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ARM: dts: am335x-evmsk: Do not reset gpio0
authorRajendra Nayak <rnayak@ti.com>
Wed, 9 Oct 2013 10:12:01 +0000 (15:42 +0530)
committerBenoit 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 patch | blob | blame | history

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 5f12b28dd5930e3f22ce015ed48160dcb4fc07dd..1a7e0d9259657e69ae560ed1b6007cca4c50fbc1 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;
+};