From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: sun7i: dt: Fix interrupt trigger types
Date: Sat, 1 Feb 2014 16:46:16 +0100 [thread overview]
Message-ID: <1391269576-13274-1-git-send-email-maxime.ripard@free-electrons.com> (raw)
The Allwinner A20 uses the ARM GIC as its internal interrupts controller. The
GIC can work on several interrupt triggers, and the A20 was actually setting it
up to use a rising edge as a trigger, while it was actually a level high
trigger, leading to some interrupts that would be completely ignored if the
edge was missed.
Fix this for the remaining DT nodes that slipped through.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: stable at vger.kernel.org
---
arch/arm/boot/dts/sun7i-a20.dtsi | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 119f066..2374f5a 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -454,7 +454,7 @@
rtc: rtc at 01c20d00 {
compatible = "allwinner,sun7i-a20-rtc";
reg = <0x01c20d00 0x20>;
- interrupts = <0 24 1>;
+ interrupts = <0 24 4>;
};
sid: eeprom at 01c23800 {
@@ -596,10 +596,10 @@
hstimer at 01c60000 {
compatible = "allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
- interrupts = <0 81 1>,
- <0 82 1>,
- <0 83 1>,
- <0 84 1>;
+ interrupts = <0 81 4>,
+ <0 82 4>,
+ <0 83 4>,
+ <0 84 4>;
clocks = <&ahb_gates 28>;
};
--
1.8.4.2
next reply other threads:[~2014-02-01 15:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-01 15:46 Maxime Ripard [this message]
2014-02-07 21:32 ` [PATCH] ARM: sun7i: dt: Fix interrupt trigger types Maxime Ripard
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