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soc: qcom: spm: add SCM probe dependency
Check for SCM availability before attempting to use SPM. SPM probe will fail otherwise. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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@ -219,6 +219,9 @@ static int __init qcom_cpuidle_init(struct device_node *cpu_node, int cpu)
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cpumask_t mask;
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bool use_scm_power_down = false;
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if (!qcom_scm_is_available())
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return -EPROBE_DEFER;
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for (i = 0; ; i++) {
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state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);
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if (!state_node)
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