From patchwork Sat Jun 18 12:30:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 583228 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 F110FC433EF for ; Mon, 20 Jun 2022 15:38:19 +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 4CF8828F0; Mon, 20 Jun 2022 17:37:28 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4CF8828F0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655739498; bh=Hu4eeyolA83E1giJ5n37RYAcyQwOtnFihQjCZYzw9hU=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=tJ6zBIYPdf3DyRqyNq+Erwwv8X+6eG7gj1CQk0iM8iFcgnlV6Fok/VbFffIB6eABN qRj5fsf5FKieo19TWhdog1/SlU9NO1JLiJf+UPiGJZ7iAX5dyyk5g8lOhfDyoBpRdL CwgXCiQrunf/8DetoXQX0iiAW2IFuBQ1gnV3ZkOE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8010CF89633; Mon, 20 Jun 2022 17:08:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 12FA2F804AE; Sat, 18 Jun 2022 14:32:22 +0200 (CEST) Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 877E5F8026A for ; Sat, 18 Jun 2022 14:32:06 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 877E5F8026A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=conchuod.ie header.i=@conchuod.ie header.b="FT1arqVk" Received: by mail-wr1-x435.google.com with SMTP id v14so8802479wra.5 for ; Sat, 18 Jun 2022 05:32:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=conchuod.ie; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=L+tGP5Kq7UIoKfqvhhTL1feo63GGQB6sV6O4YA0h7fw=; b=FT1arqVk/Zlcb2OUrG6d3Sn9DZeje/ii6sl5Uni+VBpFsvXiKa+0JDIldNCdJotMw7 CRpLTSb3ESJ0HokBPy0el7SGci1FfbxA+8wCxZIJ7ulCcboVF51hooukHRDzmLMbRR0S XBJnx2JFmdByuvY20d6dYTvwK7qC7rx7qIAnRhOsjpxRiPq6vAAXZl0nYIzJrI7Vxq5a 0u9HsombL5Oqr8Yt/nNdt/EdlFxqSnraietS8QZ8XqK44mg3l5R6iYQaeNegXu3wf+A8 QWmt7cEOMYQvDEem63UF12OK4msfj3cqaZZbwH4ynxKqnTmdUxxCtXz6hgblI8B3t413 8dzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=L+tGP5Kq7UIoKfqvhhTL1feo63GGQB6sV6O4YA0h7fw=; b=wsj+lmWYyBPjMhgyQCQXWXxIAmGsDc0LmzCN+S1MWHjM3ruD8eSbM5TCKbhNvDkhTQ dIMqFpxRW5Sp0B80QO4GzVuqnk5z4YEPcIwEgFW4F98PkjRtsTGowoxJ6exVIZ1WHx3o hmyeOOxhWgt9qExJfhEyVRpRIWMuhYU3HwtrZ/F1kz2mpdACAvZdxWJ1QrQkQrWqj/tT aAIlGPB4fd3QilPnHhqWDZ3oznti1skBMb+dw7GbDGC8GzTVp7Z3PZncRQj52u9GKaWY sbIXIzr/cPADcYp7m8DS308ZE0VXlkWKfH19HiXSgJYpN4rDSzY5VTLD/2gR/fMpWFCY WLvA== X-Gm-Message-State: AJIora9HjnDxAeFUldGRGwBus60g14LWXhDW/jDr7Mx2fmBHAWcaGNYx vJ+VtfaVdD9tnlOQQ1XP53znJQ== X-Google-Smtp-Source: AGRyM1s/yZlVNkGYb597Qf+BVjq6aStv7uTGIe67UVjRHSrjyShDdJGYNTreuTc/Z5+aeiaThr9pvg== X-Received: by 2002:a5d:4a0b:0:b0:21b:88f3:3784 with SMTP id m11-20020a5d4a0b000000b0021b88f33784mr758684wrq.69.1655555524669; Sat, 18 Jun 2022 05:32:04 -0700 (PDT) Received: from henark71.. ([51.37.234.167]) by smtp.gmail.com with ESMTPSA id az10-20020adfe18a000000b00210396b2eaesm9292305wrb.45.2022.06.18.05.32.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Jun 2022 05:32:04 -0700 (PDT) From: Conor Dooley To: David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Thierry Reding , Sam Ravnborg , Eugeniy Paltsev , Vinod Koul , Liam Girdwood , Mark Brown , Serge Semin , Daniel Lezcano , Palmer Dabbelt , Palmer Dabbelt Subject: [PATCH 03/14] ASoC: dt-bindings: convert designware-i2s to dt-schema Date: Sat, 18 Jun 2022 13:30:25 +0100 Message-Id: <20220618123035.563070-4-mail@conchuod.ie> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220618123035.563070-1-mail@conchuod.ie> References: <20220618123035.563070-1-mail@conchuod.ie> MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 20 Jun 2022 17:06:46 +0200 Cc: linux-riscv@lists.infradead.org, Niklas Cassel , alsa-devel@alsa-project.org, Albert Ou , devicetree@vger.kernel.org, Damien Le Moal , linux-kernel@vger.kernel.org, Heng Sia , linux-spi@vger.kernel.org, Conor Dooley , Jose Abreu , Geert Uytterhoeven , dri-devel@lists.freedesktop.org, Paul Walmsley , dmaengine@vger.kernel.org, Thomas Gleixner , Dillon Min , Masahiro Yamada 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: Conor Dooley Convert the Synopsys DesignWare I2S controller binding to dt-schema. There was no listed maintainer but Jose Abreu was the last editor of the txt binding so add him as maintainer. Signed-off-by: Conor Dooley --- .../bindings/sound/designware-i2s.txt | 35 ------- .../bindings/sound/snps,designware-i2s.yaml | 93 +++++++++++++++++++ 2 files changed, 93 insertions(+), 35 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/designware-i2s.txt create mode 100644 Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/designware-i2s.txt b/Documentation/devicetree/bindings/sound/designware-i2s.txt deleted file mode 100644 index 6a536d570e29..000000000000 --- a/Documentation/devicetree/bindings/sound/designware-i2s.txt +++ /dev/null @@ -1,35 +0,0 @@ -DesignWare I2S controller - -Required properties: - - compatible : Must be "snps,designware-i2s" - - reg : Must contain the I2S core's registers location and length - - clocks : Pairs of phandle and specifier referencing the controller's - clocks. The controller expects one clock: the clock used as the sampling - rate reference clock sample. - - clock-names : "i2sclk" for the sample rate reference clock. - - dmas: Pairs of phandle and specifier for the DMA channels that are used by - the core. The core expects one or two dma channels: one for transmit and - one for receive. - - dma-names : "tx" for the transmit channel, "rx" for the receive channel. - -Optional properties: - - interrupts: The interrupt line number for the I2S controller. Add this - parameter if the I2S controller that you are using does not support DMA. - -For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' -properties please check: - * resource-names.txt - * clock/clock-bindings.txt - * dma/dma.txt - -Example: - - soc_i2s: i2s@7ff90000 { - compatible = "snps,designware-i2s"; - reg = <0x0 0x7ff90000 0x0 0x1000>; - clocks = <&scpi_i2sclk 0>; - clock-names = "i2sclk"; - #sound-dai-cells = <0>; - dmas = <&dma0 5>; - dma-names = "tx"; - }; diff --git a/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml new file mode 100644 index 000000000000..5ac9c00157bf --- /dev/null +++ b/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/snps,designware-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DesignWare I2S controller + +maintainers: + - Jose Abreu + +properties: + compatible: + oneOf: + - items: + - const: canaan,k210-i2s + - const: snps,designware-i2s + - enum: + - snps,designware-i2s + + reg: + maxItems: 1 + + interrupts: + description: | + The interrupt line number for the I2S controller. Add this + parameter if the I2S controller that you are using does not + support DMA. + maxItems: 1 + + clocks: + description: Sampling rate reference clock + + clock-names: + const: i2sclk + + resets: + maxItems: 1 + + dmas: + items: + - description: TX DMA Channel + - description: RX DMA Channel + minItems: 1 + + dma-names: + items: + - const: tx + - const: rx + minItems: 1 + +if: + properties: + compatible: + contains: + const: canaan,k210-i2s + +then: + properties: + "#sound-dai-cells": + const: 1 + +else: + properties: + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + +oneOf: + - required: + - dmas + - dma-names + - required: + - interrupts + +unevaluatedProperties: false + +examples: + - | + soc_i2s: i2s@7ff90000 { + compatible = "snps,designware-i2s"; + reg = <0x7ff90000 0x1000>; + clocks = <&scpi_i2sclk 0>; + clock-names = "i2sclk"; + #sound-dai-cells = <0>; + dmas = <&dma0 5>; + dma-names = "tx"; + };