From: Biwen Li <biwen.li@oss.nxp.com>
To: leoyang.li@nxp.com, robh+dt@kernel.org, mpe@ellerman.id.au,
benh@kernel.crashing.org, a.zummo@towertech.it,
alexandre.belloni@bootlin.com
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Biwen Li <biwen.li@nxp.com>
Subject: [v2 2/2] dts: ppc: t1024rdb: remove interrupts property
Date: Wed, 20 May 2020 17:15:43 +0800 [thread overview]
Message-ID: <20200520091543.44692-2-biwen.li@oss.nxp.com> (raw)
In-Reply-To: <20200520091543.44692-1-biwen.li@oss.nxp.com>
From: Biwen Li <biwen.li@nxp.com>
This removes interrupts property to drop warning as follows:
- $ hwclock.util-linux
hwclock.util-linux: select() to /dev/rtc0
to wait for clock tick timed out
My case:
- RTC ds1339s INT pin isn't connected to cpus INT pin on T1024RDB,
then the RTC cannot inform cpu about alarm interrupt
How to fix it?
- remove IRQ line
Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
arch/powerpc/boot/dts/fsl/t1024rdb.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
index 645caff98ed1..605ceec66af3 100644
--- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts
@@ -161,7 +161,6 @@
rtc@68 {
compatible = "dallas,ds1339";
reg = <0x68>;
- interrupts = <0x1 0x1 0 0>;
};
};
--
2.17.1
next prev parent reply other threads:[~2020-05-20 9:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 9:15 [v2 1/2] dts: ppc: t4240rdb: remove interrupts property Biwen Li
2020-05-20 9:15 ` Biwen Li [this message]
2020-05-22 19:22 ` [v2 2/2] dts: ppc: t1024rdb: " Li Yang
2020-05-22 19:20 ` [v2 1/2] dts: ppc: t4240rdb: " Li Yang
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