linux-kernel - Re: [PATCH v3 0/4] dt-bindings: dma: ti: k3*: Update optional reg regions

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Date:   Fri, 24 Nov 2023 19:03:01 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     dmaengine@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 0/4] dt-bindings: dma: ti: k3*: Update optional reg
 regions


On Fri, 24 Nov 2023 10:27:18 +0530, Vignesh Raghavendra wrote:
> DMAs on TI K3 SoCs have channel configuration registers region which are
> usually hidden from Linux and configured via Device Manager Firmware
> APIs. But certain early SWs like bootloader which run before Device
> Manager is fully up would need to directly configure these registers and
> thus require to be in DT description.
> 
> This add bindings for such configuration regions.  Backward
> compatibility is maintained to existing DT by only mandating existing
> regions to be present and this new region as optional.
> 
> [...]

Applied, thanks!

[1/4] dt-bindings: dma: ti: k3-*: Add descriptions for register regions
      commit: aaf7b392347bc4b32ffcab11c414d983a782e651
[2/4] dt-bindings: dma: ti: k3-bcdma: Describe cfg register regions
      commit: f04470678132c2d044b92befab39a933ac4d106c
[3/4] dt-bindings: dma: ti: k3-pktdma: Describe cfg register regions
      commit: 8d75e0e5eed23e4f8ced5eacae3255e498a1c304
[4/4] dt-bindings: dma: ti: k3-udma: Describe cfg register regions
      commit: d7aaccd3beb1ec34b04b13fa236f50efb77c8d6c

Best regards,
-- 
~Vinod