[U-Boot] [PATCH 1/2] ARM: dts: imx6qdl: Add device tree support for SolidRun Cubox-i
Walter Lozano
walter.lozano at collabora.com
Mon Oct 28 14:00:00 UTC 2019
Import SolidRun Cubox-i device tree files from Linux 5.4 to allow the
use of Driver Model and Device Tree.
Signed-off-by: Walter Lozano <walter.lozano at collabora.com>
---
arch/arm/dts/Makefile | 2 +
arch/arm/dts/imx6dl-cubox-i.dts | 51 +++++
arch/arm/dts/imx6q-cubox-i.dts | 59 ++++++
arch/arm/dts/imx6qdl-cubox-i.dtsi | 269 ++++++++++++++++++++++++++
arch/arm/dts/imx6qdl-sr-som-brcm.dtsi | 144 ++++++++++++++
arch/arm/dts/imx6qdl-sr-som-emmc.dtsi | 70 +++++++
arch/arm/dts/imx6qdl-sr-som-ti.dtsi | 170 ++++++++++++++++
arch/arm/dts/imx6qdl-sr-som.dtsi | 121 ++++++++++++
8 files changed, 886 insertions(+)
create mode 100644 arch/arm/dts/imx6dl-cubox-i.dts
create mode 100644 arch/arm/dts/imx6q-cubox-i.dts
create mode 100644 arch/arm/dts/imx6qdl-cubox-i.dtsi
create mode 100644 arch/arm/dts/imx6qdl-sr-som-brcm.dtsi
create mode 100644 arch/arm/dts/imx6qdl-sr-som-emmc.dtsi
create mode 100644 arch/arm/dts/imx6qdl-sr-som-ti.dtsi
create mode 100644 arch/arm/dts/imx6qdl-sr-som.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 62da168ef8..b37673d6aa 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -560,6 +560,7 @@ dtb-$(CONFIG_MX6Q) += \
imx6q-tbs2910.dtb
dtb-$(CONFIG_MX6QDL) += \
+ imx6dl-cubox-i.dtb \
imx6dl-dhcom-pdk2.dtb \
imx6dl-icore.dtb \
imx6dl-icore-mipi.dtb \
@@ -569,6 +570,7 @@ dtb-$(CONFIG_MX6QDL) += \
imx6dl-sabresd.dtb \
imx6dl-wandboard-revb1.dtb \
imx6q-cm-fx6.dtb \
+ imx6q-cubox-i.dtb \
imx6q-dhcom-pdk2.dtb \
imx6q-icore.dtb \
imx6q-icore-mipi.dtb \
diff --git a/arch/arm/dts/imx6dl-cubox-i.dts b/arch/arm/dts/imx6dl-cubox-i.dts
new file mode 100644
index 0000000000..2b1b3e193f
--- /dev/null
+++ b/arch/arm/dts/imx6dl-cubox-i.dts
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 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 "AS IS", 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-sr-som.dtsi"
+#include "imx6qdl-sr-som-brcm.dtsi"
+#include "imx6qdl-cubox-i.dtsi"
+
+/ {
+ model = "SolidRun Cubox-i Solo/DualLite";
+ compatible = "solidrun,cubox-i/dl", "fsl,imx6dl";
+};
diff --git a/arch/arm/dts/imx6q-cubox-i.dts b/arch/arm/dts/imx6q-cubox-i.dts
new file mode 100644
index 0000000000..1c7b262e37
--- /dev/null
+++ b/arch/arm/dts/imx6q-cubox-i.dts
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 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 "AS IS", 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-sr-som.dtsi"
+#include "imx6qdl-sr-som-brcm.dtsi"
+#include "imx6qdl-cubox-i.dtsi"
+
+/ {
+ model = "SolidRun Cubox-i Dual/Quad";
+ compatible = "solidrun,cubox-i/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/dts/imx6qdl-cubox-i.dtsi b/arch/arm/dts/imx6qdl-cubox-i.dtsi
new file mode 100644
index 0000000000..e3be453d8a
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-cubox-i.dtsi
@@ -0,0 +1,269 @@
+/*
+ * Copyright (C) 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 "AS IS", 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 <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ /* Will be filled by the bootloader */
+ memory at 10000000 {
+ device_type = "memory";
+ reg = <0x10000000 0>;
+ };
+
+ ir_recv: ir-receiver {
+ compatible = "gpio-ir-receiver";
+ gpios = <&gpio3 9 1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_ir>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_pwm1>;
+
+ front {
+ active-low;
+ label = "imx6:red:front";
+ max-brightness = <248>;
+ pwms = <&pwm1 0 50000>;
+ };
+ };
+
+ v_5v0: regulator-v-5v0 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "v_5v0";
+ };
+
+ v_usb2: regulator-v-usb2 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "v_usb2";
+ vin-supply = <&v_5v0>;
+ };
+
+ v_usb1: regulator-v-usb1 {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>;
+ regulator-max-microvolt = <5000000>;
+ regulator-min-microvolt = <5000000>;
+ regulator-name = "v_usb1";
+ vin-supply = <&v_5v0>;
+ };
+
+ sound-spdif {
+ compatible = "fsl,imx-audio-spdif";
+ model = "Integrated SPDIF";
+ /* IMX6 doesn't implement this yet */
+ spdif-controller = <&spdif>;
+ spdif-out;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&pinctrl_gpio_key>;
+ pinctrl-names = "default";
+
+ button_0 {
+ label = "Button 0";
+ gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ };
+ };
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_hdmi>;
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_i2c3>;
+
+ status = "okay";
+
+ rtc at 68 {
+ compatible = "nxp,pcf8523";
+ reg = <0x68>;
+ };
+};
+
+&iomuxc {
+ cubox_i {
+ pinctrl_cubox_i_hdmi: cubox-i-hdmi {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ pinctrl_cubox_i_i2c2: cubox-i-i2c2 {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_cubox_i_i2c3: cubox-i-i2c3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_cubox_i_ir: cubox-i-ir {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
+ >;
+ };
+
+ pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led {
+ fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>;
+ };
+
+ pinctrl_cubox_i_spdif: cubox-i-spdif {
+ fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
+ };
+
+ pinctrl_cubox_i_usbh1: cubox-i-usbh1 {
+ fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>;
+ };
+
+ pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus {
+ fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>;
+ };
+
+ pinctrl_cubox_i_usbotg: cubox-i-usbotg {
+ /*
+ * The Cubox-i pulls ID low, but as it's pointless
+ * leaving it as a pull-up, even if it is just 10uA.
+ */
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059
+ MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
+ >;
+ };
+
+ pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus {
+ fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>;
+ };
+
+ pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071
+ MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071
+ >;
+ };
+
+ pinctrl_cubox_i_usdhc2: cubox-i-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_gpio_key: gpio-key {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059
+ >;
+ };
+ };
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_spdif>;
+ status = "okay";
+};
+
+&usbh1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_usbh1>;
+ vbus-supply = <&v_usb2>;
+ status = "okay";
+};
+
+&usbotg {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_usbotg>;
+ vbus-supply = <&v_usb1>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>;
+ vmmc-supply = <&vcc_3v3>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&vcc_3v3 {
+ vin-supply = <&v_5v0>;
+};
diff --git a/arch/arm/dts/imx6qdl-sr-som-brcm.dtsi b/arch/arm/dts/imx6qdl-sr-som-brcm.dtsi
new file mode 100644
index 0000000000..b55af61dfe
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-sr-som-brcm.dtsi
@@ -0,0 +1,144 @@
+/*
+ * 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 "AS IS", 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 <dt-bindings/gpio/gpio.h>
+/ {
+ clk_brcm: brcm-clock {
+ compatible = "gpio-gate-clock";
+ #clock-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_osc>;
+ enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ reg_brcm: brcm-reg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 19 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <200000>;
+ };
+
+ usdhc1_pwrseq: usdhc1_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>,
+ <&gpio6 0 GPIO_ACTIVE_LOW>;
+ clocks = <&clk_brcm>;
+ clock-names = "ext_clock";
+ };
+};
+
+&iomuxc {
+ microsom {
+ pinctrl_microsom_brcm_bt: microsom-brcm-bt {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070
+ MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01 0x40013070
+ MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_osc: microsom-brcm-osc {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_reg: microsom-brcm-reg {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_wifi: microsom-brcm-wifi {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x40013070
+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070
+ MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_uart4: microsom-uart4 {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_microsom_usdhc1: microsom-usdhc1 {
+ 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
+ >;
+ };
+ };
+};
+
+/* UART4 - Connected to optional BRCM Wifi/BT/FM */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+/* USDHC1 - Connected to optional BRCM Wifi/BT/FM */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_wifi &pinctrl_microsom_usdhc1>;
+ bus-width = <4>;
+ mmc-pwrseq = <&usdhc1_pwrseq>;
+ keep-power-in-suspend;
+ no-1-8-v;
+ non-removable;
+ vmmc-supply = <®_brcm>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx6qdl-sr-som-emmc.dtsi b/arch/arm/dts/imx6qdl-sr-som-emmc.dtsi
new file mode 100644
index 0000000000..5f3b8baab2
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-sr-som-emmc.dtsi
@@ -0,0 +1,70 @@
+/*
+ * 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 "AS IS", 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.
+ */
+
+&iomuxc {
+ microsom {
+ pinctrl_microsom_usdhc3: microsom-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
+ >;
+ };
+ };
+};
+
+/* USDHC3 - eMMC */
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_usdhc3>;
+ bus-width = <8>;
+ non-removable;
+ vmmc-supply = <&vcc_3v3>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/imx6qdl-sr-som-ti.dtsi b/arch/arm/dts/imx6qdl-sr-som-ti.dtsi
new file mode 100644
index 0000000000..44a97ba93a
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-sr-som-ti.dtsi
@@ -0,0 +1,170 @@
+/*
+ * 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 "AS IS", 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 <dt-bindings/gpio/gpio.h>
+
+/ {
+ nvcc_sd1: regulator-nvcc-sd1 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-name = "nvcc_sd1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ };
+
+ clk_ti_wifi: ti-wifi-clock {
+ /* This is a hack around the kernel - using "fixed clock"
+ * results in the "pinctrl" properties being ignored, and
+ * the clock not being output. Instead, use a gated clock
+ * and the unrouted WL_XTAL_PU gpio.
+ */
+ compatible = "gpio-gate-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_ti_clk>;
+ enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwrseq_ti_wifi: ti-wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_ti_wifi_en>;
+ reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>;
+ post-power-on-delay-ms = <200>;
+ clocks = <&clk_ti_wifi>;
+ clock-names = "ext_clock";
+ };
+};
+
+&iomuxc {
+ microsom {
+ pinctrl_microsom_ti_bt: microsom-ti-bt {
+ fsl,pins = <
+ /* BT_EN_SOC */
+ MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_ti_clk: microsom-ti-clk {
+ fsl,pins = <
+ /* EXT_32K */
+ MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0
+ /* WL_XTAL_PU (unrouted) */
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_ti_wifi_en: microsom-ti-wifi-en {
+ fsl,pins = <
+ /* WLAN_EN_SOC */
+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_ti_wifi_irq: microsom-ti-wifi-irq {
+ fsl,pins = <
+ /* WLAN_IRQ */
+ MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_uart4: microsom-uart4 {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_microsom_usdhc1: microsom-usdhc1 {
+ 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
+ >;
+ };
+ };
+};
+
+/* UART4 - Connected to optional TI Wi-Fi/BT/FM */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_uart4>;
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ clocks = <&clk_ti_wifi>;
+ clock-names = "ext_clock";
+ enable-gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_ti_bt>;
+ };
+};
+
+/* USDHC1 - Connected to optional TI Wi-Fi/BT/FM */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_usdhc1>;
+ bus-width = <4>;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&pwrseq_ti_wifi>;
+ non-removable;
+ vmmc-supply = <&vcc_3v3>;
+ /* vqmmc-supply = <&nvcc_sd1>; - MMC layer doesn't like it! */
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wlcore at 2 {
+ compatible = "ti,wl1837";
+ reg = <2>;
+ interrupts-extended = <&gpio6 4 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_ti_wifi_irq>;
+ };
+};
diff --git a/arch/arm/dts/imx6qdl-sr-som.dtsi b/arch/arm/dts/imx6qdl-sr-som.dtsi
new file mode 100644
index 0000000000..6d7f6b9035
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-sr-som.dtsi
@@ -0,0 +1,121 @@
+/*
+ * 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 "AS IS", 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 <dt-bindings/gpio/gpio.h>
+
+/ {
+ vcc_3v3: regulator-vcc-3v3 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-name = "vcc_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
+ phy-mode = "rgmii-id";
+ phy-reset-duration = <2>;
+ phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&iomuxc {
+ microsom {
+ pinctrl_microsom_enet_ar8035: microsom-enet-ar8035 {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ /* AR8035 reset */
+ MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x130b0
+ /* AR8035 interrupt */
+ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0
+ /* GPIO16 -> AR8035 25MHz */
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x13030
+ 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
+ /* AR8035 CLK_25M --> ENET_REF_CLK (V22) */
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x0a0b1
+ /* AR8035 pin strapping: IO voltage: pull up */
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
+ /* AR8035 pin strapping: PHYADDR#0: pull down */
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x13030
+ /* AR8035 pin strapping: PHYADDR#1: pull down */
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030
+ /* AR8035 pin strapping: MODE#1: pull up */
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
+ /* AR8035 pin strapping: MODE#3: pull up */
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
+ /* AR8035 pin strapping: MODE#0: pull down */
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030
+
+ /*
+ * As the RMII pins are also connected to RGMII
+ * so that an AR8030 can be placed, set these
+ * to high-z with the same pulls as above.
+ * Use the GPIO settings to avoid changing the
+ * input select registers.
+ */
+ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x03000
+ MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x03000
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x03000
+ >;
+ };
+
+ pinctrl_microsom_uart1: microsom-uart1 {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_uart1>;
+ status = "okay";
+};
--
2.20.1
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