From: l.stach@pengutronix.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: imx53: qsrb: fix PMIC interrupt level
Date: Wed, 19 Aug 2015 15:19:47 +0200 [thread overview]
Message-ID: <1439990387-8602-2-git-send-email-l.stach@pengutronix.de> (raw)
In-Reply-To: <1439990387-8602-1-git-send-email-l.stach@pengutronix.de>
The MC34708 PMIC interrupt level is active high, but was set to
active low in the devicetree, probably as a result of a copy and
paste error from the QSB board.
This caused IRQ storms and led to the kernel disabling the PMIC
interrupt.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boot/dts/imx53-qsrb.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx53-qsrb.dts b/arch/arm/boot/dts/imx53-qsrb.dts
index 82d623d05915..bbb3f4b7a7fe 100644
--- a/arch/arm/boot/dts/imx53-qsrb.dts
+++ b/arch/arm/boot/dts/imx53-qsrb.dts
@@ -48,7 +48,7 @@
pinctrl-0 = <&pinctrl_pmic>;
reg = <0x08>;
interrupt-parent = <&gpio5>;
- interrupts = <23 0x8>;
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
regulators {
sw1_reg: sw1a {
regulator-name = "SW1";
--
2.4.6
next prev parent reply other threads:[~2015-08-19 13:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-19 13:19 [PATCH 1/2] ARM: imx53: include IRQ dt-bindings header Lucas Stach
2015-08-19 13:19 ` Lucas Stach [this message]
2015-09-06 11:55 ` Shawn Guo
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