MLK-13247 ARM: dts: imx: add support for 1gb qwks board

Add support for SCM i.MX6DQ 1Gb Quick Start Board (QWKS).

Support the next features for 1Gb QWKS boards:

 - Support for fix and interleave mode
 - For fix mode additional dts are provided for
   - hdcp
   - Wifi with Murata ZP SDIO dongle

Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>
Signed-off-by: Alejandro Sierra <alejandro.sierra@nxp.com>

5 files changed, 162 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c107c29c09b2..b357a6d8e829 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -332,7 +332,11 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-tx6q-1110.dtb \
 	imx6q-udoo.dtb \
 	imx6q-wandboard.dtb \
-	imx6q-wandboard-revb1.dtb
+	imx6q-wandboard-revb1.dtb \
+	imx6dqscm-1gb-qwks-rev2-fix-ldo.dtb \
+	imx6dqscm-1gb-qwks-rev2-interleave-android-ldo.dtb \
+	imx6dqscm-1gb-qwks-rev2-wifi-fix-ldo.dtb \
+	imx6dqscm-1gb-qwks-rev2-hdcp-fix-ldo.dtb
 dtb-$(CONFIG_SOC_IMX6SL) += \
 	imx6sl-evk.dtb \
 	imx6sl-evk-btwifi.dtb \
diff --git a/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-fix-ldo.dts b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-fix-ldo.dts
new file mode 100644
index 000000000000..d6399d6ac71d
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-fix-ldo.dts
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * This program 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.
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6dqscm-qwks-rev2.dtsi"
+#include "imx6dqscm-1gb-fix.dtsi"
+
+/ {
+	model = "Freescale i.MX6DQ SCM QWKS";
+	compatible = "fsl,imx6q";
+};
+
+&ldb {
+	lvds-channel@0 {
+		crtc = "ipu2-di0";
+	};
+
+	lvds-channel@1 {
+		crtc = "ipu2-di1";
+	};
+};
+
+&mxcfb1 {
+	status = "okay";
+};
+
+&mxcfb2 {
+	status = "okay";
+};
+
+&mxcfb3 {
+	status = "okay";
+};
+
+&mxcfb4 {
+	status = "okay";
+};
+
+&cpu0 {
+	arm-supply = <&reg_arm>;
+	soc-supply = <&reg_soc>;
+};
+
+&gpc {
+	/* use ldo-enable, u-boot will check it and configure */
+	fsl,ldo-bypass = <0>;
+	/* watchdog select of reset source */
+	fsl,wdog-reset = <1>;
+};
+
+&wdog1 {
+	status = "okay";
+};
+
+&wdog2 {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-hdcp-fix-ldo.dts b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-hdcp-fix-ldo.dts
new file mode 100644
index 000000000000..4aafc0deb162
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-hdcp-fix-ldo.dts
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * This program 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.
+ */
+
+#include "imx6dqscm-1gb-qwks-rev2-fix-ldo.dts"
+
+&hdmi_video {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi_hdcp>;
+	fsl,hdcp;
+};
+
+&i2c2 {
+	status = "disable";
+};
diff --git a/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-interleave-android-ldo.dts b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-interleave-android-ldo.dts
new file mode 100644
index 000000000000..a26dd81c3902
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-interleave-android-ldo.dts
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * This program 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.
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6dqscm-qwks-rev2.dtsi"
+#include "imx6dqscm-1gb-interleave-android.dtsi"
+
+/ {
+	model = "Freescale i.MX6DQ SCM QWKS";
+	compatible = "fsl,imx6q";
+};
+
+&ldb {
+	lvds-channel@0 {
+		crtc = "ipu2-di0";
+	};
+
+	lvds-channel@1 {
+		crtc = "ipu2-di1";
+	};
+};
+
+&mxcfb1 {
+	status = "okay";
+};
+
+&mxcfb2 {
+	status = "okay";
+};
+
+&mxcfb3 {
+	status = "okay";
+};
+
+&mxcfb4 {
+	status = "okay";
+};
+
+&cpu0 {
+	arm-supply = <&reg_arm>;
+	soc-supply = <&reg_soc>;
+};
+
+&gpc {
+	/* use ldo-enable, u-boot will check it and configure */
+	fsl,ldo-bypass = <0>;
+	/* watchdog select of reset source */
+	fsl,wdog-reset = <1>;
+};
+
+&wdog1 {
+	status = "okay";
+};
+
+&wdog2 {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-wifi-fix-ldo.dts b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-wifi-fix-ldo.dts
new file mode 100644
index 000000000000..16171a23fa27
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dqscm-1gb-qwks-rev2-wifi-fix-ldo.dts
@@ -0,0 +1,10 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * This program 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.
+ */
+
+#include "imx6dqscm-1gb-qwks-rev2-fix-ldo.dts"
+#include "imx6dqscm-qwks-wifi.dtsi"