linux-kernel - Re: [PATCH v7 1/4] dt-bindings: misc: qcom,fastrpc: Add compatible for Kaanapali

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Message-ID: <20251227-optimistic-silky-shrimp-f5dcd8@quoll>
Date: Sat, 27 Dec 2025 11:26:07 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kumari Pallavi <kumari.pallavi@....qualcomm.com>
Cc: kpallavi@....qualcomm.com, srini@...nel.org, amahesh@....qualcomm.com, 
	arnd@...db.de, gregkh@...uxfoundation.org, robh@...nel.org, krzk+dt@...nel.org, 
	conor+dt@...nel.org, quic_bkumar@...cinc.com, ekansh.gupta@....qualcomm.com, 
	linux-kernel@...r.kernel.org, quic_chennak@...cinc.com, dri-devel@...ts.freedesktop.org, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, jingyi.wang@....qualcomm.com, 
	aiqun.yu@....qualcomm.com, ktadakam@....qualcomm.com
Subject: Re: [PATCH v7 1/4] dt-bindings: misc: qcom,fastrpc: Add compatible
 for Kaanapali

On Fri, Dec 26, 2025 at 12:35:31PM +0530, Kumari Pallavi wrote:
> Kaanapali introduces changes in DSP IOVA layout and CDSP DMA addressing
> that differ from previous SoCs. The SID field moves within the physical
> address, and CDSP now supports a wider DMA range, requiring updated
> sid_pos and DMA mask handling in the driver.
> 
> Signed-off-by: Kumari Pallavi <kumari.pallavi@....qualcomm.com>
> ---
>  Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>

Best regards,
Krzysztof