[PATCH v2 5/5] ARM: dts: AM335x-evmsk: Do not reset gpio0
Rajendra Nayak
rnayak at ti.com
Wed Oct 9 06:12:01 EDT 2013
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 at ti.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 4f339fa..0e44d29 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -419,3 +419,7 @@
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii-txid";
};
+
+&gpio0 {
+ ti,no-reset-on-init;
+};
--
1.7.9.5
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