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author | Ulf Hansson <ulf.hansson@linaro.org> | 2019-10-10 12:01:48 +0200 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2019-12-30 15:15:36 +0100 |
commit | e2f287c57f51fbbbf1129c265cc96a875580eb8b (patch) | |
tree | 5b285308d01fe88e8bbf323294ab7474048a8aa6 /drivers/platform/olpc | |
parent | 8996df07deed4472f84008bb961583ffa0c562ea (diff) |
arm64: dts: Convert to the hierarchical CPU topology layout for MSM8916cpuidle_psci_v5
To enable the OS to better support PSCI OS initiated CPU suspend mode,
let's convert from the flattened layout to the hierarchical layout.
In the hierarchical layout, let's create a power domain provider per CPU
and describe the idle states for each CPU inside the power domain provider
node. To group the CPUs into a cluster, let's add another power domain
provider and make it act as the master domain. Note that, the CPU's idle
states remains compatible with "arm,idle-state", while the cluster's idle
state becomes compatible with "domain-idle-state".
Co-developed-by: Lina Iyer <lina.iyer@linaro.org>
Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/platform/olpc')
0 files changed, 0 insertions, 0 deletions