[PATCH 4/5] Documentation: dt-bindings: Add info about brcm, nand-iproc-reset DT flag
anup.patel at broadcom.com
Fri Oct 2 10:56:45 PDT 2015
This patch updates the BRCM NAND controller DT bindings documentation
to add info about newly added optional flag "brcm,nand-iproc-reset".
Signed-off-by: Anup Patel <anup.patel at broadcom.com>
Reviewed-by: Pramod KUMAR <pramodku at broadcom.com>
Reviewed-by: Ray Jui <rjui at broadcom.com>
Reviewed-by: Scott Branden <sbranden at broadcom.com>
Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
index 4ff7128..19b7a3c 100644
@@ -78,6 +78,10 @@ we define additional 'compatible' properties and associated register resources w
for interrupt status/ack.
- reg-names: (required) a list of the names corresponding to the previous
register ranges. Should contain "iproc-idm" and "iproc-ext".
+ - brcm,nand-iproc-reset: (optional) Some of the Broadcom IPROC SoCs
+ require NAND controller to be resetted for cleanup of previously
+ configured NAND controller state. This optional flag resets the
+ NAND controller once before any NAND commands are issued.
* NAND chip-select
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