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Initial DT support for Hummingboard 2 (Edge/Gate)

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Peter Robinson 2017-01-20 08:37:19 +00:00
parent 05290cd118
commit ddc931353d
2 changed files with 739 additions and 0 deletions
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arm-imx6-hummingboard2.patch Normal file
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@ -0,0 +1,733 @@
From e2b55af60f9f498b95ffb458955f4ff787bd55a1 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Fri, 20 Jan 2017 08:32:55 +0000
Subject: [PATCH] Add support for Hummingobard2 (Edge/Gate)
http://www.spinics.net/lists/arm-kernel/msg552554.html
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/imx6dl-hummingboard2.dts | 52 +++
arch/arm/boot/dts/imx6q-hummingboard2.dts | 60 +++
arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi | 562 +++++++++++++++++++++++++++
4 files changed, 676 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6dl-hummingboard2.dts
create mode 100644 arch/arm/boot/dts/imx6q-hummingboard2.dts
create mode 100644 arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7327250..09227cc 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -348,6 +348,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
imx6dl-gw552x.dtb \
imx6dl-gw553x.dtb \
imx6dl-hummingboard.dtb \
+ imx6dl-hummingboard2.dtb \
imx6dl-icore.dtb \
imx6dl-nit6xlite.dtb \
imx6dl-nitrogen6x.dtb \
@@ -390,6 +391,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
imx6q-gw553x.dtb \
imx6q-h100.dtb \
imx6q-hummingboard.dtb \
+ imx6q-hummingboard2.dtb \
imx6q-icore.dtb \
imx6q-icore-rqs.dtb \
imx6q-marsboard.dtb \
diff --git a/arch/arm/boot/dts/imx6dl-hummingboard2.dts b/arch/arm/boot/dts/imx6dl-hummingboard2.dts
new file mode 100644
index 0000000..990b505
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-hummingboard2.dts
@@ -0,0 +1,52 @@
+/*
+ * Device Tree file for SolidRun HummingBoard2
+ * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
+ * Based on work by 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 as
+ * published by the Free Software Foundation; either version 2 of the
+ * License.
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+#include "imx6qdl-hummingboard2.dtsi"
+
+/ {
+ model = "SolidRun HummingBoard2 Solo/DualLite";
+ compatible = "solidrun,hummingboard2/dl", "fsl,imx6dl";
+};
diff --git a/arch/arm/boot/dts/imx6q-hummingboard2.dts b/arch/arm/boot/dts/imx6q-hummingboard2.dts
new file mode 100644
index 0000000..f5eec91
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-hummingboard2.dts
@@ -0,0 +1,60 @@
+/*
+ * Device Tree file for SolidRun HummingBoard2
+ * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
+ * Based on work by 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 as
+ * published by the Free Software Foundation; either version 2 of the
+ * License.
+ *
+ * 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.
+ */
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-hummingboard2.dtsi"
+
+/ {
+ model = "SolidRun HummingBoard2 Dual/Quad";
+ compatible = "solidrun,hummingboard2/q", "fsl,imx6q";
+};
+
+&sata {
+ status = "okay";
+ fsl,transmit-level-mV = <1104>;
+ fsl,transmit-boost-mdB = <0>;
+ fsl,transmit-atten-16ths = <9>;
+ fsl,no-spread-spectrum;
+};
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
new file mode 100644
index 0000000..66098a5
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi
@@ -0,0 +1,562 @@
+/*
+ * Device Tree file for SolidRun HummingBoard2
+ * Copyright (C) 2015 Rabeeh Khoury <rabeeh@solid-run.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of the
+ * License.
+ *
+ * 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 = <&gpio7 9 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_gpio7_9>;
+ linux,rc-map-name = "rc-rc6-mce";
+ };
+
+ 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_1p8v: 1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "1P8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ reg_usdhc2_vmmc: reg-usdhc2-vmmc {
+ compatible = "regulator-fixed";
+ gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_vmmc>;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "usdhc2_vmmc";
+ startup-delay-us = <1000>;
+ };
+
+ reg_usbh1_vbus: usb-h1-vbus {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_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 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_usbotg_vbus>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbh2_vbus: usb-h2-vbus {
+ compatible = "regulator-gpio";
+ enable-active-high;
+ enable-gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_usbh2_vbus>;
+ regulator-name = "usb_h2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
+ reg_usbh3_vbus: usb-h3-vbus {
+ compatible = "regulator-gpio";
+ enable-active-high;
+ enable-gpio = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_usbh3_vbus>;
+ regulator-name = "usb_h3_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+ };
+
+ 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>;
+ };
+};
+
+&audmux {
+ status = "okay";
+};
+
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_ecspi2>;
+ fsl,spi-num-chipselects = <1>;
+ cs-gpios = <&gpio2 26 0>;
+ status = "okay";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_hdmi>;
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_i2c1>;
+ status = "okay";
+
+ rtc: pcf8523@68 {
+ compatible = "nxp,pcf8523";
+ reg = <0x68>;
+ nxp,12p5_pf;
+ };
+
+ sgtl5000: sgtl5000@0a {
+ clocks = <&clks IMX6QDL_CLK_CKO>;
+ compatible = "fsl,sgtl5000";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_sgtl5000>;
+ reg = <0x0a>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_i2c3>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+ hummingboard2 {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /*
+ * 36 pin headers GPIO description. The pins
+ * numbering as following -
+ *
+ * 3.2v 5v 74 75
+ * 73 72 71 70
+ * 69 68 67 66
+ *
+ * 77 78 79 76
+ * 65 64 61 60
+ * 53 52 51 50
+ * 49 48 166 132
+ * 95 94 90 91
+ * GND 54 24 204
+ *
+ * The GPIO numbers can be extracted using
+ * signal name from below.
+ * Example -
+ * MX6QDL_PAD_EIM_DA10__GPIO3_IO10 is
+ * GPIO(3,10) which is (3-1)*32+10 = gpio 74
+ *
+ * i.e. The mapping of GPIO(X,Y) to Linux gpio
+ * number is : gpio number = (X-1) * 32 + Y
+ */
+ /* DI1_PIN15 */
+ MX6QDL_PAD_EIM_DA10__GPIO3_IO10 0x400130b1
+ /* DI1_PIN02 */
+ MX6QDL_PAD_EIM_DA11__GPIO3_IO11 0x400130b1
+ /* DISP1_DATA00 */
+ MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x400130b1
+ /* DISP1_DATA01 */
+ MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x400130b1
+ /* DISP1_DATA02 */
+ MX6QDL_PAD_EIM_DA7__GPIO3_IO07 0x400130b1
+ /* DISP1_DATA03 */
+ MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x400130b1
+ /* DISP1_DATA04 */
+ MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x400130b1
+ /* DISP1_DATA05 */
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x400130b1
+ /* DISP1_DATA06 */
+ MX6QDL_PAD_EIM_DA3__GPIO3_IO03 0x400130b1
+ /* DISP1_DATA07 */
+ MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x400130b1
+ /* DI1_D0_CS */
+ MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x400130b1
+ /* DI1_D1_CS */
+ MX6QDL_PAD_EIM_DA14__GPIO3_IO14 0x400130b1
+ /* DI1_PIN01 */
+ MX6QDL_PAD_EIM_DA15__GPIO3_IO15 0x400130b1
+ /* DI1_PIN03 */
+ MX6QDL_PAD_EIM_DA12__GPIO3_IO12 0x400130b1
+ /* DISP1_DATA08 */
+ MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x400130b1
+ /* DISP1_DATA09 */
+ MX6QDL_PAD_EIM_DA0__GPIO3_IO00 0x400130b1
+ /* DISP1_DATA10 */
+ MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x400130b1
+ /* DISP1_DATA11 */
+ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x400130b1
+ /* DISP1_DATA12 */
+ MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x400130b1
+ /* DISP1_DATA13 */
+ MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x400130b1
+ /* DISP1_DATA14 */
+ MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x400130b1
+ /* DISP1_DATA15 */
+ MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x400130b1
+ /* DISP1_DATA16 */
+ MX6QDL_PAD_EIM_A21__GPIO2_IO17 0x400130b1
+ /* DISP1_DATA17 */
+ MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x400130b1
+ /* DISP1_DATA18 */
+ MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x400130b1
+ /* DISP1_DATA19 */
+ MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x400130b1
+ /* DISP1_DATA20 */
+ MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x400130b1
+ /* DISP1_DATA21 */
+ MX6QDL_PAD_EIM_D30__GPIO3_IO30 0x400130b1
+ /* DISP1_DATA22 */
+ MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x400130b1
+ /* DISP1_DATA23 */
+ MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x400130b1
+ /* DI1_DISP_CLK */
+ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x400130b1
+ /* SPDIF_IN */
+ MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x400130b1
+ /* SPDIF_OUT */
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x400130b1
+
+ /* MikroBUS GPIO pin number 10 */
+ MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x400130b1
+ >;
+ };
+
+ pinctrl_hummingboard2_gpio7_9: hummingboard2-gpio7_9 {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__GPIO7_IO09 0x80000000
+ >;
+ };
+
+ pinctrl_hummingboard2_hdmi: hummingboard2-hdmi {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_hummingboard2_i2c1: hummingboard2-i2c1 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard2_i2c2: hummingboard2-i2c2 {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard2_i2c3: hummingboard2-i2c3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard2_mipi: hummingboard2_mipi {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x4001b8b1
+ MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x4001b8b1
+ MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0
+ >;
+ };
+
+ pinctrl_hummingboard2_pcie_reset: hummingboard2-pcie-reset {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b1
+ >;
+ };
+
+ pinctrl_hummingboard2_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_hummingboard2_sgtl5000: hummingboard2-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_hummingboard2_usbh1_vbus: hummingboard2-usbh1-vbus {
+ fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard2_usbh2_vbus: hummingboard2-usbh2-vbus {
+ fsl,pins = <MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard2_usbh3_vbus: hummingboard2-usbh3-vbus {
+ fsl,pins = <MX6QDL_PAD_SD4_CLK__GPIO7_IO10 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard2_usbotg_id: hummingboard2-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_hummingboard2_usbotg_vbus: hummingboard2-usbotg-vbus {
+ fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>;
+ };
+
+ pinctrl_hummingboard2_usdhc2_aux: hummingboard2-usdhc2-aux {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
+ MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
+ >;
+ };
+
+ pinctrl_hummingboard2_usdhc2: hummingboard2-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
+ >;
+ };
+
+ pinctrl_hummingboard2_usdhc2_100mhz: hummingboard2-usdhc2-100mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130b9
+ >;
+ };
+
+ pinctrl_hummingboard2_usdhc2_200mhz: hummingboard2-usdhc2-200mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x130f9
+ >;
+ };
+
+ pinctrl_hummingboard2_vmmc: hummingboard2-vmmc {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
+ >;
+ };
+
+ pinctrl_hummingboard2_usdhc3: hummingboard2-usdhc3 {
+ 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
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ MX6QDL_PAD_SD3_RST__SD3_RESET 0x17059
+ >;
+ };
+
+ pinctrl_hummingboard2_uart3: hummingboard2-uart3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D25__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D24__UART3_RX_DATA 0x40013000
+ >;
+ };
+
+ pinctrl_hummingboard2_ecspi2: hummingboard2-ecspi2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1 /* CS */
+ >;
+ };
+ };
+};
+
+&ldb {
+ status = "disabled";
+
+ lvds-channel@0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_hummingboard2_pcie_reset
+ >;
+ reset-gpio = <&gpio2 11 0>;
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_pwm1>;
+ status = "okay";
+};
+
+&pwm3 {
+ status = "disabled";
+};
+
+&pwm4 {
+ status = "disabled";
+};
+
+&ssi1 {
+ fsl,mode = "i2s-slave";
+ status = "okay";
+};
+
+&usbh1 {
+ disable-over-current;
+ vbus-supply = <&reg_usbh1_vbus>;
+ status = "okay";
+};
+
+&usbotg {
+ disable-over-current;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_usbotg_id>;
+ vbus-supply = <&reg_usbotg_vbus>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <
+ &pinctrl_hummingboard2_usdhc2_aux
+ &pinctrl_hummingboard2_usdhc2
+ >;
+ pinctrl-1 = <
+ &pinctrl_hummingboard2_usdhc2_aux
+ &pinctrl_hummingboard2_usdhc2_100mhz
+ >;
+ pinctrl-2 = <
+ &pinctrl_hummingboard2_usdhc2_aux
+ &pinctrl_hummingboard2_usdhc2_200mhz
+ >;
+ vmmc-supply = <&reg_usdhc2_vmmc>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_hummingboard2_usdhc3
+ >;
+ vmmc-supply = <&reg_3p3v>;
+ vqmmc-supply = <&reg_3p3v>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard2_uart3>;
+ status = "okay";
+};
--
2.9.3

6
kernel.spec
View File

@ -524,6 +524,9 @@ Patch431: bcm283x-mmc-imp-speed.patch
Patch432: bcm283x-VEC.patch
# http://www.spinics.net/lists/arm-kernel/msg552554.html
Patch434: arm-imx6-hummingboard2.patch
Patch460: lib-cpumask-Make-CPUMASK_OFFSTACK-usable-without-deb.patch
Patch466: input-kill-stupid-messages.patch
@ -2154,6 +2157,9 @@ fi
#
#
%changelog
* Fri Jan 20 2017 Peter Robinson <pbrobinson@fedoraproject.org>
- Initial DT support for Hummingboard 2 (Edge/Gate)
* Thu Jan 19 2017 Justin M. Forbes <jforbes@fedoraproject.org> - 4.10.0-0.rc4.git3.1
- Linux v4.10-rc4-122-g81aaeaa