MESON_SDHC_CLKC
clkc_data->src_sel.reg = base + MESON_SDHC_CLKC;
clkc_data->div.reg = base + MESON_SDHC_CLKC;
clkc_data->mod_clk_en.reg = base + MESON_SDHC_CLKC;
clkc_data->tx_clk_en.reg = base + MESON_SDHC_CLKC;
clkc_data->rx_clk_en.reg = base + MESON_SDHC_CLKC;
clkc_data->sd_clk_en.reg = base + MESON_SDHC_CLKC;
regmap_read(host->regmap, MESON_SDHC_CLKC, &val);
regmap_read(host->regmap, MESON_SDHC_CLKC, &val);
regmap_write(host->regmap, MESON_SDHC_CLKC, MESON_SDHC_CLKC_CLK_DIV);