Commit Graph

2 Commits

Author SHA1 Message Date
Philip Avinash
97c794a1e3 ARM: OMAP2+: gpmc: Add device tree documentation for elm handle
In case ELM module available, omap2 NAND driver can opt for hardware
correction method for bit flip errors in NAND flash with BCH. Hence the
detection of ELM module is done through devicetree population of elm_id.
This patch update device tree documentation for gpmc-nand for elm-id
data population.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-02-01 14:32:03 -08:00
Daniel Mack
bc6b1e7b86 ARM: OMAP: gpmc: add DT bindings for GPMC timings and NAND
This patch adds basic DT bindings for OMAP GPMC.

The actual peripherals are instantiated from child nodes within the GPMC
node, and the only type of device that is currently supported is NAND.

Code was added to parse the generic GPMC timing parameters and some
documentation with examples on how to use them.

Successfully tested on an AM33xx board.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
[tony@atomide.com: updated to apply]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-01-15 14:50:15 -08:00