clk: socfpga: stratix10: fix the sdmmc_free_clk mux

The first parent of the sdmmc_free_clk should be the main_sdmmc_clk.
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/socfpga/clk-s10.c

@@ -28,7 +28,7 @@ static const char * const emaca_free_mux[] = {"peri_emaca_clk", "boot_clk"};
 static const char * const emacb_free_mux[] = {"peri_emacb_clk", "boot_clk"};
 static const char * const emac_ptp_free_mux[] = {"peri_emac_ptp_clk", "boot_clk"};
 static const char * const gpio_db_free_mux[] = {"peri_gpio_db_clk", "boot_clk"};
-static const char * const sdmmc_free_mux[] = {"peri_sdmmc_clk", "boot_clk"};
+static const char * const sdmmc_free_mux[] = {"main_sdmmc_clk", "boot_clk"};
 static const char * const s2f_usr1_free_mux[] = {"peri_s2f_usr1_clk", "boot_clk"};
 static const char * const psi_ref_free_mux[] = {"peri_psi_ref_clk", "boot_clk"};
 static const char * const mpu_mux[] = { "mpu_free_clk", "boot_clk",};