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

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Message-ID: <CAPDyKFrQ0Pm6524L15wrtAh_yyH4URWUf-hVELKsKYt=DiQ_WA@mail.gmail.com>
Date: Wed, 17 Dec 2025 14:45:01 +0100
From: Ulf Hansson <ulf.hansson@...aro.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Ray Jui <rjui@...adcom.com>, 
	Scott Branden <sbranden@...adcom.com>, 
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Saenz Julienne <nsaenz@...nel.org>, 
	Ray Jui <ray.jui@...adcom.com>, Scott Branden <scott.branden@...adcom.com>, 
	linux-mmc@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: mmc: brcm,iproc-sdhci: Allow "dma-coherent"
 and "iommus" properties

On Mon, 15 Dec 2025 at 22:27, Rob Herring (Arm) <robh@...nel.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@...nel.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
>