mtk_mfg_update_reg_bits
mtk_mfg_update_reg_bits(mfg->rpc + mfg->ghpm_en_reg, GHPM_ENABLE_M,
mtk_mfg_update_reg_bits(mfg->rpc + RPC_GHPM_CFG0_CON, GHPM_ON_SEQ_M, 0);
mtk_mfg_update_reg_bits(mfg->rpc + RPC_GHPM_CFG0_CON, GHPM_ON_SEQ_M,
mtk_mfg_update_reg_bits(mfg->rpc + mfg->ghpm_en_reg, GHPM_ENABLE_M, 0);