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(parent: 75a499a) | patch
ARM: shmobile: ape6evm dts: Enable pull-up for GPIO switches
authorGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 27 Feb 2015 17:48:38 +0000 (18:48 +0100)
committerSimon Horman <horms+renesas@verge.net.au>
Sat, 7 Mar 2015 01:07:24 +0000 (10:07 +0900)
commita104662052b5863663d11895667f0f8a755cd826
treede2ee2a63b0c94c0784d351ff3917fe3d70f0894tree | snapshot (tar.gz zip)
parent75a499a651bb5838320a7e2542ed6f8181e60976commit | diff
ARM: shmobile: ape6evm dts: Enable pull-up for GPIO switches

The switches on r8a73a4/ape6evm do not have pull-up registers.  The
schematics say: "Need to use APE6 internal PullUp", hence enable pull-up
using pinctrl.

Without this, the switches don't really work, as the GPIO inputs are
more likely to pick up ghost signals through capacitive coupling than
actual keypresses.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/r8a73a4-ape6evm.dts diff | blob | blame | history