From da61ee662554f98fac0ab19c6b893edd82edb098 Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <christian.gmeiner@gmail.com>
Date: Wed, 23 Mar 2022 16:04:28 +0100
Subject: [PATCH] ram: k3-am654: Make VTT regulator optional
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
---
drivers/ram/k3-am654-ddrss.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/ram/k3-am654-ddrss.c b/drivers/ram/k3-am654-ddrss.c
index a48ebe6ada..4453c247b2 100644
--- a/drivers/ram/k3-am654-ddrss.c
+++ b/drivers/ram/k3-am654-ddrss.c
@@ -884,9 +884,8 @@ static int am654_ddrss_power_on(struct am654_ddrss_desc *ddrss)
device_get_supply_regulator(ddrss->dev, "vtt-supply",
&ddrss->vtt_supply);
ret = regulator_set_value(ddrss->vtt_supply, 3300000);
- if (ret)
- return ret;
- debug("VTT regulator enabled\n");
+ if (ret == 0)
+ debug("VTT regulator enabled\n");
#endif
return 0;
--
2.39.5