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mfd: twl-core: Register twl4030-madc child only for twl4030 class

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twl4030-madc driver can only handle twl4030 class MADC. The newer revisions
of twl does not have MADC, instead they have different IP called GPADC which
is not backward compatible.

Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Peter Ujfalusi 2012-11-13 09:28:42 +01:00 committed by Samuel Ortiz
parent c7b76dce8a
commit 24ae36f5c2
1 changed files with 2 additions and 1 deletions
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3
drivers/mfd/twl-core.c
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@ -646,7 +646,8 @@ add_children(struct twl4030_platform_data *pdata, unsigned irq_base,
return PTR_ERR(child);
}
if (IS_ENABLED(CONFIG_TWL4030_MADC) && pdata->madc) {
if (IS_ENABLED(CONFIG_TWL4030_MADC) && pdata->madc &&
twl_class_is_4030()) {
child = add_child(2, "twl4030_madc",
pdata->madc, sizeof(*pdata->madc),
true, irq_base + MADC_INTR_OFFSET, 0);