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Message-ID: <20251223162833.138286-5-francesco@dolcini.it>
Date: Tue, 23 Dec 2025 17:28:30 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v1 4/4] arm64: dts: freescale: Add Apalis iMX8QP

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

Add support for the Apalis iMX8QP SoM mated with Apalis Ixora and Apalis
Evaluation board.

Apalis iMX8QP is a variant of the Apalis iMX8QM, using an NXP i.MX8QP
SoC instead of the i.MX8QM. The two SoCs are pin to pin compatible, with
the i.MX8QP being a lower end variant, with a slower GPU and one Cortex
A72 core instead of two.

The two Apalis SoMs variants share the same schematics and PCB, and the
iMX8QP variant exists only on revision V1.1 of board.

Link: https://www.nxp.com/products/i.MX8
Link: https://www.toradex.com/computer-on-modules/apalis-arm-family/nxp-imx-8
Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
 arch/arm64/boot/dts/freescale/Makefile        |  5 ++++
 .../imx8qp-apalis-v1.1-eval-v1.2.dts          | 26 +++++++++++++++++++
 .../dts/freescale/imx8qp-apalis-v1.1-eval.dts | 16 ++++++++++++
 .../imx8qp-apalis-v1.1-ixora-v1.1.dts         | 16 ++++++++++++
 .../imx8qp-apalis-v1.1-ixora-v1.2.dts         | 16 ++++++++++++
 .../dts/freescale/imx8qp-apalis-v1.1.dtsi     | 16 ++++++++++++
 6 files changed, 95 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval-v1.2.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.1.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.2.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1.dtsi

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index f30d3fd724d0..61c7f0383f91 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -350,6 +350,11 @@ dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-csi1.dtb
 imx8qm-mek-ov5640-dual-dtbs := imx8qm-mek.dtb imx8qm-mek-ov5640-csi0.dtbo imx8qm-mek-ov5640-csi1.dtbo
 dtb-${CONFIG_ARCH_MXC} += imx8qm-mek-ov5640-dual.dtb
 
+dtb-$(CONFIG_ARCH_MXC) += imx8qp-apalis-v1.1-eval.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qp-apalis-v1.1-eval-v1.2.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qp-apalis-v1.1-ixora-v1.1.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8qp-apalis-v1.1-ixora-v1.2.dtb
+
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-aster.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval-v1.2.dts b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval-v1.2.dts
new file mode 100644
index 000000000000..b5318de67cb0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp-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 "imx8qp-apalis-v1.1.dtsi"
+#include "imx8-apalis-eval-v1.2.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QP V1.1 on Apalis Evaluation Board V1.2";
+	compatible = "toradex,apalis-imx8-v1.1-eval-v1.2",
+		     "toradex,apalis-imx8-v1.1",
+		     "fsl,imx8qp";
+};
+
+/* 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/imx8qp-apalis-v1.1-eval.dts b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval.dts
new file mode 100644
index 000000000000..d558cff2582f
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-eval.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qp-apalis-v1.1.dtsi"
+#include "imx8-apalis-eval-v1.1.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QP V1.1 on Apalis Evaluation Board";
+	compatible = "toradex,apalis-imx8-v1.1-eval",
+		     "toradex,apalis-imx8-v1.1",
+		     "fsl,imx8qp";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.1.dts b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.1.dts
new file mode 100644
index 000000000000..a73a6324f552
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.1.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qp-apalis-v1.1.dtsi"
+#include "imx8-apalis-ixora-v1.1.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QP V1.1 on Apalis Ixora V1.1 Carrier Board";
+	compatible = "toradex,apalis-imx8-v1.1-ixora-v1.1",
+		     "toradex,apalis-imx8-v1.1",
+		     "fsl,imx8qp";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.2.dts b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.2.dts
new file mode 100644
index 000000000000..71568d7ec8e5
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1-ixora-v1.2.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/dts-v1/;
+
+#include "imx8qp-apalis-v1.1.dtsi"
+#include "imx8-apalis-ixora-v1.2.dtsi"
+
+/ {
+	model = "Toradex Apalis iMX8QP V1.1 on Apalis Ixora V1.2 Carrier Board";
+	compatible = "toradex,apalis-imx8-v1.1-ixora-v1.2",
+		     "toradex,apalis-imx8-v1.1",
+		     "fsl,imx8qp";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1.dtsi
new file mode 100644
index 000000000000..1e5311512344
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp-apalis-v1.1.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+#include "imx8qp.dtsi"
+#include "imx8-apalis-v1.1.dtsi"
+
+&cooling_maps_map0 {
+	cooling-device =
+		<&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+		<&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+		<&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+		<&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+		<&A72_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+};
-- 
2.47.3

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