From patchwork Wed Jan 11 16:34:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wadim Egorov X-Patchwork-Id: 1724745 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=phytec.de header.i=@phytec.de header.a=rsa-sha256 header.s=a4 header.b=GhEs4vp8; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NsYFn66Qdz23fj for ; Thu, 12 Jan 2023 03:35:41 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234703AbjAKQfL (ORCPT ); Wed, 11 Jan 2023 11:35:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235479AbjAKQeg (ORCPT ); Wed, 11 Jan 2023 11:34:36 -0500 Received: from mickerik.phytec.de (mickerik.phytec.de [91.26.50.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C5EF8FED for ; Wed, 11 Jan 2023 08:34:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; d=phytec.de; s=a4; c=relaxed/simple; q=dns/txt; i=@phytec.de; t=1673454851; x=1676046851; h=From:Sender:Reply-To:Subject:Date:Message-ID:To:CC:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=DIVSltv1EoxJ/HckyzieslouUpu2jYUZiLJc7CfcCaE=; b=GhEs4vp8Uz3g3xY3kL8CQoszNpr1KORB/4yxAxTVdk7Knqa0Eckp/M9aYs8dspFn krokQP5triDkCwdcWWdfkmiXdosTgQcntOU8m/x/v/qf4I91VX/bflRcwRGhYDrj iKufekjOExZDvY2umxxLS1XHU8IZiS4fO9U/AWJ3HlM=; X-AuditID: ac14000a-917fe70000007ecb-a4-63bee503c4b7 Received: from berlix.phytec.de (Unknown_Domain [172.25.0.12]) (using TLS with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mickerik.phytec.de (PHYTEC Mail Gateway) with SMTP id C1.F6.32459.305EEB36; Wed, 11 Jan 2023 17:34:11 +0100 (CET) Received: from augenblix2.phytec.de (172.25.0.11) by Berlix.phytec.de (172.25.0.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.18; Wed, 11 Jan 2023 17:34:11 +0100 From: Wadim Egorov To: , , , , CC: , , , , , , Subject: [PATCH v2 1/2] dt-bindings: leds: Convert PCA9532 to dtschema Date: Wed, 11 Jan 2023 17:34:03 +0100 Message-ID: <20230111163404.3526248-1-w.egorov@phytec.de> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [172.25.0.11] X-ClientProxiedBy: Berlix.phytec.de (172.25.0.12) To Berlix.phytec.de (172.25.0.12) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrELMWRmVeSWpSXmKPExsWyRpKBR5f56b5kg63vzSyWXLzKbtH+bhm7 xfwj51gt+l48ZLbY0baQxeLyrjlsFlvfrGO0OLb6CpvF3VNH2SxObrjEZtG69wi7Rfc7dQce j3lrqj0Of13I4rFpVSebx51re9g8+rtbWD2mz/vJ5LFi9Xd2j8+b5AI4orhsUlJzMstSi/Tt ErgyevZ9Yi04oFZxYd1ZxgbGXtkuRk4OCQETiTPdK5i6GLk4hAQWM0l8fvWeGcJ5wijR3bSZ DaSKTUBd4s6Gb6wgCRGB2YwSHW83gFUxC2xilJhy8zgLSJWwgJvE1eaDrCA2i4CqxMTup+xd jBwcvAKWEhf/10Gsk5eYeek7O4jNKyAocXLmE7BWZqB489bZzBC2hMTBFy/AbCGg+ItLy1lg eqede80MYYdKbP2ynWkCo8AsJKNmIRk1C8moBYzMqxiFcjOTs1OLMrP1CjIqS1KT9VJSNzGC 4kWEgWsHY98cj0OMTByMhxglOJiVRHhXcu5JFuJNSaysSi3Kjy8qzUktPsQozcGiJM57v4cp UUggPbEkNTs1tSC1CCbLxMEp1cAYpKTBfECRVYh9wtpI3fu23dPPXVp6XyF22e20k2UC9cyu n5tk8r+UCSzw8F7ItPb454smn+obz/zMWVklOfPMzncfLkYrvmrh9s1umvhCI/546GudZQkl 3YaK1p27zsysenXSd+3ryc+/nmRXPLdAdv/cHTH65ho9z4+9eOzQM/HyZYP5q28uUWIpzkg0 1GIuKk4EAH0/IumFAgAA X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Convert the PCA9532 LED dimmer to dtschema. While at it, also update and the the example to match recommended node names and the link to the product datasheet. Signed-off-by: Wadim Egorov --- v2: - Rename yaml file to match compatibles, nxp,pca953x.yaml - Remove Jacek Anaszewski from maintainers list - Remove color labels in example - Restore labels/default-states from original example - Drop reg description - Add unevaluatedProperties to patternProperties scope - Update description of type property & set default to 0 - Fix indentation in example --- .../devicetree/bindings/leds/leds-pca9532.txt | 49 ----------- .../devicetree/bindings/leds/nxp,pca953x.yaml | 85 +++++++++++++++++++ 2 files changed, 85 insertions(+), 49 deletions(-) delete mode 100644 Documentation/devicetree/bindings/leds/leds-pca9532.txt create mode 100644 Documentation/devicetree/bindings/leds/nxp,pca953x.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-pca9532.txt b/Documentation/devicetree/bindings/leds/leds-pca9532.txt deleted file mode 100644 index f769c52e3643..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-pca9532.txt +++ /dev/null @@ -1,49 +0,0 @@ -*NXP - pca9532 PWM LED Driver - -The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. -The PWM support 256 steps. - -Required properties: - - compatible: - "nxp,pca9530" - "nxp,pca9531" - "nxp,pca9532" - "nxp,pca9533" - - reg - I2C slave address - -Each led is represented as a sub-node of the nxp,pca9530. - -Optional sub-node properties: - - label: see Documentation/devicetree/bindings/leds/common.txt - - type: Output configuration, see dt-bindings/leds/leds-pca9532.h (default NONE) - - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt - - default-state: see Documentation/devicetree/bindings/leds/common.txt - This property is only valid for sub-nodes of type . - -Example: - #include - - leds: pca9530@60 { - compatible = "nxp,pca9530"; - reg = <0x60>; - - red-power { - label = "pca:red:power"; - type = ; - }; - green-power { - label = "pca:green:power"; - type = ; - }; - kernel-booting { - type = ; - default-state = "on"; - }; - sys-stat { - type = ; - default-state = "keep"; // don't touch, was set by U-Boot - }; - }; - -For more product information please see the link below: -http://nxp.com/documents/data_sheet/PCA9532.pdf diff --git a/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml new file mode 100644 index 000000000000..f735379775a7 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/nxp,pca953x.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/nxp,pca953x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP PCA9532 LED Dimmer + +maintainers: + - Riku Voipio + +description: | + The PCA9532 family is SMBus I/O expander optimized for dimming LEDs. + The PWM support 256 steps. + + For more product information please see the link below: + https://www.nxp.com/docs/en/data-sheet/PCA9532.pdf + +properties: + compatible: + enum: + - nxp,pca9530 + - nxp,pca9531 + - nxp,pca9532 + - nxp,pca9533 + + reg: + maxItems: 1 + +patternProperties: + "^led-[0-9a-z]+$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + type: + description: | + Output configuration, see include/dt-bindings/leds/leds-pca9532.h + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0 + minimum: 0 + maximum: 4 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@62 { + compatible = "nxp,pca9533"; + reg = <0x62>; + + led-1 { + label = "pca:red:power"; + type = ; + }; + + led-2 { + label = "pca:green:power"; + type = ; + }; + + led-3 { + type = ; + default-state = "on"; + }; + + led-4 { + type = ; + default-state = "keep"; + }; + }; + }; + +...