MESON_SDHC_ICTL
regmap_write(host->regmap, MESON_SDHC_ICTL, ictl);
regmap_update_bits(host->regmap, MESON_SDHC_ICTL,
regmap_read(host->regmap, MESON_SDHC_ICTL, &ictl);
regmap_write(host->regmap, MESON_SDHC_ICTL, 0);