fsl-layerscape: Add fsl_esdhc peripheral clock support

Add esdhc peripheral clock support
for NXP layerscape platforms: LS1046ARDB, LS1043ARDB,
LS1012ARDB, LS1028ARDB, LS1088ARDB, LX2160ARDB

Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
index b4b7c34..3a59abb 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch2.h
@@ -180,7 +180,7 @@
 	unsigned long freq_systembus;
 	unsigned long freq_ddrbus;
 	unsigned long freq_localbus;
-	unsigned long freq_sdhc;
+	unsigned long freq_cga_m2;
 #ifdef CONFIG_SYS_DPAA_FMAN
 	unsigned long freq_fman[CONFIG_SYS_NUM_FMAN];
 #endif