From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Baluta Subject: [PATCH 2/3] dt-bindings: sound: Clarify the usage of clocks in SAI Date: Tue, 28 May 2019 13:21:01 +0000 Message-ID: <20190528132034.3908-3-daniel.baluta@nxp.com> References: <20190528132034.3908-1-daniel.baluta@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20190528132034.3908-1-daniel.baluta@nxp.com> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org To: "robh+dt@kernel.org" , "shawnguo@kernel.org" , "timur@kernel.org" , "nicoleotsuka@gmail.com" , "broonie@kernel.org" Cc: "mark.rutland@arm.com" , "kernel@pengutronix.de" , "s.hauer@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "Xiubo.Lee@gmail.com" , "lgirdwood@gmail.com" , "tiwai@suse.com" , "alsa-devel@alsa-project.org" , Daniel Baluta List-Id: devicetree@vger.kernel.org SAI might have up to 4 clock sources selected by an internal CLK mux. On imx6/7 mclk0/mclk1 are the same, while on imx8 mclk0 and mclk1 are coming from different sources. Signed-off-by: Daniel Baluta --- Documentation/devicetree/bindings/sound/fsl-sai.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Document= ation/devicetree/bindings/sound/fsl-sai.txt index 2e726b983845..db0497d1920a 100644 --- a/Documentation/devicetree/bindings/sound/fsl-sai.txt +++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt @@ -15,8 +15,9 @@ Required properties: - clocks : Must contain an entry for each entry in clock-names. =20 - clock-names : Must include the "bus" for register access and - "mclk1", "mclk2", "mclk3" for bit clock and frame - clock providing. + "mclk0", "mclk1", "mclk2", "mclk3" the four clock + sources of the SAI clock MUX selecting a clock + for bit clock and frame clock providing. - dmas : Generic dma devicetree binding as described in Documentation/devicetree/bindings/dma/dma.txt. =20 --=20 2.17.1