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Wed, 22 Feb 2023 10:20:12 -0800 (PST) Message-ID: Date: Wed, 22 Feb 2023 19:20:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH] arm64: dts: imx8mp-msc-sm2s: Add sound card Content-Language: en-US To: Luca Ceresoli , Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Martyn Welch Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Marek Vasut , Abel Vesa , Jacky Bai , Laurent Pinchart , Lucas Stach , Michael Turquette , Stephen Boyd , Thomas Petazzoni References: <20230222182252.2ad6d82b@booty> <20230222172552.1545519-1-luca.ceresoli@bootlin.com> From: Krzysztof Kozlowski In-Reply-To: <20230222172552.1545519-1-luca.ceresoli@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230222_102017_627012_D0ED2D7B X-CRM114-Status: GOOD ( 17.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22/02/2023 18:25, Luca Ceresoli wrote: > The MSC SM2-MB-EP1 carrier board for the SM2S-IMX8PLUS SMARC module has an > NXPP SGTL5000 audio codec connected to I2S-0 (sai2). > > This requires to: > > * add the power supplies (always on) > * enable sai2 with pinmuxes > * reparent the CLKOUT1 clock that feeds the codec SYS_MCLK to > IMX8MP_CLK_24M in order it to generate an accurate 24 MHz rate > > Signed-off-by: Luca Ceresoli > --- > .../dts/freescale/imx8mp-msc-sm2s-ep1.dts | 60 +++++++++++++++++++ > 1 file changed, 60 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts > index 470ff8e31e32..894d9809f76d 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts > @@ -14,6 +14,57 @@ / { > compatible = "avnet,sm2s-imx8mp-14N0600E-ep1", > "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-imx8mp", > "fsl,imx8mp"; > + > + reg_vcc_3v3_audio: 3v3_audio_regulator { No underscores in node names. > + compatible = "regulator-fixed"; > + regulator-name = "VCC_3V3_AUD"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + reg_vcc_1v8_audio: 1v8_audio_regulator { > + compatible = "regulator-fixed"; > + regulator-name = "VCC_1V8_AUD"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + }; > + > + sgtl5000-sound { Just: sound Best regards, Krzysztof _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel