Re: [PATCH 6/6] arm64: dts: qcom: milos-fairphone-fp6: Enable IPA

["Luca Weiss" <luca.weiss@fairphone.com>]

Hi Dmitry,

On Fri Apr 3, 2026 at 9:27 PM CEST, Dmitry Baryshkov wrote:
> On Fri, Apr 03, 2026 at 06:43:52PM +0200, Luca Weiss wrote:
>> Configure and enable the node for IPA which enables mobile data on this
>> device.
>> 
>> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
>> ---
>>  arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts | 9 +++++++++
>>  1 file changed, 9 insertions(+)
>> 
>> diff --git a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>> index c1899db46e71..31c6d6627619 100644
>> --- a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>> +++ b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
>> @@ -690,6 +690,15 @@ vreg_l7p: ldo7 {
>>  	/* AW86938FCR vibrator @ 0x5a */
>>  };
>>  
>> +&ipa {
>> +	firmware-name = "qcom/milos/fairphone/fp6/ipa_fws.mbn";
>> +	memory-region = <&ipa_fw_mem>;
>> +
>> +	qcom,gsi-loader = "self";
>
> Are these two common to all Milos devices? Should they be a part of the
> milos.dtsi?

All qcom,gsi-loader properties are in device .dts (or device-common
.dtsi) files, never in SoC .dtsi files. Based on this, I guess it would
mostly differ based on the boot firmware used. If Linux is booted in
EL2, then probably it needs to be changed?

Regards
Luca