CLK_SOURCE_I2C4
CLK16_0(0, "pc_i2c4", mux_p_c2_c_c3_m_N_clkm, CLK_SOURCE_I2C4, 0),
CLK16_0(0, "pc_i2c4", mux_p_c2_c_c4_N_c4o1_clkm_c4o2, CLK_SOURCE_I2C4, 0),