Forum Post: RE: AM335x clock: Could not find fieldval 0 for clock dpll_core_m6_ck parent dpll_core_x2_ck

Hi Biser

I have checked pmic init at function of am33xx_spl_board()_init, it initialized pmic tps65910

  else {
        int sil_rev;

        /*
         * The GP EVM, IDK and EVM SK use a TPS65910 PMIC.  For all
         * MPU frequencies we support we use a CORE voltage of
         * 1.1375V.  For MPU voltage we need to switch based on
         * the frequency we are running at.
         */
        if (i2c_probe(TPS65910_CTRL_I2C_ADDR))
            return;

       .

       .

       .

}

We actually use TPS65910A3.

And checked the clock at function of  sdram_init(), it goes

        if (board_is_evm_sk(&header))
        config_ddr(303, MT41J128MJT125_IOCTRL_VALUE, &ddr3_data,
               &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);

BestRegards

Bernie