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From: Ikjoon Jang <ikjn@chromium.org>
To: Rob Herring <robh+dt@kernel.org>, Mark Brown <broonie@kernel.org>,
	devicetree@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-mtd@lists.infradead.org
Cc: Ikjoon Jang <ikjn@chromium.org>,
	Bayi Cheng <bayi.cheng@mediatek.com>,
	Chuanhong Guo <gch981213@gmail.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org
Subject: [PATCH v5 0/4] spi: spi-mtk-nor: Add mt8192 support.
Date: Tue,  6 Oct 2020 15:54:01 +0800
Message-ID: <20201006075405.11658-1-ikjn@chromium.org> (raw)

This patchset adds 36bit dma address and power management
supports for mt8192-nor.

Changes in v5:
- Rebase from merge conflict

Changes in v4:
- Drop two patches from a list, addressed by an another series
- Fix 0-day ci 'shift-count-overflow' warning

Changes in v3:
- Fix a bugfix of v2 in checking spi memory operation.
- split read_dma function into two (normal/bounce)
- Support 7bytes generic spi xfer

Changes in v2:
- Add power management support
- Fix bugs in checking spi memory operation.
- use dma_alloc_coherent for allocating bounce buffer
- code cleanups

Ikjoon Jang (4):
  dt-bindings: spi: add mt8192-nor compatible string
  spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer
  spi: spi-mtk-nor: support 36bit dma addressing
  spi: spi-mtk-nor: Add power management support

 .../bindings/spi/mediatek,spi-mtk-nor.yaml    |   1 +
 drivers/spi/spi-mtk-nor.c                     | 211 ++++++++++++------
 2 files changed, 148 insertions(+), 64 deletions(-)

-- 
2.28.0.806.g8561365e88-goog


             reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-06  7:54 Ikjoon Jang [this message]
2020-10-06  7:54 ` [PATCH v5 1/4] dt-bindings: spi: add mt8192-nor compatible string Ikjoon Jang
2020-10-06  7:54 ` [PATCH v5 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer Ikjoon Jang
2020-10-06  7:54 ` [PATCH v5 3/4] spi: spi-mtk-nor: support 36bit dma addressing Ikjoon Jang
2020-10-06  7:54 ` [PATCH v5 4/4] spi: spi-mtk-nor: Add power management support Ikjoon Jang
2020-10-06 15:21 ` [PATCH v5 0/4] spi: spi-mtk-nor: Add mt8192 support Mark Brown

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