linux-kernel - [PATCHv2 03/11] mxc: Fix Drive Strength Field in the IOMUX controller

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Date:	Tue,  2 Feb 2010 21:16:25 -0800
From:	Amit Kucheria <amit.kucheria@...onical.com>
To:	List Linux Kernel <linux-kernel@...r.kernel.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux@....linux.org.uk,
	s.hauer@...gutronix.de, valentin.longchamp@...l.ch,
	daniel@...aq.de, grant.likely@...retlab.ca,
	Dinh.Nguyen@...escale.com, r.herring@...escale.com,
	bryan.wu@...onical.com
Subject: [PATCHv2 03/11] mxc: Fix Drive Strength Field in the IOMUX controller

i.MX51 defines 4 values:

00: Low Drive Strength
01: Medium Drive Strength
10: High Drive Strength
11: Max Drive Strength

Signed-off-by: Amit Kucheria <amit.kucheria@...onical.com>
---
 arch/arm/plat-mxc/include/mach/iomux-v3.h |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h
index 1deda01..f2f73d3 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-v3.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h
@@ -81,11 +81,13 @@ struct pad_desc {
 
 #define PAD_CTL_ODE			(1 << 3)
 
-#define PAD_CTL_DSE_STANDARD		(0 << 1)
-#define PAD_CTL_DSE_HIGH		(1 << 1)
-#define PAD_CTL_DSE_MAX			(2 << 1)
+#define PAD_CTL_DSE_LOW			(0 << 1)
+#define PAD_CTL_DSE_MED			(1 << 1)
+#define PAD_CTL_DSE_HIGH		(2 << 1)
+#define PAD_CTL_DSE_MAX			(3 << 1)
 
 #define PAD_CTL_SRE_FAST		(1 << 0)
+#define PAD_CTL_SRE_SLOW		(0 << 0)
 
 /*
  * setups a single pad in the iomuxer
-- 
1.6.3.3

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