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Sat, 24 Oct 2020 14:41:29 +0800 From: Jiaxin Yu To: , , , , , , , , Subject: [PATCH 2/2] dt-bindings: mediatek: mt8192: add ul-delay-ms property Date: Sat, 24 Oct 2020 14:41:26 +0800 Message-ID: <1603521686-13036-3-git-send-email-jiaxin.yu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1603521686-13036-1-git-send-email-jiaxin.yu@mediatek.com> References: <1603521686-13036-1-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-20201024_025139_642519_41271C0F X-CRM114-Status: GOOD ( 10.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: shane.chien@mediatek.com, Jiaxin Yu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org We can choose to drop any length of data from the beginning according accroding 'ul-delay-ms'. Signed-off-by: Jiaxin Yu --- Documentation/devicetree/bindings/sound/mt6359.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mt6359.yaml b/Documentation/devicetree/bindings/sound/mt6359.yaml index a54f466f769d4..fd2d02c97fe7c 100644 --- a/Documentation/devicetree/bindings/sound/mt6359.yaml +++ b/Documentation/devicetree/bindings/sound/mt6359.yaml @@ -49,6 +49,11 @@ properties: description: | Specifies the type of mic type connected to adc2 + mediatek,ul-delay-ms: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Skip first time data at the beginning of DMIC recording + additionalProperties: false examples: @@ -56,6 +61,7 @@ examples: mt6359codec: mt6359codec { mediatek,dmic-mode = <0>; mediatek,mic-type-0 = <2>; + mediatek,ul-delay-ms = <50>; }; ...