On Wed, Nov 13, 2024 at 02:52:40PM -0500, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx>
>
> Add imx95 DTS for SOF usage.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx>
> ---
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../dts/freescale/imx95-19x19-evk-sof.dts | 74 +++++++++++++++++++
look like it should be dt overlay.
> 2 files changed, 75 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 42e6482a31cb..0a313133d013 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -269,6 +269,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk-sof.dtb
>
> imx8mm-kontron-dl-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo
>
> diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts
> new file mode 100644
> index 000000000000..3fa4c252e355
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts
> @@ -0,0 +1,74 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2024 NXP
> + */
> +
> +/dts-v1/;
> +
> +#include "imx95-19x19-evk.dts"
> +
> +/ {
> + reserved-memory {
> + adma_res: memory@86100000 {
> + compatible = "shared-dma-pool";
> + reg = <0x0 0x86100000 0x0 0x100000>;
> + no-map;
> + };
> + };
> +
> + sound-wm8962 {
> + status = "disabled";
> + };
> +
> + sof-sound-wm8962 {
> + compatible = "audio-graph-card2";
> + links = <&cpu>;
> + label = "wm8962-audio";
> + hp-det-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hp>;
> + widgets =
> + "Headphone", "Headphones",
> + "Microphone", "Headset Mic";
> + routing =
> + "Headphones", "HPOUTL",
> + "Headphones", "HPOUTR",
> + "Headset Mic", "MICBIAS",
> + "IN3R", "Headset Mic",
> + "IN1R", "Headset Mic";
> + };
> +
> + sof_cpu: cm7-cpu@80000000 {
> + compatible = "fsl,imx95-cm7-sof";
> + reg = <0x0 0x80000000 0x0 0x6100000>;
> + memory-region = <&adma_res>;
> + mboxes = <&mu7 2 0>, <&mu7 2 1>, <&mu7 3 0>, <&mu7 3 1>;
> + mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
> + cpu: port {
> + cpu_ep: endpoint { remote-endpoint = <&codec_ep>; };
> + };
> + };
please sort by node name.
> +};
> +
> +&edma2 {
> + dma-channel-mask = <0xc0000000>, <0x0>;
> +};
Why need change dma mask here ?
> +
> +&sai3 {
> + status = "disabled";
> +};
> +
> +&wm8962 {
> + assigned-clocks = <&scmi_clk IMX95_CLK_AUDIOPLL1_VCO>,
> + <&scmi_clk IMX95_CLK_AUDIOPLL2_VCO>,
> + <&scmi_clk IMX95_CLK_AUDIOPLL1>,
> + <&scmi_clk IMX95_CLK_AUDIOPLL2>,
> + <&scmi_clk IMX95_CLK_SAI3>;
> + assigned-clock-parents = <0>, <0>, <0>, <0>, <&scmi_clk IMX95_CLK_AUDIOPLL1>;
> + assigned-clock-rates = <3932160000>, <3612672000>,
> + <393216000>, <361267200>,
> + <12288000>;
> + port {
> + codec_ep: endpoint { remote-endpoint = <&cpu_ep>; };
> + };
> +};
> --
> 2.34.1
>
