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Wed, 1 Nov 2023 14:35:16 +0800 From: Seven Lee To: CC: , , , , , , , , , , , , , Subject: [PATCH v3 1/2] ASoC: dt-bindings: nau8821: Add DMIC slew rate Date: Wed, 1 Nov 2023 14:35:13 +0800 Message-ID: <20231101063514.666754-2-wtli@nuvoton.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231101063514.666754-1-wtli@nuvoton.com> References: <20231101063514.666754-1-wtli@nuvoton.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NotSetDelaration: True X-EOPAttributedMessage: 0 X-MS-Exchange-SkipListedInternetSender: ip=[211.75.126.7]; domain=NTHCCAS01.nuvoton.com X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK3PEPF0000021B:EE_|KL1PR03MB8474:EE_ X-MS-Office365-Filtering-Correlation-Id: f094038a-8c88-434b-1ff1-08dbdaa4c012 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; 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Ip=[211.75.126.7]; Helo=[NTHCCAS01.nuvoton.com] X-MS-Exchange-CrossTenant-AuthSource: HK3PEPF0000021B.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR03MB8474 Add input with DMIC slew rate controls Signed-off-by: Seven Lee --- .../devicetree/bindings/sound/nuvoton,nau8821.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml index 3e54abd4ca74..48c389276a15 100644 --- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml @@ -89,6 +89,13 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 default: 3072000 + nuvoton,dmic-slew-rate: + description: The range 0 to 7 represents the speed of DMIC slew rate. + The lowest value 0 means the slowest rate and the highest value + 7 means the fastest rate. + $ref: /schemas/types.yaml#/definitions/uint32 + default: 0 + 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 @@ -127,6 +134,7 @@ examples: nuvoton,jack-insert-debounce = <7>; nuvoton,jack-eject-debounce = <0>; nuvoton,dmic-clk-threshold = <3072000>; + nuvoton,dmic-slew-rate= <0>; #sound-dai-cells = <0>; }; };