From: Nora Schiffer <nora.schiffer@ew.tq-group.com>
To: Lee Jones <lee@kernel.org>, Pavel Machek <pavel@kernel.org>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Isai Gaspar <isaiezequiel.gaspar@nxp.com>,
linux@ew.tq-group.com, linux-leds@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Nora Schiffer <nora.schiffer@ew.tq-group.com>
Subject: [PATCH 2/7] dt-bindings: leds: pca995x: describe output-gain property
Date: Wed, 2 Sep 2026 14:22:10 +0200 [thread overview]
Message-ID: <7f61e7e8781292450f920c49ef8853b802d76ecc.1788350618.git.nora.schiffer@ew.tq-group.com> (raw)
In-Reply-To: <6d3600f99c77c31166f0b6a5ccfb7f518b53c4c9.1788350618.git.nora.schiffer@ew.tq-group.com>
Allow configuring the output current to adjust for different hardware
designs.
Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
---
Documentation/devicetree/bindings/leds/nxp,pca995x.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml b/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml
index 201f32f1b8139..7569e1b8a38fa 100644
--- a/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml
+++ b/Documentation/devicetree/bindings/leds/nxp,pca995x.yaml
@@ -36,6 +36,14 @@ properties:
"#size-cells":
const: 0
+ output-gain:
+ description:
+ Set the output gain controlling the LED current as described in the
+ PCA995x datasheets.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 128
+ maximum: 255
+
reset-gpios:
maxItems: 1
--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/
next prev parent reply other threads:[~2026-09-02 12:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 12:22 [PATCH 1/7] dt-bindings: leds: pca995x: describe reset-gpios property Nora Schiffer
2026-09-02 12:22 ` Nora Schiffer [this message]
2026-09-02 12:22 ` [PATCH 3/7] leds: pca995x: add support for reset GPIO Nora Schiffer
2026-09-02 12:22 ` [PATCH 4/7] leds: pca995x: make output gain configurable Nora Schiffer
2026-09-02 12:22 ` [PATCH 5/7] leds: pca995x: add sysfs files for error reporting Nora Schiffer
2026-09-02 12:22 ` [PATCH 6/7] leds: pca995x: do not use full on LED mode Nora Schiffer
2026-09-02 12:22 ` [PATCH 7/7] leds: pca995x: add support for group brightness control Nora Schiffer
2026-09-07 7:41 ` [PATCH 1/7] dt-bindings: leds: pca995x: describe reset-gpios property Krzysztof Kozlowski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7f61e7e8781292450f920c49ef8853b802d76ecc.1788350618.git.nora.schiffer@ew.tq-group.com \
--to=nora.schiffer@ew.tq-group.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=isaiezequiel.gaspar@nxp.com \
--cc=krzk+dt@kernel.org \
--cc=lee@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=linux@ew.tq-group.com \
--cc=pavel@kernel.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®