smu7_odn_clock_voltage_dependency_table
struct smu7_odn_clock_voltage_dependency_table *podn_vdd_dep_in_backend = NULL;
struct smu7_odn_clock_voltage_dependency_table vdd_dependency_on_sclk;
struct smu7_odn_clock_voltage_dependency_table vdd_dependency_on_mclk;