From patchwork Wed Dec 18 21:06:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sverdlin, Alexander" X-Patchwork-Id: 851928 Received: from mta-65-226.siemens.flowmailer.net (mta-65-226.siemens.flowmailer.net [185.136.65.226]) (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 1A3EF14D283 for ; Wed, 18 Dec 2024 21:08:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.136.65.226 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734556086; cv=none; b=k3y2ByeaNgRlyWGni6ONSShg0UUOprXoPd1ZryI0PUodYS1yvKivkVlOusY8UH4XPdT/1hmvk+lpM+aahHsQNiOJSDRDVDTNDYgtx9qSleWLgXA3JBvBNRlyNxi8WJOG+pHqmuQIWlQ2RNGQ2UioxSn7lbR3yB3wXPuwo97OGRM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734556086; c=relaxed/simple; bh=dDZRgbeJvhB1AZdOZNuDjYv4G+6rxHpqQmzXfMnHlng=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Xsbw1IZJSVF9SIbqblucFe40zKlX5//umm54JTczyTRp5P/52ohzbbHlOZMvXMRGjjgRn1wP4JI7Mhzy3S5dwyFcq+GkR+y6VBArUpcTOh42Kl7N+Gx4Y4v4A4tfTblAJ9IHBthQq3raAYdTNqKKBbnHdl6QOz4BSGJzNto4pGI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b=dDfwtd2a; arc=none smtp.client-ip=185.136.65.226 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=siemens.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rts-flowmailer.siemens.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=siemens.com header.i=alexander.sverdlin@siemens.com header.b="dDfwtd2a" Received: by mta-65-226.siemens.flowmailer.net with ESMTPSA id 2024121821075659ffe84dfa738b905c for ; Wed, 18 Dec 2024 22:07:56 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; s=fm1; d=siemens.com; i=alexander.sverdlin@siemens.com; h=Date:From:Subject:To:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Cc; bh=5Jh+57Y1c2R3e6lTZjw2mUMUSyN78LBTkzkZJHLCVKo=; b=dDfwtd2akSGbLVnS1cmqbt662uzBnV2VHJ5G6zOvvEGa435X5q5xP9EWV5f0o4V0DS/UDz wsE+qtScyg1L114hh7yll3OcQSqOoTX7ZkUCf7qiFQ5kxM4Db/btQsWaVhg4SkMLJmuXTKbQ Qhs10aNwSaSt01EObNh3vW+4WmvhJj6e2aMOo8O60OE5tJ9lRwS57A1lRlmmWre17lbLufot Vih4RndT1RC+gbRJJNgIjH3/g5+WL8YiqhSTEGhw5fVRtqiiFznE3b0lSSd6IXz0q6j/7po/ ZXOe5GesP+1MASCX4i79Dh80/D+Auv2FiOnhMc3reRPuMTcDf/1j3xog==; From: "A. Sverdlin" To: Conor Dooley , Andrew Davis , devicetree@vger.kernel.org Cc: Alexander Sverdlin , Lee Jones , Rob Herring , Krzysztof Kozlowski , linux-leds@vger.kernel.org Subject: [PATCH v3] dt-bindings: leds: Convert LP8860 into YAML format Date: Wed, 18 Dec 2024 22:06:30 +0100 Message-ID: <20241218210631.72997-1-alexander.sverdlin@siemens.com> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-456497:519-21489:flowmailer From: Alexander Sverdlin Convert Texas Instruments' LP8860 LED driver bindings into YAML format. Acked-by: Andrew Davis Reviewed-by: Rob Herring (Arm) Signed-off-by: Alexander Sverdlin --- Changelog: v3: made reg, #address-cells/#size-cells optional v2: patternProperties: ^led@[0]$ -> ^led(@[0-3])?$ .../devicetree/bindings/leds/leds-lp8860.txt | 50 ----------- .../devicetree/bindings/leds/ti,lp8860.yaml | 90 +++++++++++++++++++ 2 files changed, 90 insertions(+), 50 deletions(-) delete mode 100644 Documentation/devicetree/bindings/leds/leds-lp8860.txt create mode 100644 Documentation/devicetree/bindings/leds/ti,lp8860.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt deleted file mode 100644 index 8bb25749a3da..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt +++ /dev/null @@ -1,50 +0,0 @@ -* Texas Instruments - lp8860 4-Channel LED Driver - -The LP8860-Q1 is an high-efficiency LED -driver with boost controller. It has 4 high-precision -current sinks that can be controlled by a PWM input -signal, a SPI/I2C master, or both. - -Required properties: - - compatible : - "ti,lp8860" - - reg : I2C slave address - - #address-cells : 1 - - #size-cells : 0 - -Optional properties: - - enable-gpios : gpio pin to enable (active high)/disable the device. - - vled-supply : LED supply - -Required child properties: - - reg : 0 - -Optional child properties: - - function : see Documentation/devicetree/bindings/leds/common.txt - - color : see Documentation/devicetree/bindings/leds/common.txt - - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) - - linux,default-trigger : - see Documentation/devicetree/bindings/leds/common.txt - -Example: - -#include - -led-controller@2d { - compatible = "ti,lp8860"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x2d>; - enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; - vled-supply = <&vbatt>; - - led@0 { - reg = <0>; - function = LED_FUNCTION_BACKLIGHT; - color = ; - linux,default-trigger = "backlight"; - }; -} - -For more product information please see the link below: -https://www.ti.com/product/lp8860-q1 diff --git a/Documentation/devicetree/bindings/leds/ti,lp8860.yaml b/Documentation/devicetree/bindings/leds/ti,lp8860.yaml new file mode 100644 index 000000000000..0ee357b02661 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/ti,lp8860.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/ti,lp8860.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments - lp8860 4-Channel LED Driver + +maintainers: + - Andrew Davis + +description: | + The LP8860-Q1 is an high-efficiency LED driver with boost controller. + It has 4 high-precision current sinks that can be controlled by a PWM input + signal, a SPI/I2C master, or both. + + For more product information please see the link below: + https://www.ti.com/product/lp8860-q1 + +properties: + compatible: + const: ti,lp8860 + + reg: + maxItems: 1 + description: I2C slave address + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + enable-gpios: + maxItems: 1 + description: GPIO pin to enable (active high) / disable the device + + vled-supply: + description: LED supply + +patternProperties: + "^led(@[0-3])?$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + reg: + description: + Index of the LED. + maxItems: 1 + + function: true + color: true + label: true + linux,default-trigger: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@2d { + compatible = "ti,lp8860"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2d>; + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + vled-supply = <&vbatt>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_BACKLIGHT; + color = ; + linux,default-trigger = "backlight"; + }; + }; + }; + +...