[PATCH v6 3/7] ARM: dts: imx: Add Advantech BA-16 Qseven module
Akshay Bhat
akshay.bhat at timesys.com
Thu Jan 28 10:18:17 PST 2016
On 01/28/2016 12:41 AM, Shawn Guo wrote:
> On Wed, Dec 23, 2015 at 05:00:12PM -0500, Akshay Bhat wrote:
>> From: Justin Waters <justin.waters at timesys.com>
>>
>> Add support for Advantech BA-16 module based on iMX6D processor
>>
>> http://www2.advantech.com/products/medical_computing_system/dms-ba16/mod_64aa1566-169c-483d-97c8-c2c22c163fc3.aspx
>> Signed-off-by: Akshay Bhat <akshay.bhat at timesys.com>
>> ---
>> arch/arm/boot/dts/imx6q-ba16.dtsi | 641 ++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 641 insertions(+)
>> create mode 100644 arch/arm/boot/dts/imx6q-ba16.dtsi
>>
>> diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
>> new file mode 100644
>> index 0000000..f130037
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
>> @@ -0,0 +1,641 @@
>> +/*
>> + * Support for imx6 based Advantech DMS-BA16 Qseven module
>> + *
>> + * Copyright 2015 Timesys Corporation.
>> + * Copyright 2015 General Electric Company
>> + *
>> + * This file is dual-licensed: you can use it either under the terms
>> + * of the GPL or the X11 license, at your option. Note that this dual
>> + * licensing only applies to this file, and not this project as a
>> + * whole.
>> + *
>> + * a) This file is free software; you can redistribute it and/or
>> + * modify it under the terms of the GNU General Public License
>> + * version 2 as published by the Free Software Foundation.
>> + *
>> + * This file is distributed in the hope that it will be useful
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + *
>> + * Or, alternatively
>> + *
>> + * b) Permission is hereby granted, free of charge, to any person
>> + * obtaining a copy of this software and associated documentation
>> + * files (the "Software"), to deal in the Software without
>> + * restriction, including without limitation the rights to use
>> + * copy, modify, merge, publish, distribute, sublicense, and/or
>> + * sell copies of the Software, and to permit persons to whom the
>> + * Software is furnished to do so, subject to the following
>> + * conditions:
>> + *
>> + * The above copyright notice and this permission notice shall be
>> + * included in all copies or substantial portions of the Software.
>> + *
>> + * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
>> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
>> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
>> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>> + * OTHER DEALINGS IN THE SOFTWARE.
>> + */
>> +
>> +#include "imx6q.dtsi"
>> +#include <dt-bindings/gpio/gpio.h>
>> +
>> +/ {
>> + memory {
>> + reg = <0x10000000 0x40000000>;
>> + };
>> +
>> + clocks {
>> + clk24m: clk24m {
>> + compatible = "fixed-clock";
>> + #clock-cells = <0>;
>> + clock-frequency = <24000000>;
>> + };
>
> How is this clock used on the board?
>
Was a leftover, will remove it in the next rev.
>> + };
>> +
>> + backlight_lvds: backlight {
>> + compatible = "pwm-backlight";
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_display>;
>> + pwms = <&pwm1 0 5000000>;
>> + brightness-levels = < 0 1 2 3 4 5 6 7 8 9
>> + 10 11 12 13 14 15 16 17 18 19
>> + 20 21 22 23 24 25 26 27 28 29
>> + 30 31 32 33 34 35 36 37 38 39
>> + 40 41 42 43 44 45 46 47 48 49
>> + 50 51 52 53 54 55 56 57 58 59
>> + 60 61 62 63 64 65 66 67 68 69
>> + 70 71 72 73 74 75 76 77 78 79
>> + 80 81 82 83 84 85 86 87 88 89
>> + 90 91 92 93 94 95 96 97 98 99
>> + 100 101 102 103 104 105 106 107 108 109
>> + 110 111 112 113 114 115 116 117 118 119
>> + 120 121 122 123 124 125 126 127 128 129
>> + 130 131 132 133 134 135 136 137 138 139
>> + 140 141 142 143 144 145 146 147 148 149
>> + 150 151 152 153 154 155 156 157 158 159
>> + 160 161 162 163 164 165 166 167 168 169
>> + 170 171 172 173 174 175 176 177 178 179
>> + 180 181 182 183 184 185 186 187 188 189
>> + 190 191 192 193 194 195 196 197 198 199
>> + 200 201 202 203 204 205 206 207 208 209
>> + 210 211 212 213 214 215 216 217 218 219
>> + 220 221 222 223 224 225 226 227 228 229
>> + 230 231 232 233 234 235 236 237 238 239
>> + 240 241 242 243 244 245 246 247 248 249
>> + 250 251 252 253 254 255>;
>> + default-brightness-level = <255>;
>> + enable-gpios = <&gpio4 15 GPIO_ACTIVE_HIGH>;
>> + };
>> +
>> + reg_1p8v: regulator-1p8v {
>> + compatible = "regulator-fixed";
>> + regulator-name = "1P8V";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + regulator-always-on;
>> + };
>> +
>> + reg_3p3v: regulator-3p3v {
>> + compatible = "regulator-fixed";
>> + regulator-name = "3P3V";
>> + regulator-min-microvolt = <3300000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-always-on;
>> + };
>> +
>> + reg_lvds: regulator-lvds {
>> + compatible = "regulator-fixed";
>> + regulator-name = "lvds_ppen";
>> + regulator-min-microvolt = <3300000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-boot-on;
>> + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
>> + enable-active-high;
>> + };
>> +
>> + reg_usb_h1_vbus: regulator-usb_h1_vbus {
>
> As a convention, hyphen instead of underscore should be used in node
> name. I would suggest to simply name it like regulator-usbh1vbus to
> save additional hyphens.
>
Thanks, was not aware of the convention. Will fix this for all
nodes/patches.
>> + compatible = "regulator-fixed";
>> + regulator-name = "usb_h1_vbus";
>> + regulator-min-microvolt = <5000000>;
>> + regulator-max-microvolt = <5000000>;
>> + };
>> +
>> + reg_usb_otg_vbus: regulator-usb_otg_vbus {
>> + compatible = "regulator-fixed";
>> + regulator-name = "usb_otg_vbus";
>> + regulator-min-microvolt = <5000000>;
>> + regulator-max-microvolt = <5000000>;
>> + };
>> +};
>
> <snip>
>
>> +&usdhc2 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_usdhc2>;
>> + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
>> + no-1-8-v;
>> + keep-power-in-suspend;
>> + enable-sdio-wakeup;
>
> Since commit 0dbcdc0622ea (mmc: core: enable support for the standard
> "wakeup-source" property), enable-sdio-wakeup becomes a legacy property.
> Please use the new standard one.
>
> Shawn
>
Will fix this.
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