* [PATCH v1 1/4] dt-bindings: arm: fsl: Add Apalis iMX8QP
2025-12-23 16:28 [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
@ 2025-12-23 16:28 ` Francesco Dolcini
2025-12-27 13:02 ` Krzysztof Kozlowski
2025-12-23 16:28 ` [PATCH v1 2/4] arm64: dts: imx8qm: Add CPU cluster labels Francesco Dolcini
` (3 subsequent siblings)
4 siblings, 1 reply; 7+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:28 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: Francesco Dolcini, devicetree, linux-kernel, imx,
linux-arm-kernel
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Add binding documentation 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@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 68a2d5fecc43..611fe36c2884 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1333,7 +1333,7 @@ properties:
- const: toradex,apalis-imx8
- const: fsl,imx8qm
- - description: i.MX8QM Boards with Toradex Apalis iMX8 V1.1 Modules
+ - description: i.MX8QM/i.MX8QP Boards with Toradex Apalis iMX8 V1.1 Modules
items:
- enum:
- toradex,apalis-imx8-v1.1-eval # Apalis iMX8 V1.1 Module on Apalis Eval. V1.0/V1.1 Board
@@ -1341,7 +1341,9 @@ properties:
- 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
- - const: fsl,imx8qm
+ - enum:
+ - fsl,imx8qm
+ - fsl,imx8qp
- description: i.MX8QXP based Boards
items:
--
2.47.3
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH v1 1/4] dt-bindings: arm: fsl: Add Apalis iMX8QP
2025-12-23 16:28 ` [PATCH v1 1/4] dt-bindings: arm: fsl: " Francesco Dolcini
@ 2025-12-27 13:02 ` Krzysztof Kozlowski
0 siblings, 0 replies; 7+ messages in thread
From: Krzysztof Kozlowski @ 2025-12-27 13:02 UTC (permalink / raw)
To: Francesco Dolcini
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
Francesco Dolcini, devicetree, linux-kernel, imx,
linux-arm-kernel
On Tue, Dec 23, 2025 at 05:28:27PM +0100, Francesco Dolcini wrote:
> From: Francesco Dolcini <francesco.dolcini@toradex.com>
>
> Add binding documentation 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@toradex.com>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH v1 2/4] arm64: dts: imx8qm: Add CPU cluster labels
2025-12-23 16:28 [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
2025-12-23 16:28 ` [PATCH v1 1/4] dt-bindings: arm: fsl: " Francesco Dolcini
@ 2025-12-23 16:28 ` Francesco Dolcini
2025-12-23 16:28 ` [PATCH v1 3/4] arm64: dts: freescale: Add NXP i.MX8QP SoC dtsi Francesco Dolcini
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:28 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: Francesco Dolcini, devicetree, linux-kernel, imx,
linux-arm-kernel
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Add labels to the cpu cluster nodes to prepare for the addition of the
i.MX8QP SoC in which these nodes would need to be adjusted from another
DT file.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
arch/arm64/boot/dts/freescale/imx8qm.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index cb66853b1cd3..e0046f798eca 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -38,7 +38,7 @@ cpus {
#size-cells = <0>;
cpu-map {
- cluster0 {
+ cluster0: cluster0 {
core0 {
cpu = <&A53_0>;
};
@@ -53,7 +53,7 @@ core3 {
};
};
- cluster1 {
+ cluster1: cluster1 {
core0 {
cpu = <&A72_0>;
};
--
2.47.3
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v1 3/4] arm64: dts: freescale: Add NXP i.MX8QP SoC dtsi
2025-12-23 16:28 [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
2025-12-23 16:28 ` [PATCH v1 1/4] dt-bindings: arm: fsl: " Francesco Dolcini
2025-12-23 16:28 ` [PATCH v1 2/4] arm64: dts: imx8qm: Add CPU cluster labels Francesco Dolcini
@ 2025-12-23 16:28 ` Francesco Dolcini
2025-12-23 16:28 ` [PATCH v1 4/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
2025-12-30 13:16 ` [PATCH v1 0/4] " Shawn Guo
4 siblings, 0 replies; 7+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:28 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: Francesco Dolcini, devicetree, linux-kernel, imx,
linux-arm-kernel
From: Francesco Dolcini <francesco.dolcini@toradex.com>
Add support for NXP i.MX8QP SoC, this is pin to pin compatible variant
of the i.MX8QM, with a slower GPU and one Cortex A72 core instead of
two.
Link: https://www.nxp.com/products/i.MX8
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
arch/arm64/boot/dts/freescale/imx8qp.dtsi | 24 +++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8qp.dtsi
diff --git a/arch/arm64/boot/dts/freescale/imx8qp.dtsi b/arch/arm64/boot/dts/freescale/imx8qp.dtsi
new file mode 100644
index 000000000000..26af9c5a51c5
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qp.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
+
+#include "imx8qm.dtsi"
+
+/delete-node/ &A72_1;
+
+&cluster1 {
+ /delete-node/ core1;
+};
+
+&gpu_3d0 {
+ assigned-clock-rates = <625000000>, <625000000>;
+};
+
+&thermal_zones {
+ cpu1-thermal {
+ cooling-maps {
+ map0 {
+ cooling-device =
+ <&A72_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v1 4/4] arm64: dts: freescale: Add Apalis iMX8QP
2025-12-23 16:28 [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
` (2 preceding siblings ...)
2025-12-23 16:28 ` [PATCH v1 3/4] arm64: dts: freescale: Add NXP i.MX8QP SoC dtsi Francesco Dolcini
@ 2025-12-23 16:28 ` Francesco Dolcini
2025-12-30 13:16 ` [PATCH v1 0/4] " Shawn Guo
4 siblings, 0 replies; 7+ messages in thread
From: Francesco Dolcini @ 2025-12-23 16:28 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: Francesco Dolcini, devicetree, linux-kernel, imx,
linux-arm-kernel
From: Francesco Dolcini <francesco.dolcini@toradex.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@toradex.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
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP
2025-12-23 16:28 [PATCH v1 0/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
` (3 preceding siblings ...)
2025-12-23 16:28 ` [PATCH v1 4/4] arm64: dts: freescale: Add Apalis iMX8QP Francesco Dolcini
@ 2025-12-30 13:16 ` Shawn Guo
4 siblings, 0 replies; 7+ messages in thread
From: Shawn Guo @ 2025-12-30 13:16 UTC (permalink / raw)
To: Francesco Dolcini
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Francesco Dolcini,
devicetree, linux-kernel, imx, linux-arm-kernel
On Tue, Dec 23, 2025 at 05:28:26PM +0100, Francesco Dolcini wrote:
> Francesco Dolcini (4):
> dt-bindings: arm: fsl: Add Apalis iMX8QP
> arm64: dts: imx8qm: Add CPU cluster labels
> arm64: dts: freescale: Add NXP i.MX8QP SoC dtsi
> arm64: dts: freescale: Add Apalis iMX8QP
Applied all, thanks!
^ permalink raw reply [flat|nested] 7+ messages in thread