ARM: Add Phytec phyFLEX-i.MX6 board support

This adds support for the Phytec phyFLEX-i.MX6 board. The phyFLEX-i.MX6
is a system-on-module based on the Freescale i.MX6 SoC. This patch supports
the 1GiB and 2GiB variants on a PBA-B-01 baseboard.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 127 insertions, 0 deletions

diff --git a/arch/arm/dts/imx6q-phytec-pfla02.dtsi b/arch/arm/dts/imx6q-phytec-pfla02.dtsi
new file mode 100644
index 0000000000..8051418343
--- /dev/null
+++ b/arch/arm/dts/imx6q-phytec-pfla02.dtsi
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2013 Christian Hemp, Phytec Messtechnik GmbH
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include "imx6q.dtsi"
+
+/ {
+	model = "Phytec phyFLEX-i.MX6 Ouad";
+	compatible = "phytec,imx6q-pfla02", "fsl,imx6q";
+
+	memory {
+		reg = <0x10000000 0x40000000>;
+	};
+};
+
+&ecspi3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3_1>;
+	status = "okay";
+	fsl,spi-num-chipselects = <1>;
+	cs-gpios = <&gpio4 24 0>;
+
+	flash: m25p80@0 {
+		compatible = "m25p80";
+		spi-max-frequency = <20000000>;
+		reg = <0>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	hog {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				MX6Q_PAD_EIM_D23__GPIO3_IO23    0x80000000
+				MX6Q_PAD_DISP0_DAT3__GPIO4_IO24	0x80000000 /* SPI NOR chipselect */
+			>;
+		};
+	};
+
+	pfla02 {
+		pinctrl_usdhc3_pfla02: usdhc3grp-pfla02 {
+			fsl,pins = <
+				MX6Q_PAD_ENET_RXD0__GPIO1_IO27  0x80000000
+				MX6Q_PAD_ENET_TXD1__GPIO1_IO29  0x80000000
+			>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet_3>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio3 23 0>;
+	status = "disabled";
+};
+
+&flash {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	partition@0 {
+		label = "barebox";
+		reg = <0x0 0x80000>;
+	};
+
+	partition@1 {
+		label = "barebox-environment";
+		reg = <0x80000 0x10000>;
+	};
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand_1>;
+	nand-on-flash-bbt;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	partition@0 {
+		label = "barebox";
+		reg = <0x0 0x200000>;
+	};
+
+	partition@1 {
+		label = "ubi";
+		reg = <0x200000 0x3fe00000>;
+	};
+};
+
+&ocotp1 {
+	barebox,provide-mac-address = <&fec 0x620>;
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4_1>;
+	status = "disabled";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2_2>;
+	cd-gpios = <&gpio1 4 0>;
+	wp-gpios = <&gpio1 2 0>;
+	status = "disabled";
+};
+
+&usdhc3 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_usdhc3_2
+		     &pinctrl_usdhc3_pfla02>;
+        cd-gpios = <&gpio1 27 0>;
+        wp-gpios = <&gpio1 29 0>;
+        status = "disabled";
+};