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Fri, 11 Sep 2020 11:20:24 +0200 (CEST) Received: from Webmail-eu.st.com (gpxdag6node5.st.com [10.75.127.81]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2DD1721FEBE; Fri, 11 Sep 2020 11:20:24 +0200 (CEST) Received: from localhost (10.75.127.44) by GPXDAG6NODE5.st.com (10.75.127.81) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 11 Sep 2020 11:20:23 +0200 From: Olivier Moysan To: , , , , , , , Subject: [PATCH 1/2] ASoC: dt-bindings: add mclk provider support to stm32 i2s Date: Fri, 11 Sep 2020 11:19:51 +0200 Message-ID: <20200911091952.14696-2-olivier.moysan@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200911091952.14696-1-olivier.moysan@st.com> References: <20200911091952.14696-1-olivier.moysan@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG7NODE3.st.com (10.75.127.21) To GPXDAG6NODE5.st.com (10.75.127.81) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-11_03:2020-09-10, 2020-09-11 signatures=0 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, olivier.moysan@st.com, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.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" Add master clock provider support to STM32 I2S. Signed-off-by: Olivier Moysan Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index f32410890589..6feb5a09c184 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -54,6 +54,10 @@ properties: resets: maxItems: 1 + "#clock-cells": + description: Configure the I2S device as MCLK clock provider. + const: 0 + required: - compatible - "#sound-dai-cells"