linux-kernel - [PATCH v2 0/3] Add compatible for Tegra234 GPCDMA

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Date:   Thu, 7 Jul 2022 20:27:26 +0530
From:   Akhil R <akhilrajeev@...dia.com>
To:     <dmaengine@...r.kernel.org>, <jonathanh@...dia.com>,
        <ldewangan@...dia.com>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <p.zabel@...gutronix.de>,
        <thierry.reding@...il.com>, <vkoul@...nel.org>,
        <robh+dt@...nel.org>, <devicetree@...r.kernel.org>
CC:     <akhilrajeev@...dia.com>
Subject: [PATCH v2 0/3] Add compatible for Tegra234 GPCDMA

Tegra234 supports recovery of a channel hung in pause flush mode.
This could happen when the client bus gets corrupted or if the end
device ceases to send/receive data.

Add a separate compatible for Tegra234 so that this scenario can be
handled in the driver.

v1->v2:
    * split device tree change to a different patch.
    * Update commit message

Akhil R (3):
  dt-bindings: dmaengine: Add compatible for Tegra234
  dmaengine: tegra: Add terminate() for Tegra234
  arm64: tegra: Update compatible for Tegra234 GPCDMA

 .../bindings/dma/nvidia,tegra186-gpc-dma.yaml |  1 +
 arch/arm64/boot/dts/nvidia/tegra234.dtsi      |  5 ++--
 drivers/dma/tegra186-gpc-dma.c                | 26 +++++++++++++++++--
 3 files changed, 28 insertions(+), 4 deletions(-)

-- 
2.17.1