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Sudeep Holla authored
Commit dd461cd9 ("opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER") handles -EPROBE_DEFER for the clock/interconnects within _allocate_opp_table() which is called from dev_pm_opp_add and it now propagates the error back to the caller. SCMI performance domain re-used clock bindings to keep it simple. However with the above mentioned change, if clock property is present in a device node, opps fails to get added with below errors until clk_get succeeds. cpu0: failed to add opp 450000000Hz cpu0: failed to add opps to the device ....(errors on cpu1-cpu4) cpu5: failed to add opp 450000000Hz cpu5: failed to add opps to the device So, in order to fix the issue, we need to register dummy clock provider. With the dummy clock provider, clk_get returns NULL(no errors!), then opp core proceeds to add OPPs for the CPUs. Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Fixes: dd461cd9 ("opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER") Signed-off-by:
Sudeep Holla <sudeep.holla@arm.com> Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org>
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