Hi Florian,
Am 28.09.19 um 21:58 schrieb Florian Fainelli:
>
> On 9/28/2019 5:07 AM, Stefan Wahren wrote:
>
>> + memory@0 {
>> + device_type = "memory";
>> + reg = <0 0 0x00000000>;
>> + };
>> +
> [snip]
>
>> +#include <dt-bindings/interrupt-controller/arm-gic.h>
>> +#include <dt-bindings/soc/bcm2835-pm.h>
>> +
>> +/ {
>> + compatible = "brcm,bcm2711";
>> +
>> + #address-cells = <2>;
>> + #size-cells = <1>;
> Trying to see if we may need a #size-cells property value of 2 here, for
> the 4GB model, I would assume that we would have to, unless we are fine
> with supporting 4GB - 1byte of DRAM?
I will try unless this requires a lot of adjustments or break the
bootloader.
>
>> +
>> + interrupt-parent = <&gicv2>;
>> +
>> + soc {
>> + ranges = <0x7e000000 0x0 0xfe000000 0x01800000>,
>> + <0x7c000000 0x0 0xfc000000 0x02000000>,
>> + <0x40000000 0x0 0xff800000 0x00800000>;
> Might be nice to get some comments about
ranges = <0x7e000000 0x0 0xfe000000 0x01800000>, // Common BCM283x
peripherals
<0x7c000000 0x0 0xfc000000 0x02000000>, // BCM2711-specific
peripherals
<0x40000000 0x0 0xff800000 0x00800000>; // ARM-local peripherals
I will simply forward the answer from the RPi guys.
Is it what you had in mind? Otherwise please be more specific.
Regards
Stefan
