From: Stefano Radaelli <stefano.radaelli21@gmail.com>
To: Frank Li <Frank.Li@nxp.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Cc: pierluigi.p@variscite.com, alexander.h@variscite.com,
Stefano Radaelli <stefano.r@variscite.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Shawn Guo <shawnguo@kernel.org>,
Daniel Baluta <daniel.baluta@nxp.com>,
Josua Mayer <josua@solid-run.com>,
Alexander Stein <alexander.stein@ew.tq-group.com>,
Ernest Van Hoecke <ernest.vanhoecke@toradex.com>,
Maud Spierings <maudspierings@gocontroll.com>,
Francesco Dolcini <francesco.dolcini@toradex.com>,
Markus Niebel <Markus.Niebel@ew.tq-group.com>,
Hugo Villeneuve <hvilleneuve@dimonoff.com>,
Marek Vasut <marex@nabladev.com>
Subject: [PATCH v3 3/3] ARM: dts: imx7d: add Variscite MX7CustomBoard support
Date: Mon, 24 Aug 2026 17:08:30 +0200 [thread overview]
Message-ID: <df6c1605e62c5d343aeb68cd706eabe3806191f7.1787583584.git.stefano.r@variscite.com> (raw)
In-Reply-To: <cover.1787583584.git.stefano.r@variscite.com>
From: Stefano Radaelli <stefano.r@variscite.com>
Add device tree support for the Variscite MX7CustomBoard carrier board
with the VAR-SOM-MX7 system on module.
This includes supported board configurations for both VAR-SOM-MX7
hardware revisions, with eMMC and NAND variants, and WM8731 variants
for the first hardware revision.
Also add the resulting DTBs to the i.MX7D device tree Makefile.
Link: https://www.variscite.com/carrier-boards/var-mx7customboard/
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
---
v2->v3:
-
v1->v2:
- Fixed commit message
- Fixed model names
arch/arm/boot/dts/nxp/imx/Makefile | 6 +++++
.../imx/imx7d-var-som-emmc-mx7customboard.dts | 22 ++++++++++++++++++
...x7d-var-som-emmc-wm8731-mx7customboard.dts | 23 +++++++++++++++++++
.../imx/imx7d-var-som-nand-mx7customboard.dts | 22 ++++++++++++++++++
...x7d-var-som-nand-wm8731-mx7customboard.dts | 23 +++++++++++++++++++
.../imx7d-var-som-v2-emmc-mx7customboard.dts | 23 +++++++++++++++++++
.../imx7d-var-som-v2-nand-mx7customboard.dts | 23 +++++++++++++++++++
7 files changed, 142 insertions(+)
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-mx7customboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-wm8731-mx7customboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-mx7customboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-wm8731-mx7customboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-emmc-mx7customboard.dts
create mode 100644 arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-nand-mx7customboard.dts
diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile
index 1a2539fa19b4..37da667f9ffb 100644
--- a/arch/arm/boot/dts/nxp/imx/Makefile
+++ b/arch/arm/boot/dts/nxp/imx/Makefile
@@ -444,6 +444,12 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-sdb-reva.dtb \
imx7d-sdb-sht11.dtb \
imx7d-smegw01.dtb \
+ imx7d-var-som-emmc-mx7customboard.dtb \
+ imx7d-var-som-emmc-wm8731-mx7customboard.dtb \
+ imx7d-var-som-nand-mx7customboard.dtb \
+ imx7d-var-som-nand-wm8731-mx7customboard.dtb \
+ imx7d-var-som-v2-emmc-mx7customboard.dtb \
+ imx7d-var-som-v2-nand-mx7customboard.dtb \
imx7d-zii-rmu2.dtb \
imx7d-zii-rpu2.dtb \
imx7s-colibri-aster.dtb \
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-mx7customboard.dts
new file mode 100644
index 000000000000..855b621b0ee8
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-mx7customboard.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 with eMMC
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-emmc.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7 with eMMC & WM8904 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-emmc-mx7customboard",
+ "variscite,var-som-imx7d",
+ "fsl,imx7d";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-wm8731-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-wm8731-mx7customboard.dts
new file mode 100644
index 000000000000..94c4b1fa5d6c
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-emmc-wm8731-mx7customboard.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 with eMMC and WM8731
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-emmc.dtsi"
+#include "imx7d-var-som-wm8731.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7 with eMMC & WM8731 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-emmc-wm8731-mx7customboard",
+ "variscite,var-som-imx7d",
+ "fsl,imx7d";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-mx7customboard.dts
new file mode 100644
index 000000000000..0da9653ecffc
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-mx7customboard.dts
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 with NAND
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-nand.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7 with NAND flash & WM8904 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-nand-mx7customboard",
+ "variscite,var-som-imx7d",
+ "fsl,imx7d";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-wm8731-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-wm8731-mx7customboard.dts
new file mode 100644
index 000000000000..603b2dbf4c8e
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-nand-wm8731-mx7customboard.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 with NAND and WM8731
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-nand.dtsi"
+#include "imx7d-var-som-wm8731.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7 with NAND flash & WM8731 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-nand-wm8731-mx7customboard",
+ "variscite,var-som-imx7d",
+ "fsl,imx7d";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-emmc-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-emmc-mx7customboard.dts
new file mode 100644
index 000000000000..12971bfefdcc
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-emmc-mx7customboard.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 V2 with eMMC
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-v2.dtsi"
+#include "imx7d-var-som-emmc.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7-5G_V2 with eMMC & WM8904 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-v2-emmc-mx7customboard",
+ "variscite,var-som-imx7d-v2",
+ "fsl,imx7d";
+};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-nand-mx7customboard.dts b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-nand-mx7customboard.dts
new file mode 100644
index 000000000000..1c465e89f198
--- /dev/null
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-var-som-v2-nand-mx7customboard.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * VAR-MX7CustomBoard for VAR-SOM-MX7 V2 with NAND
+ *
+ * Link: https://variscite.com/carrier-boards/var-mx7customboard/
+ *
+ * Copyright (C) 2026 Variscite Ltd. - https://www.variscite.com/
+ *
+ */
+
+/dts-v1/;
+
+#include "imx7d-var-som.dtsi"
+#include "imx7d-var-som-v2.dtsi"
+#include "imx7d-var-som-nand.dtsi"
+#include "imx7d-var-som-mx7customboard.dtsi"
+
+/ {
+ model = "Variscite VAR-SOM-MX7-5G_V2 with NAND flash & WM8904 on VAR-MX7CustomBoard";
+ compatible = "variscite,var-som-imx7d-v2-nand-mx7customboard",
+ "variscite,var-som-imx7d-v2",
+ "fsl,imx7d";
+};
--
2.47.3
prev parent reply other threads:[~2026-08-24 15:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-24 15:08 [PATCH v3 0/3] Add support for Variscite VAR-SOM-MX7 and MX7CustomBoard Stefano Radaelli
2026-08-24 15:08 ` [PATCH v3 1/3] dt-bindings: arm: fsl: add Variscite VAR-SOM-MX7 boards Stefano Radaelli
2026-08-24 15:08 ` [PATCH v3 2/3] ARM: dts: imx7d: add Variscite VAR-SOM-MX7 support Stefano Radaelli
2026-08-24 15:08 ` Stefano Radaelli [this message]
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