SUN4I_TCON0_IO_POL_REG
regmap_write(tcon->regs, SUN4I_TCON0_IO_POL_REG, val);
regmap_update_bits(tcon->regs, SUN4I_TCON0_IO_POL_REG,
regmap_write(tcon->regs, SUN4I_TCON0_IO_POL_REG, val);
regmap_read(dclk->regmap, SUN4I_TCON0_IO_POL_REG, &val);
regmap_update_bits(dclk->regmap, SUN4I_TCON0_IO_POL_REG,