1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2014-18 H. Nikolaus Schaller <hns@goldelico.com>
4 */
5
6 #include "omap3-gta04.dtsi"
7
8 / {
9 model = "Goldelico GTA04A5/Letux 2804";
10
11 sound {
12 ti,jack-det-gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>; /* GTA04A5 only */
13 };
14
15 wlan_en: wlan_en_regulator {
16 compatible = "regulator-fixed";
17 pinctrl-names = "default";
18 pinctrl-0 = <&wlan_pins>;
19 regulator-name = "wlan-en-regulator";
20 regulator-min-microvolt = <1800000>;
21 regulator-max-microvolt = <1800000>;
22
23 gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* GPIO_138 */
24
25 startup-delay-us = <70000>;
26 enable-active-high;
27 };
28
29 pps {
30 compatible = "pps-gpio";
31 pinctrl-names = "default";
32 pinctrl-0 = <&pps_pins>;
33
34 gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>; /* GPIN_114 */
35 };
36
37 };
38
39 &gpio5 {
40 irda-en-hog {
41 gpio-hog;
42 gpios = <(175-160) GPIO_ACTIVE_HIGH>;
43 output-high; /* activate gpio_175 to disable IrDA receiver */
44 };
45 };
46
47 &omap3_pmx_core {
48 bt_pins: bt-pins {
49 pinctrl-single,pins = <
50 OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* mmc2_dat5 = mmc3_dat1 = gpio137 */
51 >;
52 };
53
54 wlan_pins: wlan-pins {
55 pinctrl-single,pins = <
56 OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* mmc2_dat6 = mmc3_dat2 = gpio138 */
57 >;
58 };
59
60 wlan_irq_pin: wlan-irq-pins {
61 pinctrl-single,pins = <
62 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE4) /* mmc2_dat7 = mmc3_dat3 = gpio139 */
63 >;
64 };
65
66 irda_pins: irda-pins {
67 pinctrl-single,pins = <
68 OMAP3_CORE1_IOPAD(0x21d0, PIN_OUTPUT_PULLUP | MUX_MODE4) /* mcspi1_cs1 = gpio175 */
69 >;
70 };
71
72 pps_pins: pps-pins {
73 pinctrl-single,pins = <
74 OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */
75 >;
76 };
77
78 bno050_pins: pinmux-bno050-pins {
79 pinctrl-single,pins = <
80 OMAP3_CORE1_IOPAD(0x2136, PIN_INPUT | MUX_MODE4) /* gpin113 */
81 >;
82 };
83 };
84
85 /*
86 * for WL183x module see
87 * Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml
88 */
89
90 &wifi_pwrseq {
91 /delete-property/ reset-gpios;
92 };
93
94 &mmc2 {
95 vmmc-supply = <&wlan_en>;
96 bus-width = <4>;
97 cap-power-off-card;
98 non-removable;
99
100 pinctrl-names = "default";
101 pinctrl-0 = <&wlan_irq_pin>;
102
103 #address-cells = <1>;
104 #size-cells = <0>;
105
106 /delete-property/ mmc-pwrseq;
107
108 wlcore: wlcore@2 {
109 compatible = "ti,wl1837";
110 reg = <2>;
111 interrupt-parent = <&gpio5>;
112 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_139 */
113 ref-clock-frequency = <26000000>;
114 };
115 };
116
117 &i2c2 {
118 /delete-node/ bmp085@77;
119 /delete-node/ bma180@41;
120 /delete-node/ itg3200@68;
121 /delete-node/ hmc5843@1e;
122
123 gyrometer@69 {
124 compatible = "bosch,bmg160";
125 reg = <0x69>;
126 };
127
128 accelerometer@10 {
129 compatible = "bosch,bmc150_accel";
130 reg = <0x10>;
131 };
132
133 magnetometer@12 {
134 compatible = "bosch,bmc150_magn";
135 reg = <0x12>;
136 };
137
138 bme280@76 {
139 compatible = "bosch,bme280";
140 reg = <0x76>;
141 vdda-supply = <&vio>;
142 vddd-supply = <&vio>;
143 };
144
145 imu@29 {
146 compatible = "bosch,bno055";
147 reg = <0x29>;
148 pinctrl-names = "default";
149 pinctrl-0 = <&bno050_pins>;
150 /* interrupt at &gpio4 17 */
151 };
152 };
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