clk: mxs: Fix the GPMI clock name

The correct name for the GPMI clock is 'gpmi-nand'.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

drivers/clk/mxs/clk-imx23.c

@@ -106,7 +106,7 @@ static struct clk_lookup lcdif_lookups[] __initdata = {
 
 static struct clk_lookup gpmi_lookups[] __initdata = {
 	{ .dev_id = "imx23-gpmi-nand", },
-	{ .dev_id = "8000c000.gpmi", },
+	{ .dev_id = "8000c000.gpmi-nand", },
 };
 
 static const char *sel_pll[]  __initconst = { "pll", "ref_xtal", };