linux-kernel - [PATCH v4 0/4] dma: sf-pdma: various sf-pdma updates for the mpfs platform

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Message-ID: <20231031052753.3430169-1-shravan.chippa@microchip.com>
Date:   Tue, 31 Oct 2023 10:57:49 +0530
From:   shravan chippa <shravan.chippa@...rochip.com>
To:     <green.wan@...ive.com>, <vkoul@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <palmer@...belt.com>,
        <paul.walmsley@...ive.com>, <conor+dt@...nel.org>
CC:     <dmaengine@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <nagasuresh.relli@...rochip.com>, <praveen.kumar@...rochip.com>,
        <shravan.chippa@...rochip.com>
Subject: [PATCH v4 0/4] dma: sf-pdma: various sf-pdma updates for the mpfs platform

From: Shravan Chippa <shravan.chippa@...rochip.com>

Changes from V3 -> V4:

Removed unnecessary parentheses and extra space
Added review tags

Changes from V2 -> V3:

Removed whitespace
Change naming convention of the macros (modified code as per new macros)
updated with new API device_get_match_data()
modified dt-bindings as per the commmets from v2
modified compatible name string for mpfs platform

Changes from V1 -> V2:

Removed internal review tags
Commit massages modified.
Added devicetree patch with new compatible name for mpfs platform
Added of_dma_controller_free() clenup call in sf_pdma_remove() function

V1:

This series does the following
1. Adds a PolarFire SoC specific compatible and code to support for
out-of-order dma transfers 

2. Adds generic device tree bindings support by using 
of_dma_controller_register()

Shravan Chippa (4):
  dmaengine: sf-pdma: Support of_dma_controller_register()
  dt-bindings: dma: sf-pdma: add new compatible name
  dmaengine: sf-pdma: add mpfs-pdma compatible name
  riscv: dts: microchip: add specific compatible for mpfs' pdma

 .../bindings/dma/sifive,fu540-c000-pdma.yaml  |  1 +
 arch/riscv/boot/dts/microchip/mpfs.dtsi       |  2 +-
 drivers/dma/sf-pdma/sf-pdma.c                 | 71 ++++++++++++++++++-
 drivers/dma/sf-pdma/sf-pdma.h                 |  8 ++-
 4 files changed, 77 insertions(+), 5 deletions(-)

-- 
2.34.1