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linux/drivers/clk/at91
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Alexandre Belloni 6956eb33ab clk: at91: fix possible deadlock 
Lockdep warns about a possible circular locking dependency because using
syscon_node_to_regmap() will make the created regmap get and enable the
first clock it can parse from the device tree. This clock is not needed to
access the registers and should not be enabled at that time.

Use the recently introduced device_node_to_regmap to solve that as it looks
up the regmap in the same list but doesn't care about the clocks.

Reported-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lkml.kernel.org/r/20191128102531.817549-1-alexandre.belloni@bootlin.com
Tested-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 		2019-12-16 09:56:18 -08:00
..
Makefile clk: at91: add sam9x60 pmc driver 2019-04-25 14:15:53 -07:00
at91sam9rl.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
at91sam9x5.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
at91sam9260.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
clk-audio-pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-generated.c clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1 2019-07-22 14:32:08 -07:00
clk-h32mx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-i2s-mux.c clk: at91: move DT compatibility code to its own file 2018-10-17 10:45:39 -07:00
clk-main.c clk: at91: avoid sleeping early 2019-10-28 07:55:01 -07:00
clk-master.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-peripheral.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-plldiv.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-programmable.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-sam9x60-pll.c clk: at91: add sam9x60 PLL driver 2019-04-25 12:34:06 -07:00
clk-slow.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-smd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-system.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-usb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
clk-utmi.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
dt-compat.c clk: at91: allow configuring generated PCR layout 2019-04-25 12:34:03 -07:00
pmc.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
pmc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sam9x60.c clk: at91: sam9x60: fix programmable clock 2019-10-03 13:59:07 -07:00
sama5d2.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
sama5d4.c clk: at91: fix possible deadlock 2019-12-16 09:56:18 -08:00
sckc.c This merge window we have one small clk provider API in the core framework and 2019-12-01 16:06:02 -08:00