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From: Rajendra Nayak <rnayak@ti.com>
Date: Wed, 9 Oct 2013 15:42:01 +0530
Subject: [PATCH] ARM: dts: am335x-evmsk: Do not reset gpio0
Do not reset GPIO0 at boot-up because GPIO0 is used
on AM335x EVM-SK to control VTT regulators on DDR3.
Without this EVM-SK boards fail to boot-up because
of DDR3 corruption.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>
---
arch/arm/boot/dts/am335x-evmsk.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 5f12b28..1a7e0d9 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -433,3 +433,7 @@
&aes {
status = "okay";
};
+
+&gpio0 {
+ ti,no-reset-on-init;
+};
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