Re: [PATCH v4 5/6] arm64: dts: ti: k3-am62a7-sk: Set wakeup-source system-states

["Markus Schneider-Pargmann" <msp@baylibre.com>]

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Hi Vignesh,

On Mon Nov 3, 2025 at 4:51 AM CET, Vignesh Raghavendra wrote:
> Hi Markus
>
> [...]
>
> On 30/10/25 14:47, Markus Schneider-Pargmann (TI.com) wrote:
>> +&mcu_mcan0 {
>> +	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>;
>> +	wakeup-source = <&system_partial_io>,
>> +			<&system_io_ddr>,
>> +			<&system_deep_sleep>,
>> +			<&system_mcu_only>,
>> +			<&system_standby>;
>> +	status = "okay";
>> +};
>> +
>> +&mcu_mcan1 {
>> +	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>;
>> +	wakeup-source = <&system_partial_io>,
>> +			<&system_io_ddr>,
>> +			<&system_deep_sleep>,
>> +			<&system_mcu_only>,
>> +			<&system_standby>;
>> +	status = "okay";
>> +};
>> +
>> +&mcu_uart0 {
>> +	wakeup-source = <&system_io_ddr>,
>> +			<&system_deep_sleep>,
>> +			<&system_mcu_only>,
>> +			<&system_standby>;
>> +};
>> +
>
> MCU peripherals are under control of MCU R5 which would be running a
> safety application on AM62A class of SoC. So these peripherals should
> not be enabled by default here.

Thanks, I will not enable them in the next version.

Best
Markus

>
>>  #include "k3-am62a-ti-ipc-firmware.dtsi"


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