[PATCH v6 3/7] ARM: dts: imx: Add Advantech BA-16 Qseven module
flat view
From: Akshay Bhat <hidden>
Date: 2016-01-28 18:18:17
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linux-devicetree
On 01/28/2016 12:41 AM, Shawn Guo wrote:
On Wed, Dec 23, 2015 at 05:00:12PM -0500, Akshay Bhat wrote:quoted
From: Justin Waters <redacted> 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 <redacted> --- arch/arm/boot/dts/imx6q-ba16.dtsi | 641 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 641 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-ba16.dtsidiff --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.
quoted
+ }; + + 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.
quoted
+ 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>quoted
+&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.