[PATCH 3.13 34/40] pinctrl: imx27: fix wrong offset to ICONFB

From: Greg Kroah-Hartman
Date: Tue Feb 18 2014 - 17:50:50 EST


3.13-stable review patch. If anyone has any objections, please let me know.

------------------

From: Chris Ruehl <chris.ruehl@xxxxxxxxxxxx>

commit 795779df22afc8bdee4e9fbe5c18c47e44974d75 upstream.

The offset to ICONFB was incorrect, this patch set the correct value 0x14.
dev_dbg in function imx1_write_2bit print the wrong address and had been
moved after address calculation.

Signed-off-by: Chris Ruehl <chris.ruehl@xxxxxxxxxxxx>
Reviewed-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/pinctrl/pinctrl-imx1-core.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/pinctrl/pinctrl-imx1-core.c
+++ b/drivers/pinctrl/pinctrl-imx1-core.c
@@ -45,7 +45,7 @@ struct imx1_pinctrl {
#define MX1_DDIR 0x00
#define MX1_OCR 0x04
#define MX1_ICONFA 0x0c
-#define MX1_ICONFB 0x10
+#define MX1_ICONFB 0x14
#define MX1_GIUS 0x20
#define MX1_GPR 0x38
#define MX1_PUEN 0x40
@@ -97,13 +97,13 @@ static void imx1_write_2bit(struct imx1_
u32 old_val;
u32 new_val;

- dev_dbg(ipctl->dev, "write: register 0x%p offset %d value 0x%x\n",
- reg, offset, value);
-
/* Use the next register if the pin's port pin number is >=16 */
if (pin_id % 32 >= 16)
reg += 0x04;

+ dev_dbg(ipctl->dev, "write: register 0x%p offset %d value 0x%x\n",
+ reg, offset, value);
+
/* Get current state of pins */
old_val = readl(reg);
old_val &= mask;


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