From: Lee Jones <lee@kernel.org>
To: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Pavel Machek <pavel@ucw.cz>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Steffen Trumtrar <kernel@pengutronix.de>,
Pavel Machek <pavel@kernel.org>, Mark Brown <broonie@kernel.org>,
linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 2/3] leds: add support for TI LP5860 LED driver chip
Date: Tue, 21 Oct 2025 12:03:51 +0100 [thread overview]
Message-ID: <20251021110351.GF475031@google.com> (raw)
In-Reply-To: <20251007-v6-14-topic-ti-lp5860-v4-2-967758069b60@pengutronix.de>
On Tue, 07 Oct 2025, Steffen Trumtrar wrote:
> Add support for the Texas Instruments LP5860 LED driver chip
> via SPI interfaces.
>
> The LP5860 is an LED matrix driver for up to 196 LEDs, which supports
> short and open detection of the individual channel select lines.
>
> It can be connected to SPI or I2C bus. For now add support for SPI only.
>
> The original driver is from an unknown author at Texas Instruments. Only
> the cryptic handle 'zlzx' is known.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
> ---
> drivers/leds/rgb/Kconfig | 27 +++
> drivers/leds/rgb/Makefile | 2 +
> drivers/leds/rgb/leds-lp5860-core.c | 222 ++++++++++++++++++++++
> drivers/leds/rgb/leds-lp5860-spi.c | 89 +++++++++
> include/linux/platform_data/leds-lp5860.h | 305 ++++++++++++++++++++++++++++++
> 5 files changed, 645 insertions(+)
Please see and respond to the most recent v3 reply from Jacek:
https://lore.kernel.org/all/5d8ec4c3-1b36-470b-a1c7-629060a154ce@gmail.com/
--
Lee Jones [李琼斯]
next prev parent reply other threads:[~2025-10-21 11:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-07 8:58 [PATCH v4 0/3] LED: Add basic LP5860 LED matrix driver Steffen Trumtrar
2025-10-07 8:58 ` [PATCH v4 1/3] dt-bindings: leds: add lp5860 LED controller Steffen Trumtrar
2025-10-07 8:58 ` [PATCH v4 2/3] leds: add support for TI LP5860 LED driver chip Steffen Trumtrar
2025-10-21 11:03 ` Lee Jones [this message]
2025-10-07 8:58 ` [PATCH v4 3/3] Documentation: ABI: add lp5860 led matrix controller Steffen Trumtrar
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