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-nan...@ti.com>
> Signed-off-by: Hari Nagalla <hnaga...@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...@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.
