The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.
Signed-off-by: Biwen Li <biwen.li@xxxxxxx>
---
Change in v5:
- none
Change in v4:
- update property name
fsl,ippdexpcr-alt-addr -> fsl,ippdexpcr1-alt-addr
Change in v3:
- update property name
fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
Change in v2:
- none
arch/arm/boot/dts/ls1021a.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 816e2926c448..6659d83c3aa2 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -988,6 +988,12 @@
compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1ee2140 0x0 0x8>;
#fsl,rcpm-wakeup-cells = <2>;
+
+ /*
+ * The second and third entry compose an alt offset
+ * address for IPPDEXPCR1(SCFG_SPARECR8)
+ */
+ fsl,ippdexpcr1-alt-addr = <&scfg 0x0 0x51c>;
};
ftm_alarm0: timer0@29d0000 {
--
2.17.1
