[PATCH v2 0/3] arm64: dts: ti: use ti,am62-m_can compatible for m_can devices

[PATCH v2 0/3] arm64: dts: ti: use ti,am62-m_can compatible for m_can devices

[Kendall Willis]

This series prepends "ti,am62-m_can" compatible to the m_can devices in
the TI AM62 family of devices. By adding this compaible, this series
adds out-of-band wakeup support for m_can devices.

Dependency
----------
This series depends on the "can: m_can: introduce ti,am62-m_can compatible
for out-of-band wakeup" series which implements the "ti,am62-m_can"
compatible 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>
---
Changes in v2:
- Removed "out-band-wakeup" device tree property.
- Add "ti,am62-m_can" compatible to m_can devices.
- Link to v1: https://lore.kernel.org/r/20260820-smth-v1-0-e1738a38d58e@ti.com

---
Kendall Willis (3):
      arm64: dts: ti: k3-am62: use ti,am62-m_can compatible for m_can devices
      arm64: dts: ti: k3-am62a: use ti,am62-m_can compatible for m_can devices
      arm64: dts: ti: k3-am62p: use ti,am62-m_can compatible for m_can devices

 arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi               | 4 ++--
 arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi              | 4 ++--
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)
---
base-commit: cee9395acd8043be0644b25c34bfa86623f2b935
change-id: 20260819-smth-6fb189fc148f

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

[PATCH v2 1/3] arm64: dts: ti: k3-am62: use ti,am62-m_can compatible for m_can devices

[Kendall Willis]

Prepend "ti,am62-m_can" to the m_can device compatible property since
this compatible adds out-of-band wakeup functionality to the m_can devices.
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
since it has the out-of-band wakeup capability.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
index 68e906796aefebc5eaaa5a231e56105a9cdd13e5..b4e14364e7e2b3e40afd1d010a012de6414409dd 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
@@ -152,7 +152,7 @@ mcu_rti0: watchdog@4880000 {
 	};
 
 	mcu_mcan0: can@4e08000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e08000 0x00 0x200>,
 		      <0x00 0x4e00000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";
@@ -164,7 +164,7 @@ mcu_mcan0: can@4e08000 {
 	};
 
 	mcu_mcan1: can@4e18000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e18000 0x00 0x200>,
 		      <0x00 0x4e10000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";

-- 
2.34.1

[PATCH v2 2/3] arm64: dts: ti: k3-am62a: use ti,am62-m_can compatible for m_can devices

[Kendall Willis]

Prepend "ti,am62-m_can" to the m_can device compatible property since
this compatible adds out-of-band wakeup functionality to the m_can devices.
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
since it has the out-of-band wakeup capability.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
index d22caa7c346b35dcb11163a5e73e17790ff751dd..7026c15ef8e3df47f27d22b3cb86c1985e374123 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi
@@ -152,7 +152,7 @@ mcu_rti0: watchdog@4880000 {
 	};
 
 	mcu_mcan0: can@4e08000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e08000 0x00 0x200>,
 		      <0x00 0x4e00000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";
@@ -164,7 +164,7 @@ mcu_mcan0: can@4e08000 {
 	};
 
 	mcu_mcan1: can@4e18000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e18000 0x00 0x200>,
 		      <0x00 0x4e10000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";

-- 
2.34.1

[PATCH v2 3/3] arm64: dts: ti: k3-am62p: use ti,am62-m_can compatible for m_can devices

[Kendall Willis]

Prepend "ti,am62-m_can" to the m_can device compatible property since
this compatible adds out-of-band wakeup functionality to the m_can devices.
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
since it has the out-of-band wakeup capability.

Signed-off-by: Kendall Willis <k-willis@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index 5288c959f3c1aecfde363f9e2440253545591171..d26d6b6d0cf46a19bde9f58769b3eb8c86c836ab 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -154,7 +154,7 @@ mcu_rti0: watchdog@4880000 {
 	};
 
 	mcu_mcan0: can@4e08000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e08000 0x00 0x200>,
 		      <0x00 0x4e00000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";
@@ -169,7 +169,7 @@ mcu_mcan0: can@4e08000 {
 	};
 
 	mcu_mcan1: can@4e18000 {
-		compatible = "bosch,m_can";
+		compatible = "ti,am62-m_can", "bosch,m_can";
 		reg = <0x00 0x4e18000 0x00 0x200>,
 		      <0x00 0x4e10000 0x00 0x8000>;
 		reg-names = "m_can", "message_ram";

-- 
2.34.1