linux-kernel - [PATCH 4/5] Documentation: dt-bindings: Add info about brcm,nand-iproc-reset DT flag

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Date:	Fri, 2 Oct 2015 23:26:45 +0530
From:	Anup Patel <anup.patel@...adcom.com>
To:	<linux-arm-kernel@...ts.infradead.org>
CC:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
	"Mark Rutland" <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"Catalin Marinas" <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	"David Woodhouse" <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	"Florian Fainelli" <f.fainelli@...il.com>,
	Pramod KUMAR <pramodku@...adcom.com>,
	"Vikram Prakash" <vikramp@...adcom.com>,
	Sandeep Tripathy <tripathy@...adcom.com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-mtd@...ts.infradead.org>,
	<bcm-kernel-feedback-list@...adcom.com>,
	Anup Patel <anup.patel@...adcom.com>
Subject: [PATCH 4/5] Documentation: dt-bindings: Add info about brcm,nand-iproc-reset DT flag

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@...adcom.com>
Reviewed-by: Pramod KUMAR <pramodku@...adcom.com>
Reviewed-by: Ray Jui <rjui@...adcom.com>
Reviewed-by: Scott Branden <sbranden@...adcom.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
--- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
+++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt
@@ -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
-- 
1.9.1

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