| Message ID | 1374682733-7416-2-git-send-email-jonathan.austin@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ba412e0..972ec25 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1577,6 +1577,7 @@ config HOTPLUG_CPU config ARM_PSCI bool "Support for the ARM Power State Coordination Interface (PSCI)" depends on CPU_V7 + depends on CONFIG_OF help Say Y here if you want Linux to communicate with system firmware implementing the PSCI specification for CPU-centric power
The PSCI initialisation depends on data found in the DT. Without this the including PSCI support makes little sense, and furthermore the of_* stub functions aren't broad enough to ensure that this builds without CONFIG_OF. As there is little enthusiasm for extending these stubs without useful use-cases (of which this is *not* an example) this patch prevents building of PSCI without CONFIG_OF. Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+)