[PATCH v3 0/4] remoteproc: add Cortex-A Core remoteproc support on i.MX platforms

From: Jiafei Pan

Date: Sun May 10 2026 - 22:37:22 EST


This patch series is to add remoteproc support on Cortex-A Core of i.MX platforms:
1. Adding dts binding for Cortex-A Core remoteproc
2. Enable Cortex-A Core remoteproc support in remoteproc driver
3. Adding dts example on imx93 platforms.

Signed-off-by: Jiafei Pan <Jiafei.Pan@xxxxxxx>

---
Changes in v3:
- Fixed dt_binding_check warnings
- Updated prefix of patch subject

Changes in v2:
- Update arch/arm64/boot/dts/freescale/Makefile to add new dts

---
Hou Zhiqiang (1):
remoteproc: imx_rproc: add autoboot support for A-core

Jiafei Pan (3):
dt-bindings: remoteproc: add imx-rproc-psci
remoteproc: imx_rproc: add support for Cortex-A Core
arm64: dts: imx93: Cortex-A Core remoteproc device node

.../remoteproc/fsl,imx-rproc-psci.yaml | 51 ++++++
arch/arm64/boot/dts/freescale/Makefile | 2 +
.../imx93-11x11-evk-multicore-rtos.dts | 39 +++++
.../imx93-14x14-evk-multicore-rtos.dts | 39 +++++
.../boot/dts/freescale/imx93-rproc-ca55.dtsi | 14 ++
drivers/remoteproc/imx_rproc.c | 150 ++++++++++++++++++
drivers/remoteproc/imx_rproc.h | 2 +
7 files changed, 297 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc-psci.yaml
create mode 100644 arch/arm64/boot/dts/freescale/imx93-11x11-evk-multicore-rtos.dts
create mode 100644 arch/arm64/boot/dts/freescale/imx93-14x14-evk-multicore-rtos.dts
create mode 100644 arch/arm64/boot/dts/freescale/imx93-rproc-ca55.dtsi

--
2.43.0