imx6: wandboard: add device tree

Add device trees from Linux in preparation for driver model
conversions.

Signed-off-by: Anatolij Gustschin <agust@denx.de>

5 files changed, 343 insertions, 1 deletions

diff --git a/arch/arm/dts/imx6dl-wandboard-revb1.dts b/arch/arm/dts/imx6dl-wandboard-revb1.dts
new file mode 100644
index 0000000..738db4f
--- /dev/null
+++ b/arch/arm/dts/imx6dl-wandboard-revb1.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-wandboard-revb1.dtsi"
+
+/ {
+	model = "Wandboard i.MX6 Dual Lite Board rev B1";
+	compatible = "wand,imx6dl-wandboard", "fsl,imx6dl";
+
+	memory@10000000 {
+		reg = <0x10000000 0x40000000>;
+	};
+};
diff --git a/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
new file mode 100644
index 0000000..855dc6f
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * 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 "imx6qdl-wandboard.dtsi"
+
+&iomuxc {
+	pinctrl-0 = <&pinctrl_hog>;
+
+	imx6qdl-wandboard {
+		pinctrl_hog: hoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x80000000	/* uSDHC1 CD */
+				MX6QDL_PAD_EIM_DA9__GPIO3_IO09		0x80000000	/* uSDHC3 CD */
+				MX6QDL_PAD_EIM_EB1__GPIO2_IO29		0x0f0b0		/* WL_REF_ON */
+				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x0f0b0		/* WL_RST_N */
+				MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x000b0		/* WL_REG_ON */
+				MX6QDL_PAD_ENET_TXD1__GPIO1_IO29	0x80000000	/* WL_HOST_WAKE */
+				MX6QDL_PAD_ENET_TXD0__GPIO1_IO30	0x80000000	/* WL_WAKE */
+				MX6QDL_PAD_EIM_D29__GPIO3_IO29		0x80000000	/* RGMII_nRST */
+				MX6QDL_PAD_EIM_DA13__GPIO3_IO13		0x80000000	/* BT_ON */
+				MX6QDL_PAD_EIM_DA14__GPIO3_IO14		0x80000000	/* BT_WAKE */
+				MX6QDL_PAD_EIM_DA15__GPIO3_IO15		0x80000000	/* BT_HOST_WAKE */
+			>;
+		};
+	};
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	non-removable;
+	status = "okay";
+};
diff --git a/arch/arm/dts/imx6qdl-wandboard.dtsi b/arch/arm/dts/imx6qdl-wandboard.dtsi
new file mode 100644
index 0000000..381bf61
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-wandboard.dtsi
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	sound {
+		compatible = "fsl,imx6-wandboard-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx6-wandboard-sgtl5000";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <1>;
+		mux-ext-port = <3>;
+	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-out;
+	};
+
+	reg_2p5v: regulator-2p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "2P5V";
+		regulator-min-microvolt = <2500000>;
+		regulator-max-microvolt = <2500000>;
+		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_usb_otg_vbus: regulator-usbotgvbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbotgvbus>;
+		gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c1>;
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+
+	codec: sgtl5000@a {
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_mclk>;
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		VDDA-supply = <&reg_2p5v>;
+		VDDIO-supply = <&reg_3p3v>;
+		lrclk-strength = <3>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+
+	imx6qdl-wandboard {
+
+		pinctrl_audmux: audmuxgrp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
+			>;
+		};
+
+		pinctrl_enet: enetgrp {
+			fsl,pins = <
+				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
+				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
+				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b030
+				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b030
+				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b030
+				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b030
+				MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b030
+				MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b030
+				MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
+				MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
+				MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
+				MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
+				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
+				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
+				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
+				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8
+				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
+				MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_COL3__I2C2_SCL		0x4001b8b1
+				MX6QDL_PAD_KEY_ROW3__I2C2_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_mclk: mclkgrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0
+			>;
+		};
+
+		pinctrl_spdif: spdifgrp {
+			fsl,pins = <
+				MX6QDL_PAD_ENET_RXD0__SPDIF_OUT		0x1b0b0
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA	0x1b0b1
+				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA	0x1b0b1
+			>;
+		};
+
+		pinctrl_uart3: uart3grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
+				MX6QDL_PAD_EIM_D25__UART3_RX_DATA	0x1b0b1
+				MX6QDL_PAD_EIM_D23__UART3_CTS_B		0x1b0b1
+				MX6QDL_PAD_EIM_EB3__UART3_RTS_B		0x1b0b1
+			>;
+		};
+
+		pinctrl_usbotg: usbotggrp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
+			>;
+		};
+
+		pinctrl_usbotgvbus: usbotgvbusgrp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x130b0
+			>;
+		};
+
+		pinctrl_usdhc1: usdhc1grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD1_CMD__SD1_CMD		0x17059
+				MX6QDL_PAD_SD1_CLK__SD1_CLK		0x10059
+				MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x17059
+				MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x17059
+				MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x17059
+				MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x17059
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD2_CMD__SD2_CMD		0x17059
+				MX6QDL_PAD_SD2_CLK__SD2_CLK		0x10059
+				MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x17059
+				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
+				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
+				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17059
+				MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10059
+				MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17059
+				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
+				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
+				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
+			>;
+		};
+	};
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+	interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+			      <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+	fsl,err006687-workaround-present;
+	status = "okay";
+};
+
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	status = "okay";
+};
+
+&ssi1 {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&usbh1 {
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	disable-over-current;
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
diff --git a/board/wandboard/MAINTAINERS b/board/wandboard/MAINTAINERS
index d7cbae8..00a31a93 100644
--- a/board/wandboard/MAINTAINERS
+++ b/board/wandboard/MAINTAINERS
@@ -1,6 +1,9 @@
 WANDBOARD BOARD
 M:	Fabio Estevam <fabio.estevam@nxp.com>
 S:	Maintained
+F:	arch/arm/dts/imx6qdl-wandboard.dtsi
+F:	arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
+F:	arch/arm/dts/imx6dl-wandboard-revb1.dts
 F:	board/wandboard/
 F:	include/configs/wandboard.h
 F:	configs/wandboard_defconfig
diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index 9a67e63..9307ea6 100644
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -32,6 +32,8 @@ CONFIG_CMD_SATA=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6dl-wandboard-revb1"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_DM=y
@@ -44,4 +46,3 @@ CONFIG_USB=y
 CONFIG_VIDEO=y
 CONFIG_VIDEO_IPUV3=y
 # CONFIG_VIDEO_SW_CURSOR is not set
-CONFIG_OF_LIBFDT=y