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ARM: dts: am335x-evmsk: Do not reset gpio0
author
Rajendra Nayak
<rnayak@ti.com>
Wed, 9 Oct 2013 10:12:01 +0000
(15:42 +0530)
committer
Benoit Cousson
<bcousson@baylibre.com>
Sun, 20 Oct 2013 17:16:42 +0000
(19:16 +0200)
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
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diff --git
a/arch/arm/boot/dts/am335x-evmsk.dts
b/arch/arm/boot/dts/am335x-evmsk.dts
index
5f12b28
..
1a7e0d9
100644
(file)
--- 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;
+};