intc>;
143		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
144		eldoin-supply = <&reg_dcdc1>;
145	};
146};
147
148#include "axp22x.dtsi"
 
 
 
 
 
 
 
 
149
150&reg_aldo1 {
151	regulator-always-on;
152	regulator-min-microvolt = <3000000>;
153	regulator-max-microvolt = <3000000>;
154	regulator-name = "vcc-io";
155};
156
157&reg_aldo2 {
158	regulator-always-on;
159	regulator-min-microvolt = <2350000>;
160	regulator-max-microvolt = <2650000>;
161	regulator-name = "vdd-dll";
162};
163
164&reg_aldo3 {
165	regulator-always-on;
166	regulator-min-microvolt = <2700000>;
167	regulator-max-microvolt = <3300000>;
168	regulator-name = "vcc-pll-avcc";
169};
170
171&reg_dc5ldo {
172	regulator-always-on;
173	regulator-min-microvolt = <900000>;
174	regulator-max-microvolt = <1400000>;
175	regulator-name = "vdd-cpus";
176};
177
178&reg_dcdc1 {
179	regulator-always-on;
180	regulator-min-microvolt = <3000000>;
181	regulator-max-microvolt = <3000000>;
182	regulator-name = "vcc-3v0";
183};
184
185&reg_dcdc2 {
186	regulator-always-on;
187	regulator-min-microvolt = <900000>;
188	regulator-max-microvolt = <1400000>;
189	regulator-name = "vdd-sys";
190};
191
192&reg_dcdc3 {
193	regulator-always-on;
194	regulator-min-microvolt = <900000>;
195	regulator-max-microvolt = <1400000>;
196	regulator-name = "vdd-cpu";
197};
198
199&reg_dcdc5 {
200	regulator-always-on;
201	regulator-min-microvolt = <1500000>;
202	regulator-max-microvolt = <1500000>;
203	regulator-name = "vcc-dram";
204};
205
206&reg_rtc_ldo {
207	regulator-name = "vcc-rtc";
208};
209
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
210&uart0 {
211	pinctrl-names = "default";
212	pinctrl-0 = <&uart0_pins_b>;
213	status = "okay";
214};
215
216&usb_otg {
217	dr_mode = "peripheral";
218	status = "okay";
219};
220
221&usbphy {
222	status = "okay";
223	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
224};