Currently CPU's idle states are represented using the flattened model.
Let's add support for the hierarchical layout, via converting to use
of_get_cpu_state_node().
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Reviewed-by: Sudeep Holla <sudeep.holla@xxxxxxx>
---
Changes in v4:
- None.
---
drivers/cpuidle/cpuidle-psci.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c
index 761359be50f2..830995b8a56f 100644
--- a/drivers/cpuidle/cpuidle-psci.c
+++ b/drivers/cpuidle/cpuidle-psci.c
@@ -86,8 +86,7 @@ static int __init psci_dt_cpu_init_idle(struct device_node *cpu_node,
return -ENOMEM;
for (i = 1; i < state_count; i++) {
- state_node = of_parse_phandle(cpu_node, "cpu-idle-states",
- i - 1);
+ state_node = of_get_cpu_state_node(cpu_node, i - 1);
if (!state_node)
break;
--
2.17.1
