ARM: OMAP2: hwmod: Add qspi data for am437x.

Add hwmod data for qspi for AM437x.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 0d66a6e..7785be9 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -106,6 +106,7 @@
 #define AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET		0x0220
 #define AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET		0x0020
 #define AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET		0x0248
+#define AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET               0x0258
 #define AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET		0x0220
 #define AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET		0x0238
 #define AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET		0x0240