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Diffstat (limited to 'arch/arm/boot/dts/exynos5420-arndale-octa.dts')
-rw-r--r--arch/arm/boot/dts/exynos5420-arndale-octa.dts17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index f509e8fc290f..80a3bf4c5986 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -16,7 +16,7 @@
/ {
model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
- compatible = "insignal,arndale-octa", "samsung,exynos5420";
+ compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
memory {
reg = <0x20000000 0x80000000>;
@@ -113,6 +113,7 @@
regulator-name = "PVDD_APIO_MMCON_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-always-on;
};
ldo4_reg: LDO4 {
@@ -150,6 +151,7 @@
regulator-name = "PVDD_USB_3V3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
+ regulator-always-on;
};
ldo10_reg: LDO10 {
@@ -218,6 +220,7 @@
regulator-name = "PVDD_MIFS_1V1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
+ regulator-always-on;
};
ldo24_reg: LDO24 {
@@ -361,4 +364,16 @@
gpio-key,wakeup;
};
};
+
+ amba {
+ mdma1: mdma@11C10000 {
+ /*
+ * MDMA1 can support both secure and non-secure
+ * AXI transactions. When this is enabled in the kernel
+ * for boards that run in secure mode, we are getting
+ * imprecise external aborts causing the kernel to oops.
+ */
+ status = "disabled";
+ };
+ };
};