[PATCH 09/11] ARM: dts: renesas: Add Renesas R8A779H0 V4M DT extras

Paul Barker paul.barker.ct at bp.renesas.com
Sun Jan 21 21:52:43 CET 2024


On 21/01/2024 17:41, Marek Vasut wrote:
> From: Hai Pham <hai.pham.ud at renesas.com>
> 
> Add Renesas R8A779H0 V4M DT extras for U-Boot.
> 
> Signed-off-by: Hai Pham <hai.pham.ud at renesas.com>
> ---
> Cc: Paul Barker <paul.barker.ct at bp.renesas.com>
> ---
>  arch/arm/dts/r8a779h0-u-boot.dtsi | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>  create mode 100644 arch/arm/dts/r8a779h0-u-boot.dtsi
> 
> diff --git a/arch/arm/dts/r8a779h0-u-boot.dtsi b/arch/arm/dts/r8a779h0-u-boot.dtsi
> new file mode 100644
> index 00000000000..b2f7e054eef
> --- /dev/null
> +++ b/arch/arm/dts/r8a779h0-u-boot.dtsi
> @@ -0,0 +1,27 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Device Tree Source extras for U-Boot on R-Car R8A779H0 SoC
> + *
> + * Copyright (C) 2023 Renesas Electronics Corp.
> + */
> +
> +#include "r8a779x-u-boot.dtsi"
> +/ {
> +	soc {
> +		rpc: spi at ee200000 {
> +			compatible = "renesas,r8a779h0-rpc-if", "renesas,rcar-gen4-rpc-if";
> +			reg = <0 0xee200000 0 0x200>, <0 0x08000000 0 0x04000000>;
> +			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&cpg CPG_MOD 629>;
> +			power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>;
> +			resets = <&cpg 629>;
> +			bank-width = <2>;
> +			num-cs = <1>;
> +			status = "disabled";
> +		};

Either the commit message or a comment should give some idea why this
node is in a -u-boot.dtsi file instead of the r8a779h0.dtsi file itself.

Thanks,
Paul
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