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| author | Brian Masney <masneyb@onstation.org> | 2018-11-01 03:11:47 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-11-09 11:56:48 +0300 |
| commit | 149a96047237574b756d872007c006acd0cc6687 (patch) | |
| tree | e27649fe7b0286385e7c65b9997ae92ba7bb22e4 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 78bf386daf8a617bd79712aea2feda9baeccb64e (diff) | |
| download | linux-149a96047237574b756d872007c006acd0cc6687.tar.xz | |
pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues
When attempting to setup up a gpio hog, device probing would repeatedly
fail with -EPROBE_DEFERED errors. It was caused by a circular dependency
between the gpio and pinctrl frameworks. If the gpio-ranges property is
present in device tree, then the gpio framework will handle the gpio pin
registration and eliminate the circular dependency.
See Christian Lamparter's commit a86caa9ba5d7 ("pinctrl: msm: fix
gpio-hog related boot issues") for a detailed commit message that
explains the issue in much more detail. The code comment in this commit
came from Christian's commit.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions