Thread (29 messages) flat view 29 messages, 3 authors, 2017-08-11

Re: [PATCH v3 17/20] dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation

From: Rob Herring <hidden>
Date: 2017-08-10 20:27:58
Also in: linux-arm-msm, lkml

On Sat, Aug 05, 2017 at 09:49:55PM +0530, Abhishek Sahu wrote:
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.

Signed-off-by: Abhishek Sahu <redacted>
---
 .../devicetree/bindings/mtd/qcom_nandc.txt         | 55 +++++++++++++++++++++-
 1 file changed, 54 insertions(+), 1 deletion(-)
Acked-by: Rob Herring <redacted>
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