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477f1684 SB |
1 | /* |
2 | * Copyright (C) 2016 Savoir-Faire Linux | |
3 | * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> | |
4 | * | |
5 | * The code contained herein is licensed under the GNU General Public | |
6 | * License. You may obtain a copy of the GNU General Public License | |
7 | * Version 2 or later at the following locations: | |
8 | * | |
9 | * http://www.opensource.org/licenses/gpl-license.html | |
10 | * http://www.gnu.org/copyleft/gpl.html | |
11 | */ | |
12 | ||
13 | /dts-v1/; | |
14 | #include "imx28.dtsi" | |
15 | #include "dt-bindings/gpio/gpio.h" | |
16 | ||
17 | / { | |
18 | ||
19 | model = "Technologic Systems i.MX28 TS-4600"; | |
20 | compatible = "technologic,imx28-ts4600", "fsl,imx28"; | |
21 | ||
22 | memory { | |
23 | reg = <0x40000000 0x10000000>; /* 256MB */ | |
24 | }; | |
25 | ||
26 | apb@80000000 { | |
27 | apbh@80000000 { | |
28 | ssp0: ssp@80010000 { | |
29 | compatible = "fsl,imx28-mmc"; | |
30 | pinctrl-names = "default"; | |
31 | pinctrl-0 = <&mmc0_4bit_pins_a | |
32 | &mmc0_sck_cfg | |
33 | &en_sd_pwr>; | |
34 | broken-cd = <1>; | |
35 | bus-width = <4>; | |
36 | vmmc-supply = <®_vddio_sd0>; | |
37 | status = "okay"; | |
38 | }; | |
39 | ||
40 | pinctrl@80018000 { | |
41 | ||
42 | en_sd_pwr: en-sd-pwr@0 { | |
43 | reg = <0>; | |
44 | fsl,pinmux-ids = < | |
45 | MX28_PAD_PWM3__GPIO_3_28 | |
46 | >; | |
47 | fsl,drive-strength = <MXS_DRIVE_4mA>; | |
48 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
49 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
50 | }; | |
51 | ||
52 | }; | |
53 | }; | |
54 | ||
55 | apbx@80040000 { | |
56 | pwm: pwm@80064000 { | |
57 | pinctrl-names = "default"; | |
58 | pinctrl-0 = <&pwm2_pins_a>; | |
59 | status = "okay"; | |
60 | }; | |
61 | ||
62 | duart: serial@80074000 { | |
63 | pinctrl-names = "default"; | |
64 | pinctrl-0 = <&duart_pins_a>; | |
65 | status = "okay"; | |
66 | }; | |
67 | }; | |
68 | }; | |
69 | ||
70 | reg_vddio_sd0: regulator-vddio-sd0 { | |
71 | compatible = "regulator-fixed"; | |
72 | regulator-name = "vddio-sd0"; | |
73 | regulator-min-microvolt = <3300000>; | |
74 | regulator-max-microvolt = <3300000>; | |
75 | regulator-boot-on; | |
76 | gpio = <&gpio3 28 GPIO_ACTIVE_LOW>; | |
77 | }; | |
78 | ||
79 | }; |