diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 6ff77003a96e..68325ebd56fe 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -330,6 +331,15 @@ static bool scmi_dev_used_by_cpus(struct device *scmi_dev) return true; } + /* + * Older Broadcom STB chips had a "clocks" property for CPU node(s) + * that did not match the SCMI performance protocol node, if we got + * there, it means we had such an older Device Tree, therefore return + * true to preserve backwards compatibility. + */ + if (of_machine_is_compatible("brcm,brcmstb")) + return true; + return false; }