From patchwork Tue Apr 18 10:36:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Windfeldt-Prytz X-Patchwork-Id: 674691 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 163F4C7EE20 for ; Tue, 18 Apr 2023 10:36:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230012AbjDRKgx (ORCPT ); Tue, 18 Apr 2023 06:36:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230208AbjDRKgx (ORCPT ); Tue, 18 Apr 2023 06:36:53 -0400 Received: from smtp2.axis.com (smtp2.axis.com [195.60.68.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 05F3419B5; Tue, 18 Apr 2023 03:36:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1681814211; x=1713350211; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=a2pl3b3ZSbPe57NFlqGvBCFa/lR+C4jfxwmRWlYT6JE=; b=awLJkYU7eITpa+QG1R8Rl7ajCoIcV0DPx3Hg0+pe1xPu/+1OKCC4LO7A ccM+S+42hs9RGcNehUvk5VNxaEDfp/qCtb/nz/ADGLXf3/7gAyJ2+cwzd nf7j9bNYc5ot35YbXrTo3TX9CGJx7KZYQ7TIgOnu2EIQ67sDwdxmbiHf7 5ybyJdXpqRXRYVPnjkZYRtWPkAXemt3hT9zs6/jFq5J3jV7LrTVolUWpO RPIvxE2I4SFZ6y5k2omtqTuxIgVcFtgAXJdaJhGhqIKsfEJplKz7nKRPd CDqism9WQvxTYn9khXZOZyMSVVqTpOGG9OkpPoNGlSSJCZhnxPOoNkDMO g==; From: Stefan Windfeldt-Prytz Date: Tue, 18 Apr 2023 12:36:26 +0200 Subject: [PATCH v2 1/2] dt-bindings: Document TI OPT4001 light sensor bindings MIME-Version: 1.0 Message-ID: <20230323-add-opt4001-driver-v2-1-0bae0398669d@axis.com> References: <20230323-add-opt4001-driver-v2-0-0bae0398669d@axis.com> In-Reply-To: <20230323-add-opt4001-driver-v2-0-0bae0398669d@axis.com> To: Jonathan Cameron , Lars-Peter Clausen , Rob Herring , Krzysztof Kozlowski CC: , , , Stefan Windfeldt-Prytz , X-Mailer: b4 0.12.2 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add devicetree bindings for opt4001 ambient light sensor. Signed-off-by: Stefan Windfeldt-Prytz --- .../devicetree/bindings/iio/light/ti,opt4001.yaml | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/light/ti,opt4001.yaml b/Documentation/devicetree/bindings/iio/light/ti,opt4001.yaml new file mode 100644 index 000000000000..43fd1a992aea --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/ti,opt4001.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/ti,opt4001.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments OPT4001 Ambient Light Sensor + +maintainers: + - Stefan Windfeldt-Prytz + +description: | + Ambient light sensor with an i2c interface. + Last part of compatible is for the packaging used. + Picostar is a 4 pinned SMT and sot-5x3 is a 8 pinned SOT. + Only sot-5x3 has an interrupt pin. + https://www.ti.com/lit/gpn/opt4001 + +properties: + compatible: + enum: + - ti,opt4001-picostar + - ti,opt4001-sot-5x3 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: + description: Regulator that provides power to the sensor + +required: + - compatible + - reg + +allOf: + - if: + properties: + compatible: + contains: + const: ti,opt4001-sot-5x3 + then: + properties: + interrupts: + maxItems: 1 + else: + properties: + interrupts: false + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@44 { + compatible = "ti,opt4001-sot-5x3"; + reg = <0x44>; + vdd-supply = <&vdd_reg>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + }; + }; +...