diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2019-10-10 13:01:48 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2020-01-02 18:50:19 +0300 |
| commit | f08cfbfa4fb1b5cf15d9f3d3f8ef2280236f4a12 (patch) | |
| tree | 019c254dd79ee5a7fff8e3d0fdb4e727a2b5957e /drivers/cpuidle/cpuidle-psci.c | |
| parent | 1595e4b09b2e7f7fc83369ecc3066505b6c7359b (diff) | |
| download | linux-f08cfbfa4fb1b5cf15d9f3d3f8ef2280236f4a12.tar.xz | |
cpuidle: psci: Support hierarchical CPU idle states
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@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Diffstat (limited to 'drivers/cpuidle/cpuidle-psci.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-psci.c | 3 |
1 files changed, 1 insertions, 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; |