[PATCH v3 0/4] auxdisplay: 7 segment LED display
Chris Packham
chris.packham at alliedtelesis.co.nz
Thu Feb 29 17:41:59 PST 2024
This series adds a driver for a 7 segment LED display.
I haven't had a chance to look at the gpio changes that'd be required to
have multiple characters as subnodes. I wanted to get the code that
addressed Andy and Rob's comments out before my weekend.
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[1] - https://lore.kernel.org/lkml/2a8d19ee-b18b-4b7c-869f-7d601cea30b6@alliedtelesis.co.nz/
Chris Packham (4):
auxdisplay: Add 7-segment LED display driver
dt-bindings: auxdisplay: Add bindings for generic 7-segment LED
ARM: dts: marvell: Add 7-segment LED display on x530
ARM: dts: marvell: Indicate USB activity on x530
.../bindings/auxdisplay/gpio-7-segment.yaml | 42 ++++++
.../boot/dts/marvell/armada-385-atl-x530.dts | 22 +++-
drivers/auxdisplay/Kconfig | 10 ++
drivers/auxdisplay/Makefile | 1 +
drivers/auxdisplay/seg-led-gpio.c | 122 ++++++++++++++++++
5 files changed, 196 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/auxdisplay/gpio-7-segment.yaml
create mode 100644 drivers/auxdisplay/seg-led-gpio.c
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2.43.2
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