From patchwork Mon Jul 11 18:30:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryan Wanner X-Patchwork-Id: 590402 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 4CF7EC43334 for ; Thu, 14 Jul 2022 16:37:04 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 660E417D5; Thu, 14 Jul 2022 18:36:12 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 660E417D5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1657816622; bh=8tAwHskEXN5iMTgIIlVW8hEMkkC75EH1yxYnzi6q0HU=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=blZgYgmeiP9vlLXKoHnIbIDd5as2+w6M4P2lw739JZ0/NJZEb25czkg5KX1lYf0C3 um+Bhf4MzJazJi//HpqDwuL7vXAvJodG2PzTtiOz8gjUqvIAE3VM68w5Jgl7KEba3Q TdTGVdCCOgERhzL2/bhw50DYQBcPnoVntSb/UOZ4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 61188F80559; Thu, 14 Jul 2022 18:34:42 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 65DA1F800E8; Mon, 11 Jul 2022 20:30:16 +0200 (CEST) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 04E14F800E8 for ; Mon, 11 Jul 2022 20:30:09 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 04E14F800E8 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="kt1p+AXu" DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657564211; x=1689100211; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8tAwHskEXN5iMTgIIlVW8hEMkkC75EH1yxYnzi6q0HU=; b=kt1p+AXuwq7P3OGkReAHRyOdHRD7eUdjb+8zaDTqzC1eZ6Z1CRI7PIO+ wxhR2FvMSYV09e5dGxh4E/qCGzPHQulgd9OYRoVvLZY0ZkYeOsbZWM/h6 s35DzSiNwPB0YH3wLoWPqdXYjTRcMced2iYNeH1o9Azd28Y0R99FzLSse nphHtGwOc10NxUQQ6m12pG7dw038xxiZe3U0wycE7tfQLiLP3YgxtDSI+ i1V+jQ9zedoMCvhP7ooX9XMOrN4mDpp4h2tBhYjTXZ9LjPPqKGVeN7BBf 5pazE8LWmY2iBfTOAn6MAP85gVXWJKC3w6UzeEhxvd+mVzLz63BG+FAg4 w==; X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="103970028" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 11 Jul 2022 11:30:01 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 11 Jul 2022 11:30:01 -0700 Received: from ryan-Precision-5560.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 11 Jul 2022 11:30:01 -0700 From: To: , , , , , , Subject: [PATCH v2 1/2] dt-bindings: sound: atmel, classd: Convert to json-schema Date: Mon, 11 Jul 2022 11:30:09 -0700 Message-ID: <20220711183010.39123-2-Ryan.Wanner@microchip.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220711183010.39123-1-Ryan.Wanner@microchip.com> References: <20220711183010.39123-1-Ryan.Wanner@microchip.com> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 14 Jul 2022 18:34:36 +0200 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Ryan Wanner , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Ryan Wanner Convert atmel CLASSD devicetree binding to json-schema. Change file name to match json-schema naming. Signed-off-by: Ryan Wanner --- v1 -> v2: - Fix title. - Fix formatting. - Removed trivial descriptions. - Fix filename. .../bindings/sound/atmel,sama5d2-classd.yaml | 104 ++++++++++++++++++ .../bindings/sound/atmel-classd.txt | 55 --------- 2 files changed, 104 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..9ef8c6dde8a8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/atmel,sama5d2-classd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel ClassD Amplifier + +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 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: tx + + clocks: + maxItems: 2 + + 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>; -};