* [PATCH v3 08/13] ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards
2022-05-06 13:24 [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements Marcel Ziswiler
@ 2022-05-06 13:24 ` Marcel Ziswiler
2022-05-06 13:24 ` [PATCH v3 09/13] ARM: dts: imx6ull-colibri: add support for toradex aster " Marcel Ziswiler
2022-05-07 2:01 ` [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Marcel Ziswiler @ 2022-05-06 13:24 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Denys Drozdov, Marcel Ziswiler, Arnd Bergmann, Fabio Estevam,
Frank Rowand, Krzysztof Kozlowski, NXP Linux Team, Olof Johansson,
Pengutronix Kernel Team, Rob Herring, Russell King, Sascha Hauer,
Shawn Guo, devicetree, linux-kernel, soc
From: Denys Drozdov <denys.drozdov@toradex.com>
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@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
Changes in v3:
- Replaced underscores by dashes in GPIO hog node names.
- Added more LVDS specific GPIO hogs in-line with other modules.
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 | 65 +++++++++
.../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 | 65 +++++++++
.../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, 385 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 0ad8339e07d8..6c737679165c 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 = <®_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..afc1e0119783
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dts
@@ -0,0 +1,65 @@
+// 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 {
+ /* This turns the LVDS transceiver on */
+ lvds-power-on {
+ gpio-hog;
+ gpios = <14 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
+ line-name = "LVDS_POWER_ON";
+ output-high;
+ };
+};
+
+&gpio2 {
+ /*
+ * This switches the LVDS transceiver to the single-channel
+ * output mode.
+ */
+ lvds-ch-mode {
+ gpio-hog;
+ gpios = <0 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
+ line-name = "LVDS_CH_MODE";
+ output-high;
+ };
+
+ /*
+ * This switches the LVDS transceiver to the 24-bit RGB mode.
+ */
+ lvds-rgb-mode {
+ gpio-hog;
+ gpios = <1 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
+ line-name = "LVDS_RGB_MODE";
+ output-low;
+ };
+};
+
+&gpio5 {
+ /*
+ * This switches the LVDS transceiver to VESA color mapping mode.
+ */
+ lvds-color-map {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
+ line-name = "LVDS_COLOR_MAP";
+ output-low;
+ };
+};
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 = <®_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 = <®_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 = <®_usbh_vbus>;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <®_usbh_vbus>;
+ status = "okay";
+};
+
+&usdhc1 {
+ vmmc-supply = <®_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..ce02f8a9ddd3
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi-iris-v2.dts
@@ -0,0 +1,65 @@
+// 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 {
+ /* This turns the LVDS transceiver on */
+ lvds-power-on {
+ gpio-hog;
+ gpios = <14 GPIO_ACTIVE_HIGH>; /* SODIMM 99 */
+ line-name = "LVDS_POWER_ON";
+ output-high;
+ };
+};
+
+&gpio2 {
+ /*
+ * This switches the LVDS transceiver to the single-channel
+ * output mode.
+ */
+ lvds-ch-mode {
+ gpio-hog;
+ gpios = <0 GPIO_ACTIVE_HIGH>; /* SODIMM 55 */
+ line-name = "LVDS_CH_MODE";
+ output-high;
+ };
+
+ /*
+ * This switches the LVDS transceiver to the 24-bit RGB mode.
+ */
+ lvds-rgb-mode {
+ gpio-hog;
+ gpios = <1 GPIO_ACTIVE_HIGH>; /* SODIMM 63 */
+ line-name = "LVDS_RGB_MODE";
+ output-low;
+ };
+};
+
+&gpio5 {
+ /*
+ * This switches the LVDS transceiver to VESA color mapping mode.
+ */
+ lvds-color-map {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_HIGH>; /* SODIMM 95 */
+ line-name = "LVDS_COLOR_MAP";
+ output-low;
+ };
+};
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 28baffcef096..e74dd98fa66a 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
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v3 09/13] ARM: dts: imx6ull-colibri: add support for toradex aster carrier boards
2022-05-06 13:24 [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements Marcel Ziswiler
2022-05-06 13:24 ` [PATCH v3 08/13] ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards Marcel Ziswiler
@ 2022-05-06 13:24 ` Marcel Ziswiler
2022-05-07 2:01 ` [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Marcel Ziswiler @ 2022-05-06 13:24 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Denys Drozdov, Marcel Ziswiler, Arnd Bergmann, Fabio Estevam,
Frank Rowand, Krzysztof Kozlowski, NXP Linux Team, Olof Johansson,
Pengutronix Kernel Team, Rob Herring, Russell King, Sascha Hauer,
Shawn Guo, devicetree, linux-kernel, soc
From: Denys Drozdov <denys.drozdov@toradex.com>
Add support for Toradex Aster, small form-factor Colibri Arm
Computer Module family carrier board.
Aster Device Trees:
- imx6ull-colibri-aster.dtb
- imx6ull-colibri-emmc-aster.dtb
- imx6ull-colibri-wifi-aster.dtb
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
Changes in v3:
- Re-based on top of Shawn's imx/dt branch.
- Dropped [PATCH v2 08/14] dt-bindings: arm: fsl: add
toradex,colibri-imx6ull which already got applied by Shawn. Thanks!
Changes in v2:
- Dropped [PATCH v1 02/14] ARM: dts: imx6ull-colibri: fix vqmmc
regulator which already got applied by Shawn. Thanks!
arch/arm/boot/dts/Makefile | 3 +
arch/arm/boot/dts/imx6ull-colibri-aster.dts | 20 +++
arch/arm/boot/dts/imx6ull-colibri-aster.dtsi | 145 ++++++++++++++++++
.../boot/dts/imx6ull-colibri-emmc-aster.dts | 17 ++
.../boot/dts/imx6ull-colibri-wifi-aster.dts | 20 +++
5 files changed, 205 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-aster.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-aster.dtsi
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-emmc-aster.dts
create mode 100644 arch/arm/boot/dts/imx6ull-colibri-wifi-aster.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6c737679165c..7dba9e37ff98 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -706,12 +706,15 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-tx6ul-0011.dtb \
imx6ul-tx6ul-mainboard.dtb \
imx6ull-14x14-evk.dtb \
+ imx6ull-colibri-aster.dtb \
+ imx6ull-colibri-emmc-aster.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-aster.dtb \
imx6ull-colibri-wifi-eval-v3.dtb \
imx6ull-colibri-wifi-iris.dtb \
imx6ull-colibri-wifi-iris-v2.dtb \
diff --git a/arch/arm/boot/dts/imx6ull-colibri-aster.dts b/arch/arm/boot/dts/imx6ull-colibri-aster.dts
new file mode 100644
index 000000000000..d3f2fb7c6c1e
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-aster.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2017-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-nonwifi.dtsi"
+#include "imx6ull-colibri-aster.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 256/512MB on Colibri Aster";
+ compatible = "toradex,colibri-imx6ull-aster",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-aster.dtsi b/arch/arm/boot/dts/imx6ull-colibri-aster.dtsi
new file mode 100644
index 000000000000..c9133ba2d705
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-aster.dtsi
@@ -0,0 +1,145 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2017-2022 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 = <®_5v0>;
+ };
+};
+
+&adc1 {
+ status = "okay";
+};
+
+&ecspi1 {
+ status = "okay";
+
+ num-cs = <2>;
+ cs-gpios = <
+ &gpio3 26 GPIO_ACTIVE_HIGH /* SODIMM 86 LCD_DATA21 */
+ &gpio4 28 GPIO_ACTIVE_HIGH /* SODIMM 65 CSI_DATA07 */
+ >;
+};
+
+/*
+ * Following SODIMM Pins should not be accessed as GPIO on Aster board:
+ * 134 - AIN5_SCL (no connection)
+ * 127 - Voltage Level Translator OE# signal (IC11 and IC12)
+ *
+ * To configure GPIO to LED5, please disable FEC2 and uncomment the following:
+ * &iomuxc {
+ * pinctrl-names = "default";
+ * pinctrl-0 = <
+ * &pinctrl_gpio1
+ * &pinctrl_gpio2
+ * &pinctrl_gpio3
+ * &pinctrl_gpio4
+ * &pinctrl_gpio6 - for non-WiFi modules only
+ * &pinctrl_gpio7
+ * &pinctrl_gpio_aster
+ * >;
+ *
+ * pinctrl_gpio_aster: gpio-aster {
+ * fsl,pins = <
+ * MX6UL_PAD_GPIO1_IO07__GPIO1_IO07 0x1b0b0
+ * >;
+ * };
+ * };
+ */
+
+&i2c1 {
+ status = "okay";
+
+ 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 = <®_usbh_vbus>;
+ status = "okay";
+};
+
+&usbotg2 {
+ vbus-supply = <®_usbh_vbus>;
+ status = "okay";
+};
+
+&usdhc1 {
+ vmmc-supply = <®_3v3>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-emmc-aster.dts b/arch/arm/boot/dts/imx6ull-colibri-emmc-aster.dts
new file mode 100644
index 000000000000..919c0464d6cb
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-emmc-aster.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-aster.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 1GB (eMMC) on Colibri Aster";
+ compatible = "toradex,colibri-imx6ull-emmc-aster",
+ "toradex,colibri-imx6ull-emmc",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi-aster.dts b/arch/arm/boot/dts/imx6ull-colibri-wifi-aster.dts
new file mode 100644
index 000000000000..b4f65e8c5857
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi-aster.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2017-2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx6ull-colibri-wifi.dtsi"
+#include "imx6ull-colibri-aster.dtsi"
+
+/ {
+ model = "Toradex Colibri iMX6ULL 512MB on Colibri Aster";
+ compatible = "toradex,colibri-imx6ull-wifi-aster",
+ "toradex,colibri-imx6ull",
+ "fsl,imx6ull";
+};
+
+&atmel_mxt_ts {
+ status = "okay";
+};
--
2.35.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements
2022-05-06 13:24 [PATCH v3 00/13] ARM: dts: imx6ull-colibri: device tree improvements Marcel Ziswiler
2022-05-06 13:24 ` [PATCH v3 08/13] ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards Marcel Ziswiler
2022-05-06 13:24 ` [PATCH v3 09/13] ARM: dts: imx6ull-colibri: add support for toradex aster " Marcel Ziswiler
@ 2022-05-07 2:01 ` Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2022-05-07 2:01 UTC (permalink / raw)
To: Marcel Ziswiler
Cc: linux-arm-kernel, Marcel Ziswiler, Arnd Bergmann, Fabio Estevam,
Frank Rowand, Krzysztof Kozlowski, NXP Linux Team, Olof Johansson,
Pengutronix Kernel Team, Rob Herring, Russell King, Sascha Hauer,
devicetree, linux-kernel, soc
On Fri, May 06, 2022 at 03:24:03PM +0200, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
>
>
> This is a general update of the Colibri iMX6ULL device tree files.
>
> The Toradex Colibri family is composed of a SoM that can be plugged on
> various carrier boards, with carrier boards allowing multiple optional
> accessories (e.g. display, camera, ...).
>
> The device tree sources are structured into a SoM dtsi and a carrier dts
> which then includes the SoM dtsi. The SoM dtsi defines and enables the
> functionality self-contained on the SoM and prepares for the
> functionality provided by the carrier HW or accessories so that the
> carrier dts then can enable or amend nodes provided. Accessories are
> enabled in overlays depending on HW configuration.
>
> Please find the following colibri-imx6ull device trees improvements:
>
> - MMC/SD
> The original Colibri specification only defined 3.3 volt TTL signaling
> and relied on external on-carrier pull-ups for the SD_DATA[0..3] lines.
> The latest carrier boards like Iris V2 on the other hand are now UHS-I
> compliant by leaving such external on-carrier pull-ups away relying on
> module- or even SoC-level ones which pull up to resp. signaling voltage.
> In such cases, the carrier board-level device tree may explicitly delete
> the no-1-8-v property to enable full UHS-I support.
> Also, fix SD/MMC regulator for the carrier boards using UHS-I modes.
>
> - FEC
> Provide a proper phy-supply for the FEC, actually switched by the 50 Mhz
> RMII interface clock using a regulator-fixed-clock that is now properly
> stated. The reference commit for such regulator can be found at commit
> 8959e5324485 ("regulator: fixed: add possibility to enable by clock").
>
> - I2C
> Switched on 22 kOhm pull-ups and lower the I2C frequency to 40 kHz to
> get more reliable communication.
>
> - Atmel Touchscreen
> The Toradex 7" Capacitive and 10" LVDS touch screens are Atmel MXT
> peripherals available on the I2C bus for touchscreen events. Add
> atmel_mxt_ts node to the module-level device tree. Also, provide pinmux
> configuration for the INT/RST inputs from SODIMM pins 106/107 for most
> carrier boards or an external touchscreen adapter inputs configured to
> SODIMM pins 28/30.
>
> Changes in v3:
> - Fixed reset GPIO polarity in-line with the following upstream commit:
> feedaacdadfc ("Input: atmel_mxt_ts - fix up inverted RESET handler")
> - Fixed comment using more common SODIMM followed by number naming.
> - Replaced underscores by dashes in GPIO hog node names.
> - Added more LVDS specific GPIO hogs in-line with other modules.
> - Re-based on top of Shawn's imx/dt branch.
> - Dropped [PATCH v2 08/14] dt-bindings: arm: fsl: add
> toradex,colibri-imx6ull which already got applied by Shawn. Thanks!
>
> Changes in v2:
> - Fixed pinctrl node names as suggested by Shawn.
> - Fix alphabetical node order as suggested by Shawn.
> - Dropped [PATCH v1 02/14] ARM: dts: imx6ull-colibri: fix vqmmc
> regulator which already got applied by Shawn. Thanks!
> - New commit with pinctrl node name improvements as suggested by Shawn.
>
> Denys Drozdov (4):
> ARM: dts: imx6ull-colibri: add touchscreen device nodes
> ARM: dts: imx6ull-colibri: update device trees to support overlays
> ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards
> ARM: dts: imx6ull-colibri: add support for toradex aster carrier
> boards
>
> Marcel Ziswiler (4):
> ARM: dts: imx6ull-colibri: fix nand bch geometry
> ARM: dts: imx6ull-colibri: add/update some comments
> ARM: dts: imx6ull-colibri: move gpio-keys node to som dtsi
> ARM: dts: imx6ull-colibri: improve pinctrl node names
>
> Max Krummenacher (1):
> ARM: dts: imx6ull-colibri: change touch i2c parameters
>
> Oleksandr Suvorov (1):
> ARM: dts: imx6ull-colibri: add gpio-line-names
>
> Philippe Schenker (3):
> ARM: dts: imx6ull-colibri: use pull-down for adc pins
> ARM: dts: imx6ull-colibri: add phy-supply to fec
> ARM: dts: imx6ull-colibri: update usdhc1 pixmux and signaling
Applied all, thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread