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Wed, 23 Aug 2023 15:12:50 +0800 From: Seven Lee To: CC: , , , , , , , , , , , , , Seven Lee Subject: [PATCH 1/2] ASoC: dt-bindings: nau8821: Add single-ended input feature Date: Wed, 23 Aug 2023 15:12:43 +0800 Message-ID: <20230823071244.1861487-1-wtli@nuvoton.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NotSetDelaration: True X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK3PEPF0000021A:EE_|TYZPR03MB7395:EE_ X-MS-Office365-Filtering-Correlation-Id: 1c3cf316-5472-458b-1bb5-08dba3a85f00 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:211.75.126.7;CTRY:TW;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:NTHCCAS01.nuvoton.com;PTR:211-75-126-7.hinet-ip.hinet.net;CAT:NONE;SFS:(13230031)(4636009)(136003)(376002)(39860400002)(346002)(396003)(1800799009)(186009)(451199024)(82310400011)(40470700004)(36840700001)(46966006)(478600001)(6666004)(54906003)(70206006)(70586007)(316002)(6916009)(47076005)(40480700001)(41300700001)(8676002)(4326008)(1076003)(86362001)(8936002)(2616005)(107886003)(12101799020)(5660300002)(26005)(336012)(426003)(36756003)(83380400001)(40460700003)(7416002)(356005)(82740400003)(2906002)(81166007)(36860700001);DIR:OUT;SFP:1101; X-OriginatorOrg: nuvoton.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2023 07:12:54.6420 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1c3cf316-5472-458b-1bb5-08dba3a85f00 X-MS-Exchange-CrossTenant-Id: a3f24931-d403-4b4a-94f1-7d83ac638e07 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=a3f24931-d403-4b4a-94f1-7d83ac638e07;Ip=[211.75.126.7];Helo=[NTHCCAS01.nuvoton.com] X-MS-Exchange-CrossTenant-AuthSource: HK3PEPF0000021A.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYZPR03MB7395 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add input with single-ended control. Signed-off-by: Seven Lee --- .../devicetree/bindings/sound/nuvoton,nau8821.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml index fc2f4ce4db88..3e54abd4ca74 100644 --- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml @@ -89,6 +89,12 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 default: 3072000 + nuvoton,left-input-single-end: + description: Enable left input with single-ended settings if set. + For the headset mic application, the single-ended control is + just limited to the left adc for design demand. + type: boolean + '#sound-dai-cells': const: 0 @@ -114,6 +120,7 @@ examples: nuvoton,jkdet-pull-enable; nuvoton,jkdet-pull-up; nuvoton,key-enable; + nuvoton,left-input-single-end; nuvoton,jkdet-polarity = ; nuvoton,micbias-voltage = <6>; nuvoton,vref-impedance = <2>; -- 2.25.1