2020-06-24 02:52:04

by Biwen Li (OSS)

Subject: [v3 1/4] arm64: dts: lx2160a: add ftm_alarm0 DT node

From: Biwen Li <[email protected]>

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 <[email protected]>
---
Change in v3:
- none

Change in v2:
- use generic name
- use definition

arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index abaeb58..d571b7d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -16,6 +16,10 @@
#address-cells = <2>;
#size-cells = <2>;

+ aliases {
+ rtc1 = &ftm_alarm0;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -888,6 +892,20 @@
timeout-sec = <30>;
};

+ rcpm: power-controller@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 = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
usb0: usb@3100000 {
compatible = "snps,dwc3";
reg = <0x0 0x3100000 0x0 0x10000>;
--
2.7.4

2020-06-24 02:52:15

by Biwen Li (OSS)

Subject: [v3 3/4] arm64: dts: ls1012a/ls1043a/ls1046a/ls1088a/ls208xa: add ftm_alarm0 node

From: Biwen Li <[email protected]>

The patch adds ftm_alarm0 DT node
- add new rcpm node
- add ftm_alarm0 node
- aliases ftm_alarm0 as rtc1

Signed-off-by: Biwen Li <[email protected]>
---
Change in v3:
- sort alphabetically

Change in v2:
- use generic name
- use definition

arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 15 +++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 14 ++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 15 +++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 14 ++++++++++++++
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 14 ++++++++++++++
5 files changed, 72 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 006e544..ff19ec4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -17,6 +17,7 @@

aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
rtic-a = &rtic_a;
rtic-b = &rtic_b;
rtic-c = &rtic_c;
@@ -512,6 +513,20 @@
<0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
+
+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1012a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1012a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};

firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 3b641bd..55ceae7 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -27,6 +27,7 @@
ethernet4 = &enet4;
ethernet5 = &enet5;
ethernet6 = &enet6;
+ rtc1 = &ftm_alarm0;
};

cpus {
@@ -829,6 +830,19 @@
big-endian;
};

+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1043a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1043a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};

firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index d4c1da3..3c92c21 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -28,6 +28,7 @@
ethernet5 = &enet5;
ethernet6 = &enet6;
ethernet7 = &enet7;
+ rtc1 = &ftm_alarm0;
};

cpus {
@@ -765,6 +766,20 @@
queue-sizes = <64 64>;
big-endian;
};
+
+ rcpm: power-controller@1ee2140 {
+ compatible = "fsl,ls1046a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1ee2140 0x0 0x4>;
+ #fsl,rcpm-wakeup-cells = <1>;
+ };
+
+ ftm_alarm0: timer@29d0000 {
+ compatible = "fsl,ls1046a-ftm-alarm";
+ reg = <0x0 0x29d0000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x20000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ big-endian;
+ };
};

reserved-memory {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 36a7995..169f474 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -18,6 +18,7 @@

aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
};

cpus {
@@ -781,6 +782,19 @@
};
};
};
+
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x18>;
+ #fsl,rcpm-wakeup-cells = <6>;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,ls1088a-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
};

firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 3944ef1..41102da 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -20,6 +20,7 @@

aliases {
crypto = &crypto;
+ rtc1 = &ftm_alarm0;
serial0 = &serial0;
serial1 = &serial1;
serial2 = &serial2;
@@ -763,6 +764,19 @@
reg = <0x0 0x04000000 0x0 0x01000000>;
interrupts = <0 12 4>;
};
+
+ rcpm: power-controller@1e34040 {
+ compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+";
+ reg = <0x0 0x1e34040 0x0 0x18>;
+ #fsl,rcpm-wakeup-cells = <6>;
+ };
+
+ ftm_alarm0: timer@2800000 {
+ compatible = "fsl,ls208xa-ftm-alarm";
+ reg = <0x0 0x2800000 0x0 0x10000>;
+ fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ };
};

ddr1: memory-controller@1080000 {
--
2.7.4

2020-07-11 15:39:50

by Shawn Guo

Subject: Re: [v3 1/4] arm64: dts: lx2160a: add ftm_alarm0 DT node

On Wed, Jun 24, 2020 at 10:44:58AM +0800, Biwen Li wrote:
> From: Biwen Li <[email protected]>
>
> 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 <[email protected]>

Applied, thanks.

2020-07-11 15:43:49

by Shawn Guo

Subject: Re: [v3 3/4] arm64: dts: ls1012a/ls1043a/ls1046a/ls1088a/ls208xa: add ftm_alarm0 node

On Wed, Jun 24, 2020 at 10:45:00AM +0800, Biwen Li wrote:
> From: Biwen Li <[email protected]>
>
> The patch adds ftm_alarm0 DT node
> - add new rcpm node
> - add ftm_alarm0 node
> - aliases ftm_alarm0 as rtc1
>
> Signed-off-by: Biwen Li <[email protected]>

Changed prefix to 'arm64: dts: layerscape: ' and applied patches.

Shawn