1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2015-2016 Paul Kocialkowski <contact@paulk.fr>
4 */
5/dts-v1/;
6
7#include "omap36xx.dtsi"
8#include <dt-bindings/input/input.h>
9
10/ {
11	model = "LG Optimus Black";
12	compatible = "lg,omap3-sniper", "ti,omap3630", "ti,omap3";
13
14	cpus {
15		cpu@0 {
16			cpu0-supply = <&vcc>;
17		};
18	};
19
20	memory@80000000 {
21		device_type = "memory";
22		reg = <0x80000000 0x20000000>; /* 512 MB */
23	};
24};
25
26&omap3_pmx_core {
27	pinctrl-names = "default";
28
29	uart3_pins: uart3-pins {
30		pinctrl-single,pins = <
31			OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0)	/* uart3_rx_irrx */
32			OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0)	/* uart3_tx_irtx */
33		>;
34	};
35
36	dp3t_sel_pins: dp3t-sel-pins {
37		pinctrl-single,pins = <
38			OMAP3_CORE1_IOPAD(0x2196, PIN_OUTPUT | MUX_MODE4)	/* gpio_161 */
39			OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)	/* gpio_162 */
40		>;
41	};
42
43	i2c1_pins: i2c1-pins {
44		pinctrl-single,pins = <
45			OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0)	/* i2c1_scl */
46			OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0)	/* i2c1_sda */
47		>;
48	};
49
50	i2c2_pins: i2c2-pins {
51		pinctrl-single,pins = <
52			OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0)	/* i2c2_scl */
53			OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0)	/* i2c2_sda */
54		>;
55	};
56
57	i2c3_pins: i2c3-pins {
58		pinctrl-single,pins = <
59			OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)	/* i2c3_scl */
60			OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)	/* i2c3_sda */
61		>;
62	};
63
64	lp8720_en_pin: lp8720-en-pins {
65		pinctrl-single,pins = <
66			OMAP3_CORE1_IOPAD(0x2080, PIN_OUTPUT | MUX_MODE4)	/* gpio_37 */
67		>;
68	};
69
70	mmc1_pins: mmc1-pins {
71		pinctrl-single,pins = <
72			OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT | MUX_MODE0)	/* sdmmc1_clk */
73			OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0)	/* sdmmc1_cmd */
74			OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat0 */
75			OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat1 */
76			OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat2 */
77			OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0)	/* sdmmc1_dat3 */
78		>;
79	};
80
81	mmc2_pins: mmc2-pins {
82		pinctrl-single,pins = <
83			OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT | MUX_MODE0)	/* sdmmc2_clk */
84			OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT | MUX_MODE0)	/* sdmmc2_cmd */
85			OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat0 */
86			OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat1 */
87			OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat2 */
88			OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat3 */
89			OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat4 */
90			OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat5 */
91			OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat6 */
92			OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE0)	/* sdmmc2_dat7 */
93		>;
94	};
95
96	usb_otg_hs_pins: usb-otg-hs-pins {
97		pinctrl-single,pins = <
98			OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)	/* hsusb0_clk */
99			OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)	/* hsusb0_stp */
100			OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)	/* hsusb0_dir */
101			OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)	/* hsusb0_nxt */
102			OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)	/* hsusb0_data0 */
103			OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)	/* hsusb0_data1 */
104			OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)	/* hsusb0_data2 */
105			OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)	/* hsusb0_data3 */
106			OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)	/* hsusb0_data4 */
107			OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)	/* hsusb0_data5 */
108			OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)	/* hsusb0_data6 */
109			OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)	/* hsusb0_data7 */
110		>;
111	};
112};
113
114&omap3_pmx_wkup {
115	pinctrl-names = "default";
116
117	mmc1_cd_pin: mmc1-cd-pins {
118		pinctrl-single,pins = <
119			OMAP3_WKUP_IOPAD(0x2a1a, PIN_INPUT | MUX_MODE4)		/* gpio_10 */
120		>;
121	};
122};
123
124&gpio2 {
125	ti,no-reset-on-init;
126};
127
128&gpio5 {
129	ti,no-reset-on-init;
130};
131
132&gpio6 {
133	ti,no-reset-on-init;
134};
135
136&uart3 {
137	pinctrl-names = "default";
138	pinctrl-0 = <&uart3_pins &dp3t_sel_pins>;
139
140	interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
141};
142
143&i2c1 {
144	pinctrl-names = "default";
145	pinctrl-0 = <&i2c1_pins>;
146
147	clock-frequency = <2600000>;
148
149	twl: twl@48 {
150		reg = <0x48>;
151		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
152		interrupt-parent = <&intc>;
153
154		power {
155			compatible = "ti,twl4030-power";
156			ti,use_poweroff;
157		};
158	};
159};
160
161&i2c2 {
162	pinctrl-names = "default";
163	pinctrl-0 = <&i2c2_pins>;
164
165	clock-frequency = <400000>;
166};
167
168&i2c3 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&i2c3_pins>;
171
172	clock-frequency = <400000>;
173
174	lp8720@7d {
175		pinctrl-names = "default";
176		pinctrl-0 = <&lp8720_en_pin>;
177
178		compatible = "ti,lp8720";
179		reg = <0x7d>;
180
181		enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* gpio_37 */
182
183		lp8720_ldo1: ldo1 {
184			regulator-min-microvolt = <3000000>;
185			regulator-max-microvolt = <3000000>;
186		};
187	};
188};
189
190&mmc1 {
191	pinctrl-names = "default";
192	pinctrl-0 = <&mmc1_pins &mmc1_cd_pin>;
193
194	vmmc-supply = <&lp8720_ldo1>;
195	cd-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; /* gpio 10 */
196	bus-width = <4>;
197};
198
199&mmc2 {
200	pinctrl-names = "default";
201	pinctrl-0 = <&mmc2_pins>;
202
203	vmmc-supply = <&vmmc2>;
204	ti,non-removable;
205	bus-width = <8>;
206};
207
208&mmc3 {
209	status = "disabled";
210};
211
212&usb_otg_hs {
213	pinctrl-names = "default";
214	pinctrl-0 = <&usb_otg_hs_pins>;
215
216	interface-type = <0>;
217	usb-phy = <&usb2_phy>;
218	phys = <&usb2_phy>;
219	phy-names = "usb2-phy";
220	mode = <3>;
221	power = <50>;
222};
223
224#include "twl4030.dtsi"
225#include "twl4030_omap3.dtsi"
226
227&twl_keypad {
228	linux,keymap = <
229		MATRIX_KEY(0x00, 0x00, KEY_VOLUMEUP)
230		MATRIX_KEY(0x01, 0x00, KEY_VOLUMEDOWN)
231		MATRIX_KEY(0x02, 0x00, KEY_SELECT)
232	>;
233};
234
235/*
236 * The TWL4030 VAUX2 and VDAC regulators power sensors that are slaves on I2C3.
237 * When not powered, these sensors cause the I2C3 clock to stay low at all times,
238 * making it impossible to reach other devices on I2C3.
239 */
240
241&vaux2 {
242	regulator-min-microvolt = <2800000>;
243	regulator-max-microvolt = <2800000>;
244	regulator-always-on;
245};
246
247&vdac {
248	regulator-min-microvolt = <1800000>;
249	regulator-max-microvolt = <1800000>;
250	regulator-always-on;
251};
252