[PATCH 1/2] ARM: dts: meson: organize devices in their corresponding busses

On Sat, May 20, 2017 at 12:49 AM, Kevin Hilman [off-list ref] wrote:

Martin Blumenstingl [off-list ref] writes:

quoted

The Amlogic Meson SoCs have most of the internal peripherals organized
in busses. Use them to make the dts easier to read and to avoid
duplicated register (bus) offset definitions.

The bus information is taken from the vendor kernel:
      #define IO_CBUS_PHY_BASE        0xc1100000  ///2M
      #define IO_AOBUS_PHY_BASE       0xc8100000  ///1M

There are more internal busses (such as the abp bus which seems to
contain audio, HDMI and Mali registers), but since we don't have
drivers for them yet these are not added (yet).

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

I tested this series on my meson8b-odroidc1 and it boots fine.

Series looks fine to me, except...

[...]

quoted

              ethmac: ethernet at c9410000 {
                      compatible = "amlogic,meson6-dwmac", "snps,dwmac";
                      reg = <0xc9410000 0x10000
-                            0xc1108108 0x4>;
+                     0xc1108108 0x4>;

stray tab removal?

oh, excellent catch - thank you!

I fixed that up locally and applied to v4.13/dt64 branch.

nice, thank you!

do the ARM maintainers still want separate pull-requests for 32-bit
and 64-bit .dts/defconfig/etc. changes?
you might want to move the three latest commits from v4.13/dt64 to
v4.13/dt32 in that case, but this should be trivial (since these
patches don't depend on anything else)

Thanks for the patches!

you're welcome, hopefully more to follow!


Regards,
Martin