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[WATCHDOG] twl4030 watchdog driver

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Implementation of twl4030 watchdog driver.

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@nokia.com>
Signed-off-by: Atal Shargorodsky <ext-atal.shargorodsky@nokia.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Timo Kokkonen
2009-03-27 16:42:17 +02:00
committed by Wim Van Sebroeck
parent 01480701d5
commit 80e45b1e9e
4 changed files with 292 additions and 0 deletions
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12
drivers/mfd/twl4030-core.c
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@@ -101,6 +101,12 @@
#define twl_has_usb() false
#endif
#if defined(CONFIG_TWL4030_WATCHDOG) || \
defined(CONFIG_TWL4030_WATCHDOG_MODULE)
#define twl_has_watchdog() true
#else
#define twl_has_watchdog() false
#endif
/* Triton Core internal information (BEGIN) */
@@ -526,6 +532,12 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
usb_transceiver = child;
}
if (twl_has_watchdog()) {
child = add_child(0, "twl4030_wdt", NULL, 0, false, 0, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_regulator()) {
/*
child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1);