From patchwork Thu Aug 11 14:51:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ban Tao X-Patchwork-Id: 596668 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 94915C19F2A for ; Thu, 11 Aug 2022 14:53:47 +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 4AD08829; Thu, 11 Aug 2022 16:52:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4AD08829 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1660229625; bh=6+tfyiBSd4p9SyvBBaz2JdfsBu/J8OaZVi51nsbc1AA=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=IZ3opqxiFFg/ktKJihB68xlh4XWKrv3kiO1k7aSVy0h22iJeZVNFqQonZ9/rfhNaV qSxbg3Huw6JEo+SCZEnoXTfG/PgQYlNdR1m6GgATVun5LPM/EyBeFBFUc+2SZ3ha/j CSIE3W06s8iEYHMAuIUTxjqyf5ttdwzJqozKksAU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id EEC0BF8023B; Thu, 11 Aug 2022 16:52:54 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 1B801F80246; Thu, 11 Aug 2022 16:52:54 +0200 (CEST) Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) (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 D45AAF8012A for ; Thu, 11 Aug 2022 16:52:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D45AAF8012A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jgKPpn3D" Received: by mail-pl1-x633.google.com with SMTP id x10so17129128plb.3 for ; Thu, 11 Aug 2022 07:52:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:subject:cc:to:from:from:to:cc; bh=DguZisXeggmcnodf9rWUz8dzLtbapr3DGYXX0AfN5WM=; b=jgKPpn3DQhYyGQu4S8TmtKiJN6q16/RsGdTOp4TGGsmd2qWDcpc1T276lrRPpcIamm RKtiksUIsGP0mpiFkcKWhJbCjPjOhc3CU5QfSVf5eK1Qudnl800D8zhyMkflY/fusYJb qopMypW/QSXnGNuX4jAOspKijWpTApfZftWhr6rok60/jy9/QYpAVc0RCIQpWKCW+RTz GadcjtRvdRqEQcYbajfM2RZIscqGOfgH/3mm4WzqPOn1JuB9iVdPc3cslBrO51tzY83O cGETDK964/JSTKqquiHFN9Zk7mYIfhOEhjfboBYQth9L5K30grhOpRDSBRb+5MZhcy2f 9vtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=DguZisXeggmcnodf9rWUz8dzLtbapr3DGYXX0AfN5WM=; b=PrUndLsITQxrkMmkzmgJkJnMIug0xtbBTO9vKoNl6+//dIrt3TqU6jTOXicKagKiC7 NexDBSoFbb+s4ZXIvDafu/XWXHa1mnM3m0J9+/xbHIvpH3oss0a/nh7dp8Ez1dDATwOf jTjdPsKS4kBhREbxRw8D9j3/nKeUUVQoteVJuT2brOT7ZzahS5DB7rttxau90x6wyHx5 8mYlRIAwfxKQNV3dVNU0pmWHMRA0lkk98pR6tHl6yf9i9wRoF68xF/SQ4YPWESiwg9LN r0LxTj0ZJkqe1IoYLmoIkpUcoF8ME1u4FCnqzmR6mk/94a+yP2+p/JIEfI8rX6r3Oppv Qctw== X-Gm-Message-State: ACgBeo0oYHlfE5WPNX9Ug+v2uKKMu6CdWK0t5rKq23XbHNKcEPQrUTZB q94wESwC1QcHlJNQnRp8hA== X-Google-Smtp-Source: AA6agR4bItMMhS9eAFSfaBaDda5yHPWfGM6CGxHDWRY14bkP/YSdATf6aRaBayvvf8Xeb+0BXucshg== X-Received: by 2002:a17:90b:4b04:b0:1f5:2da0:b2f6 with SMTP id lx4-20020a17090b4b0400b001f52da0b2f6mr8940766pjb.195.1660229563750; Thu, 11 Aug 2022 07:52:43 -0700 (PDT) Received: from localhost.localdomain ([116.30.110.209]) by smtp.gmail.com with ESMTPSA id h8-20020a63e148000000b0041c30def5e8sm11597757pgk.33.2022.08.11.07.52.35 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 11 Aug 2022 07:52:43 -0700 (PDT) From: Ban Tao To: fengzheng923@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, wens@csie.org, jernej.skrabec@gmail.com, samuel@sholland.org, alsa-devel@alsa-project.org Subject: [PATCH v8 2/2] ASoC: sun50i-dmic: dt-bindings: add DT bindings for DMIC controller Date: Thu, 11 Aug 2022 07:51:31 -0700 Message-Id: <1660229491-15068-1-git-send-email-fengzheng923@gmail.com> X-Mailer: git-send-email 2.7.4 Cc: devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.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" DT binding documentation for this new ASoC driver. Signed-off-by: Ban Tao Reviewed-by: Rob Herring Reviewed-by: Maxime Ripard --- v1->v2: 1.Fix some build errors. v2->v3: 1.Fix some build errors. v3->v4: 1.None. v4->v5: 1.Add interrupt. 2.Keep clock and reset index. v5->v6: 1.None. v6->v7: 1.None. v7->v8: 1.Fix some build errors. --- .../bindings/sound/allwinner,sun50i-h6-dmic.yaml | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml new file mode 100644 index 0000000..0cfc07f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner H6 DMIC Device Tree Bindings + +maintainers: + - Ban Tao + +properties: + "#sound-dai-cells": + const: 0 + + compatible: + const: allwinner,sun50i-h6-dmic + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: bus + - const: mod + + dmas: + items: + - description: RX DMA Channel + + dma-names: + items: + - const: rx + + resets: + maxItems: 1 + +required: + - "#sound-dai-cells" + - compatible + - reg + - interrupts + - clocks + - clock-names + - dmas + - dma-names + - resets + +additionalProperties: false + +examples: + - | + #include + #include + + #include + #include + + dmic: dmic@5095000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-dmic"; + reg = <0x05095000 0x400>; + interrupts = ; + clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>; + clock-names = "bus", "mod"; + dmas = <&dma 7>; + dma-names = "rx"; + resets = <&ccu RST_BUS_DMIC>; + }; + +...