openwrtv3/target/linux/omap/patches-3.12/204-ARM-dts-AM335x-evmsk-Do-not-reset-gpio0.patch
Imre Kaloz dcae3ef009 refresh/rename patches
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 38932
2013-11-27 12:34:41 +00:00

22 lines
503 B
Diff

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>
---
arch/arm/boot/dts/am335x-evmsk.dts | 4 ++++
1 file changed, 4 insertions(+)
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -426,3 +426,7 @@
status = "okay";
vmmc-supply = <&vmmc_reg>;
};
+
+&gpio0 {
+ ti,no-reset-on-init;
+};