dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation
authorAbhishek Sahu <absahu@codeaurora.org>
Thu, 17 Aug 2017 12:07:51 +0000 (17:37 +0530)
committerBoris Brezillon <boris.brezillon@free-electrons.com>
Wed, 23 Aug 2017 14:49:30 +0000 (16:49 +0200)
commitec170cc853ad4e8c01ee71e619739b9c379eb643
tree7f327366471a8479e92505c8ab418da34d596662
parent24d8735708b086a8cfb40d962ea2080af558bd1b
dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation

1. Qualcom IPQ4019 SoC uses QPIC NAND controller version 1.4.0
   which uses BAM DMA Engine while IPQ806x uses EBI2 NAND
   which uses ADM DMA Engine.
2. QPIC NAND will 3 BAM channels: command, data tx and data rx
   while EBI2 NAND uses only single ADM channel.
3. CRCI is only required for ADM DMA and its not required for
   BAM DMA.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Documentation/devicetree/bindings/mtd/qcom_nandc.txt