linux-kernel - [PATCH 0/6] remoteproc: imx_rproc: Use device managed API to clean up the driver

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Message-Id: <20250917-imx_rproc_c2-v1-0-00ce23dc9c6e@nxp.com>
Date: Wed, 17 Sep 2025 21:19:12 +0800
From: Peng Fan <peng.fan@....com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Ulf Hansson <ulf.hansson@...aro.org>, 
 Hiago De Franco <hiago.franco@...adex.com>
Cc: linux-remoteproc@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Peng Fan <peng.fan@....com>
Subject: [PATCH 0/6] remoteproc: imx_rproc: Use device managed API to clean
 up the driver

This is the 2nd series to cleanup the driver.

Patch 1:
Fix the runtime usage. This is not critical bug fix, so it could be
defered to 6.18.

Patch 2-6:
Use devres managed API to cleanup the error handling path and remove path.

Tested on
i.MX8MP-EVK, i.MX8MM-EVK, i.MX93-11x11-EVK, i.MX8QXP-MEK, and i.MX8ULP-EVK.

There is still a 3rd patchset to do further cleanup. After this patchset
get reviewed, the 3rd patchset will be posted out to list.

Thanks to Daniel and Frank for the internal reviewing.

Signed-off-by: Peng Fan <peng.fan@....com>
---
Peng Fan (6):
      remoteproc: imx_rproc: Fix runtime PM cleanup order and error handling
      remoteproc: imx_rproc: Use devm_add_action_or_reset() for workqueue cleanup
      remoteproc: imx_rproc: Use devm_add_action_or_reset() for mailbox cleanup
      remoteproc: imx_rproc: Use devm_clk_get_enabled() and simplify cleanup
      remoteproc: imx_rproc: Use devm_add_action_or_reset() for scu cleanup
      remoteproc: imx_rproc: Use devm_rproc_add() helper

 drivers/remoteproc/imx_rproc.c | 128 ++++++++++++++++++-----------------------
 1 file changed, 57 insertions(+), 71 deletions(-)
---
base-commit: c3067c2c38316c3ef013636c93daa285ee6aaa2e
change-id: 20250916-imx_rproc_c2-2b9ad7882f4d

Best regards,
-- 
Peng Fan <peng.fan@....com>