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dt-bindings: bus: ti-gpmc: Add AAD timings properties 

In order to support advanced AAD timings, add these properties to the DT
GPMC bindings.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
This commit is contained in:
Neil Armstrong 2015-12-28 14:39:21 +01:00 committed by Roger Quadros
parent 2c92c04b6f
commit e116c0545d
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/bus/ti-gpmc.txt
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@ -46,6 +46,9 @@ Timing properties for child nodes. All are optional and default to 0.
- gpmc,adv-on-ns: Assertion time
- gpmc,adv-rd-off-ns: Read deassertion time
- gpmc,adv-wr-off-ns: Write deassertion time
- gpmc,adv-aad-mux-on-ns: Assertion time for AAD
- gpmc,adv-aad-mux-rd-off-ns: Read deassertion time for AAD
- gpmc,adv-aad-mux-wr-off-ns: Write deassertion time for AAD
WE signals timings (in nanoseconds) corresponding to GPMC_CONFIG4:
- gpmc,we-on-ns Assertion time
@ -54,6 +57,8 @@ Timing properties for child nodes. All are optional and default to 0.
OE signals timings (in nanoseconds) corresponding to GPMC_CONFIG4:
- gpmc,oe-on-ns: Assertion time
- gpmc,oe-off-ns: Deassertion time
- gpmc,oe-aad-mux-on-ns: Assertion time for AAD
- gpmc,oe-aad-mux-off-ns: Deassertion time for AAD
Access time and cycle time timings (in nanoseconds) corresponding to
GPMC_CONFIG5: