From: Ran Wang <ran.wang_1@nxp.com>
To: Li Yang <leoyang.li@nxp.com>, Shawn Guo <shawnguo@kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Ran Wang <ran.wang_1@nxp.com>
Subject: [PATCH v4 2/3] arm: dts: ls1021a: fix flextimer failed to wake system
Date: Mon, 2 Nov 2020 15:26:51 +0800 [thread overview]
Message-ID: <20201102072652.34893-2-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20201102072652.34893-1-ran.wang_1@nxp.com>
The data of property 'fsl,rcpm-wakeup' is not corrcet, which causing
RCPM driver incorrectly program register IPPDEXPCR1, then flextimer is
wrongly clock gated during system suspend, can't send interrupt to
wake.
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
---
Change in v4:
- None
Change in v3:
- None
Change in v2:
- None
arch/arm/boot/dts/ls1021a.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 827373e..e12809d6 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1013,7 +1013,7 @@
compatible = "fsl,ls1021a-ftm-alarm";
reg = <0x0 0x29d0000 0x0 0x10000>;
reg-names = "ftm";
- fsl,rcpm-wakeup = <&rcpm 0x20000 0x0>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x20000000>;
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
big-endian;
};
--
2.7.4
next prev parent reply other threads:[~2020-11-02 7:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-02 7:26 [PATCH v4 1/3] soc: fsl: handle RCPM errata A-008646 on SoC LS1021A Ran Wang
2020-11-02 7:26 ` Ran Wang [this message]
2020-11-30 7:07 ` [PATCH v4 2/3] arm: dts: ls1021a: fix flextimer failed to wake system Shawn Guo
2020-11-02 7:26 ` [PATCH v4 3/3] arm: dts: ls1021a: fix rcpm failed to claim resource Ran Wang
2020-11-30 7:08 ` Shawn Guo
2020-11-24 1:13 ` [PATCH v4 1/3] soc: fsl: handle RCPM errata A-008646 on SoC LS1021A Li Yang
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