linux-hardened/Documentation/devicetree
Santosh Shilimkar 0244f8f87e dt/documentation: add specification of dma bus information
Recently we introduced the generic device tree infrastructure for couple of DMA
bus parameter, dma-ranges and dma-coherent. Update the documentation so that
its useful for future users.

The "dma-ranges" property is intended to be used for describing the
configuration of DMA bus RAM addresses and its offset w.r.t CPU addresses.

The "dma-coherent" property is intended to be used for identifying devices
supported coherent DMA operations.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>
2014-09-26 11:18:05 -05:00
..
bindings sound fixes for 3.17-rc6 2014-09-18 10:45:37 -07:00
00-INDEX
booting-without-of.txt dt/documentation: add specification of dma bus information 2014-09-26 11:18:05 -05:00
changesets.txt of: Transactional DT support. 2014-07-23 17:29:15 -06:00
todo.txt of: Add todo tasklist for Devicetree 2014-07-23 17:33:01 -06:00
usage-model.txt