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bus: ti-sysc: Set ENAWAKEUP if available

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Some modules have ENAWAKEUP bit that we need to configure when not
relying on platform data callbacks.

Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2019-05-27 04:51:55 -07:00
parent fb685f1c19
commit 6e09f497eb
1 changed files with 5 additions and 0 deletions
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5
drivers/bus/ti-sysc.c
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@ -895,6 +895,11 @@ static int sysc_enable_module(struct device *dev)
dev_err(dev, "%s: invalid sidlemode\n", __func__);
return -EINVAL;
}
/* Set WAKEUP */
if (regbits->enwkup_shift >= 0 &&
ddata->cfg.sysc_val & BIT(regbits->enwkup_shift))
reg |= BIT(regbits->enwkup_shift);
}
reg &= ~(SYSC_IDLE_MASK << regbits->sidle_shift);