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| author | Rosen Penev <rosenp@gmail.com> | 2026-09-04 17:43:34 -0700 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-09-07 10:52:46 +0200 |
| commit | 4d305c2273123119c27d6e4c822215e650c451e3 (patch) | |
| tree | 333810bcfb61e32c52c6fe5470c6d0b2bb43737e /scripts/Makefile.thinlto | |
| parent | 6f2e63ef82062a5254f43e0d499053f1e1b19f8b (diff) | |
| download | linux-next-4d305c2273123119c27d6e4c822215e650c451e3.tar.gz linux-next-4d305c2273123119c27d6e4c822215e650c451e3.zip | |
gpio: mvebu: name regmaps to fix debugfs collisions
Each marvell,armada-370-gpio node provides both 'gpio' and 'pwm'
register windows, and the driver creates one regmap per window on the
same platform device. The shared regmap_config was unnamed, so both
maps defaulted their debugfs directory to dev_name(), e.g.
debugfs: 'f1018100.gpio' already exists in 'regmap'
because the PWM regmap (and on Armada XP the per-CPU regmap) claimed
the same directory as the GPIO regmap.
Give each regmap a distinct .name so the debugfs directories become
'<dev>.gpio', '<dev>.percpu' and '<dev>.pwm'. This only affects
debugfs naming; register access is unchanged.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260905004334.177074-1-rosenp@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions