[PATCH 0/4] arm64: dts: ti: add out-band-wakeup property to m_can devices

[PATCH 0/4] arm64: dts: ti: add out-band-wakeup property to m_can devices

[Kendall Willis]

This series adds out-of-band wakeup support for the m_can devices in the
device tree of AM62X-LP, AM62A, AM62D, and AM62P SoCs by integrating
the out-band-wakeup property.

Dependency
----------
This series depends on the "can: m_can: support out-of-band wakeup
capability" series which implements the out-of-band wakeup support in
the m_can driver and dt bindings.

Testing
-------
Tested suspend/resume with CAN wakeup on AM62P SK EVM.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
Kendall Willis (4):
      arm64: dts: ti: k3-am62-lp-sk: add out-band-wakeup property to m_can devices
      arm64: dts: ti: k3-am62a7-sk: add out-band-wakeup property to m_can devices
      arm64: dts: ti: k3-am62p5-sk: add out-band-wakeup property to m_can devices
      arm64: dts: ti: k3-am62d2-evm: add out-band-wakeup property to m_can devices

 arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 2 ++
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts  | 2 ++
 arch/arm64/boot/dts/ti/k3-am62d2-evm.dts | 2 ++
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts  | 2 ++
 4 files changed, 8 insertions(+)
---
base-commit: 8d3ae59288f1e7d58d76558a6ee96d533bc5019f
change-id: 20260819-smth-6fb189fc148f

Best regards,
-- 
Kendall Willis <k-willis@ti.com>

[PATCH 1/4] arm64: dts: ti: k3-am62-lp-sk: add out-band-wakeup property to m_can devices

[Kendall Willis]

The m_can pins can be a wakeup source in the deepest low power states,
despite being in the MCU domain which is OFF during deeper low power
states. Add the out-band-wakeup property to allow the out_band_wakeup flag
to be enabled during suspend for m_can devices.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
index dfd65c00f5b95bca9e3a447f3ca14ad40631e1c2..011f2f37037553d1dd8ef68d2ecad36c4e93b130 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
@@ -283,6 +283,7 @@ &gpmc0 {
 };
 
 &mcu_mcan0 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>;
@@ -294,6 +295,7 @@ &mcu_mcan0 {
 };
 
 &mcu_mcan1 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>;

-- 
2.34.1

[PATCH 2/4] arm64: dts: ti: k3-am62a7-sk: add out-band-wakeup property to m_can devices

[Kendall Willis]

The m_can pins can be a wakeup source in the deepest low power states,
despite being in the MCU domain which is OFF during deeper low power
states. Add the out-band-wakeup property to allow the out_band_wakeup flag
to be enabled during suspend for m_can devices.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 821a9705bb7d42091d4ad0e68d8769b49c115bcd..27ab51a6f261b32d5d1c3ef3175bd6c5347efd4c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -906,6 +906,7 @@ AM62AX_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
 };
 
 &mcu_mcan0 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>;
@@ -917,6 +918,7 @@ &mcu_mcan0 {
 };
 
 &mcu_mcan1 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>;

-- 
2.34.1

[PATCH 3/4] arm64: dts: ti: k3-am62p5-sk: add out-band-wakeup property to m_can devices

[Kendall Willis]

The m_can pins can be a wakeup source in the deepest low power states,
despite being in the MCU domain which is OFF during deeper low power
states. Add the out-band-wakeup property to allow the out_band_wakeup flag
to be enabled during suspend for m_can devices.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index b770ed82be9d8f5827c49ed871351a6423db8026..aa7314e8310830eb2281de7224b996ac2e638a69 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -815,6 +815,7 @@ &epwm1 {
 };
 
 &mcu_mcan0 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>;
@@ -826,6 +827,7 @@ &mcu_mcan0 {
 };
 
 &mcu_mcan1 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>;

-- 
2.34.1

[PATCH 4/4] arm64: dts: ti: k3-am62d2-evm: add out-band-wakeup property to m_can devices

[Kendall Willis]

The m_can pins can be a wakeup source in the deepest low power states,
despite being in the MCU domain which is OFF during deeper low power
states. Add the out-band-wakeup property to allow the out_band_wakeup flag
to be enabled during suspend for m_can devices.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62d2-evm.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
index f5ceb6a1b5debabf1ead67eea634b48db1540186..7f3c50a56ea87ea576e7e7a547932ede94f256ec 100644
--- a/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62d2-evm.dts
@@ -789,6 +789,7 @@ &c7x_0 {
 };
 
 &mcu_mcan0 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>;
@@ -800,6 +801,7 @@ &mcu_mcan0 {
 };
 
 &mcu_mcan1 {
+	out-band-wakeup;
 	pinctrl-names = "default", "wakeup";
 	pinctrl-0 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>;
 	pinctrl-1 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>;

-- 
2.34.1