From patchwork Fri Jun 18 06:06:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ban Tao X-Patchwork-Id: 463261 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DEB35C48BE8 for ; Fri, 18 Jun 2021 06:06:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B57DA61154 for ; Fri, 18 Jun 2021 06:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232761AbhFRGJA (ORCPT ); Fri, 18 Jun 2021 02:09:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232250AbhFRGJA (ORCPT ); Fri, 18 Jun 2021 02:09:00 -0400 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D01A0C061574; Thu, 17 Jun 2021 23:06:51 -0700 (PDT) Received: by mail-pl1-x633.google.com with SMTP id v13so4127369ple.9; Thu, 17 Jun 2021 23:06:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5hfOEVHeqp/F96H8QwGZO/5tf7mEcB8EA6gsOtfXfaM=; b=TFUr3dRc/3aZWb+Uxh1AmlwZHsequWgjNcy04MyvFn9uFODpQSc88GQ4NbXI8iLZmX Tu5HHxielGH7Bsy2ZC8N6moC9jvmHg5jiI57fvH3UD50LLXkzl7mGsYB9kiiCUd7DYx9 fTrB1gaQk8IpTXBeqvtzpVzUdweSMAvFgf0hfwWL4TDW5H7iGwh3CKu8owFUQ6ybK5TK azFdyV92GTJRpEqztceeVWq3xrCPvmtt+1ru4C7APYgrQFN2YA1WfVnkP1luZC7AGwiP 9P9jeKrDQbmoVtF7kQkVshfP+OgBj2BqYWDXSHO7+0+3SFwtKQsCcW8RMmSXmtxpo7Yf cw6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=5hfOEVHeqp/F96H8QwGZO/5tf7mEcB8EA6gsOtfXfaM=; b=tGeAYg4cxvwJyJ+DCx6HA6h3IznygvhF9NbJfJL03iZodrJJauPBLU2FapBiPHYKg2 0zEJlT9V7OxsxR4UAMRFH7qo6S+6Y5GEXG58rozHFG9Lqb0Y8CS2p1vsz9KzCzA7lAJ4 SYIVvbkRNLjoU7ypEzr1dla4fe0bwsdGGfqvFEzGqI16Dn9sRCxWTs/OIPU+jvm4cbT0 +UwyJq5hQLRUVSeStHaRJh3gf1YR1LIeaniKQX/JHPtwbzeetEsOB14yqF0QEVI/DJuK TrMtojhw/lEy7GqmZdgGaueWgH7QLG8/nhehKYU2F4paDFskiVA/42Ab8ofhLUp5WTYc OElg== X-Gm-Message-State: AOAM533hqtwwTwhFdKEbZ/i62DrI+FJJRa+TTxLQ+QC+0O0msO41zBU3 LAqSzk9rC8nRqCzZN3WkaPJ3apLUaaf5 X-Google-Smtp-Source: ABdhPJxo2Rn9xs4aEtaHUWG7j/ziHyoqCT2P1sDRe2eiMH7wVHihb3upu70yewa+CiB10lnog1D02g== X-Received: by 2002:a17:90b:4f81:: with SMTP id qe1mr9355789pjb.9.1623996411207; Thu, 17 Jun 2021 23:06:51 -0700 (PDT) Received: from INTERNET-129.allwinnertech.com ([223.197.233.48]) by smtp.gmail.com with ESMTPSA id l201sm6975082pfd.183.2021.06.17.23.06.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Jun 2021 23:06:50 -0700 (PDT) From: Ban Tao To: fengzheng923@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, mripard@kernel.org, wens@csie.org, jernej.skrabec@gmail.com Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/2] ASoC: sun50i-dmic: dt-bindings: add DT bindings for DMIC controller Date: Fri, 18 Jun 2021 14:06:44 +0800 Message-Id: <20210618060644.2830-1-fengzheng923@gmail.com> X-Mailer: git-send-email 2.22.0.windows.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DT binding documentation for this new ASoC driver. Signed-off-by: Ban Tao Reviewed-by: Rob Herring --- v1->v2: 1.Fix some build errors. --- v2->v3: 1.Fix some build errors. --- .../sound/allwinner,sun50i-h6-dmic.yaml | 68 +++++++++++++++++++ 1 file changed, 68 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 000000000000..d9107685b78d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml @@ -0,0 +1,68 @@ +# 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 + + 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 + - clocks + - clock-names + - dmas + - dma-names + - resets + +additionalProperties: false + +examples: + - | + dmic: dmic@5095000 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun50i-h6-dmic"; + reg = <0x05095000 0x400>; + clocks = <&ccu 101>, <&ccu 100>; + clock-names = "bus", "mod"; + dmas = <&dma 7>; + dma-names = "rx"; + resets = <&ccu 42>; + }; + +...