Re: [PATCH 1/2] arm64: dts: qcom: qdu1000-idp: Update reserved memory region

[Komal Bajaj <quic_kbajaj@quicinc.com>]

On 7/5/2023 11:19 AM, Dmitry Baryshkov wrote:
> On Wed, 5 Jul 2023 at 08:40, Komal Bajaj <quic_kbajaj@quicinc.com> wrote:
>> Add missing reserved regions as described in QDU1000 memory map.
>>
>> Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/qdu1000-idp.dts | 26 ++++++++++++++++++++++++
>>   1 file changed, 26 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
>> index 1d22f87fd238..3f5512ec0a90 100644
>> --- a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
>> +++ b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
>> @@ -448,6 +448,32 @@ &qupv3_id_0 {
>>          status = "okay";
>>   };
>>
>> +&reserved_memory{
>> +       #address-cells = <2>;
>> +       #size-cells = <2>;
>> +       ranges;
>> +
>> +       ecc_meta_data_reserved_mem:ecc_meta_data_reserved_region@e0000000{
> no_underscores_in_node_names. Ever.
>
> Also, if you have checked other platforms, you'd have seen that other
> platforms use a much more generic node name for 'memory' nodes (which
> you should have used too).

These memory nodes are new to QDU platform, so will it be okay if I keep 
these names without region suffix?

Thanks
Komal

>
>> +               no-map;
>> +               reg = <0x0 0xe0000000 0x0 0x20000000>;
>> +       };
>> +
>> +       harq_buffer_mem:harq_buffer_region@800000000{
>> +               no-map;
>> +               reg = <0x8 0x0 0x0 0x80000000>;
>> +       };
>> +
>> +       tenx_sp_buffer_mem:tenx_sp_buffer_region@880000000{
>> +               no-map;
>> +               reg = <0x8 0x80000000 0x0 0x50000000>;
>> +       };
>> +
>> +       fapi_buffer_mem:fapi_buffer_region@8d0000000{
>> +               no-map;
>> +               reg = <0x8 0xd0000000 0x0 0x20000000>;
>> +       };
>> +};
>> +
>>   &sdhc {
>>          pinctrl-0 = <&sdc_on_state>;
>>          pinctrl-1 = <&sdc_off_state>;
>> --
>> 2.40.1
>>
>