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205c2988 |
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17-Feb-2024 |
Ondrej Jirman <megi@xff.cz> |
leds: sgm3140: Add missing timer cleanup and flash gpio control Enabling strobe and then setting brightness to 0 causes the driver to enter invalid state after strobe end timer fires. We should cancel strobe mode resources when changing brightness (aka torch mode). Fixes: cef8ec8cbd21 ("leds: add sgm3140 driver") Signed-off-by: Ondrej Jirman <megi@xff.cz> Link: https://lore.kernel.org/r/20240217191133.1757553-1-megi@xff.cz Signed-off-by: Lee Jones <lee@kernel.org>
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60613020 |
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17-Sep-2023 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
leds: Convert all platform drivers to return void The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Eventually after all drivers are converted, .remove_new() is renamed to .remove(). All platform drivers below drivers/leds/ unconditionally return zero in their remove callback and so can be converted trivially to the variant returning void. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230917130947.1122198-1-u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones <lee@kernel.org>
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7bd932d9 |
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02-Jun-2023 |
Raymond Hackley <raymondhackley@protonmail.com> |
leds: sgm3140: Add richtek,rt5033-led compatible Richtek's rt5033-led has pin configurations similar to sgm3140. Add it to the compatible list. Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com> Link: https://lore.kernel.org/r/20230602131024.260297-1-raymondhackley@protonmail.com Signed-off-by: Lee Jones <lee@kernel.org>
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77d62fcc |
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07-Feb-2022 |
André Apitzsch <git@apitzsch.eu> |
leds: sgm3140: Add ocs,ocp8110 compatible Orient-Chip's ocp8110 has the same pin configuration as the sgm3140. The data sheet can be found at: https://cdn.datasheetspdf.com/pdf-down/O/C/P/OCP8110-OrientChip.pdf Signed-off-by: André Apitzsch <git@apitzsch.eu> Signed-off-by: Pavel Machek <pavel@ucw.cz>
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9a7c066f |
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28-May-2021 |
Linus Walleij <linus.walleij@linaro.org> |
leds: sgm3140: Move driver to flash subdirectory We created a subdirectory for LED drivers that depend on CONFIG_LEDS_CLASS_FLASH, and this driver does so let's move it there. Cc: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
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