kernel/linux.git/drivers/regulator/rt5739.c, branch linux-7.1.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y2025-06-30T11:15:38+00:00regulator: rt5739: Enable REGCACHE_MAPLE2025-06-30T11:15:38+00:00Jisheng Zhangjszhang@kernel.org2025-06-29T09:48:03+00:00urn:sha1:bd7c7976f9716da4cc961ab8ff4e17811d522602
Enable regmap cache to reduce i2c transactions and corresponding
interrupts if regulator is accessed frequently.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Link: https://patch.msgid.link/20250629094803.776-1-jszhang@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: rt5739: Add DID check and compatible for rt57332023-07-09T21:48:53+00:00ChiYuan Huangcy_huang@richtek.com2023-06-29T14:29:56+00:00urn:sha1:6f5e285839845729858b8f6ca7cf3dd35e1f9a29
Add compatible and use DID to check rt5733.
The only difference bwtween rt5733 and rt5739 is the output range and
voltage step. These two chips can be distinguished from the DIE id.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1688048996-25606-3-git-send-email-cy_huang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: Switch two more i2c drivers back to use .probe()2023-06-12T13:51:10+00:00Uwe Kleine-Königu.kleine-koenig@pengutronix.de2023-06-11T20:35:59+00:00urn:sha1:d692cc619247addcb9336c220ea1face91b365f0
The previous conversion back to .probe done in commit 964e186547b2
("regulator: Switch i2c drivers back to use .probe()") was done based on
v6.3. Since then two more drivers were added which need to be convert
back in the same way before eventually .probe_new() can be dropped from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230611203559.827168-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers that are newer than 6.12023-03-20T13:11:30+00:00Douglas Andersondianders@chromium.org2023-03-16T19:54:44+00:00urn:sha1:bdce47bb19cbf7784d48e93677c868a69dbae439
This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS
for drivers that existed in 4.14") but changes regulators that were
not present in kernel 6.1.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230316125351.7.I31771918f1d8dbe4bfb9f1fef7ff987f2b7504b5@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
regulator: Add support for Richtek RT5739 voltage regulator2023-03-05T23:38:55+00:00ChiYuan Huangcy_huang@richtek.com2023-02-17T02:06:58+00:00urn:sha1:4536f3b93a3373cac21911103cbaa8c4c2932c38
The RT5739 is a step-down switching voltage regulator that supports
output voltage ragne from 300mV to 1300mV with the wide input supply
voltage range from 2.5V to 5.5V.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1676599618-24819-3-git-send-email-cy_huang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>