| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | From c221e05b50ca68daf5a20069ee1928171ef43bae Mon Sep 17 00:00:00 2001 |
| 2 | From: Biwen Li <biwen.li@nxp.com> |
| 3 | Date: Sat, 14 Sep 2019 12:59:36 +0800 |
| 4 | Subject: [PATCH] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in |
| 5 | deep sleep |
| 6 | |
| 7 | The patch fixes a bug that FlexTimer cannot |
| 8 | wakeup system in deep sleep. |
| 9 | |
| 10 | Signed-off-by: Biwen Li <biwen.li@nxp.com> |
| 11 | --- |
| 12 | arch/arm/boot/dts/ls1021a.dtsi | 6 ++++++ |
| 13 | 1 file changed, 6 insertions(+) |
| 14 | |
| 15 | --- a/arch/arm/boot/dts/ls1021a.dtsi |
| 16 | +++ b/arch/arm/boot/dts/ls1021a.dtsi |
| 17 | @@ -965,6 +965,12 @@ |
| 18 | compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+"; |
| 19 | reg = <0x0 0x1ee2140 0x0 0x8>; |
| 20 | #fsl,rcpm-wakeup-cells = <2>; |
| 21 | + |
| 22 | + /* |
| 23 | + * The second and third entry compose an alt offset |
| 24 | + * address for IPPDEXPCR1(SCFG_SPARECR8) |
| 25 | + */ |
| 26 | + fsl,ippdexpcr1-alt-addr = <&scfg 0x0 0x51c>; |
| 27 | }; |
| 28 | |
| 29 | ftm_alarm0: timer0@29d0000 { |