ARM: dts: imx: Add support for Advantech/GE Bx50v3

Advantech has 3 carrier boards (B450v3, B650v3, B850v3) which use
the Advantech BA-16 module (based on iMX6D). This file has the
devicetree entries that are common to all 3 boards.

Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
new file mode 100644 (file)
index 0000000..bb66dfd
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -0,0 +1,225 @@
+/*
+ * 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-ba16.dtsi"
+
+/ {
+       clocks {
+               mclk: clock@0 {
+                       compatible = "fixed-clock";
+                       reg = <0>;
+                       #clock-cells = <0>;
+                       clock-frequency = <22000000>;
+               };
+       };
+
+       reg_wl18xx_vmmc: regulator-wl18xx {
+               compatible = "regulator-fixed";
+               regulator-name = "vwl1807";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               gpio = <&pca9539 3 GPIO_ACTIVE_HIGH>;
+               startup-delay-us = <70000>;
+               enable-active-high;
+       };
+
+       reg_wlan: regulator-wlan {
+               compatible = "regulator-fixed";
+               regulator-name = "3P3V_wlan";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               regulator-boot-on;
+               gpio = <&gpio6 14 GPIO_ACTIVE_HIGH>;
+       };
+
+       sound {
+               compatible = "fsl,imx6q-ba16-sgtl5000",
+                            "fsl,imx-audio-sgtl5000";
+               model = "imx6q-ba16-sgtl5000";
+               ssi-controller = <&ssi1>;
+               audio-codec = <&sgtl5000>;
+               audio-routing =
+                       "MIC_IN", "Mic Jack",
+                       "Mic Jack", "Mic Bias",
+                       "LINE_IN", "Line In Jack",
+                       "Headphone Jack", "HP_OUT";
+               mux-int-port = <1>;
+               mux-ext-port = <4>;
+       };
+};
+
+&ecspi5 {
+       fsl,spi-num-chipselects = <1>;
+       cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ecspi5>;
+       status = "okay";
+
+       m25_eeprom: m25p80@0 {
+               compatible = "atmel,at25";
+               spi-max-frequency = <20000000>;
+               size = <0x8000>;
+               pagesize = <64>;
+               reg = <0>;
+               address-width = <16>;
+       };
+};
+
+&i2c1 {
+       pca9547: mux@70 {
+               compatible = "nxp,pca9547";
+               reg = <0x70>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               mux1_i2c1: i2c@0 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x0>;
+
+                       ads7830: ads7830@48 {
+                               compatible = "ti,ads7830";
+                               reg = <0x48>;
+                       };
+
+                       mma8453: mma8453@1c {
+                               compatible = "fsl,mma8453";
+                               reg = <0x1c>;
+                       };
+               };
+
+               mux1_i2c2: i2c@1 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x1>;
+
+                       eeprom: eeprom@50 {
+                               compatible = "atmel,24c08";
+                               reg = <0x50>;
+                       };
+
+                       mpl3115: mpl3115@60 {
+                               compatible = "fsl,mpl3115";
+                               reg = <0x60>;
+                       };
+               };
+
+               mux1_i2c3: i2c@2 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x2>;
+               };
+
+               mux1_i2c4: i2c@3 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x3>;
+
+                       sgtl5000: codec@0a {
+                               compatible = "fsl,sgtl5000";
+                               reg = <0x0a>;
+                               clocks = <&mclk>;
+                               VDDA-supply = <&reg_1p8v>;
+                               VDDIO-supply = <&reg_3p3v>;
+                       };
+               };
+
+               mux1_i2c5: i2c@4 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x4>;
+
+                       pca9539: pca9539@74 {
+                               compatible = "nxp,pca9539";
+                               reg = <0x74>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                               interrupt-controller;
+                               interrupt-parent = <&gpio2>;
+                               interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+                       };
+               };
+
+               mux1_i2c6: i2c@5 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x5>;
+               };
+
+               mux1_i2c7: i2c@6 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x6>;
+               };
+
+               mux1_i2c8: i2c@7 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0x7>;
+               };
+       };
+};
+
+&usdhc4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc4>;
+       bus-width = <4>;
+       vmmc-supply = <&reg_wl18xx_vmmc>;
+       no-1-8-v;
+       non-removable;
+       wakeup-source;
+       keep-power-in-suspend;
+       cap-power-off-card;
+       max-frequency = <25000000>;
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "okay";
+
+       wlcore: wlcore@2 {
+               compatible = "ti,wl1837";
+               reg = <2>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+               tcxo-clock-frequency = <26000000>;
+       };
+};