linux-kernel - [PATCH 5/5] mmc: omap_hsmmc: Add reg-offset to bindings documentation

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Message-ID: <1372209901-6715-1-git-send-email-joelagnel@ti.com>
Date:	Tue, 25 Jun 2013 20:25:01 -0500
From:	Joel A Fernandes <joelagnel@...com>
To:	Tony Lindgren <tony@...mide.com>, Sekhar Nori <nsekhar@...com>,
	Matt Porter <matt@...orter.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Mark Brown <broonie@...aro.org>,
	Benoit Cousson <b-cousson@...com>,
	Russell King <linux@....linux.org.uk>,
	Rob Landley <rob@...dley.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jason Kridner <jkridner@...gleboard.org>,
	Koen Kooi <koen@...gleboard.org>, Balaji TK <balajitk@...com>,
	Chris Ball <cjb@...top.org>
CC:	Devicetree Discuss <devicetree-discuss@...ts.ozlabs.org>,
	Linux OMAP List <linux-omap@...r.kernel.org>,
	Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
	Linux DaVinci Kernel List 
	<davinci-linux-open-source@...ux.davincidsp.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Documentation List <linux-doc@...r.kernel.org>,
	Linux MMC List <linux-mmc@...r.kernel.org>,
	Linux SPI Devel List 
	<spi-devel-general@...ts.sourceforge.net>,
	Arnd Bergmann <arnd@...db.de>
Subject: [PATCH 5/5] mmc: omap_hsmmc: Add reg-offset to bindings documentation

From: Joel A Fernandes <agnel.joel@...il.com>

A new reg-offset property was added to account for register offsets
in some omap-hsmmc's. Document the new property.

Signed-off-by: Joel A Fernandes <agnel.joel@...il.com>
---
 .../devicetree/bindings/mmc/ti-omap-hsmmc.txt      |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..33f4b1e 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
@@ -20,6 +20,9 @@ ti,dual-volt: boolean, supports dual voltage cards
 ti,non-removable: non-removable slot (like eMMC)
 ti,needs-special-reset: Requires a special softreset sequence
 ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed
+reg-offset: Supplementing the common reg property (described in bindings/mmc/mmc.txt),
+some omap-hsmmc's can start an offset from reg but are otherwise identical to others.
+The registers between start to offset are considered reserved.
 dmas: List of DMA specifiers with the controller specific format
 as described in the generic DMA client binding. A tx and rx
 specifier is required.
-- 
1.7.9.5

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