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ARM: dts: am437x-gp-evm: Do not reset gpio5

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Do not reset GPIO5 at boot-up because GPIO5_7 is used
on AM437x GP-EVM to control VTT regulators on DDR3.
Without this some GP-EVM boards will fail to boot because
of DDR3 corruption.

Reported-by: Nishanth Menon <nm@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Dave Gerlach
2014-03-21 10:50:13 +05:30
committed by Tony Lindgren
parent ef139e130c
commit 1ff3859e7e
1 changed files with 5 additions and 0 deletions
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5
arch/arm/boot/dts/am437x-gp-evm.dts
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@@ -117,6 +117,11 @@ &gpio4 {
status = "okay";
};
&gpio5 {
status = "okay";
ti,no-reset-on-init;
};
&mmc1 {
status = "okay";
vmmc-supply = <&vmmcsd_fixed>;