MSDVAD_MDYADV
renesas_writel(i3c->regs, MSDVAD, MSDVAD_MDYADV |
renesas_set_bit(i3c->regs, MSDVAD, MSDVAD_MDYADV);
renesas_writel(i3c->regs, MSDVAD, MSDVAD_MDYAD(ret) | MSDVAD_MDYADV);