diff options
| author | Lee Jones <lee.jones@linaro.org> | 2012-11-30 15:19:59 +0000 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-03-01 23:20:14 +0100 |
| commit | 7cf261dd1efc593942db913c98851feadec9d73e (patch) | |
| tree | bd5be9e23c75432760e4c5092191caae4277650a /arch | |
| parent | b0af9cd9aab60ceb17d3ebabb9fdf4ff0a99cf50 (diff) | |
| download | linux-7cf261dd1efc593942db913c98851feadec9d73e.tar.bz2 | |
ARM: ux500: Change IRQ from low-to-high edge triggered to high-to-low
When the STMPE IRQ is triggered to be active high level-sensitive, the
Nomadik GPIO controller it uses complains, although it still works.
Recently we attempted to move triggering to low-to-high in an attempt
to prevent the warning; however, this ensured that the IRQ was actually
missed completely. Now we have a solution which both works and keeps the
GPIO controller happy.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/stuib.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/stuib.dtsi b/arch/arm/boot/dts/stuib.dtsi index 39446a247e79..615392a75676 100644 --- a/arch/arm/boot/dts/stuib.dtsi +++ b/arch/arm/boot/dts/stuib.dtsi @@ -15,7 +15,7 @@ stmpe1601: stmpe1601@40 { compatible = "st,stmpe1601"; reg = <0x40>; - interrupts = <26 0x1>; + interrupts = <26 0x2>; interrupt-parent = <&gpio6>; interrupt-controller; |