diff options
| author | Dave Gerlach <d-gerlach@ti.com> | 2014-03-21 10:50:13 +0530 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-04-25 09:48:19 -0700 |
| commit | 1ff3859e7ea134c09512498aa2251fd3a57d250d (patch) | |
| tree | c57058559577d848886cef46170962121310f301 /arch/arm/boot/dts/am437x-gp-evm.dts | |
| parent | ef139e130c8a18cc6cdaa2d98899f74e14389bd4 (diff) | |
ARM: dts: am437x-gp-evm: Do not reset gpio5
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>
Diffstat (limited to 'arch/arm/boot/dts/am437x-gp-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am437x-gp-evm.dts | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index df8798e8bd2..a055f7f0f14 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -117,6 +117,11 @@ status = "okay"; }; +&gpio5 { + status = "okay"; + ti,no-reset-on-init; +}; + &mmc1 { status = "okay"; vmmc-supply = <&vmmcsd_fixed>; |