[PATCH v2 09/14] ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards

From: Marcel Ziswiler
Date: Mon Apr 25 2022 - 12:26:07 EST

From: Denys Drozdov <denys.drozdov@xxxxxxxxxxx>

Add support for Toradex Iris, small form-factor Pico-ITX Colibri Arm
Computer Module family carrier boards.

Iris Device Trees:
- imx6ull-colibri-iris.dtb
- imx6ull-colibri-emmc-iris.dtb
- imx6ull-colibri-wifi-iris.dtb

Iris-V2 Device Trees:
- imx6ull-colibri-iris-v2.dtb
- imx6ull-colibri-emmc-iris-v2.dtb
- imx6ull-colibri-wifi-iris-v2.dtb

Signed-off-by: Denys Drozdov <denys.drozdov@xxxxxxxxxxx>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>

---

Changes in v2:
- Fix alphabetical node order as suggested by Shawn.

arch/arm/boot/dts/Makefile | 6 +
.../boot/dts/imx6ull-colibri-emmc-iris-v2.dts | 17 +++
.../boot/dts/imx6ull-colibri-emmc-iris.dts | 17 +++
.../dts/imx6ull-colibri-emmc-nonwifi.dtsi | 4 +-
arch/arm/boot/dts/imx6ull-colibri-eval-v3.dts | 6 +-
.../arm/boot/dts/imx6ull-colibri-eval-v3.dtsi | 5 +-
arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts | 28 ++++
.../arm/boot/dts/imx6ull-colibri-iris-v2.dtsi | 27 ++++
arch/arm/boot/dts/imx6ull-colibri-iris.dts | 20 +++
arch/arm/boot/dts/imx6ull-colibri-iris.dtsi | 132 ++++++++++++++++++
.../arm/boot/dts/imx6ull-colibri-nonwifi.dtsi | 4 +-
.../boot/dts/imx6ull-colibri-wifi-eval-v3.dts | 4 +-
.../boot/dts/imx6ull-colibri-wifi-iris-v2.dts | 28 ++++
.../boot/dts/imx6ull-colibri-wifi-iris.dts | 20 +++
arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi | 4 +-
arch/arm/boot/dts/imx6ull-colibri.dtsi | 4 +-
16 files changed, 311 insertions(+), 15 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-emmc-iris-v2.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-emmc-iris.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-iris.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-iris.dtsi
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-wifi-iris-v2.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-wifi-iris.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 32e9bbf0d13c..727aa78443e1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -707,8 +707,14 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-tx6ul-mainboard.dtb \
imx6ull-14x14-evk.dtb \
imx6ull-colibri-emmc-eval-v3.dtb \
+ imx6ull-colibri-emmc-iris.dtb \
+ imx6ull-colibri-emmc-iris-v2.dtb \
imx6ull-colibri-eval-v3.dtb \
+ imx6ull-colibri-iris.dtb \
+ imx6ull-colibri-iris-v2.dtb \
imx6ull-colibri-wifi-eval-v3.dtb \
+ imx6ull-colibri-wifi-iris.dtb \
+ imx6ull-colibri-wifi-iris-v2.dtb \
imx6ull-jozacp.dtb \
imx6ull-myir-mys-6ulx-eval.dtb \
imx6ull-opos6uldev.dtb \
diff --git a/arch/arm/boot/dts/imx6ull-colibri-emmc-iris-v2.dts b/arch/arm/boot/dts/imx6ull-colibri-emmc-iris-v2.dts
new file mode 100644
index 000000000000..b9060c2f7977
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-emmc-iris-v2.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-emmc-nonwifi.dtsi"
+#include "imx6ull-colibri-iris-v2.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 1G (eMMC) on Colibri Iris V2";
+ compatible = "toradex,colibri-imx6ull-iris-v2",
+ "toradex,colibri-imx6ull-emmc",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-emmc-iris.dts b/arch/arm/boot/dts/imx6ull-colibri-emmc-iris.dts
new file mode 100644
index 000000000000..0ab71f2f5daa
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-emmc-iris.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-emmc-nonwifi.dtsi"
+#include "imx6ull-colibri-iris.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 1GB (eMMC) on Colibri Iris";
+ compatible = "toradex,colibri-imx6ull-emmc-iris",
+ "toradex,colibri-imx6ull-emmc",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-emmc-nonwifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-emmc-nonwifi.dtsi
index a099abfdfa27..1d75bc671f75 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-emmc-nonwifi.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-emmc-nonwifi.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2021 Toradex
+ * Copyright 2022 Toradex
*/

#include "imx6ull-colibri.dtsi"
diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dts
index 08669a18349e..9bf7111d7b00 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2018 Toradex AG
+ * Copyright 2018-2022 Toradex
*/

/dts-v1/;
@@ -9,6 +9,6 @@
#include "imx6ull-colibri-eval-v3.dtsi"

/ {
- model = "Toradex Colibri iMX6ULL 256MB on Colibri Evaluation Board V3";
+ model = "Toradex Colibri iMX6ULL 256/512MB on Colibri Evaluation Board V3";
compatible = "toradex,colibri-imx6ull-eval", "fsl,imx6ull";
};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
index 3c07b4273e80..08197c66af12 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-eval-v3.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2017 Toradex AG
+ * Copyright 2017-2022 Toradex
*/

/ {
@@ -121,6 +121,7 @@ &uart5 {
};

&usbotg1 {
+ vbus-supply = <&reg_usbh_vbus>;
status = "okay";
};

diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts
new file mode 100644
index 000000000000..47940a4ba6e6
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-nonwifi.dtsi"
+#include "imx6ull-colibri-iris-v2.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 256M/512B on Colibri Iris V2";
+ compatible = "toradex,colibri-imx6ull-iris-v2",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
+
+&gpio1 {
+ lvds_tx_on {
+ gpio-hog;
+ gpios = <14 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi
new file mode 100644
index 000000000000..93649cad0cc0
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+#include "imx6ull-colibri-iris.dtsi"
+
+/ {
+ reg_3v3_vmmc: regulator-3v3-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "3v3_vmmc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <100>;
+ enable-active-high;
+ };
+};
+
+
+&usdhc1 {
+ cap-power-off-card;
+ vmmc-supply = <&reg_3v3_vmmc>;
+ /delete-property/ keep-power-in-suspend;
+ /delete-property/ no-1-8-v;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris.dts b/arch/arm/boot/dts/imx6ull-colibri-iris.dts
new file mode 100644
index 000000000000..4fb97b0fe30b
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-nonwifi.dtsi"
+#include "imx6ull-colibri-iris.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 256/512MB on Colibri Iris";
+ compatible = "toradex,colibri-imx6ull-iris",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi b/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi
new file mode 100644
index 000000000000..7f3b37baba88
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+/ {
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
+
+ power {
+ label = "Wake-Up";
+ gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_WAKEUP>;
+ debounce-interval = <10>;
+ wakeup-source;
+ };
+ };
+
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ reg_5v0: regulator-5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbh_vbus: regulator-usbh-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh_reg>;
+ regulator-name = "VCC_USB[1-4]";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ vin-supply = <&reg_5v0>;
+ };
+};
+
+&adc1 {
+ status = "okay";
+};
+
+&gpio1 {
+ /*
+ * uart25_tx_on turns the UART transceiver on. If one wants to turn the
+ * transceiver off, that property has to be deleted and the gpio handled
+ * in userspace.
+ * The same applies to uart1_tx_on.
+ */
+ uart25_tx_on {
+ gpio-hog;
+ gpios = <15 0>;
+ output-high;
+ };
+};
+
+&gpio2 {
+ uart1_tx_on {
+ gpio-hog;
+ gpios = <7 0>;
+ output-high;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ /* M41T0M6 real time clock on carrier board */
+ m41t0m6: rtc@68 {
+ compatible = "st,m41t0";
+ reg = <0x68>;
+ };
+};
+
+/* PWM <A> */
+&pwm4 {
+ status = "okay";
+};
+
+/* PWM <B> */
+&pwm5 {
+ status = "okay";
+};
+
+/* PWM <C> */
+&pwm6 {
+ status = "okay";
+};
+
+/* PWM <D> */
+&pwm7 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&usbotg1 {
+ vbus-supply = <&reg_usbh_vbus>;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <&reg_usbh_vbus>;
+ status = "okay";
+};
+
+&usdhc1 {
+ vmmc-supply = <&reg_3v3>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi
index 60f169227ad9..88901db255d6 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-nonwifi.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2018 Toradex AG
+ * Copyright 2018-2022 Toradex
*/

#include "imx6ull-colibri.dtsi"
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi-eval-v3.dts b/arch/arm/boot/dts/imx6ull-colibri-wifi-eval-v3.dts
index df72ce1ae2cb..1d64d1a5d8a7 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-wifi-eval-v3.dts
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi-eval-v3.dts
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2018 Toradex AG
+ * Copyright 2018-2022 Toradex
*/

/dts-v1/;
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi-iris-v2.dts b/arch/arm/boot/dts/imx6ull-colibri-wifi-iris-v2.dts
new file mode 100644
index 000000000000..ea610141a8bf
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi-iris-v2.dts
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-wifi.dtsi"
+#include "imx6ull-colibri-iris-v2.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 512MB on Colibri Iris V2";
+ compatible = "toradex,colibri-imx6ull-wifi-iris-v2",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
+
+&gpio1 {
+ lvds_tx_on {
+ gpio-hog;
+ gpios = <14 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi-iris.dts b/arch/arm/boot/dts/imx6ull-colibri-wifi-iris.dts
new file mode 100644
index 000000000000..5ac1aa298ce7
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi-iris.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-wifi.dtsi"
+#include "imx6ull-colibri-iris.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 512MB on Colibri Iris";
+ compatible = "toradex,colibri-imx6ull-wifi-iris",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
index 3c47cfa7afa5..db59ee6b1c86 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2018 Toradex AG
+ * Copyright 2018-2022 Toradex
*/

#include "imx6ull-colibri.dtsi"
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 756cb4222805..86855738f2bd 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright 2018-2021 Toradex
+ * Copyright 2018-2022 Toradex
*/

#include "imx6ull.dtsi"
--
2.35.1