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authorBhuvanchandra DV <bhuvanchandra.dv@toradex.com>2017-06-08 15:41:22 +0530
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-06-30 18:10:54 +0200
commit54fc54252960fe0377a3b38d6a5c5fd8b76f82ae (patch)
treebc9f0fb809cd00d47198f4d856e3f31db6479ba7 /arch
parent7684b439cd207100813ed65b1671988534dca3ca (diff)
colibri_t30: pinmux: enable internal pull-down on sodimm pin 45
While SODIMM pin 45 is pulled down with 100 K on the Colibri Evaluation board it is currently left floating on the Iris carrier board. This can cause an unintended high interrupt load on the default power-key with wake-up capabilities which can cause a lower CPU performance. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-tegra/board-colibri_t30-pinmux.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-colibri_t30-pinmux.c b/arch/arm/mach-tegra/board-colibri_t30-pinmux.c
index 12dea99d0142..269ab24ba8b5 100644
--- a/arch/arm/mach-tegra/board-colibri_t30-pinmux.c
+++ b/arch/arm/mach-tegra/board-colibri_t30-pinmux.c
@@ -324,7 +324,7 @@ static __initdata struct tegra_pingroup_config colibri_t30_pinmux[] = {
//GPIO V0: touch pendown int
DEFAULT_PINMUX(GPIO_PV0, RSVD, NORMAL, NORMAL, INPUT),
- DEFAULT_PINMUX(GPIO_PV1, RSVD, NORMAL, NORMAL, INPUT),
+ DEFAULT_PINMUX(GPIO_PV1, RSVD, PULL_DOWN, NORMAL, INPUT),
#ifdef COLIBRI_T30_VI
//multiplexed VI_D0
DEFAULT_PINMUX(GPIO_PV2, RSVD1, PULL_DOWN, TRISTATE, OUTPUT),