* [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional
@ 2025-06-04 8:51 Michal Simek
2025-06-05 13:03 ` Rob Herring
0 siblings, 1 reply; 3+ messages in thread
From: Michal Simek @ 2025-06-04 8:51 UTC (permalink / raw)
To: linux-kernel, monstr, michal.simek, git
Cc: Adrian Hunter, Conor Dooley, Krzysztof Kozlowski, Rob Herring,
Ulf Hansson,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...
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.
Signed-off-by: Michal Simek <michal.simek@amd.com>
---
For example mini configurations used for programming.
https://source.denx.de/u-boot/u-boot/-/blob/master/arch/arm/dts/zynqmp-mini-emmc0.dts
---
Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml | 1 -
1 file changed, 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
index 8e79de97b242..0472225e6e58 100644
--- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
@@ -192,7 +192,6 @@ dependencies:
required:
- compatible
- reg
- - interrupts
- clocks
- clock-names
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional
2025-06-04 8:51 [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional Michal Simek
@ 2025-06-05 13:03 ` Rob Herring
2025-06-05 13:06 ` Michal Simek
0 siblings, 1 reply; 3+ messages in thread
From: Rob Herring @ 2025-06-05 13:03 UTC (permalink / raw)
To: Michal Simek
Cc: linux-kernel, monstr, michal.simek, git, Adrian Hunter,
Conor Dooley, Krzysztof Kozlowski, Ulf Hansson,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...
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.
Rob
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional
2025-06-05 13:03 ` Rob Herring
@ 2025-06-05 13:06 ` Michal Simek
0 siblings, 0 replies; 3+ messages in thread
From: Michal Simek @ 2025-06-05 13:06 UTC (permalink / raw)
To: Rob Herring
Cc: linux-kernel, monstr, michal.simek, git, Adrian Hunter,
Conor Dooley, Krzysztof Kozlowski, Ulf Hansson,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...
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
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-06-04 8:51 [PATCH] dt-bindings: mmc: arasan,sdhci: Make interrupt optional Michal Simek
2025-06-05 13:03 ` Rob Herring
2025-06-05 13:06 ` Michal Simek
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