linux-kernel - Re: [PATCH v4 6/6] arm64: dts: ti: k3-j7*-main: Add bootph-pre-ram to main

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Date: Fri, 26 Apr 2024 16:42:52 +0530
From: "Kumar, Udit" <u-kumar1@...com>
To: Neha Malcom Francis <n-francis@...com>, <robh@...nel.org>,
        <conor+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <vigneshr@...com>, <nm@...com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kristo@...nel.org>, <u-kumar1@...com>
Subject: Re: [PATCH v4 6/6] arm64: dts: ti: k3-j7*-main: Add bootph-pre-ram to
 main_esm

Thanks Neha

On 4/26/2024 2:42 AM, Neha Malcom Francis wrote:
> Add bootph-pre-ram to main_esm as R5 bootloader configures MAIN domain
> watchdog interrupts to generate the ESM pin events.
>
> Signed-off-by: Neha Malcom Francis <n-francis@...com>
> ---
>   arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 1 +
>   arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 1 +
>   2 files changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> index b24a6333563a..30ec36ce4ce7 100644
> --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> @@ -1565,5 +1565,6 @@ main_esm: esm@...000 {
>   		compatible = "ti,j721e-esm";
>   		reg = <0x0 0x700000 0x0 0x1000>;
>   		ti,esm-pins = <656>, <657>;
> +		bootph-pre-ram;

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

>   	};
>   };
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index 0dd5005b34aa..a5dc1e1bc1a9 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -2957,5 +2957,6 @@ main_esm: esm@...000 {
>   		compatible = "ti,j721e-esm";
>   		reg = <0x0 0x700000 0x0 0x1000>;
>   		ti,esm-pins = <344>, <345>;
> +		bootph-pre-ram;
>   	};
>   };