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

[Tony Lindgren]

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

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

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);
-- 
2.21.0