linux-kernel - Re: [PATCH 3/5] arm64: dts: ti: k3-am62p: Remove 'reserved' status

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Message-ID: <65047cc9-011b-46d3-939e-b7733c2f0fe2@ti.com>
Date: Wed, 7 Aug 2024 10:13:07 -0500
From: Judith Mendez <jm@...com>
To: Nishanth Menon <nm@...com>
CC: Vignesh Raghavendra <vigneshr@...com>, Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Santhosh Kumar
	<s-k6@...com>,
        Bryan Brattlof <bb@...com>
Subject: Re: [PATCH 3/5] arm64: dts: ti: k3-am62p: Remove 'reserved' status

Hi Nishanth,

On 8/7/24 6:46 AM, Nishanth Menon wrote:
> On 16:46-20240806, Judith Mendez wrote:
>> From: Santhosh Kumar K <s-k6@...com>
>>
>> Remove 'reserved' status for MCU ESM node in AM62P device tree.
> 
> Why?

Main ESM reset is routed to the MCU ESM, hense enable
MCU ESM in DT to be able to reset the CPU.


>>
>> Signed-off-by: Santhosh Kumar K <s-k6@...com>
>> ---
>>   arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 1 -
>>   1 file changed, 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
>> index e65db6ce02bf6..d913e6319bad8 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
>> @@ -27,7 +27,6 @@ mcu_esm: esm@...0000 {
>>   		compatible = "ti,j721e-esm";
>>   		reg = <0x00 0x4100000 0x00 0x1000>;
>>   		ti,esm-pins = <0>, <1>, <2>, <85>;
>> -		status = "reserved";
>>   		bootph-pre-ram;
>>   	};
>>   
>> -- 
>> 2.45.2
>>
>