From patchwork Sat Aug 15 17:19:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxin Yu X-Patchwork-Id: 11715547 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 26AB7722 for ; Sat, 15 Aug 2020 17:21:06 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F38CD23B18 for ; Sat, 15 Aug 2020 17:21:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="aNC9x3qP"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="sDIvQvbr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F38CD23B18 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EJlt8+If+vuhSNRuvYsioM1ceY3+PXp2ycVLk8k4/do=; b=aNC9x3qPyzqJzfil0QKWdU3Va /wwD+QG9zmWQP30twOPTPezNXQMs+cTV1mAByNd7e1j0YzCP3os/7v9X3zhmnD5/U5RVedfHEW8HV 8fBTlJbjJQsRyQto3zpcwsDDm+QKTLUgOZS2upl1FbUfj+D2xy+DoEBT3yka8osoD4VK7Pv8trbnA XEVlGdZvB1SULDeP2u4rh/nVDdYeoE0B/oF8mOmG8Q6ZgbzXtDNIJBexFcaiKFXYZ5e1ZEnoMvX7z zJVIplFEp5qeq6P/BMUqm3reOBnyq0et7O4Y/g3LV2N6ppfHpZQPWF9EW2+KFvDGJ+RMv6gAE3YOk 5aw49JBAg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k6zra-0007qo-E8; Sat, 15 Aug 2020 17:21:02 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k6zrS-0007pF-HK; Sat, 15 Aug 2020 17:20:56 +0000 X-UUID: 9cb8d2cd72364cac866101b1501bba67-20200815 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=oOpRhM5PzYwgYcVgRxy4CLIfl7M/RAvNtdo4Alg3gMU=; b=sDIvQvbrEhfX/JE6BgnRDLGw+9EBT/5W9ZB9BvOWJrsc0n0aq8AbiPEl5aB5kw5h8QJMzsxKTgCCMCuZ8Awf9TbhFQ0dKcOrSKDyfV7tNxAnaZ3yu0/bguQ2AI/sO/27coIeGFlAOBf/+DXq1b4S9/BzsjM8MGug7d2Nw+3I10k=; X-UUID: 9cb8d2cd72364cac866101b1501bba67-20200815 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 274031058; Sat, 15 Aug 2020 09:20:48 -0800 Received: from mtkmbs05n1.mediatek.inc (172.21.101.15) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 15 Aug 2020 10:20:46 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 16 Aug 2020 01:20:44 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sun, 16 Aug 2020 01:20:43 +0800 From: Jiaxin Yu To: , , , , Subject: [PATCH v4 2/2] dt-bindings: mediatek: mt6359: add codec document Date: Sun, 16 Aug 2020 01:19:40 +0800 Message-ID: <1597511980-16281-3-git-send-email-jiaxin.yu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1597511980-16281-1-git-send-email-jiaxin.yu@mediatek.com> References: <1597511980-16281-1-git-send-email-jiaxin.yu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200815_132054_843822_070465E4 X-CRM114-Status: GOOD ( 13.23 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alsa-devel@alsa-project.org, shane.chien@mediatek.com, howie.huang@mediatek.com, bicycle.tasi@mediatek.com, tzungbi@google.com, linux-mediatek@lists.infradead.org, Jiaxin Yu , eason.yen@mediatek.com, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org This patch adds MediaTek MT6359 codec document. Signed-off-by: Jiaxin Yu --- .../devicetree/bindings/sound/mt6359.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt6359.yaml diff --git a/Documentation/devicetree/bindings/sound/mt6359.yaml b/Documentation/devicetree/bindings/sound/mt6359.yaml new file mode 100644 index 0000000000000..a669b49965874 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt6359.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mt6359.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6359 Codec Device Tree Bindings + +maintainers: + - Eason Yen + - Jiaxin Yu + - Shane Chien + +description: | + The communication between MT6359 and SoC is through Mediatek PMIC wrapper. + For more detail, please visit Mediatek PMIC wrapper documentation. + Must be a child node of PMIC wrapper. + +properties: + compatible: + const: mediatek,mt6359-sound + + mediatek,dmic-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Indicates how many data pins are used to transmit two channels of PDM + signal. 0 means two wires, 1 means one wire. Default value is 0. + enum: + - 0 # one wire + - 1 # two wires + + mediatek,mic-type-0: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specifies the type of mic type connected to adc0 + + enum: + - 0 # IDLE - mic in turn-off status + - 1 # ACC - analog mic with alternating coupling + - 2 # DMIC - digital mic + - 3 # DCC - analog mic with direct couping + - 4 # DCC_ECM_DIFF - analog electret condenser mic with differential mode + - 5 # DCC_ECM_SINGLE - analog electret condenser mic with single mode + + mediatek,mic-type-1: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specifies the type of mic type connected to adc1 + + mediatek,mic-type-2: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Specifies the type of mic type connected to adc2 + +required: + - compatible + +additionalProperties: false + +examples: + - | + mt6359codec: mt6359codec { + compatible = "mediatek,mt6359-sound"; + mediatek,dmic-mode = <0>; + mediatek,mic-type-0 = <2>; + }; + +...