From: Maarten Zanders <maarten.zanders@mind.be>
To: unlisted-recipients:; (no To-header on input)
Cc: Maarten Zanders <maarten.zanders@mind.be>,
devicetree@vger.kernel.org,
Jacek Anaszewski <jacek.anaszewski@gmail.com>,
linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org,
Pavel Machek <pavel@ucw.cz>
Subject: [PATCH 0/2] leds: lp55xx: support disabling the charge pump
Date: Fri, 28 Oct 2022 15:34:57 +0200 [thread overview]
Message-ID: <20221028133501.95833-1-maarten.zanders@mind.be> (raw)
A new option in the devicetree "ti,disable-charge-pump" disables the internal
charge pump. This can be used to avoid current flowing into the Vout pin when
an external supply has been connected to drive the LEDs.
Maarten Zanders (2):
dt-bindings: leds-lp55xx: add ti,disable-charge-pump
leds: lp55xx: add option to disable charge pump
.../devicetree/bindings/leds/leds-lp55xx.yaml | 5 +++++
drivers/leds/leds-lp5521.c | 6 ++++--
drivers/leds/leds-lp5523.c | 15 +++++++++++----
drivers/leds/leds-lp55xx-common.c | 3 +++
drivers/leds/leds-lp8501.c | 5 ++++-
include/linux/platform_data/leds-lp55xx.h | 3 +++
6 files changed, 30 insertions(+), 7 deletions(-)
base-commit: 5f52a8ba7e91215c3d046d298fb328d1b9f7897d
--
2.37.3
next reply other threads:[~2022-10-28 13:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-28 13:34 Maarten Zanders [this message]
2022-10-28 13:34 ` [PATCH 1/2] dt-bindings: leds-lp55xx: add ti,disable-charge-pump Maarten Zanders
2022-10-28 22:07 ` Krzysztof Kozlowski
2022-10-29 7:48 ` Maarten Zanders
2022-11-02 16:19 ` Krzysztof Kozlowski
2022-10-28 13:34 ` [PATCH 2/2] leds: lp55xx: add option to disable charge pump Maarten Zanders
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