From patchwork Tue Aug 30 15:07:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ban Tao X-Patchwork-Id: 601460 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 DEB5FECAAA1 for ; Tue, 30 Aug 2022 15:10:56 +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 71C9A1694; Tue, 30 Aug 2022 17:10:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 71C9A1694 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1661872254; bh=sixjWcH9B6eCMdx/YjcXcFglNV1bWuV3Pe/AsHoLX0s=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=f3frrIt+feN3IRtG7zlU7qcDXjVefxuuMZDINELOHMD6boPOs1H7khauZXOJ5nAoz YuSjn0ay+Wa2Z/LRq2hz0Dxejsxi5ELEpVLmxSXxXw72+eXplON2q7WWYF8zdRZMYx E5mDi56mtvlR1h6pH9fyIR14d7P0Rf0IUgZlDlV8= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 0709FF8016B; Tue, 30 Aug 2022 17:10:04 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4C16BF8023A; Tue, 30 Aug 2022 17:10:02 +0200 (CEST) Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) (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 1B47EF800F2 for ; Tue, 30 Aug 2022 17:09:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1B47EF800F2 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QGg80NnG" Received: by mail-pf1-x429.google.com with SMTP id p185so11613309pfb.13 for ; Tue, 30 Aug 2022 08:09:55 -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=bhFPbBH1HWG+CvWDsxibGSv/KPEHci/JQzJBudsEayE=; b=QGg80NnGeBhVPnHboz7i1txHnXiJDru0SsdoFYy5VFP3kIP+JI1pUvlKwAG9PSUvSq QCzabiZFYg3USdQx9/BV9kxpxNNx9Ft2eOlgWvZdSwOYTZZDOymXwmLfoMvYgYGR07WE ffA+C/2GU2fiLfX+tlPM3PQVIgwE/cNBuCmq2RlhHfkW9SQGWlvDhnuZIIK47zvJOiVn 3hhNkvA7krBVw2bF0NuJg5FBRl39DDywgSVVfmplpYIwG1/EIJgjseBD/HNnc8gzDJEE tB7dLNAZuYrWS48/2bx3EyxizaJYMzLyp2ByasWMpOkEGoFYRdZ6oWyGwj+TvGe7z+n1 EACA== 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=bhFPbBH1HWG+CvWDsxibGSv/KPEHci/JQzJBudsEayE=; b=ZIrnV54VCoPnzSD5x2tlmATaaZ0QN4/NUNHIR3fKENDW+BAVnfEmp5ejYEJznOsB7Y cdQq7OK5WHl4kG1Oh3oqHhqkyPTO56DqsaKBXoaHlQQcm8NNx0/yixp6kAujVWdEijfw qGkEHrLnohV3ggdL0CpAUH+jDtgM/69JcEoMis0IV6wGb+1xj6lQVWrT5qbPk4SnoE4D LRjgRY85LlgzSTnTw7WAlaACC6X0Sxbo3F5A43PRfYFA245mB2vbLt7B4V0H9dmzcdvl fp/Gdq4fN4otbcIDiclp602sNcAbGhGRccC7fmp3WifEKy4V1H/5IesIYU+k7I+NJcBN tk7A== X-Gm-Message-State: ACgBeo2AtWUuCKuXfOCvX/AR9j1/vaG4JaCybi8C+li4FFJElic+8fup n/HPFIn0UPjIJD861oL1zA== X-Google-Smtp-Source: AA6agR6G5wrT02zhPRWkd66J1541yZke46MrQ+RAEnYcSITk+77l1M0g+9mUTUo4Sx1SgXD/zhcg0Q== X-Received: by 2002:a05:6a00:a04:b0:534:d8a6:40ce with SMTP id p4-20020a056a000a0400b00534d8a640cemr22063954pfh.15.1661872193784; Tue, 30 Aug 2022 08:09:53 -0700 (PDT) Received: from localhost.localdomain ([116.30.109.180]) by smtp.gmail.com with ESMTPSA id p9-20020a1709027ec900b00172c7d6badcsm9717778plb.251.2022.08.30.08.09.48 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 30 Aug 2022 08:09:53 -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 v9 2/2] ASoC: sun50i-dmic: dt-bindings: add DT bindings for DMIC controller Date: Tue, 30 Aug 2022 08:07:19 -0700 Message-Id: <1661872039-40174-1-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. v8->v9: 1.None. --- .../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>; + }; + +...