[PATCH v2 02/10] arm: dts: introduce j784s4 u-boot dtbs

[Siddharth Vadapalli]

Hari,

On 21/03/23 19:40, Hari Nagalla wrote:
> Introduce the base dts files needed for u-boot or to augment the linux
> dtbs for use in the u-boot-spl and u-boot binaries.
> 
> Signed-off-by: Apurva Nandan <a-nandan at ti.com>
> Signed-off-by: Hari Nagalla <hnagalla at ti.com>
> ---
>  arch/arm/dts/Makefile                        |    2 +
>  arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi | 8757 +++++++++++++++++
>  arch/arm/dts/k3-j784s4-ddr.dtsi              | 8858 ++++++++++++++++++
>  arch/arm/dts/k3-j784s4-evm-u-boot.dtsi       |  135 +
>  arch/arm/dts/k3-j784s4-r5-evm.dts            |  209 +
>  5 files changed, 17961 insertions(+)
>  create mode 100644 arch/arm/dts/k3-j784s4-ddr-evm-lp4-4266.dtsi
>  create mode 100644 arch/arm/dts/k3-j784s4-ddr.dtsi
>  create mode 100644 arch/arm/dts/k3-j784s4-evm-u-boot.dtsi
>  create mode 100644 arch/arm/dts/k3-j784s4-r5-evm.dts
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 7a577deb50..7690fd21db 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -1264,6 +1264,8 @@ dtb-$(CONFIG_SOC_K3_J721S2) += k3-am68-sk-base-board.dtb\
>  			       k3-am68-sk-r5-base-board.dtb\
>  			       k3-j721s2-common-proc-board.dtb\
>  			       k3-j721s2-r5-common-proc-board.dtb

[...]

> +
> +&main_sdhci1 {
> +	u-boot,dm-spl;
> +};
> diff --git a/arch/arm/dts/k3-j784s4-r5-evm.dts b/arch/arm/dts/k3-j784s4-r5-evm.dts
> new file mode 100644
> index 0000000000..7350a9be34
> --- /dev/null
> +++ b/arch/arm/dts/k3-j784s4-r5-evm.dts
> @@ -0,0 +1,209 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
> + */
> +
> +/dts-v1/;
> +
> +#include "k3-j784s4.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include "k3-j784s4-ddr-evm-lp4-4266.dtsi"
> +#include "k3-j784s4-ddr.dtsi"

Based on the patch by Nishanth at:
https://lore.kernel.org/r/20230414075726.387461-13-nm@ti.com/

It might be better for "k3-j784s4-r5-evm.dts" to inherit "k3-j784s4-evm.dts" as
it will prevent duplication.

[...]

-- 
Regards,
Siddharth.