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1/*
2 * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10#include "omap443x.dtsi"
11
12/ {
13 model = "Amazon Kindle Fire (first generation)";
14 compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
15
16 memory@80000000 {
17 device_type = "memory";
18 reg = <0x80000000 0x20000000>; /* 512 MB */
19 };
20
21 pwmleds {
22 compatible = "pwm-leds";
23
24 green {
25 label = "green";
26 pwms = <&twl_pwm 0 7812500>;
27 max-brightness = <127>;
28 };
29
30 orange {
31 label = "orange";
32 pwms = <&twl_pwm 1 7812500>;
33 max-brightness = <127>;
34 };
35 };
36};
37
38&omap4_pmx_core {
39 pinctrl-names = "default";
40
41 uart3_pins: pinmux_uart3_pins {
42 pinctrl-single,pins = <
43 OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx */
44 OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx */
45 >;
46 };
47
48 i2c1_pins: pinmux_i2c1_pins {
49 pinctrl-single,pins = <
50 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
51 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
52 >;
53 };
54
55 i2c2_pins: pinmux_i2c2_pins {
56 pinctrl-single,pins = <
57 OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
58 OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
59 >;
60 };
61
62 i2c3_pins: pinmux_i2c3_pins {
63 pinctrl-single,pins = <
64 OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
65 OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
66 >;
67 };
68
69 i2c4_pins: pinmux_i2c4_pins {
70 pinctrl-single,pins = <
71 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
72 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
73 >;
74 };
75
76 mmc2_pins: pinmux_mmc2_pins {
77 pinctrl-single,pins = <
78 OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0 */
79 OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat1 */
80 OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat2 */
81 OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat3 */
82 OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat4 */
83 OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat5 */
84 OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat6 */
85 OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat7 */
86 OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_clk */
87 OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_cmd */
88 >;
89 };
90
91 usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
92 pinctrl-single,pins = <
93 OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usba0_otg_ce */
94 OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) /* usba0_otg_dp */
95 OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) /* usba0_otg_dm */
96 >;
97 };
98};
99
100&uart3 {
101 pinctrl-names = "default";
102 pinctrl-0 = <&uart3_pins>;
103
104 interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
105 &omap4_pmx_core OMAP4_UART3_RX>;
106};
107
108&i2c1 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&i2c1_pins>;
111
112 clock-frequency = <400000>;
113
114 twl: twl@48 {
115 reg = <0x48>;
116 /* IRQ# = 7 */
117 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
118
119 twl_power: power {
120 compatible = "ti,twl6030-power";
121 ti,system-power-controller;
122 };
123 };
124};
125
126&i2c2 {
127 pinctrl-names = "default";
128 pinctrl-0 = <&i2c2_pins>;
129
130 clock-frequency = <400000>;
131};
132
133&i2c3 {
134 pinctrl-names = "default";
135 pinctrl-0 = <&i2c3_pins>;
136
137 clock-frequency = <400000>;
138};
139
140&i2c4 {
141 pinctrl-names = "default";
142 pinctrl-0 = <&i2c4_pins>;
143
144 clock-frequency = <400000>;
145};
146
147&mmc1 {
148 status = "disabled";
149};
150
151&mmc2 {
152 pinctrl-names = "default";
153 pinctrl-0 = <&mmc2_pins>;
154
155 vmmc-supply = <&vaux1>;
156 ti,non-removable;
157 bus-width = <8>;
158};
159
160&mmc3 {
161 status = "disabled";
162};
163
164&mmc4 {
165 status = "disabled";
166};
167
168&usb_otg_hs {
169 pinctrl-names = "default";
170 pinctrl-0 = <&usb_otg_hs_pins>;
171
172 interface-type = <1>;
173 mode = <3>;
174 power = <50>;
175};
176
177#include "twl6030.dtsi"
178#include "twl6030_omap4.dtsi"
179
180&twl_usb_comparator {
181 usb-supply = <&vusb>;
182};
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
4 */
5/dts-v1/;
6
7#include "omap443x.dtsi"
8
9/ {
10 model = "Amazon Kindle Fire (first generation)";
11 compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
12
13 memory@80000000 {
14 device_type = "memory";
15 reg = <0x80000000 0x20000000>; /* 512 MB */
16 };
17
18 led-controller {
19 compatible = "pwm-leds";
20
21 led-1 {
22 label = "green";
23 pwms = <&twl_pwm 0 7812500>;
24 max-brightness = <127>;
25 };
26
27 led-2 {
28 label = "orange";
29 pwms = <&twl_pwm 1 7812500>;
30 max-brightness = <127>;
31 };
32 };
33};
34
35&omap4_pmx_core {
36 pinctrl-names = "default";
37
38 uart3_pins: pinmux_uart3_pins {
39 pinctrl-single,pins = <
40 OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx */
41 OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx */
42 >;
43 };
44
45 i2c1_pins: pinmux_i2c1_pins {
46 pinctrl-single,pins = <
47 OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */
48 OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */
49 >;
50 };
51
52 i2c2_pins: pinmux_i2c2_pins {
53 pinctrl-single,pins = <
54 OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */
55 OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */
56 >;
57 };
58
59 i2c3_pins: pinmux_i2c3_pins {
60 pinctrl-single,pins = <
61 OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */
62 OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */
63 >;
64 };
65
66 i2c4_pins: pinmux_i2c4_pins {
67 pinctrl-single,pins = <
68 OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_scl */
69 OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c4_sda */
70 >;
71 };
72
73 mmc2_pins: pinmux_mmc2_pins {
74 pinctrl-single,pins = <
75 OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat0 */
76 OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat1 */
77 OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat2 */
78 OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat3 */
79 OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat4 */
80 OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat5 */
81 OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat6 */
82 OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_dat7 */
83 OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_clk */
84 OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1) /* sdmmc2_cmd */
85 >;
86 };
87
88 usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
89 pinctrl-single,pins = <
90 OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usba0_otg_ce */
91 OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0) /* usba0_otg_dp */
92 OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0) /* usba0_otg_dm */
93 >;
94 };
95};
96
97&uart3 {
98 pinctrl-names = "default";
99 pinctrl-0 = <&uart3_pins>;
100
101 interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
102 &omap4_pmx_core OMAP4_UART3_RX>;
103};
104
105&i2c1 {
106 pinctrl-names = "default";
107 pinctrl-0 = <&i2c1_pins>;
108
109 clock-frequency = <400000>;
110
111 twl: twl@48 {
112 reg = <0x48>;
113 /* IRQ# = 7 */
114 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
115
116 twl_power: power {
117 compatible = "ti,twl6030-power";
118 ti,system-power-controller;
119 };
120 };
121};
122
123&i2c2 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&i2c2_pins>;
126
127 clock-frequency = <400000>;
128};
129
130&i2c3 {
131 pinctrl-names = "default";
132 pinctrl-0 = <&i2c3_pins>;
133
134 clock-frequency = <400000>;
135};
136
137&i2c4 {
138 pinctrl-names = "default";
139 pinctrl-0 = <&i2c4_pins>;
140
141 clock-frequency = <400000>;
142};
143
144&mmc1 {
145 status = "disabled";
146};
147
148&mmc2 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&mmc2_pins>;
151
152 vmmc-supply = <&vaux1>;
153 ti,non-removable;
154 bus-width = <8>;
155};
156
157&mmc3 {
158 status = "disabled";
159};
160
161&mmc4 {
162 status = "disabled";
163};
164
165&usb_otg_hs {
166 pinctrl-names = "default";
167 pinctrl-0 = <&usb_otg_hs_pins>;
168
169 interface-type = <1>;
170 mode = <3>;
171 power = <50>;
172};
173
174#include "twl6030.dtsi"
175#include "twl6030_omap4.dtsi"
176
177&twl_usb_comparator {
178 usb-supply = <&vusb>;
179};