Re: [PATCH] arm64: dts: qcom: qcs8300: add the pcie smmu node

From: Pratyush Brahma
Date: Wed Mar 12 2025 - 03:12:06 EST



On 3/12/2025 12:23 PM, Dmitry Baryshkov wrote:
On Thu, Feb 06, 2025 at 07:13:17PM +0530, Pratyush Brahma wrote:
Add the PCIe SMMU node to enable address translations
for pcie.

Signed-off-by: Pratyush Brahma <quic_pbrahma@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs8300.dtsi | 75 +++++++++++++++++++++++++++++++++++
1 file changed, 75 insertions(+)

Reviewed-by: Dmitry Baryshkov <lumag@xxxxxxxxxx>

Though I see a little benefit in having this SMMU node if it is not
followed by the PCIe enablement.

Thanks for the review!

PCIe enablement changes for qcs8300 have been posted already [1] and [1] needs
this patch as mentioned in [2].

[1] https://lore.kernel.org/lkml/20250310063103.3924525-8-quic_ziyuzhan@xxxxxxxxxxx
[2] https://lore.kernel.org/lkml/20250310063103.3924525-1-quic_ziyuzhan@xxxxxxxxxxx

--
Thanks and Regards
Pratyush Brahma