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s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=j8a9SVlwQsp8owy5SXHZ0yPh88UDv3/JzrMYfl377bU=; b=Hb4rp7h/vaVZO7ISl2iGdF8kYsR2JY82xan4aQCOp/99fOCGO5u4AzXJjkRp5oC71wRyppf8KmtOH65FsoVO8iEnVTilFMpsWS5UxlJlI6NNDUUBbyV1wdEIzXboa8ftbo2xbu+V1LKbFUceCNKSpPjEeQAzVCfyG4s+yYTNT7Y=; X-UUID: dc3d8367abaf43aaab8be3bd47665bd5-20200820 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1651412918; Thu, 20 Aug 2020 16:52:47 +0800 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; Thu, 20 Aug 2020 16:52:46 +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; Thu, 20 Aug 2020 16:52:45 +0800 From: Jiaxin Yu To: , , , , Subject: [PATCH v6 2/2] dt-bindings: mediatek: mt6359: add codec document Date: Thu, 20 Aug 2020 16:51:33 +0800 Message-ID: <1597913493-10747-3-git-send-email-jiaxin.yu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1597913493-10747-1-git-send-email-jiaxin.yu@mediatek.com> References: <1597913493-10747-1-git-send-email-jiaxin.yu@mediatek.com> MIME-Version: 1.0 X-MTK: N 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 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" This patch adds MediaTek MT6359 codec document. Signed-off-by: Jiaxin Yu --- .../devicetree/bindings/sound/mt6359.yaml | 61 +++++++++++++++++++ 1 file changed, 61 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..a54f466f769d4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt6359.yaml @@ -0,0 +1,61 @@ +# 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: + 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 + +additionalProperties: false + +examples: + - | + mt6359codec: mt6359codec { + mediatek,dmic-mode = <0>; + mediatek,mic-type-0 = <2>; + }; + +...