[PATCH v4 4/4] ARM: dts: aspeed: Add Mihawk BMC platform

[Milton Miller II]

Hi Joel, and Ben.

On 08/09/2019 around 01:59AM in some timezone, Joel Stanley wrote:>Hi Ben,
>
>On Wed, 7 Aug 2019 at 14:47, Ben Pai <Ben_Pai at wistron.com> wrote:


>>> +&fmc {
>> +       status = "okay";
>> +       flash at 0 {
>
>There is no reg property so I think the @0 is incorrect.

The reg property is in the aspeed-g5.dtsi and the @0 is correct.

The layout is shared with witherspoon and the capacity matches.
Perhaps we should create a openbmc-ubi-32m.dtsi
similar to openbmc-flash-layout.dtsi.

>>> +               status = "okay";
>> +               label = "bmc";
>> +               m25p,fast-read;
>> +               spi-max-frequency = <50000000>;
>> +               partitions {
>> +                       #address-cells = < 1 >;
>> +                       #size-cells = < 1 >;
>> +                       compatible = "fixed-partitions";
>> +                       u-boot at 0 {
>> +                               reg = < 0 0x60000 >;
>> +                               label = "u-boot";
>> +                       };
>> +                       u-boot-env at 60000 {
>> +                               reg = < 0x60000 0x20000 >;
>> +                               label = "u-boot-env";
>> +                       };
>> +                       obmc-ubi at 80000 {
>> +                               reg = < 0x80000 0x1F80000 >;
>> +                               label = "obmc-ubi";
>> +                       };
>> +               };
>> +       };
>> +       flash at 1 {
>
>as above.

as above.

>
>> +               status = "okay";
>> +               label = "alt-bmc";
>> +               m25p,fast-read;
>> +               spi-max-frequency = <50000000>;

This would need a second include for the alt- labels.

>> +               partitions {
>> +                       #address-cells = < 1 >;
>> +                       #size-cells = < 1 >;
>> +                       compatible = "fixed-partitions";
>> +                       u-boot at 0 {
>> +                               reg = < 0 0x60000 >;
>> +                               label = "alt-u-boot";
>> +                       };
>> +                       u-boot-env at 60000 {
>> +                               reg = < 0x60000 0x20000 >;
>> +                               label = "alt-u-boot-env";
>> +                       };
>> +                       obmc-ubi at 80000 {
>> +                               reg = < 0x80000 0x1F80000 >;
>> +                               label = "alt-obmc-ubi";
>> +                       };
>> +               };
>> +       };
>> +};
>> +
>> +&spi1 {
>> +       status = "okay";
>> +       pinctrl-names = "default";
>> +       pinctrl-0 = <&pinctrl_spi1_default>;
>> +
>> +       flash at 0 {
>
>as above.

here too, reg is in dtsi along with compatible.

>>> +               status = "okay";
>> +               label = "pnor";
>> +               m25p,fast-read;
>> +               spi-max-frequency = <100000000>;
>> +       };
>> +};
>

milton