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 F0B87337BA3; Wed, 29 Apr 2026 03:08:14 +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=1777432096; cv=none; b=Ew2xJDxY5GuXhgB33wJt1BPFGcryJlReLk4IXnF1hTKPQzvo4rvR13dTtcSfVss7pP/CwZ/qGtE5p1kVD69/5VvlGQBEsYBdkK4UvIZ8jWk0OWk4iDHgMbXUAB+M46QCrNBM8d5GYW1ThsWnubqZQjpvcj03in6dtv4oSQwWFAM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777432096; c=relaxed/simple; bh=g6Xa2DXBj4D8qClv1EhkZIU16xFateUsMlEbArJ3g00=; h=From:To:Cc:Subject:Date:Message-Id; b=AsjQO0o20Ipd5h+TxRHFqwPzClx1t2Fkg6b79WJbZLsIFYlUzrJSiiD4KruBSjlHf3R0hxjbsQs73rOpd/u3DaBuvbxNxs3iQfz9mEDgQKLmS+VdlqTmJCCfIkWMvB/q47ixNPGjl2d6tZjt2zPym3HTiW/XX5kM1gbFcCqTfxs= 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 751DD202040; Wed, 29 Apr 2026 05:08:13 +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 3BA5E201A26; Wed, 29 Apr 2026 05:08:13 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id D29C21800083; Wed, 29 Apr 2026 11:08:10 +0800 (+08) From: Jiafei Pan To: andersson@kernel.org, mathieu.poirier@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-kernel@vger.kernel.org Cc: Zhiqiang.Hou@nxp.com, mingkai.hu@nxp.com, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, Jiafei Pan Subject: [PATCH v2 0/5] remoteproc: add Cortex-A Core remoteproc support on i.MX platforms Date: Wed, 29 Apr 2026 11:10:42 +0800 Message-Id: <20260429031047.30893-1-Jiafei.Pan@nxp.com> X-Mailer: git-send-email 2.17.1 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. 4. Updating remoteproc driver to use prcoessor name as device node in sys filesystem Signed-off-by: Jiafei Pan --- Changes in v2: - Update arch/arm64/boot/dts/freescale/Makefile to add new dts --- Hou Zhiqiang (1): drivers: remoteproc: imx: add autoboot support for A-core remoteproc Jiafei Pan (4): dt-bindings: remoteproc: add imx-rproc-psci binding drivers: remoteproc: imx: add support for Cortex-A Core arm64: dts: imx93: Cortex-A Core remoteproc device node remoteproc: imx: use device node name as processor name .../remoteproc/fsl,imx-rproc-psci.yaml | 64 ++++++++ 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 | 152 +++++++++++++++++- drivers/remoteproc/imx_rproc.h | 2 + 7 files changed, 311 insertions(+), 1 deletion(-) 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