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Message-Id: <20231214142327.1962914-2-alexander.stein@ew.tq-group.com>
Date: Thu, 14 Dec 2023 15:23:24 +0100
From: Alexander Stein <alexander.stein@...tq-group.com>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>, Marek Vasut <marex@...x.de>
Cc: Alexander Stein <alexander.stein@...tq-group.com>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
NXP Linux Team <linux-imx@....com>,
Li Yang <leoyang.li@....com>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 1/4] arm64: dts: imx: add imx8dxp support
i.MX 8DualXPlus is a dual (2x) Cortex-A35 processor with powerful
graphic and multimedia features. This patch adds the SoC dtsi, based on
imx8qxp removing the additional CPU cores. Peripherals are identical.
Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
---
arch/arm64/boot/dts/freescale/imx8dxp.dtsi | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8dxp.dtsi
diff --git a/arch/arm64/boot/dts/freescale/imx8dxp.dtsi b/arch/arm64/boot/dts/freescale/imx8dxp.dtsi
new file mode 100644
index 0000000000000..a8f7352332c05
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8dxp.dtsi
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2019 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8qxp.dtsi"
+
+/delete-node/ &A35_2;
+/delete-node/ &A35_3;
+
+&thermal_zones {
+ cpu0-thermal {
+ cooling-maps {
+ map0 {
+ cooling-device =
+ <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
--
2.34.1
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