[PATCH 0/4] Add pa-stats Support

[PATCH 0/4] Add pa-stats Support

[MD Danish Anwar]

This series adds ti,pa-stats node to AM64x and AM65x dts files.
The driver and binding patches are already merged.

MD Danish Anwar (4):
  arm64: dts: ti: k3-am65-main: Add ti,pruss-pa-st node
  arm64: dts: ti: k3-am654-icssg2: Add ti,pa-stats property
  arm64: dts: ti: k3-am64-main: Add ti,pruss-pa-st node
  arm64: dts: ti: k3-am64: Add ti,pa-stats property

 arch/arm64/boot/dts/ti/k3-am64-main.dtsi    | 10 ++++++++++
 arch/arm64/boot/dts/ti/k3-am642-evm.dts     |  1 +
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi    | 15 +++++++++++++++
 arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso |  1 +
 arch/arm64/boot/dts/ti/k3-am654-idk.dtso    |  2 ++
 5 files changed, 29 insertions(+)


base-commit: d61a00525464bfc5fe92c6ad713350988e492b88
-- 
2.34.1

[PATCH 1/4] arm64: dts: ti: k3-am65-main: Add ti,pruss-pa-st node

[MD Danish Anwar]

Add pa-stats nodes to k3-am65-main.dtsi for all ICSSG instances.
This is needed to dump IET related statistics for ICSSG Driver.

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 1f1af7ea2330..94a812a1355b 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -1167,6 +1167,11 @@ icssg0_mii_g_rt: mii-g-rt@33000 {
 			reg = <0x33000 0x1000>;
 		};
 
+		icssg0_pa_stats: pa-stats@2c000 {
+			compatible = "ti,pruss-pa-st", "syscon";
+			reg = <0x2c000 0x1000>;
+		};
+
 		icssg0_intc: interrupt-controller@20000 {
 			compatible = "ti,icssg-intc";
 			reg = <0x20000 0x2000>;
@@ -1333,6 +1338,11 @@ icssg1_mii_g_rt: mii-g-rt@33000 {
 			reg = <0x33000 0x1000>;
 		};
 
+		icssg1_pa_stats: pa-stats@2c000 {
+			compatible = "ti,pruss-pa-st", "syscon";
+			reg = <0x2c000 0x1000>;
+		};
+
 		icssg1_intc: interrupt-controller@20000 {
 			compatible = "ti,icssg-intc";
 			reg = <0x20000 0x2000>;
@@ -1499,6 +1509,11 @@ icssg2_mii_g_rt: mii-g-rt@33000 {
 			reg = <0x33000 0x1000>;
 		};
 
+		icssg2_pa_stats: pa-stats@2c000 {
+			compatible = "ti,pruss-pa-st", "syscon";
+			reg = <0x2c000 0x1000>;
+		};
+
 		icssg2_intc: interrupt-controller@20000 {
 			compatible = "ti,icssg-intc";
 			reg = <0x20000 0x2000>;
-- 
2.34.1

[PATCH 2/4] arm64: dts: ti: k3-am654-icssg2: Add ti,pa-stats property

[MD Danish Anwar]

Add ti,pa-stats phandles to AM65x device trees. This is a phandle to
PA_STATS syscon regmap and will be used to dump IET related statistics
for ICSSG Driver

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso | 1 +
 arch/arm64/boot/dts/ti/k3-am654-idk.dtso    | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso b/arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso
index 0a6e75265ba9..66bb0b913d49 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am654-icssg2.dtso
@@ -41,6 +41,7 @@ icssg2_eth: icssg2-eth {
 
 		ti,mii-g-rt = <&icssg2_mii_g_rt>;
 		ti,mii-rt = <&icssg2_mii_rt>;
+		ti,pa-stats = <&icssg2_pa_stats>;
 		ti,iep = <&icssg2_iep0>, <&icssg2_iep1>;
 
 		interrupt-parent = <&icssg2_intc>;
diff --git a/arch/arm64/boot/dts/ti/k3-am654-idk.dtso b/arch/arm64/boot/dts/ti/k3-am654-idk.dtso
index b0ce2cb2fdc8..6cb44dae9f90 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-idk.dtso
+++ b/arch/arm64/boot/dts/ti/k3-am654-idk.dtso
@@ -43,6 +43,7 @@ icssg0_eth: icssg0-eth {
 
 		ti,mii-g-rt = <&icssg0_mii_g_rt>;
 		ti,mii-rt = <&icssg0_mii_rt>;
+		ti,pa-stats = <&icssg0_pa_stats>;
 		ti,iep = <&icssg0_iep0>,  <&icssg0_iep1>;
 
 		interrupt-parent = <&icssg0_intc>;
@@ -109,6 +110,7 @@ icssg1_eth: icssg1-eth {
 
 		ti,mii-g-rt = <&icssg1_mii_g_rt>;
 		ti,mii-rt = <&icssg1_mii_rt>;
+		ti,pa-stats = <&icssg1_pa_stats>;
 		ti,iep = <&icssg1_iep0>,  <&icssg1_iep1>;
 
 		interrupt-parent = <&icssg1_intc>;
-- 
2.34.1

[PATCH 3/4] arm64: dts: ti: k3-am64-main: Add ti,pruss-pa-st node

[MD Danish Anwar]

Add pa-stats nodes to k3-am64-main.dtsi for all ICSSG instances.
This is needed to dump IET related statistics for ICSSG Driver.

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 7eae18399caa..82cd910e06b8 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -1261,6 +1261,11 @@ icssg0_mii_g_rt: mii-g-rt@33000 {
 			reg = <0x33000 0x1000>;
 		};
 
+		icssg0_pa_stats: pa-stats@2c000 {
+			compatible = "ti,pruss-pa-st", "syscon";
+			reg = <0x2c000 0x1000>;
+		};
+
 		icssg0_intc: interrupt-controller@20000 {
 			compatible = "ti,icssg-intc";
 			reg = <0x20000 0x2000>;
@@ -1426,6 +1431,11 @@ icssg1_mii_g_rt: mii-g-rt@33000 {
 			reg = <0x33000 0x1000>;
 		};
 
+		icssg1_pa_stats: pa-stats@2c000 {
+			compatible = "ti,pruss-pa-st", "syscon";
+			reg = <0x2c000 0x1000>;
+		};
+
 		icssg1_intc: interrupt-controller@20000 {
 			compatible = "ti,icssg-intc";
 			reg = <0x20000 0x2000>;
-- 
2.34.1

[PATCH 4/4] arm64: dts: ti: k3-am64: Add ti,pa-stats property

[MD Danish Anwar]

Add ti,pa-stats phandles to k3-am64x-evm.dts. This is a phandle to
PA_STATS syscon regmap and will be used to dump IET related statistics
for ICSSG Driver

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am642-evm.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index 97ca16f00cd2..3e9361ba2cb9 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -253,6 +253,7 @@ icssg1_eth: icssg1-eth {
 		ti,mii-g-rt = <&icssg1_mii_g_rt>;
 		ti,mii-rt = <&icssg1_mii_rt>;
 		ti,iep = <&icssg1_iep0>,  <&icssg1_iep1>;
+		ti,pa-stats = <&icssg1_pa_stats>;
 		interrupt-parent = <&icssg1_intc>;
 		interrupts = <24 0 2>, <25 1 3>;
 		interrupt-names = "tx_ts0", "tx_ts1";
-- 
2.34.1

Re: [PATCH 0/4] Add pa-stats Support

[Vignesh Raghavendra]

Hi MD Danish Anwar,

On Mon, 14 Oct 2024 13:15:23 +0530, MD Danish Anwar wrote:
> This series adds ti,pa-stats node to AM64x and AM65x dts files.
> The driver and binding patches are already merged.
> 
> MD Danish Anwar (4):
>   arm64: dts: ti: k3-am65-main: Add ti,pruss-pa-st node
>   arm64: dts: ti: k3-am654-icssg2: Add ti,pa-stats property
>   arm64: dts: ti: k3-am64-main: Add ti,pruss-pa-st node
>   arm64: dts: ti: k3-am64: Add ti,pa-stats property
> 
> [...]

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/4] arm64: dts: ti: k3-am65-main: Add ti,pruss-pa-st node
      commit: aef4959ee000069d13461166eefe0de86a0bda8c
[2/4] arm64: dts: ti: k3-am654-icssg2: Add ti,pa-stats property
      commit: 6fb909467d5ac9439eb67c3b33ed301f9ff83357
[3/4] arm64: dts: ti: k3-am64-main: Add ti,pruss-pa-st node
      commit: 007f3e72c9138d5951aac58b993db0114eddfca7
[4/4] arm64: dts: ti: k3-am64: Add ti,pa-stats property
      commit: 30a9a1a26b9568f49aee24a888767105cb0855b2

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh