dt-bindings: mmc: brcm,iproc-sdhci: Allow "dma-coherent" and "iommus" properties

[PATCH] dt-bindings: mmc: brcm,iproc-sdhci: Allow "dma-coherent" and "iommus" properties

Posted by Rob Herring (Arm) 1 month, 3 weeks ago

The Broadcom iProc SDHCI controller is DMA coherent and/or behind an IOMMU
on some Broadcom SoCs, so allow the dma-coherent and iommus properties.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
index 2f63f2cdeb71..65bb2f66f8cf 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
@@ -26,9 +26,14 @@ properties:
   reg:
     minItems: 1
 
+  dma-coherent: true
+
   interrupts:
     maxItems: 1
 
+  iommus:
+    maxItems: 1
+
   clocks:
     maxItems: 1
     description:
-- 
2.51.0

Re: [PATCH] dt-bindings: mmc: brcm,iproc-sdhci: Allow "dma-coherent" and "iommus" properties

Posted by Ulf Hansson 1 month, 3 weeks ago

On Mon, 15 Dec 2025 at 22:27, Rob Herring (Arm) <robh@kernel.org> wrote:
>
> The Broadcom iProc SDHCI controller is DMA coherent and/or behind an IOMMU
> on some Broadcom SoCs, so allow the dma-coherent and iommus properties.
>
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
> index 2f63f2cdeb71..65bb2f66f8cf 100644
> --- a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
> +++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
> @@ -26,9 +26,14 @@ properties:
>    reg:
>      minItems: 1
>
> +  dma-coherent: true
> +
>    interrupts:
>      maxItems: 1
>
> +  iommus:
> +    maxItems: 1
> +
>    clocks:
>      maxItems: 1
>      description:
> --
> 2.51.0
>

Re: [PATCH] dt-bindings: mmc: brcm,iproc-sdhci: Allow "dma-coherent" and "iommus" properties

Posted by Florian Fainelli 1 month, 3 weeks ago

On 12/15/25 13:27, 'Rob Herring (Arm)' via BCM-KERNEL-FEEDBACK-LIST,PDL 
wrote:
> The Broadcom iProc SDHCI controller is DMA coherent and/or behind an IOMMU
> on some Broadcom SoCs, so allow the dma-coherent and iommus properties.
> 
> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian