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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:37 +0000
commit94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch)
tree9a4eb8cc234b540b0f4b93363109cdd37a20540b /Documentation/devicetree/bindings/leds/backlight
parentAdding debian version 6.8.12-1. (diff)
downloadlinux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz
linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/leds/backlight')
-rw-r--r--Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml46
-rw-r--r--Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml4
2 files changed, 48 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
new file mode 100644
index 0000000000..b005065e0f
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/kinetic,ktd2801.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kinetic Technologies KTD2801 one-wire backlight
+
+maintainers:
+ - Duje Mihanović <duje.mihanovic@skole.hr>
+
+description: |
+ The Kinetic Technologies KTD2801 is a LED backlight driver controlled
+ by a single GPIO line. The driver can be controlled with a PWM signal
+ or by pulsing the GPIO line to set the backlight level. This is called
+ "ExpressWire".
+
+allOf:
+ - $ref: common.yaml#
+
+properties:
+ compatible:
+ const: kinetic,ktd2801
+
+ ctrl-gpios:
+ maxItems: 1
+
+ default-brightness: true
+ max-brightness: true
+
+required:
+ - compatible
+ - ctrl-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ backlight {
+ compatible = "kinetic,ktd2801";
+ ctrl-gpios = <&gpio 97 GPIO_ACTIVE_HIGH>;
+ max-brightness = <210>;
+ default-brightness = <100>;
+ };
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
index 5f1849bdab..a849078101 100644
--- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
@@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Technologies, Inc. WLED driver
maintainers:
- - Bjorn Andersson <bjorn.andersson@linaro.org>
- - Kiran Gunda <kgunda@codeaurora.org>
+ - Bjorn Andersson <andersson@kernel.org>
+ - Kiran Gunda <quic_kgunda@quicinc.com>
description: |
WLED (White Light Emitting Diode) driver is used for controlling display