From patchwork Tue Jul 5 16:30:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan.Wanner@microchip.com X-Patchwork-Id: 12906836 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C2879C43334 for ; Tue, 5 Jul 2022 16:32:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=N9VrOsfMwkuIwukJdSB6DYFAqf2Z56Cp0AL5LT7AqhQ=; b=nq8UIFFfdplthJ soKIJpUNwB9zl7JeMrIdTSc1JsMk/1PojHmnSaiffdvYFnCOoDw/smuNCagFMbckRVI5ol8Mt0Vcw oYUJGPXUeskE2pHvAEaIqypsssrelrray1+nwzp4tNO0wu+asNRIs5jhVt5F64hGkGHIdiF2DTO27 mAVehd9nTa1eYWwilEGxmKxTVw0pdPf7q3Wbcv/+4bqpXO15B0EExw0oeGbZdofSt2AMQSkLSWKJH CC02s8o19QtCGb17Jrevqu6bvTCsEimacnIwJtNDz0aO2TKBTIIgqn6oqcwgAeo2dWbYSksMrAu07 jmxl1vPuC+hO6q/BIwfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8lS1-001U5n-F7; Tue, 05 Jul 2022 16:31:01 +0000 Received: from esa.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o8lRy-001U4i-Db for linux-arm-kernel@lists.infradead.org; Tue, 05 Jul 2022 16:31:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657038658; x=1688574658; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=oWR1kcX+pfNDwzKsva055KxmWA5wzkEFB86zso2e49Y=; b=oaZOfypxA2oVHJMLsgSlGMMLEAPCZcjrUOHJ1Ozpza2lIrh6qVgT36XO W+meCL6NbIlWla2aax24BiZuvGBpgsUm+vLZ0SDYXkn+i3XM6LKyzaOh4 GqFUXxUNj9y88El9rPPTLnajY+zAKcc2UEGEj5VBv6l0CrJL0ITBI0NYO eo4cNWxxGnNDS8k4xoZa5A9uBZJtTLGsQTrkFKnOTTFLcQm+Ww8T4ZDWS rUU6thRPnefJGQV3NZ2s00iDxk2lfrE4mUdxihW0VhvMxWp9NOirKGE2J cM/DWxpmqVSb9ilucHlapKqaiXinv9H+vBb8zBCYGODnoFNvqSFXR+7Iw g==; X-IronPort-AV: E=Sophos;i="5.92,247,1650956400"; d="scan'208";a="103111233" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 05 Jul 2022 09:30:53 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Tue, 5 Jul 2022 09:30:52 -0700 Received: from ryan-Precision-5560.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Tue, 5 Jul 2022 09:30:52 -0700 From: To: , , , , CC: , , , Ryan Wanner Subject: [PATCH] dt-bindings: sound: Convert atmel CLASSD to json-schema Date: Tue, 5 Jul 2022 09:30:46 -0700 Message-ID: <20220705163046.18409-1-Ryan.Wanner@microchip.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220705_093058_570058_BC358430 X-CRM114-Status: GOOD ( 16.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Ryan Wanner Convert atmel CLASSD devicetree binding to json-schema. Change file name to match json-scheme naming. Signed-off-by: Ryan Wanner --- .../bindings/sound/atmel,sama5d2-classd.yaml | 111 ++++++++++++++++++ .../bindings/sound/atmel-classd.txt | 55 --------- 2 files changed, 111 insertions(+), 55 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml delete mode 100644 Documentation/devicetree/bindings/sound/atmel-classd.txt diff --git a/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml b/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml new file mode 100644 index 000000000000..6daf120686a7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/atmel,classd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel ClassD driver under ALSA SoC architecture + +maintainers: + - Nicolas Ferre + - Alexandre Belloni + - Claudiu Beznea + +description: + The Audio Class D Amplifier (CLASSD) is a digital input, Pulse Width Modulated (PWM) + output stereo Class D amplifier. + +properties: + compatible: + const: atmel,sama5d2-classd + + reg: + maxItems: 1 + description: + Should contain ClassD registers location and length. + + interrupts: + maxItems: 1 + description: + Should contain the IRQ line for the ClassD. + + dmas: + description: + One DMA specifiers as described in atmel-dma.txt and dma.txt files. + maxItems: 1 + + dma-names: + const: tx + + clocks: + maxItems: 2 + description: Please refer to clock-bindings.txt. + + clock-names: + items: + - const: pclk + - const: gclk + + assigned-clocks: + maxItems: 1 + description: classd_gclk + + atmel,model: + $ref: /schemas/types.yaml#/definitions/string + description: The user-visible name of this sound complex. + default: CLASSD + + atmel,pwm-type: + $ref: /schemas/types.yaml#/definitions/string + enum: + - single + - diff + default: single + description: PWM modulation type, "single" or "diff". + + atmel,non-overlap-time: + description: + Set non-overlapping time, the unit is nanosecond(ns). + Non-overlapping will be disabled if not specified. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: + - 5 + - 10 + - 15 + - 20 + default: 10 + +required: + - compatible + - reg + - interrupts + - dmas + - dma-names + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + + classd: sound@fc048000 { + compatible = "atmel,sama5d2-classd"; + reg = <0xfc048000 0x100>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH 7>; + dmas = <&dma0 + (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) + | AT91_XDMAC_DT_PERID(47))>; + dma-names = "tx"; + clocks = <&classd_clk>, <&classd_gclk>; + clock-names = "pclk", "gclk"; + assigned-clocks = <&classd_gclk>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_classd_default>; + atmel,model = "classd @ SAMA5D2-Xplained"; + atmel,pwm-type = "diff"; + atmel,non-overlap-time = <10>; + }; diff --git a/Documentation/devicetree/bindings/sound/atmel-classd.txt b/Documentation/devicetree/bindings/sound/atmel-classd.txt deleted file mode 100644 index 898551076382..000000000000 --- a/Documentation/devicetree/bindings/sound/atmel-classd.txt +++ /dev/null @@ -1,55 +0,0 @@ -* Atmel ClassD driver under ALSA SoC architecture - -Required properties: -- compatible - Should be "atmel,sama5d2-classd". -- reg - Should contain ClassD registers location and length. -- interrupts - Should contain the IRQ line for the ClassD. -- dmas - One DMA specifiers as described in atmel-dma.txt and dma.txt files. -- dma-names - Must be "tx". -- clock-names - Tuple listing input clock names. - Required elements: "pclk" and "gclk". -- clocks - Please refer to clock-bindings.txt. -- assigned-clocks - Should be <&classd_gclk>. - -Optional properties: -- pinctrl-names, pinctrl-0 - Please refer to pinctrl-bindings.txt. -- atmel,model - The user-visible name of this sound complex. - The default value is "CLASSD". -- atmel,pwm-type - PWM modulation type, "single" or "diff". - The default value is "single". -- atmel,non-overlap-time - Set non-overlapping time, the unit is nanosecond(ns). - There are four values, - <5>, <10>, <15>, <20>, the default value is <10>. - Non-overlapping will be disabled if not specified. - -Example: -classd: classd@fc048000 { - compatible = "atmel,sama5d2-classd"; - reg = <0xfc048000 0x100>; - interrupts = <59 IRQ_TYPE_LEVEL_HIGH 7>; - dmas = <&dma0 - (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) - | AT91_XDMAC_DT_PERID(47))>; - dma-names = "tx"; - clocks = <&classd_clk>, <&classd_gclk>; - clock-names = "pclk", "gclk"; - assigned-clocks = <&classd_gclk>; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_classd_default>; - atmel,model = "classd @ SAMA5D2-Xplained"; - atmel,pwm-type = "diff"; - atmel,non-overlap-time = <10>; -};