linux-kernel - Re: [PATCH] arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees

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Message-ID: <175600415287.952266.11540622753161405983.b4-ty@kernel.org>
Date: Sat, 23 Aug 2025 21:55:53 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Stephan Gerhold <stephan.gerhold@...aro.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Srinivas Kandagatla <srini@...nel.org>,
	Vinod Koul <vkoul@...nel.org>,
	linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees


On Thu, 21 Aug 2025 10:15:09 +0200, Stephan Gerhold wrote:
> Reading the hardware registers of the &slimbam on RB3 reveals that the BAM
> supports only 23 pipes (channels) and supports 4 EEs instead of 2. This
> hasn't caused problems so far since nothing is using the extra channels,
> but attempting to use them would lead to crashes.
> 
> The bam_dma driver might warn in the future if the num-channels in the DT
> are wrong, so correct the properties in the DT to avoid future regressions.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: qcom: sdm845: Fix slimbam num-channels/ees
      commit: 316294bb6695a43a9181973ecd4e6fb3e576a9f7

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>