From nobody Tue Feb 10 19:08:00 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 306092D7386 for ; Tue, 7 Oct 2025 08:58:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759827507; cv=none; b=RTBos/tGPYzcj+igEJ2/TsaSpk2tYbvfEfl091Owkri1Om3VWO12C+CNF6s41Re8sZNEnnrKkWm48C0pgEywnyXiqWrpsWpLXvYF7k80GGZCtKFY1n+B9LlvlAv1cWH7Or4fmOhq3KyPtnOy1xiufG2t5i4fG4HXjxkqJxhTAM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759827507; c=relaxed/simple; bh=s3kbGH2m7tYAq0Ru+MGjztJlEXICfIdT9WzMkCBCWFM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F1SHGz0ZEd1h4moDs175m5Pc1AGKzvhMygy2oqzGAKojcDSq2YnpncRTE9JyRxWLAtmhtJyVn3CTRYWwG+ZhlDbo4Lz+I+Utk0es9rAMzFaX1zZ8BxtoLHuSSgcHtP+c01Ospwzm2kPnJCuL8JjXyKKBj0vNj8M8R81kEGwYe0w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=ratatoskr.trumtrar.info) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1v63WO-0007XY-Km; Tue, 07 Oct 2025 10:58:12 +0200 From: Steffen Trumtrar Date: Tue, 07 Oct 2025 10:58:04 +0200 Subject: [PATCH v4 3/3] Documentation: ABI: add lp5860 led matrix controller Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251007-v6-14-topic-ti-lp5860-v4-3-967758069b60@pengutronix.de> References: <20251007-v6-14-topic-ti-lp5860-v4-0-967758069b60@pengutronix.de> In-Reply-To: <20251007-v6-14-topic-ti-lp5860-v4-0-967758069b60@pengutronix.de> To: Pavel Machek , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Steffen Trumtrar , Pavel Machek , Mark Brown Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, Steffen Trumtrar X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: s.trumtrar@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org The lp5860 is an LED matrix controller that can be connected to SPI or I2C. It supports setting the maximum brightness of the three basic colors (R,G,B) with a global value. To: Mark Brown Cc: linux-spi@vger.kernel.org Signed-off-by: Steffen Trumtrar --- Documentation/ABI/testing/sysfs-class-spi-lp5860 | 23 ++++++++++++++++++++= +++ 1 file changed, 23 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-class-spi-lp5860 b/Documentati= on/ABI/testing/sysfs-class-spi-lp5860 new file mode 100644 index 0000000000000000000000000000000000000000..80b22a9d6642100a25efbf658cf= ed8604150baa5 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-spi-lp5860 @@ -0,0 +1,23 @@ +What: /sys/class/spi_master/spi/spi./b_global_bri= ghtness_set +Date: July 2025 +KernelVersion: 6.16 +Contact: Steffen Trumtrar +Description: + Contains and sets the global brightness for the B color group. + Can be adjusted in 128 steps from 0% to 100% of the maximum brightness. + +What: /sys/class/spi_master/spi/spi./g_global_bri= ghtness_set +Date: July 2025 +KernelVersion: 6.16 +Contact: Steffen Trumtrar +Description: + Contains and sets the global brightness for the G color group. + Can be adjusted in 128 steps from 0% to 100% of the maximum brightness. + +What: /sys/class/spi_master/spi/spi./r_global_bri= ghtness_set +Date: July 2025 +KernelVersion: 6.16 +Contact: Steffen Trumtrar +Description: + Contains and sets the global brightness for the R color group. + Can be adjusted in 128 steps from 0% to 100% of the maximum brightness. --=20 2.49.0