From: Dong Aisheng <aisheng.dong@nxp.com>
To: broonie@kernel.org
Cc: linux-kernel@vger.kernel.org, dongas86@gmail.com,
l.stach@pengutronix.de, peng.fan@nxp.com, shawnguo@kernel.org,
Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH RFC 0/2] regmap: option to disable debugfs
Date: Mon, 20 Jun 2022 21:47:56 +0800 [thread overview]
Message-ID: <20220620134758.1286480-1-aisheng.dong@nxp.com> (raw)
Current regmap core will create debugfs by default for each instance.
However, it's fairly possible that some devices may not work properly
with regmap registers dump via debugfs due to it may be in suspend
state (e.g. Power domain is off).
This patchset allows user to claim no debugfs support due to platform
limitations.
Dong Aisheng (2):
regmap: add option to disable debugfs
soc: imx8m-blk-ctrl: do not export debugfs
drivers/base/regmap/regmap-debugfs.c | 3 ++-
drivers/base/regmap/regmap.c | 3 +++
drivers/soc/imx/imx8m-blk-ctrl.c | 1 +
include/linux/regmap.h | 2 ++
4 files changed, 8 insertions(+), 1 deletion(-)
--
2.25.1
next reply other threads:[~2022-06-20 14:32 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 13:47 Dong Aisheng [this message]
2022-06-20 13:47 ` [PATCH RFC 1/2] regmap: add option to disable debugfs Dong Aisheng
2022-06-20 15:05 ` Mark Brown
2022-06-20 15:47 ` Aisheng Dong
2022-06-20 15:49 ` Mark Brown
2022-06-20 16:15 ` Aisheng Dong
2022-06-20 17:51 ` Mark Brown
2022-06-21 14:56 ` Aisheng Dong
2022-06-21 15:31 ` Mark Brown
2022-06-21 18:16 ` Aisheng Dong
2022-06-22 8:08 ` Lucas Stach
2022-06-22 8:18 ` Aisheng Dong
2022-06-22 8:35 ` Lucas Stach
2022-06-22 12:25 ` Mark Brown
2022-06-22 10:12 ` Dong Aisheng
2022-06-22 12:36 ` Mark Brown
2022-06-22 16:05 ` Dong Aisheng
2022-06-22 16:27 ` Mark Brown
2022-06-22 16:42 ` Dong Aisheng
2022-06-22 16:48 ` Mark Brown
2022-06-22 17:01 ` Dong Aisheng
2022-06-22 17:07 ` Mark Brown
2022-06-20 13:47 ` [PATCH RFC 2/2] soc: imx8m-blk-ctrl: do not export debugfs Dong Aisheng
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