Linux kernel and device drivers for NXP i.MX platforms
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From: Francesco Dolcini <francesco@dolcini.it>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: Francesco Dolcini <francesco.dolcini@toradex.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 3/4] arm64: dts: freescale: Add NXP i.MX8QP SoC dtsi
Date: Tue, 23 Dec 2025 17:28:29 +0100	[thread overview]
Message-ID: <20251223162833.138286-4-francesco@dolcini.it> (raw)
In-Reply-To: <20251223162833.138286-1-francesco@dolcini.it>

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


  parent reply	other threads:[~2025-12-23 16:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
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
2025-12-27 13:02   ` Krzysztof Kozlowski
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 [this message]
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

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