ARM: imx6 Add WDOG3 for i.MX6SX
There are three wdogs for i.MX 6SoloX. Add wdog3 support
in function imx_set_wdog_powerdown.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index df4e824..ef02972 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -230,6 +230,11 @@
struct wdog_regs *wdog1 = (struct wdog_regs *)WDOG1_BASE_ADDR;
struct wdog_regs *wdog2 = (struct wdog_regs *)WDOG2_BASE_ADDR;
+#ifdef CONFIG_MX6SX
+ struct wdog_regs *wdog3 = (struct wdog_regs *)WDOG3_BASE_ADDR;
+ writew(enable, &wdog3->wmcr);
+#endif
+
/* Write to the PDE (Power Down Enable) bit */
writew(enable, &wdog1->wmcr);
writew(enable, &wdog2->wmcr);