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From: Ran Wang <ran.wang_1@nxp.com>
To: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>
Cc: devicetree@vger.kernel.org, Biwen Li <biwen.li@nxp.com>,
	linux-kernel@vger.kernel.org, Ran Wang <ran.wang_1@nxp.com>,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 3/5] arm: dts: ls1021a: enable RCPM workaround for erratum A-008646
Date: Tue, 29 Sep 2020 16:22:32 +0800	[thread overview]
Message-ID: <20200929082234.36619-3-ran.wang_1@nxp.com> (raw)
In-Reply-To: <20200929082234.36619-1-ran.wang_1@nxp.com>

From: Biwen Li <biwen.li@nxp.com>

The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
---
Change in v3:
 - Update proterty according to binding and driver change.

Change in v2:
 - Change subject of commit message to be consistent with other related patches.

 arch/arm/boot/dts/ls1021a.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 827373e..98b597e 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1007,6 +1007,7 @@
 			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
 			reg = <0x0 0x1ee2140 0x0 0x8>;
 			#fsl,rcpm-wakeup-cells = <2>;
+			fsl,ippdexpcr1-alt-reg;
 		};
 
 		ftm_alarm0: timer0@29d0000 {
-- 
2.7.4


  parent reply	other threads:[~2020-09-29  8:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29  8:22 [PATCH v3 1/5] Documentation: dt: binding: fsl: Add 'fsl, ippdexpcr1-alt-reg' property Ran Wang
2020-09-29  8:22 ` [PATCH v3 2/5] soc: fsl: handle RCPM errata A-008646 on SoC LS1021A Ran Wang
2020-09-29  8:22 ` Ran Wang [this message]
2020-09-29  8:22 ` [PATCH v3 4/5] arm: dts: ls1021a: fix flextimer failed to wake system Ran Wang
2020-09-29  8:22 ` [PATCH v3 5/5] arm: dts: ls1021a: fix rcpm failed to claim resource Ran Wang
2020-10-10  1:57 ` [PATCH v3 1/5] Documentation: dt: binding: fsl: Add 'fsl,ippdexpcr1-alt-reg' property Ran Wang

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