[v5 2/3] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

2019-12-03 Thread Biwen Li 
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li 
---
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 = < 0x0 0x51c>;
};
 
ftm_alarm0: timer0@29d {
-- 
2.17.1

[v4, 2/3] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

2019-09-25 Thread Biwen Li 
The patch fixes a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li 
---
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 e3973b611c3a..ae427f039e8b 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1000,6 +1000,12 @@
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 = < 0x0 0x51c>;
};
 
ftm_alarm0: timer0@29d {
-- 
2.17.1

[v3, 2/3] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

2019-09-23 Thread Biwen Li 
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li 
---
Change in v3:
- update property name
  fsl,rcpm-scfg -> fsl,ippdexpcr-alt-addr
  
Change in v2:
- None
 
 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 e3973b611c3a..383b2dcd5720 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1000,6 +1000,7 @@
compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1ee2140 0x0 0x8>;
#fsl,rcpm-wakeup-cells = <2>;
+   fsl,ippdexpcr-alt-addr = < 0x0 0x51c>; /* 
SCFG_SPARECR8 */
};
 
ftm_alarm0: timer0@29d {
-- 
2.17.1

[v2, 2/3] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

2019-09-16 Thread Biwen Li 
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li 
---
Change in v2:
- None

 arch/arm/boot/dts/ls1021a.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index e3973b611c3a..377bb4717584 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1000,12 +1000,13 @@
compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1ee2140 0x0 0x8>;
#fsl,rcpm-wakeup-cells = <2>;
+   fsl,rcpm-scfg = < 0x0 0x51c>; /* SCFG_SPARECR8 */
};
 
ftm_alarm0: timer0@29d {
compatible = "fsl,ls1021a-ftm-alarm";
reg = <0x0 0x29d 0x0 0x1>;
-   fsl,rcpm-wakeup = < 0x0 0x2000>;
+   fsl,rcpm-wakeup = < 0x0 0x3000>; /* FlexTimer1 
and OCRAM1 are not powerdown during LPM20(sleep) */
interrupts = ;
big-endian;
};
-- 
2.17.1

[2/3] arm: dts: ls1021a: fix that FlexTimer cannot wakeup system in deep sleep

2019-09-16 Thread Biwen Li 
The patch fix a bug that FlexTimer cannot
wakeup system in deep sleep.

Signed-off-by: Biwen Li 
---
 arch/arm/boot/dts/ls1021a.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index e3973b611c3a..377bb4717584 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -1000,12 +1000,13 @@
compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
reg = <0x0 0x1ee2140 0x0 0x8>;
#fsl,rcpm-wakeup-cells = <2>;
+   fsl,rcpm-scfg = < 0x0 0x51c>; /* SCFG_SPARECR8 */
};
 
ftm_alarm0: timer0@29d {
compatible = "fsl,ls1021a-ftm-alarm";
reg = <0x0 0x29d 0x0 0x1>;
-   fsl,rcpm-wakeup = < 0x0 0x2000>;
+   fsl,rcpm-wakeup = < 0x0 0x3000>; /* FlexTimer1 
and OCRAM1 are not powerdown during LPM20(sleep) */
interrupts = ;
big-endian;
};
-- 
2.17.1