[PATCH v5 01/10] arm64: dts: ti: k3-am62-wakeup: Add wakeup R5F node

[Judith Mendez]

Hi Beleswar,

On 2/19/25 10:30 AM, Beleswar Prasad Padhi wrote:
> Hi Judith,
> 
> On 11/02/25 03:45, Judith Mendez wrote:
>> From: Hari Nagalla <hnagalla at ti.com>
>>
>> AM62 SoC devices have a single core R5F processor in wakeup domain.
>> The R5F processor in wakeup domain is used as a device manager
>> for the SoC.
>>
>> Signed-off-by: Devarsh Thakkar <devarsht at ti.com>
>> Signed-off-by: Hari Nagalla <hnagalla at ti.com>
>> Signed-off-by: Judith Mendez <jm at ti.com>
>> ---
>> Changes since v4:
>> - No change
>> ---
>>   arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 25 ++++++++++++++++++++++
>>   1 file changed, 25 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi 
>> b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
>> index 9b8a1f85aa15c..061819a64300f 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
>> @@ -106,6 +106,31 @@ wkup_rti0: watchdog at 2b000000 {
>>           status = "reserved";
>>       };
>> +    wkup_r5fss0: r5fss at 78000000 {
>> +        compatible = "ti,am62-r5fss";
>> +        #address-cells = <1>;
>> +        #size-cells = <1>;
>> +        ranges = <0x78000000 0x00 0x78000000 0x8000>,
>> +             <0x78100000 0x00 0x78100000 0x8000>;
>> +        power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
>> +        status = "disabled";
>> +
>> +        wkup_r5fss0_core0: r5f at 78000000 {
>> +            compatible = "ti,am62-r5f";
>> +            reg = <0x78000000 0x00008000>,
>> +                  <0x78100000 0x00008000>;
>> +            reg-names = "atcm", "btcm";
>> +            ti,sci = <&dmsc>;
>> +            ti,sci-dev-id = <121>;
>> +            ti,sci-proc-ids = <0x01 0xff>;
>> +            resets = <&k3_reset 121 1>;
>> +            firmware-name = "am62-wkup-r5f0_0-fw";
> 
> 
> Here and everywhere else, 'resets' and 'firmware-name' are standard DT 
> properties and should come before vendor specific properties.

Right, let me fix that, thanks.

~ Judith

> 
> https://docs.kernel.org/devicetree/bindings/dts-coding-style.html#order-of-properties-in-device-node
> 
> Thanks,
> Beleswar
> 
>> +            ti,atcm-enable = <1>;
>> +            ti,btcm-enable = <1>;
>> +            ti,loczrama = <1>;
>> +        };
>> +    };
>> +
>>       wkup_vtm0: temperature-sensor at b00000 {
>>           compatible = "ti,j7200-vtm";
>>           reg = <0x00 0xb00000 0x00 0x400>,