[PATCH 1/1] arm64: dts: imx8qxp: Add VPU subsystem file

Alexander Stein alexander.stein at ew.tq-group.com
Thu Dec 14 05:20:00 PST 2023


imx8qxp re-uses imx8qm VPU subsystem file, but it has different base
addresses. Also imx8qxp has only two VPU cores, delete vpu_vore2 and
mu2_m0 accordingly.

Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
---
 .../boot/dts/freescale/imx8qxp-ss-vpu.dtsi      | 17 +++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi      |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-ss-vpu.dtsi

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-vpu.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-vpu.dtsi
new file mode 100644
index 0000000000000..7894a3ab26d6b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-vpu.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
+/*
+ * Copyright 2023 TQ-Systems GmbH <linux at ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Alexander Stein
+ */
+
+&vpu_core0 {
+	reg = <0x2d040000 0x10000>;
+};
+
+&vpu_core1 {
+	reg = <0x2d050000 0x10000>;
+};
+
+/delete-node/ &mu2_m0;
+/delete-node/ &vpu_core2;
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index f014d0a764ea4..958267b333403 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -48,7 +48,6 @@ aliases {
 		serial3 = &lpuart3;
 		vpu-core0 = &vpu_core0;
 		vpu-core1 = &vpu_core1;
-		vpu-core2 = &vpu_core2;
 	};
 
 	cpus {
@@ -318,6 +317,7 @@ map0 {
 };
 
 #include "imx8qxp-ss-img.dtsi"
+#include "imx8qxp-ss-vpu.dtsi"
 #include "imx8qxp-ss-adma.dtsi"
 #include "imx8qxp-ss-conn.dtsi"
 #include "imx8qxp-ss-lsio.dtsi"
-- 
2.34.1




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