File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
new file mode 100644
index 0000000..6dd0b76
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2013,2014 Russell King
+ *
+ * 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 "imx6qdl-microsom.dtsi"
+#include "imx6qdl-microsom-ar8035.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ ir_recv: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio3 5 1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: usb-h1-vbus {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 0 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbotg_vbus: usb-otg-vbus {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 22 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+
+ sound-sgtl5000 {
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ compatible = "fsl,imx-audio-sgtl5000";
+ model = "On-board Codec";
+ mux-ext-port = <5>;
+ mux-int-port = <1>;
+ ssi-controller = <&ssi1>;
+ };
+
+ sound-spdif {
+ compatible = "fsl,imx-audio-spdif";
+ model = "On-board SPDIF";
+ /* IMX6 doesn't implement this yet */
+ spdif-controller = <&spdif>;
+ spdif-out;
+ };
+};
+
+&audmux {
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
+ status = "okay";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_hdmi>;
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
+ status = "okay";
+
+ /* Pro baseboard model */
+ rtc: pcf8523@68 {
+ compatible = "nxp,pcf8523";
+ reg = <0x68>;
+ };
+
+ /* Pro baseboard model */
+ sgtl5000: sgtl5000@0a {
+ clocks = <&clks IMX6QDL_CLK_CKO>;
+ compatible = "fsl,sgtl5000";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
+ reg = <0x0a>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_i2c2>;
+ status = "okay";
+};
+
+&iomuxc {
+ hummingboard {
+ pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000
+ MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000
+ >;
+ };
+
+ pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
+ >;
+ };
+
+ pinctrl_hummingboard_hdmi: hummingboard-hdmi {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_hummingboard_i2c1: hummingboard-i2c1 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard_i2c2: hummingboard-i2c2 {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
+ >;
+ };
+
+ pinctrl_hummingboard_pwm1: pwm1grp {
+ fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
+ };
+
+ pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
+ MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
+ MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
+ MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
+ MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
+ >;
+ };
+
+ pinctrl_hummingboard_spdif: hummingboard-spdif {
+ fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
+ };
+
+ pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus {
+ fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id {
+ /*
+ * Similar to pinctrl_usbotg_2, but we want it
+ * pulled down for a fixed host connection.
+ */
+ fsl,pins = <MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059>;
+ };
+
+ pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus {
+ fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
+ >;
+ };
+
+ pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 {
+ 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 0x13059
+ >;
+ };
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
+ reset-gpio = <&gpio3 4 0>;
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_spdif>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&usbh1 {
+ disable-over-current;
+ vbus-supply = <®_usbh1_vbus>;
+ status = "okay";
+};
+
+&usbotg {
+ disable-over-current;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>;
+ vbus-supply = <®_usbotg_vbus>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_hummingboard_usdhc2_aux
+ &pinctrl_hummingboard_usdhc2
+ >;
+ vmmc-supply = <®_3p3v>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};