Re: [PATCH v3] arm64: dts: imx8mq: Add sai3 and sai6 nodes

[Daniel Baluta]

On Tue, Jul 2, 2019 at 4:25 PM Andra Danciu <andradanciu1997@xxxxxxxxx> wrote:
>
> SAI3 and SAI6 nodes are used to connect to an external codec.
> They have 1 Tx and 1 Rx dataline.
>
> Cc: Daniel Baluta <daniel.baluta@xxxxxxx>
> Signed-off-by: Andra Danciu <andradanciu1997@xxxxxxxxx>

Reviewed-by: Daniel Baluta <daniel.baluta@xxxxxxx>

> ---
> 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 = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
> +                               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 = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
> +                               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
>