From: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
Bypass power_on/power_off() when running on BCM2711 as they are not
needed.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
Reviewed-by: Peter Robinson <pbrobinson@xxxxxxxxx>
---
drivers/soc/bcm/bcm2835-power.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/soc/bcm/bcm2835-power.c b/drivers/soc/bcm/bcm2835-power.c
index 1e06d91c0739..5bcd047768b6 100644
--- a/drivers/soc/bcm/bcm2835-power.c
+++ b/drivers/soc/bcm/bcm2835-power.c
@@ -198,6 +198,10 @@ static int bcm2835_power_power_off(struct bcm2835_power_domain *pd, u32 pm_reg)
{
struct bcm2835_power *power = pd->power;
+ /* We don't run this on BCM2711 */
+ if (power->rpivid_asb)
+ return 0;
+
/* Enable functional isolation */
PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISFUNC);
@@ -219,6 +223,10 @@ static int bcm2835_power_power_on(struct bcm2835_power_domain *pd, u32 pm_reg)
int inrush;
bool powok;
+ /* We don't run this on BCM2711 */
+ if (power->rpivid_asb)
+ return 0;
+
/* If it was already powered on by the fw, leave it that way. */
if (PM_READ(pm_reg) & PM_POWUP)
return 0;
--
2.25.1
