This is a note to let you know that I've just added the patch titled arm64: dts: fsl: fix endianness issue of rcpm to the 5.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-fsl-fix-endianness-issue-of-rcpm.patch and it can be found in the queue-5.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 0138e7d4df1f9f0bff6881fee210daf417dc9dec Author: Biwen Li <biwen.li@xxxxxxx> Date: Tue Sep 29 09:30:21 2020 +0800 arm64: dts: fsl: fix endianness issue of rcpm [ Upstream commit d92454287ee25d78f1caac3734a1864f8a5a5275 ] Add little-endian property to RCPM node (for ls1028a,ls1088a,ls208xa), otherwise RCPM driver will program hardware with incorrect setting, causing system (such as LS1028ARDB) failed to be waked by wakeup source. Fixes: 791c88ca5713 (â??arm64: dts: ls1028a: Add ftm_alarm0 DT nodeâ??) Fixes: f4fe3a8665495 (â??arm64: dts: layerscape: add ftm_alarm0 nodeâ??) Signed-off-by: Biwen Li <biwen.li@xxxxxxx> Signed-off-by: Ran Wang <ran.wang_1@xxxxxxx> Acked-by: Li Yang <leoyang.li@xxxxxxx> Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 0efeb8fa773e7..651bfe1040ba3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -1012,6 +1012,7 @@ compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x1c>; #fsl,rcpm-wakeup-cells = <7>; + little-endian; }; ftm_alarm0: timer@2800000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 169f4742ae3b2..2ef812dd29ebc 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -787,6 +787,7 @@ compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x18>; #fsl,rcpm-wakeup-cells = <6>; + little-endian; }; ftm_alarm0: timer@2800000 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index 41102dacc2e10..141b3d23b1552 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -769,6 +769,7 @@ compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+"; reg = <0x0 0x1e34040 0x0 0x18>; #fsl,rcpm-wakeup-cells = <6>; + little-endian; }; ftm_alarm0: timer@2800000 {