From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5EF96429038; Wed, 12 Aug 2026 10:46:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786531616; cv=none; b=WvgkhbodlVfc4ooIp1jecWHSHBC02C6zyvcoLLlFaR4Zvq7qxROe2cGvPLLCneRhgZJ7A8qctPKAcRuchraZal+g6lv1m0w3yT+AhKQSBWfShgb78iC7AvbohmPZCl+DG8w9/BhnCbVlAAp7t1nz9Z19tJhDXDdS7miMybk30Jg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786531616; c=relaxed/simple; bh=mKCZ6MgSi57xCv06xLzeYFzgIeyAYLNxeXN2KHP5xJM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=MQi76+GVbYITxnJTX62iaDO3Eu5zA1tYxhWQJmpb6SznIj9c3iwAtKR5UhJLJVDkbBSDxi5gmHFA6vH5pH/FSS5n2wU3UrwXU1Ozfv6P49CuMH+C7aUE0zQJPEuX4JBf3Wm9cc3pYUFjdYy2YnFHcsbo06s3EJK1GklxzgbdNb4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 86981200018; Wed, 12 Aug 2026 12:46:51 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 4E29E200011; Wed, 12 Aug 2026 12:46:51 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id EA84018000B0; Wed, 12 Aug 2026 18:46:48 +0800 (+08) From: Jiafei Pan To: andersson@kernel.org, mathieu.poirier@linaro.org Cc: krzysztof.kozlowski@linaro.org, peng.fan@nxp.com, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Zhiqiang.Hou@nxp.com, mingkai.hu@nxp.com, Jiafei Pan Subject: [PATCH v4 0/4] remoteproc: add Cortex-A Core remoteproc support on i.MX platforms Date: Wed, 12 Aug 2026 18:46:29 +0800 Message-Id: <20260812104633.22420-1-Jiafei.Pan@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20260511023928.39640-2-Jiafei.Pan@nxp.com> References: <20260511023928.39640-2-Jiafei.Pan@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 --- Changes in v4: - Refined dts binding 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 | 54 +++++++ 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, 300 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