diff mbox series

[08/13] bus: ti-sysc: Set ENAWAKEUP if available

Message ID 20190528062414.27192-9-tony@atomide.com (mailing list archive)
State New, archived
Headers show
Series ti-sysc driver changes to drop custom hwmods property | expand

Commit Message

Tony Lindgren May 28, 2019, 6:24 a.m. UTC 
Some modules have ENAWAKEUP bit that we need to configure when not
relying on platform data callbacks.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 drivers/bus/ti-sysc.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -881,6 +881,11 @@  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);