diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/302-dts-0081-arm64-dts-lx2160a-add-ftm_alarm0-DT-node.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/302-dts-0081-arm64-dts-lx2160a-add-ftm_alarm0-DT-node.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0081-arm64-dts-lx2160a-add-ftm_alarm0-DT-node.patch b/target/linux/layerscape/patches-5.4/302-dts-0081-arm64-dts-lx2160a-add-ftm_alarm0-DT-node.patch new file mode 100644 index 0000000000..e8db9f32d0 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0081-arm64-dts-lx2160a-add-ftm_alarm0-DT-node.patch @@ -0,0 +1,47 @@ +From 31301e26a9d72fe2e4ecdf0999e9fda4c6832188 Mon Sep 17 00:00:00 2001 +From: Biwen Li <biwen.li@nxp.com> +Date: Thu, 1 Aug 2019 12:34:33 +0800 +Subject: [PATCH] arm64: dts: lx2160a: add ftm_alarm0 DT node + +The patch adds ftm_alarm0 DT node for Soc LX2160A +FlexTimer1 module is used to wakeup the system in deep sleep + +Signed-off-by: Biwen Li <biwen.li@nxp.com> +--- + arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) + +--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +@@ -15,6 +15,10 @@ + #address-cells = <2>; + #size-cells = <2>; + ++ aliases { ++ rtc1 = &ftm_alarm0; ++ }; ++ + cpus { + #address-cells = <1>; + #size-cells = <0>; +@@ -769,6 +773,20 @@ + timeout-sec = <30>; + }; + ++ rcpm: rcpm@1e34040 { ++ compatible = "fsl,lx2160a-rcpm", "fsl,qoriq-rcpm-2.1+"; ++ reg = <0x0 0x1e34040 0x0 0x1c>; ++ #fsl,rcpm-wakeup-cells = <7>; ++ little-endian; ++ }; ++ ++ ftm_alarm0: timer@2800000 { ++ compatible = "fsl,lx2160a-ftm-alarm"; ++ reg = <0x0 0x2800000 0x0 0x10000>; ++ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>; ++ interrupts = <0 44 4>; ++ }; ++ + usb0: usb@3100000 { + compatible = "snps,dwc3"; + reg = <0x0 0x3100000 0x0 0x10000>; |