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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 03752148384652743069776e7023a8e46ed9164b / . / arch / arm / boot / dts / imx6qdl-microsom.dtsi
blob: 6d4069cc9419eae3361fece8cd52a1e29b25b853 [file] [log] [blame]
Russell King208d7baf2013-09-27 20:07:26 +0100[diff] [blame]1/*
2 * Copyright (C) 2013,2014 Russell King
Russell King42919c52015-03-02 20:00:50 +0000[diff] [blame]3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
Fabio Estevamf4b59392015-05-20 15:57:02 -0300[diff] [blame]10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
Russell King42919c52015-03-02 20:00:50 +0000[diff] [blame]12 *
13 * This file is distributed in the hope that it will be useful
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * Or, alternatively
19 *
20 * b) Permission is hereby granted, free of charge, to any person
21 * obtaining a copy of this software and associated documentation
22 * files (the "Software"), to deal in the Software without
23 * restriction, including without limitation the rights to use
24 * copy, modify, merge, publish, distribute, sublicense, and/or
25 * sell copies of the Software, and to permit persons to whom the
26 * Software is furnished to do so, subject to the following
27 * conditions:
28 *
29 * The above copyright notice and this permission notice shall be
30 * included in all copies or substantial portions of the Software.
31 *
32 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
39 * OTHER DEALINGS IN THE SOFTWARE.
Russell King208d7baf2013-09-27 20:07:26 +0100[diff] [blame]40 */
Fabio Estevamdca97ce2015-05-11 12:38:33 -0300[diff] [blame]41#include <dt-bindings/gpio/gpio.h>
42/ {
43 clk_sdio: sdio-clock {
44 compatible = "gpio-gate-clock";
45 #clock-cells = <0>;
46 pinctrl-names = "default";
47 pinctrl-0 = <&pinctrl_microsom_brcm_osc>;
48 enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
49 };
50
51 regulators {
52 compatible = "simple-bus";
53
54 reg_brcm: brcm-reg {
55 compatible = "regulator-fixed";
56 enable-active-high;
57 gpio = <&gpio3 19 0>;
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
60 regulator-name = "brcm_reg";
61 regulator-min-microvolt = <3300000>;
62 regulator-max-microvolt = <3300000>;
63 startup-delay-us = <200000>;
64 };
65 };
66
67 usdhc1_pwrseq: usdhc1_pwrseq {
68 compatible = "mmc-pwrseq-simple";
69 reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>,
70 <&gpio6 0 GPIO_ACTIVE_LOW>;
71 clocks = <&clk_sdio>;
72 clock-names = "ext_clock";
73 };
74};
Russell King208d7baf2013-09-27 20:07:26 +0100[diff] [blame]75
76&iomuxc {
77 microsom {
Fabio Estevamdca97ce2015-05-11 12:38:33 -0300[diff] [blame]78 pinctrl_microsom_brcm_bt: microsom-brcm-bt {
79 fsl,pins = <
80 MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070
81 MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01 0x40013070
82 MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070
83 >;
84 };
85
86 pinctrl_microsom_brcm_osc: microsom-brcm-osc {
87 fsl,pins = <
88 MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070
89 >;
90 };
91
92 pinctrl_microsom_brcm_reg: microsom-brcm-reg {
93 fsl,pins = <
94 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x40013070
95 >;
96 };
97
98 pinctrl_microsom_brcm_wifi: microsom-brcm-wifi {
99 fsl,pins = <
100 MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0
101 MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x40013070
102 MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070
103 MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x40013070
104 >;
105 };
106
Russell King208d7baf2013-09-27 20:07:26 +0100[diff] [blame]107 pinctrl_microsom_uart1: microsom-uart1 {
108 fsl,pins = <
109 MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
110 MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
111 >;
112 };
Fabio Estevamdca97ce2015-05-11 12:38:33 -0300[diff] [blame]113
114 pinctrl_microsom_uart4: microsom-uart4 {
115 fsl,pins = <
116 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
117 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
118 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
119 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
120 >;
121 };
122
123 pinctrl_microsom_usdhc1: microsom-usdhc1 {
124 fsl,pins = <
125 MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
126 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
127 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
128 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
129 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
130 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
131 >;
132 };
Russell King208d7baf2013-09-27 20:07:26 +0100[diff] [blame]133 };
134};
135
136&uart1 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&pinctrl_microsom_uart1>;
139 status = "okay";
140};
Fabio Estevamdca97ce2015-05-11 12:38:33 -0300[diff] [blame]141
142/* UART4 - Connected to optional BRCM Wifi/BT/FM */
143&uart4 {
144 pinctrl-names = "default";
145 pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4>;
146 fsl,uart-has-rtscts;
147 status = "okay";
148};
149
150/* USDHC1 - Connected to optional BRCM Wifi/BT/FM */
151&usdhc1 {
152 pinctrl-names = "default";
153 pinctrl-0 = <&pinctrl_microsom_brcm_wifi &pinctrl_microsom_usdhc1>;
154 bus-width = <4>;
155 mmc-pwrseq = <&usdhc1_pwrseq>;
156 keep-power-in-suspend;
157 non-removable;
158 vmmc-supply = <&reg_brcm>;
159 status = "okay";
160};