From: <Oleg.Karfich@wago.com>
To: barebox@lists.infradead.org
Cc: Oleg.Karfich@wago.com
Subject: [PATCH 0/2] add support for pca955x i2c led drivers
Date: Wed, 5 Sep 2018 06:20:38 +0000 [thread overview]
Message-ID: <1536128432-21031-1-git-send-email-oleg.karfich@wago.com> (raw)
Hi,
this series adds support for the pca955x i2c-bus led drivers. The driver is
ported from the linux kernel and is reduced for locking and gpio support (could
not be tested by us, so we leave it out). Documentation is already there [1].
We tested this driver on our board with the led driver in [2].
[1] dts/Bindings/leds/leds-pca955x.txt
[2] https://www.nxp.com/docs/en/data-sheet/PCA9552.pdf
Oleg Karfich (2):
led: add pca955x led support
led: use max led value in case of led trigger
drivers/led/Kconfig | 9 +
drivers/led/Makefile | 1 +
drivers/led/core.c | 4 +-
drivers/led/led-pca955x.c | 421 ++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 434 insertions(+), 1 deletion(-)
create mode 100644 drivers/led/led-pca955x.c
--
2.7.4
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next reply other threads:[~2018-09-05 6:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 6:20 Oleg.Karfich [this message]
2018-09-05 6:20 ` [PATCH 1/2] led: add pca955x led support Oleg.Karfich
2018-09-05 6:20 ` [PATCH 2/2] led: use max led value in case of led trigger Oleg.Karfich
2018-09-07 6:21 ` [PATCH 0/2] add support for pca955x i2c led drivers Sascha Hauer
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