linux-kernel - Re: [PATCH v2 2/2] arm64: dts: ti: k3-j784s4-j742s2-main-common: Update DSS EDP integration configuration register

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Message-ID: <b4f81ac3-2db0-42e2-bbd0-e53252b6f962@ti.com>
Date: Mon, 8 Sep 2025 10:29:50 +0530
From: Beleswar Prasad Padhi <b-padhi@...com>
To: Harikrishna Shenoy <h-shenoy@...com>, <nm@...com>, <vigneshr@...com>,
        <kristo@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
        <conor+dt@...nel.org>, <r-ravikumar@...com>, <m-chawdhry@...com>,
        <u-kumar1@...com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <tomi.valkeinen@...asonboard.com>, <aradhya.bhatia@...ux.dev>,
        <devarsht@...com>, <s-jain1@...com>
Subject: Re: [PATCH v2 2/2] arm64: dts: ti: k3-j784s4-j742s2-main-common:
 Update DSS EDP integration configuration register


On 08/09/25 10:20, Harikrishna Shenoy wrote:
>
> On 9/8/25 10:07, Beleswar Prasad Padhi wrote:
>> On 07/09/25 23:58, Harikrishna Shenoy wrote:
>>> Fix size of DSS_EDP0_INT_CFG_VP to 256B as stated in
>>> TRM Table 2-1 MAIN Domain Memory Map.
>>> Link:https://www.ti.com/lit/zip/spruj52/SPRUJ52-J84S4 AM69A TRM
>>
>> Broken link
>
> https://www.ti.com/lit/zip/spruj52 , this link will download the zip 


Then maybe put that part only in the link. Otherwise it just shows 404

> and refer the SPRUJ52-J84S4 AM69A TRM.


and put this in the commit message.


Thanks,
Beleswar

>
>>
>>> Fixes: 9cc161a4509c ("arm64: dts: ti: Refactor J784s4 SoC files to a common file")
>>
>> Above commit only refactored the changes and carried the bug.
>> The commit that introduced this bug should be:
>>
>> 603669b16701 arm64: dts: ti: k3-j784s4-main: Add DSS and DP-bridge node
>>
>> Thanks,
>> Beleswar
> Noted
>>> Signed-off-by: Harikrishna Shenoy <h-shenoy@...com>
>>> ---
>>>   arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi | 2 +-
>>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
>>> index fbbe768e7a30..f0cda14c2530 100644
>>> --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
>>> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
>>> @@ -2573,7 +2573,7 @@ port@1 {
>>>       mhdp: bridge@...0000 {
>>>           compatible = "ti,j721e-mhdp8546";
>>>           reg = <0x0 0xa000000 0x0 0x30a00>,
>>> -              <0x0 0x4f40000 0x0 0x20>;
>>> +              <0x0 0x4f40000 0x0 0x100>;
>>>           reg-names = "mhdptx", "j721e-intg";
>>>           clocks = <&k3_clks 217 11>;
>>>           interrupt-parent = <&gic500>;