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ARM: SMDK6410: Configure GPIO pull up for WM835x IRQ line 

When used with the WM1190-EV1 board we can use the internal pull up
resistor of the CPU to provide the required pull for the IRQ line.
Without this interrupts from the WM835x don't work in the default
WM1190-EV1 hardwaer configuration.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Mark Brown 2009-11-03 14:42:04 +00:00 committed by Ben Dooks
parent 799dd75b1a
commit a3323b72b9
1 changed files with 3 additions and 0 deletions
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arch/arm/mach-s3c6410/mach-smdk6410.c
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@ -320,6 +320,9 @@ static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
{ {
int i; int i;
/* Configure the IRQ line */
s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
/* Instantiate the regulators */ /* Instantiate the regulators */
for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++) for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
wm8350_register_regulator(wm8350, wm8350_register_regulator(wm8350,