[PATCH v1 0/2] arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

[PATCH v1 0/2] arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

[Francesco Dolcini]

From: Francesco Dolcini <francesco.dolcini@toradex.com>

This series introduces support for the new Apalis Evaluation Board v1.2
for imx8qm-based Toradex SoM. With the introduction of board v1.2, a common
board configurations dtsi file and two version-specific dtsi board files were
added. Consequently, four possible dts files are generated to support the
range of different SoM versions. Additionally, updates have been made to dts
freescale/Makefile and arm/fsl.yaml to accommodate the changes.


Joao Paulo Goncalves (2):
  dt-bindings: arm: fsl: add imx8qm apalis eval v1.2 carrier board
  arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

 .../devicetree/bindings/arm/fsl.yaml          |   6 +-
 arch/arm64/boot/dts/freescale/Makefile        |   2 +
 .../dts/freescale/imx8-apalis-eval-v1.1.dtsi  |  26 ++++
 .../dts/freescale/imx8-apalis-eval-v1.2.dtsi  | 124 ++++++++++++++++++
 .../boot/dts/freescale/imx8-apalis-eval.dtsi  |  22 ----
 .../dts/freescale/imx8qm-apalis-eval-v1.2.dts |  16 +++
 .../boot/dts/freescale/imx8qm-apalis-eval.dts |   2 +-
 .../imx8qm-apalis-v1.1-eval-v1.2.dts          |  26 ++++
 .../dts/freescale/imx8qm-apalis-v1.1-eval.dts |   2 +-
 9 files changed, 200 insertions(+), 26 deletions(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.1.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-apalis-eval-v1.2.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval-v1.2.dts

-- 
2.39.2

[PATCH v1 1/2] dt-bindings: arm: fsl: add imx8qm apalis eval v1.2 carrier board

[Francesco Dolcini]

From: Joao Paulo Goncalves <joao.goncalves@toradex.com>

Add the toradex,apalis-imx8-eval-v1.2 and
toradex,apalis-imx8-v1.1-eval-v1.2 compatible strings for version 1.2
of the Apalis Evaluation Board.

Version v1.2 includes the following changes compared to v1.1:

- 8-bit MMC connector replaced with a 4-bit uSD connector.
- Audio codec NAU88C22 added.
- M24C02 EEPROM i2c added.
- MIPI-CSI-2 connector directly to the board added.
- PCIe switch PEX8605 removed and PCIe now is routed directly to Mini
PCIe connector.
- Power measurement IC INA219 added.
- Replaced DVI with HDMI connector.
- Single-channel USB to UART converter replaced with four-channel USB
to UART/JTAG.
- Temperature sensor TMP75 added.

Please note that board version v1.0 (which reached EOL) is compatible with
v1.1, therefore toradex,apalis-imx8-eval and toradex,apalis-v1.1-imx8-eval
compatible strings should be used for both v1.0 and v1.1.

Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 228dcc5c7d6f..b877f940490a 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1194,7 +1194,8 @@ properties:
       - description: i.MX8QM Boards with Toradex Apalis iMX8 Modules
         items:
           - enum:
-              - toradex,apalis-imx8-eval            # Apalis iMX8 Module on Apalis Evaluation Board
+              - toradex,apalis-imx8-eval            # Apalis iMX8 Module on Apalis Evaluation V1.0/V1.1 Board
+              - toradex,apalis-imx8-eval-v1.2       # Apalis iMX8 Module on Apalis Evaluation V1.2 Board
               - toradex,apalis-imx8-ixora-v1.1      # Apalis iMX8 Module on Ixora V1.1 Carrier Board
           - const: toradex,apalis-imx8
           - const: fsl,imx8qm
@@ -1202,7 +1203,8 @@ properties:
       - description: i.MX8QM Boards with Toradex Apalis iMX8 V1.1 Modules
         items:
           - enum:
-              - toradex,apalis-imx8-v1.1-eval       # Apalis iMX8 V1.1 Module on Apalis Eval. Board
+              - toradex,apalis-imx8-v1.1-eval       # Apalis iMX8 V1.1 Module on Apalis Eval. V1.0/V1.1 Board
+              - toradex,apalis-imx8-v1.1-eval-v1.2  # Apalis iMX8 V1.1 Module on Apalis Eval. V1.2 Board
               - toradex,apalis-imx8-v1.1-ixora-v1.1 # Apalis iMX8 V1.1 Module on Ixora V1.1 C. Board
               - toradex,apalis-imx8-v1.1-ixora-v1.2 # Apalis iMX8 V1.1 Module on Ixora V1.2 C. Board
           - const: toradex,apalis-imx8-v1.1
-- 
2.39.2

[PATCH v1 2/2] arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

[Francesco Dolcini]

From: Joao Paulo Goncalves <joao.goncalves@toradex.com>

Add support for the new version, v1.2, of Apalis Evaluation Board.
Because only imx8-apalis-eval.dtsi was available and used as the only
board configuration for board version v1.0 and v1.1, it was changed to
be the common hardware configurations for all versions v1.0,
v1.1 and v1.2. Also, two .dtsi board files were added to have the
differences by board. The .dts were organized by SoM and board version.

Board versions v1.0 and v1.1 are compatible with each other and should
use imx8qm-apalis-eval.dts file or imx8qm-apalis-v1.1-eval.dts file
depending on SoM version. Now for v1.2, organized by SoM version too, the
files are imx8qm-apalis-eval-v1.2.dts and imx8qm-apalis-v1.1-eval-v1.2.dts.

Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |   2 +
 .../dts/freescale/imx8-apalis-eval-v1.1.dtsi  |  26 ++++
 .../dts/freescale/imx8-apalis-eval-v1.2.dtsi  | 124 ++++++++++++++++++
 .../boot/dts/freescale/imx8-apalis-eval.dtsi  |  22 ----
 .../dts/freescale/imx8qm-apalis-eval-v1.2.dts |  16 +++
 .../boot/dts/freescale/imx8qm-apalis-eval.dts |   2 +-
 .../imx8qm-apalis-v1.1-eval-v1.2.dts          |  26 ++++
 .../dts/freescale/imx8qm-apalis-v1.1-eval.dts |   2 +-
 8 files changed, 196 insertions(+), 24 deletions(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.1.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-apalis-eval-v1.2.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval-v1.2.dts

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 2e027675d7bb..91f3371982b5 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -188,8 +188,10 @@ imx8mq-tqma8mq-mba8mx-lvds-tm070jvhg33-dtbs += imx8mq-tqma8mq-mba8mx.dtb imx8mq-
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-tqma8mq-mba8mx-lvds-tm070jvhg33.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-eval.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-eval-v1.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-ixora-v1.1.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-eval.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-eval-v1.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.1.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-apalis-v1.1-ixora-v1.2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.1.dtsi
new file mode 100644
index 000000000000..0f77f78f4d96
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.1.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024 Toradex
+ */
+
+#include "imx8-apalis-eval.dtsi"
+
+/* Apalis CAN1 */
+&flexcan1 {
+	status = "okay";
+};
+
+/* Apalis CAN2 */
+&flexcan2 {
+	status = "okay";
+};
+
+/* Apalis MMC1 */
+&usdhc2 {
+	status = "okay";
+};
+
+/* Apalis SD1 */
+&usdhc3 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi
new file mode 100644
index 000000000000..f5c6a0164f36
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024 Toradex
+ */
+
+#include "imx8-apalis-eval.dtsi"
+
+/ {
+	reg_3v3_mmc: regulator-3v3-mmc {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_3v3_mmc>;
+		enable-active-high;
+		gpio = <&lsio_gpio5 19 GPIO_ACTIVE_HIGH>;
+		off-on-delay-us = <100000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3.3V_MMC";
+		startup-delay-us = <10000>;
+	};
+
+	reg_3v3_sd: regulator-3v3-sd {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_3v3_sd>;
+		enable-active-high;
+		gpio = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>;
+		off-on-delay-us = <100000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-min-microvolt = <3300000>;
+		regulator-name = "3.3V_SD";
+		startup-delay-us = <10000>;
+	};
+
+	reg_can1: regulator-can1 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_can1_power>;
+		enable-active-high;
+		gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>;
+		regulator-name = "5V_SW_CAN1";
+		startup-delay-us = <10000>;
+	};
+
+	reg_can2: regulator-can2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_enable_can2_power>;
+		enable-active-high;
+		gpio = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>;
+		regulator-name = "5V_SW_CAN2";
+		startup-delay-us = <10000>;
+	};
+};
+
+/* Apalis CAN1 */
+&flexcan1 {
+	xceiver-supply = <&reg_can1>;
+	status = "okay";
+};
+
+/* Apalis CAN2 */
+&flexcan2 {
+	xceiver-supply = <&reg_can2>;
+	status = "okay";
+};
+
+/* Apalis I2C1 */
+&i2c2 {
+	status = "okay";
+
+	/* Power/Current Measurement Sensor */
+	hwmon@40 {
+		compatible = "ti,ina219";
+		reg = <0x40>;
+		shunt-resistor = <5000>;
+	};
+
+	temperature-sensor@4f {
+		compatible = "ti,tmp75c";
+		reg = <0x4f>;
+	};
+
+	eeprom@57 {
+		compatible = "st,24c02", "atmel,24c02";
+		reg = <0x57>;
+	};
+};
+
+/* Apalis MMC1 */
+&usdhc2 {
+	pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>;
+	pinctrl-1 = <&pinctrl_usdhc2_4bit_100mhz>, <&pinctrl_mmc1_cd>;
+	pinctrl-2 = <&pinctrl_usdhc2_4bit_200mhz>, <&pinctrl_mmc1_cd>;
+	pinctrl-3 = <&pinctrl_usdhc2_4bit_sleep>, <&pinctrl_mmc1_cd_sleep>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_3v3_mmc>;
+	status = "okay";
+};
+
+/* Apalis SD1 */
+&usdhc3 {
+	vmmc-supply = <&reg_3v3_sd>;
+	status = "okay";
+};
+
+&iomuxc {
+
+	pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
+		fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19	0x00000021>; /* MXM3_148 */
+	};
+
+	pinctrl_enable_3v3_sd: enable3v3sdgrp {
+		fsl,pins = <IMX8QM_USDHC1_DATA5_LSIO_GPIO5_IO20	0x00000021>; /* MXM3_152 */
+	};
+
+	pinctrl_enable_can1_power: enablecan1powergrp {
+		fsl,pins = <IMX8QM_USDHC1_DATA7_LSIO_GPIO5_IO22	0x00000021>; /* MXM3_158 */
+	};
+
+	pinctrl_enable_can2_power: enablecan2powergrp {
+		fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21	0x00000021>; /* MXM3_156 */
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
index 685d4294f4f1..deecb96a1596 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval.dtsi
@@ -35,18 +35,6 @@ &fec1 {
 	status = "okay";
 };
 
-/* Apalis CAN1 */
-&flexcan1 {
-	status = "okay";
-};
-
-/* Apalis CAN2 */
-&flexcan2 {
-	status = "okay";
-};
-
-/* TODO: GPU */
-
 /* Apalis I2C1 */
 &i2c2 {
 	status = "okay";
@@ -132,13 +120,3 @@ &usbotg1 {
 };
 
 /* TODO: Apalis USBH4 SuperSpeed */
-
-/* Apalis MMC1 */
-&usdhc2 {
-	status = "okay";
-};
-
-/* Apalis SD1 */
-&usdhc3 {
-	status = "okay";
-};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval-v1.2.dts b/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval-v1.2.dts
new file mode 100644
index 000000000000..8466a8204ed0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval-v1.2.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qm-apalis.dtsi"
+#include "imx8-apalis-eval-v1.2.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QM/QP on Apalis Evaluation Board V1.2";
+	compatible = "toradex,apalis-imx8-eval-v1.2",
+		     "toradex,apalis-imx8",
+		     "fsl,imx8qm";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval.dts b/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval.dts
index 5ab0921eb599..b0ebf6d05450 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-eval.dts
@@ -6,7 +6,7 @@
 /dts-v1/;
 
 #include "imx8qm-apalis.dtsi"
-#include "imx8-apalis-eval.dtsi"
+#include "imx8-apalis-eval-v1.1.dtsi"
 
 / {
 	model = "Toradex Apalis iMX8QM/QP on Apalis Evaluation Board";
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval-v1.2.dts b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval-v1.2.dts
new file mode 100644
index 000000000000..92c0ae0c0337
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval-v1.2.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2024 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qm-apalis-v1.1.dtsi"
+#include "imx8-apalis-eval-v1.2.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QM V1.1 on Apalis Evaluation Board V1.2";
+	compatible = "toradex,apalis-imx8-v1.1-eval-v1.2",
+		     "toradex,apalis-imx8-v1.1",
+		     "fsl,imx8qm";
+};
+
+/* Apalis MMC1 */
+&usdhc2 {
+	/delete-property/ no-1-8-v;
+};
+
+/* Apalis SD1 */
+&usdhc3 {
+	/delete-property/ no-1-8-v;
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval.dts b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval.dts
index c8ff75831556..c998e542f93c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-apalis-v1.1-eval.dts
@@ -6,7 +6,7 @@
 /dts-v1/;
 
 #include "imx8qm-apalis-v1.1.dtsi"
-#include "imx8-apalis-eval.dtsi"
+#include "imx8-apalis-eval-v1.1.dtsi"
 
 / {
 	model = "Toradex Apalis iMX8QM V1.1 on Apalis Evaluation Board";
-- 
2.39.2

Re: [PATCH v1 1/2] dt-bindings: arm: fsl: add imx8qm apalis eval v1.2 carrier board

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 3230 bytes --]

On Thu, Jan 25, 2024 at 11:14:56AM +0100, Francesco Dolcini wrote:
> From: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> 
> Add the toradex,apalis-imx8-eval-v1.2 and
> toradex,apalis-imx8-v1.1-eval-v1.2 compatible strings for version 1.2
> of the Apalis Evaluation Board.
> 
> Version v1.2 includes the following changes compared to v1.1:
> 
> - 8-bit MMC connector replaced with a 4-bit uSD connector.
> - Audio codec NAU88C22 added.
> - M24C02 EEPROM i2c added.
> - MIPI-CSI-2 connector directly to the board added.
> - PCIe switch PEX8605 removed and PCIe now is routed directly to Mini
> PCIe connector.
> - Power measurement IC INA219 added.
> - Replaced DVI with HDMI connector.
> - Single-channel USB to UART converter replaced with four-channel USB
> to UART/JTAG.
> - Temperature sensor TMP75 added.
> 
> Please note that board version v1.0 (which reached EOL) is compatible with
> v1.1, therefore toradex,apalis-imx8-eval and toradex,apalis-v1.1-imx8-eval
> compatible strings should be used for both v1.0 and v1.1.
> 
> Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>

I was convinced that I acked this already a few days ago, but no:
https://lore.kernel.org/all/20240124141849.26254-2-hiagofranco@gmail.com/

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

> ---
>  Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
> index 228dcc5c7d6f..b877f940490a 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.yaml
> +++ b/Documentation/devicetree/bindings/arm/fsl.yaml
> @@ -1194,7 +1194,8 @@ properties:
>        - description: i.MX8QM Boards with Toradex Apalis iMX8 Modules
>          items:
>            - enum:
> -              - toradex,apalis-imx8-eval            # Apalis iMX8 Module on Apalis Evaluation Board
> +              - toradex,apalis-imx8-eval            # Apalis iMX8 Module on Apalis Evaluation V1.0/V1.1 Board
> +              - toradex,apalis-imx8-eval-v1.2       # Apalis iMX8 Module on Apalis Evaluation V1.2 Board
>                - toradex,apalis-imx8-ixora-v1.1      # Apalis iMX8 Module on Ixora V1.1 Carrier Board
>            - const: toradex,apalis-imx8
>            - const: fsl,imx8qm
> @@ -1202,7 +1203,8 @@ properties:
>        - description: i.MX8QM Boards with Toradex Apalis iMX8 V1.1 Modules
>          items:
>            - enum:
> -              - toradex,apalis-imx8-v1.1-eval       # Apalis iMX8 V1.1 Module on Apalis Eval. Board
> +              - toradex,apalis-imx8-v1.1-eval       # Apalis iMX8 V1.1 Module on Apalis Eval. V1.0/V1.1 Board
> +              - toradex,apalis-imx8-v1.1-eval-v1.2  # Apalis iMX8 V1.1 Module on Apalis Eval. V1.2 Board
>                - toradex,apalis-imx8-v1.1-ixora-v1.1 # Apalis iMX8 V1.1 Module on Ixora V1.1 C. Board
>                - toradex,apalis-imx8-v1.1-ixora-v1.2 # Apalis iMX8 V1.1 Module on Ixora V1.2 C. Board
>            - const: toradex,apalis-imx8-v1.1
> -- 
> 2.39.2
> 

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Re: [PATCH v1 1/2] dt-bindings: arm: fsl: add imx8qm apalis eval v1.2 carrier board

[Francesco Dolcini]

On Thu, Jan 25, 2024 at 05:08:04PM +0000, Conor Dooley wrote:
> On Thu, Jan 25, 2024 at 11:14:56AM +0100, Francesco Dolcini wrote:
> > From: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> > 
> > Add the toradex,apalis-imx8-eval-v1.2 and
> > toradex,apalis-imx8-v1.1-eval-v1.2 compatible strings for version 1.2
> > of the Apalis Evaluation Board.
> > 
> > Version v1.2 includes the following changes compared to v1.1:
> > 
> > - 8-bit MMC connector replaced with a 4-bit uSD connector.
> > - Audio codec NAU88C22 added.
> > - M24C02 EEPROM i2c added.
> > - MIPI-CSI-2 connector directly to the board added.
> > - PCIe switch PEX8605 removed and PCIe now is routed directly to Mini
> > PCIe connector.
> > - Power measurement IC INA219 added.
> > - Replaced DVI with HDMI connector.
> > - Single-channel USB to UART converter replaced with four-channel USB
> > to UART/JTAG.
> > - Temperature sensor TMP75 added.
> > 
> > Please note that board version v1.0 (which reached EOL) is compatible with
> > v1.1, therefore toradex,apalis-imx8-eval and toradex,apalis-v1.1-imx8-eval
> > compatible strings should be used for both v1.0 and v1.1.
> > 
> > Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
> > Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
> 
> I was convinced that I acked this already a few days ago, but no:
> https://lore.kernel.org/all/20240124141849.26254-2-hiagofranco@gmail.com/

Same, but different ;-).

This is a modular system made of a SoM + carrier board. Those two
series introduce a new revision of the same carrier board [1], combined
with two different SoMs (apalis imx8 [2] and apalis imx6 [3]).

Francesco

[1] https://www.toradex.com/products/carrier-board/apalis-evaluation-board
[2] https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-imx-8
[3] https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-freescale-imx-6

Re: [PATCH v1 0/2] arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

[Shawn Guo]

On Thu, Jan 25, 2024 at 11:14:55AM +0100, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini@toradex.com>
> 
> This series introduces support for the new Apalis Evaluation Board v1.2
> for imx8qm-based Toradex SoM. With the introduction of board v1.2, a common
> board configurations dtsi file and two version-specific dtsi board files were
> added. Consequently, four possible dts files are generated to support the
> range of different SoM versions. Additionally, updates have been made to dts
> freescale/Makefile and arm/fsl.yaml to accommodate the changes.
> 
> 
> Joao Paulo Goncalves (2):
>   dt-bindings: arm: fsl: add imx8qm apalis eval v1.2 carrier board
>   arm64: dts: freescale: imx8qm: add apalis eval v1.2 carrier board

Applied both, thanks!