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Tue, 02 Jul 2019 23:28:08 -0700 (PDT) MIME-Version: 1.0 References: <20190702132353.18632-1-andradanciu1997@gmail.com> In-Reply-To: <20190702132353.18632-1-andradanciu1997@gmail.com> From: Daniel Baluta Date: Wed, 3 Jul 2019 09:27:56 +0300 Message-ID: Subject: Re: [PATCH v3] arm64: dts: imx8mq: Add sai3 and sai6 nodes To: Andra Danciu Cc: Shawn Guo , Rob Herring , Mark Rutland , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , dl-linux-imx , Lucas Stach , Abel Vesa , Anson Huang , andrew.smirnov@gmail.com, "Angus Ainslie (Purism)" , Carlo Caione , =?UTF-8?Q?Guido_G=C3=BCnther?= , Devicetree List , linux-arm-kernel , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 2, 2019 at 4:25 PM Andra Danciu wrote: > > SAI3 and SAI6 nodes are used to connect to an external codec. > They have 1 Tx and 1 Rx dataline. > > Cc: Daniel Baluta > Signed-off-by: Andra Danciu Reviewed-by: Daniel Baluta > --- > Changes since v2: > - removed multiple new lines > > Changes since v1: > - Added sai3 node because we need it to enable audio on pico-pi-8m > - Added commit description > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > index d09b808eff87..736cf81b695e 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > @@ -278,6 +278,20 @@ > #size-cells = <1>; > ranges = <0x30000000 0x30000000 0x400000>; > > + sai6: sai@30030000 { > + compatible = "fsl,imx8mq-sai", > + "fsl,imx6sx-sai"; > + reg = <0x30030000 0x10000>; > + interrupts = ; > + clocks = <&clk IMX8MQ_CLK_SAI6_IPG>, > + <&clk IMX8MQ_CLK_SAI6_ROOT>, > + <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>; > + clock-names = "bus", "mclk1", "mclk2", "mclk3"; > + dmas = <&sdma2 4 24 0>, <&sdma2 5 24 0>; > + dma-names = "rx", "tx"; > + status = "disabled"; > + }; > + > gpio1: gpio@30200000 { > compatible = "fsl,imx8mq-gpio", "fsl,imx35-gpio"; > reg = <0x30200000 0x10000>; > @@ -728,6 +742,21 @@ > status = "disabled"; > }; > > + sai3: sai@308c0000 { > + compatible = "fsl,imx8mq-sai", > + "fsl,imx6sx-sai"; > + reg = <0x308c0000 0x10000>; > + interrupts = ; > + clocks = <&clk IMX8MQ_CLK_SAI3_IPG>, > + <&clk IMX8MQ_CLK_DUMMY>, > + <&clk IMX8MQ_CLK_SAI3_ROOT>, > + <&clk IMX8MQ_CLK_DUMMY>, <&clk IMX8MQ_CLK_DUMMY>; > + clock-names = "bus", "mclk1", "mclk2", "mclk3"; > + dmas = <&sdma1 12 24 0>, <&sdma1 13 24 0>; > + dma-names = "rx", "tx"; > + status = "disabled"; > + }; > + > i2c1: i2c@30a20000 { > compatible = "fsl,imx8mq-i2c", "fsl,imx21-i2c"; > reg = <0x30a20000 0x10000>; > -- > 2.11.0 >