Re: [PATCH v2] arm64: dts: ti: k3-j721s2-common-proc-board: Add QSPI flash partition details

["Kumar, Udit" <u-kumar1@ti.com>]

Thanks for updating bootph

On 2/26/2026 2:47 PM, Anurag Dutta wrote:
> J721S2 EVM has MT25QU512AB 64 MiB Quad SPI NOR flash connected
> to OSPI1. Add the partition information as per bootloader.
> 
> Signed-off-by: Anurag Dutta <a-dutta@ti.com>
> ---
> 
> changelog : v2:
> 1.  Added bootph-all to qspi.phypattern
> 
> Link to v1 : https://lore.kernel.org/all/20260121051855.5890-1-a-dutta@ti.com/
> 
>  .../dts/ti/k3-j721s2-common-proc-board.dts    | 42 +++++++++++++++++++
>  1 file changed, 42 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> index 4fea99519113..1b48294e47ac 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
> @@ -530,6 +530,48 @@ flash@0 {
>  		cdns,tchsh-ns = <60>;
>  		cdns,tslch-ns = <60>;
>  		cdns,read-delay = <2>;
> +
> +		partitions {
> +			compatible = "fixed-partitions";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +
> +			partition@0 {
> +				label = "qspi.tiboot3";
> +				reg = <0x0 0x80000>;
> +			};
> +
> +			partition@80000 {
> +				label = "qspi.tispl";
> +				reg = <0x80000 0x200000>;
> +			};
> +
> +			partition@280000 {
> +				label = "qspi.u-boot";
> +				reg = <0x280000 0x400000>;
> +			};
> +
> +			partition@680000 {
> +				label = "qspi.env";
> +				reg = <0x680000 0x40000>;
> +			};
> +
> +			partition@6c0000 {
> +				label = "qspi.env.backup";
> +				reg = <0x6c0000 0x40000>;
> +			};
> +
> +			partition@800000 {
> +				label = "qspi.rootfs";
> +				reg = <0x800000 0x37c0000>;
> +			};
> +
> +			partition@3fc0000 {
> +				bootph-all;
> +				label = "qspi.phypattern";
> +				reg = <0x3fc0000 0x40000>;

Reviewed-by: Udit Kumar <u-kumar1@ti.com>


> +			};
> +		};
>  	};
>  };
>