On 12/08/2022 11:41, Martyn Welch wrote:
> Add device trees for one of a number of MSC's (parent company, Avnet)
> variants of the SM2S-IMX8PLUS system on module along with the compatible
> SM2S-SK-AL-EP1 carrier board. As the name suggests, this family of SoMs use
> the NXP i.MX8MP SoC and provide the SMARC module interface.
>
> Signed-off-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxx>
> ---
>
> Changes in v2
> - Added compatibles
> - Removed underscores from node names
> - Make node names more generic
> - Reorder properties
> - Fix issues found by dtbs_check in these files
>
> Changes in v3:
> - Switched to avnet vendor string in compatibles
> - Corrected patch description
>
> Changes in v4:
> - Switched from phy-reset-gpios to reset-gpios, removing duplication
> - Removed unneeded sdma1 node
>
> arch/arm64/boot/dts/freescale/Makefile | 1 +
> .../freescale/imx8mp-msc-sm2s-14N0600E.dts | 72 ++
> .../dts/freescale/imx8mp-msc-sm2s-ep1.dts | 53 ++
> .../boot/dts/freescale/imx8mp-msc-sm2s.dtsi | 812 ++++++++++++++++++
> 4 files changed, 938 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-14N0600E.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-ep1.dts
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s.dtsi
>
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 8bf7f7ecebaa..139c8b95c9c9 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -83,6 +83,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk2.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb
> +dtb-$(CONFIG_ARCH_MXC) += imx8mp-msc-sm2s-ep1.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-tqma8mpql-mba8mpxl.dtb
> dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx.dtb
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-14N0600E.dts b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-14N0600E.dts
> new file mode 100644
> index 000000000000..9e976e8baaee
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-msc-sm2s-14N0600E.dts
> @@ -0,0 +1,72 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2022 Avnet Embedded GmbH
> + */
> +/dts-v1/;
> +
> +#include "imx8mp-msc-sm2s.dtsi"
> +
> +/ {
> + model = "MSC SM2S-IMX8PLUS-QC6-14N0600E SoM";
> + compatible = "avnet,sm2s-imx8mp-14N0600E", "avnet,sm2s-imx8mp",
> + "fsl,imx8mp";
This does not match your bindings. Please test your DTS.
Best regards,
Krzysztof
