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-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 9b0f126..3f4b094 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -469,6 +469,15 @@ int arch_cpu_init(void)
set_ahb_rate(132000000);
#endif
+#if defined(CONFIG_MX6UL)
+ /*
+ * According to the design team's requirement on i.MX6UL,
+ * the PMIC_STBY_REQ PAD should be configured as open
+ * drain 100K (0x0000b8a0).
+ */
+ writel(0x0000b8a0, IOMUXC_BASE_ADDR + 0x29c);
+#endif
+
/* Set perclk to source from OSC 24MHz */
#if defined(CONFIG_MX6SL)
set_preclk_from_osc();