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Adam Ford4c8a9f22017-04-17 08:09:44 -05001/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License version 2 as
4 * published by the Free Software Foundation.
5 */
6
7#include <dt-bindings/input/input.h>
8
9/ {
Adam Forde6ea2392018-07-09 20:18:14 -050010 chosen {
11 stdout-path = &uart1;
12 };
13
Adam Ford4c8a9f22017-04-17 08:09:44 -050014 cpus {
15 cpu@0 {
16 cpu0-supply = <&vcc>;
17 };
18 };
19
20 memory@80000000 {
21 device_type = "memory";
22 reg = <0x80000000 0>;
23 };
24
25 leds {
26 compatible = "gpio-leds";
27 user0 {
28 label = "user0";
29 gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
30 linux,default-trigger = "none";
31 };
32 };
33
Adam Forde6ea2392018-07-09 20:18:14 -050034 /* fixed 26MHz oscillator */
35 hfclk_26m: oscillator {
36 #clock-cells = <0>;
37 compatible = "fixed-clock";
38 clock-frequency = <26000000>;
Adam Ford4c8a9f22017-04-17 08:09:44 -050039 };
40};
41
42&gpmc {
43 ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
44
45 nand@0,0 {
46 compatible = "ti,omap2-nand";
47 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
48 interrupt-parent = <&gpmc>;
49 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
50 <1 IRQ_TYPE_NONE>; /* termcount */
51 linux,mtd-name = "micron,mt29f4g16abbda3w";
52 nand-bus-width = <16>;
53 ti,nand-ecc-opt = "bch8";
54 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
55 gpmc,sync-clk-ps = <0>;
56 gpmc,cs-on-ns = <0>;
57 gpmc,cs-rd-off-ns = <44>;
58 gpmc,cs-wr-off-ns = <44>;
59 gpmc,adv-on-ns = <6>;
60 gpmc,adv-rd-off-ns = <34>;
61 gpmc,adv-wr-off-ns = <44>;
62 gpmc,we-off-ns = <40>;
63 gpmc,oe-off-ns = <54>;
64 gpmc,access-ns = <64>;
65 gpmc,rd-cycle-ns = <82>;
66 gpmc,wr-cycle-ns = <82>;
67 gpmc,wr-access-ns = <40>;
68 gpmc,wr-data-mux-bus-ns = <0>;
69 gpmc,device-width = <2>;
70 #address-cells = <1>;
71 #size-cells = <1>;
72 };
73};
74
75&i2c1 {
Adam Forde6ea2392018-07-09 20:18:14 -050076 pinctrl-names = "default";
77 pinctrl-0 = <&i2c1_pins>;
78 clock-frequency = <2600000>;
Adam Ford4c8a9f22017-04-17 08:09:44 -050079
80 twl: twl@48 {
81 reg = <0x48>;
82 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
83 interrupt-parent = <&intc>;
Adam Forde6ea2392018-07-09 20:18:14 -050084 clocks = <&hfclk_26m>;
85 clock-names = "fck";
86
Adam Ford4c8a9f22017-04-17 08:09:44 -050087 twl_audio: audio {
88 compatible = "ti,twl4030-audio";
89 codec {
90 };
91 };
92 };
93};
94
95&i2c2 {
Adam Forde6ea2392018-07-09 20:18:14 -050096 pinctrl-names = "default";
97 pinctrl-0 = <&i2c2_pins>;
Adam Ford4c8a9f22017-04-17 08:09:44 -050098 clock-frequency = <400000>;
99};
100
101&i2c3 {
Adam Forde6ea2392018-07-09 20:18:14 -0500102 pinctrl-names = "default";
103 pinctrl-0 = <&i2c3_pins>;
Adam Ford4c8a9f22017-04-17 08:09:44 -0500104 clock-frequency = <400000>;
105 at24@50 {
Adam Forde6ea2392018-07-09 20:18:14 -0500106 compatible = "atmel,24c64";
Adam Ford4c8a9f22017-04-17 08:09:44 -0500107 readonly;
108 reg = <0x50>;
109 };
110};
111
Adam Ford4c8a9f22017-04-17 08:09:44 -0500112&omap3_pmx_core {
Adam Ford4c8a9f22017-04-17 08:09:44 -0500113 mcbsp2_pins: pinmux_mcbsp2_pins {
114 pinctrl-single,pins = <
115 OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx */
116 OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx */
117 OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr */
118 OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx */
119 >;
120 };
121 uart2_pins: pinmux_uart2_pins {
122 pinctrl-single,pins = <
123 OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
124 OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
125 OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
126 OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
127 OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4) /* GPIO_162,BT_EN */
128 >;
129 };
130 mcspi1_pins: pinmux_mcspi1_pins {
131 pinctrl-single,pins = <
132 OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
133 OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
134 OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
135 OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
136 >;
137 };
138 hsusb_otg_pins: pinmux_hsusb_otg_pins {
139 pinctrl-single,pins = <
140 OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0) /* hsusb0_clk.hsusb0_clk */
141 OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0) /* hsusb0_stp.hsusb0_stp */
142 OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0) /* hsusb0_dir.hsusb0_dir */
143 OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0) /* hsusb0_nxt.hsusb0_nxt */
144
145 OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0) /* hsusb0_data0.hsusb0_data0 */
146 OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0) /* hsusb0_data1.hsusb0_data1 */
147 OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0) /* hsusb0_data2.hsusb0_data2 */
148 OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0) /* hsusb0_data3.hsusb0_data3 */
149 OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0) /* hsusb0_data4.hsusb0_data4 */
150 OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0) /* hsusb0_data5.hsusb0_data5 */
151 OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0) /* hsusb0_data6.hsusb0_data6 */
152 OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
153 >;
154 };
Adam Forde6ea2392018-07-09 20:18:14 -0500155 i2c1_pins: pinmux_i2c1_pins {
156 pinctrl-single,pins = <
157 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
158 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
159 >;
160 };
161 i2c2_pins: pinmux_i2c2_pins {
162 pinctrl-single,pins = <
163 OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0) /* i2c2_scl */
164 OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0) /* i2c2_sda */
165 >;
166 };
167 i2c3_pins: pinmux_i2c3_pins {
168 pinctrl-single,pins = <
169 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl */
170 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda */
171 >;
172 };
Adam Ford4c8a9f22017-04-17 08:09:44 -0500173};
174
175&uart2 {
176 interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
177 pinctrl-names = "default";
178 pinctrl-0 = <&uart2_pins>;
179};
180
181&mcspi1 {
182 pinctrl-names = "default";
183 pinctrl-0 = <&mcspi1_pins>;
184};
185
Adam Ford4c8a9f22017-04-17 08:09:44 -0500186#include "twl4030.dtsi"
187#include "twl4030_omap3.dtsi"
188
189&twl {
190 twl_power: power {
191 compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
192 ti,use_poweroff;
193 };
194};
195
196&twl_gpio {
197 ti,use-leds;
198};