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13 Commits

Author SHA1 Message Date
Andreas Kemnade
fb25114cd7 regulator: sy7636a: add gpios and input regulator 
Initialize input regulator and gpios to proper values to have things
basically working as well as in the case when these things are
hardwired.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Andreas Kemnade <akemnade@kernel.org>
Link: https://patch.msgid.link/20250917-sy7636-rsrc-v3-2-331237d507a2@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2025-10-15 21:52:32 +01:00
Andreas Kemnade
c05d0b32ee regulator: sy7636a: fix lifecycle of power good gpio 
Attach the power good gpio to the regulator device devres instead of the
parent device to fix problems if probe is run multiple times
(rmmod/insmod or some deferral).

Fixes: 8c485bedfb ("regulator: sy7636a: Initial commit")
Signed-off-by: Andreas Kemnade <akemnade@kernel.org>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Message-ID: <20250906-sy7636-rsrc-v1-2-e2886a9763a7@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2025-09-08 16:33:24 +01:00
Douglas Anderson
46600ab142 regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 5.10 and 5.15 
This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS
for drivers that existed in 4.14") but changes regulators didn't exist
in Linux 5.10 but did exist in Linux 5.15.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230316125351.5.Ia0e6d859bdfe42ea5c187fb1eb4705c1b5ea23a1@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-20 13:11:29 +00:00
Alistair Francis
947d0cce70 regulator: sy7636a: Remove requirement on sy7636a mfd 
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
 2022-02-08 09:27:28 +00:00
Alistair Francis
cb17820ef7 regulator: sy7636a: Remove requirement on sy7636a mfd 
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20211015122551.38951-5-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-10-21 14:18:58 +01:00
Alistair Francis
27fdd3bbb7 regulator: sy7636a: Use the regmap directly 
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210806091058.141-6-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-08-09 12:40:26 +01:00
Alistair Francis
d38d49b140 regulator: sy7636a: Store the epd-pwr-good GPIO locally 
Instead of storing the GPIO state in the mfd (where it isn't used) store
it in the regulator.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210803084456.198-7-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-08-03 18:27:22 +01:00
Alistair Francis
4cafe1aeb5 regulator: sy7636a: Use the parent driver data 
Use the parent's MFD data instead of our data.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210803084456.198-6-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-08-03 18:27:21 +01:00
Alistair Francis
e5dad32d90 regulator: sy7636a: Remove the poll_enable_time 
From testing on hardware the poll_enable_time isn't required and
sometimes causes the driver probe to fail so let's remove it.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210803084456.198-5-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-08-03 18:27:20 +01:00
Axel Lin
830c364f4a regulator: sy7636a: Use rdev_get_drvdata at proper place 
At the context with *rdev, use rdev_get_drvdata() is more intuitive.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-3-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-06-16 15:41:19 +01:00
Axel Lin
31a89d297e regulator: sy7636a: Make regulator_desc static const 
It's only used in this file and never changed, make it static const.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-2-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-06-16 15:41:18 +01:00
Axel Lin
686f6b31bf regulator: sy7636a: Add terminating entry for platform_device_id table 
The platform_device_id table is supposed to be zero-terminated.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-06-16 15:41:17 +01:00
Alistair Francis
8c485bedfb regulator: sy7636a: Initial commit 
Initial support for the Silergy SY7636A-regulator Power Management chip.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210615103400.946-3-alistair@alistair23.me
Signed-off-by: Mark Brown <broonie@kernel.org>
 2021-06-15 16:43:00 +01:00