linux-kernel - Re: [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional

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Message-ID: <ea3d2867-3f5e-46cf-9db0-fcd7b29eeb36@amd.com>
Date: Thu, 5 Jun 2025 15:06:02 +0200
From: Michal Simek <michal.simek@....com>
To: Rob Herring <robh@...nel.org>
Cc: linux-kernel@...r.kernel.org, monstr@...str.eu, michal.simek@...inx.com,
 git@...inx.com, Adrian Hunter <adrian.hunter@...el.com>,
 Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Ulf Hansson <ulf.hansson@...aro.org>,
 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
 <devicetree@...r.kernel.org>,
 "open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND..."
 <linux-mmc@...r.kernel.org>
Subject: Re: [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional



On 6/5/25 15:03, Rob Herring wrote:
> On Wed, Jun 04, 2025 at 10:51:54AM +0200, Michal Simek wrote:
>> Bootloader (as U-Boot) is not using interrupt which doesn't need to be even
>> described in DT that's why make interrupt optional property.
> 
> That's true for 'interrupts' everywhere. It could also be true for
> clocks, resets, etc. If the h/w always has the resource, it should be
> required in DT.

ok. fine.

Thanks,
Michal