[v2,0/9] arm64: dts: realtek: Initial RTD1395 and BPi-M4 / Lion Skin support

Message

Andreas Färber Dec. 2, 2019, 10:29 a.m. UTC

Hello,

This patch series adds initial Device Trees for Realtek RTD1395 SoC and
Banana Pi BPI-M4 SBC and (new in v2) Realtek Lion Skin EVB.

It is based on my RTD1195 series and James' RTD1619 series.

It starts with some refactorings to align the various SoCs and then
introduces an r-bus node and goes on to properly shadow RAM areas.

RTD1395 family seems pretty similar to RTD1295 family, but allows for more RAM,
and it uses a different reserved memory region for RPC.
RTD1295 resets appear sufficiently compatible for now (no documentation yet).

More details at:
https://en.opensuse.org/HCL:BananaPi_M4

Latest experimental patches at:
https://github.com/afaerber/linux/commits/rtd1295-next

Have a lot of fun!

Cheers,
Andreas

v1 -> v2:
* RTD1195 patches squashed/moved into RTD1195 v3 series
* Fixed RTD1295 r-bus size (James)
* Use #address-cells/#size-cells of 1 (James)
* Add/update patches to carve out boot ROM from RAM (Rob/James)
* Add patches adding RTD1395 Lion Skin EVB

Cc: [e-mail]
Cc: Rob Herring <[e-mail]>
Cc: James Tai <[e-mail]>

Andreas Färber (9):
  arm64: dts: realtek: rtd129x: Fix GIC CPU masks for RTD1293
  arm64: dts: realtek: rtd129x: Use reserved-memory for RPC regions
  arm64: dts: realtek: rtd129x: Introduce r-bus
  arm64: dts: realtek: rtd129x: Carve out boot ROM from memory
  arm64: dts: realtek: rtd16xx: Carve out boot ROM from memory
  dt-bindings: arm: realtek: Add RTD1395 and Banana Pi BPI-M4
  arm64: dts: realtek: Add RTD1395 and BPi-M4
  dt-bindings: arm: realtek: Add Realtek Lion Skin EVB
  arm64: dts: realtek: rtd1395: Add Realtek Lion Skin EVB

 Documentation/devicetree/bindings/arm/realtek.yaml |   7 +
 arch/arm64/boot/dts/realtek/Makefile               |   3 +
 arch/arm64/boot/dts/realtek/rtd1293-ds418j.dts     |   6 +-
 arch/arm64/boot/dts/realtek/rtd1293.dtsi           |  12 +-
 arch/arm64/boot/dts/realtek/rtd1295-mele-v9.dts    |   6 +-
 .../arm64/boot/dts/realtek/rtd1295-probox2-ava.dts |   6 +-
 arch/arm64/boot/dts/realtek/rtd1295-zidoo-x9s.dts  |   4 +-
 arch/arm64/boot/dts/realtek/rtd1295.dtsi           |  21 +--
 arch/arm64/boot/dts/realtek/rtd1296-ds418.dts      |   4 +-
 arch/arm64/boot/dts/realtek/rtd1296.dtsi           |   8 +-
 arch/arm64/boot/dts/realtek/rtd129x.dtsi           | 170 ++++++++++++---------
 arch/arm64/boot/dts/realtek/rtd1395-bpi-m4.dts     |  30 ++++
 arch/arm64/boot/dts/realtek/rtd1395-lionskin.dts   |  36 +++++
 arch/arm64/boot/dts/realtek/rtd1395.dtsi           |  65 ++++++++
 arch/arm64/boot/dts/realtek/rtd139x.dtsi           | 142 +++++++++++++++++
 arch/arm64/boot/dts/realtek/rtd1619-mjolnir.dts    |   5 +-
 arch/arm64/boot/dts/realtek/rtd16xx.dtsi           |   4 +-
 17 files changed, 417 insertions(+), 112 deletions(-)
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1395-bpi-m4.dts
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1395-lionskin.dts
 create mode 100644 arch/arm64/boot/dts/realtek/rtd1395.dtsi
 create mode 100644 arch/arm64/boot/dts/realtek/rtd139x.dtsi

Comments

Andreas Färber Dec. 28, 2019, 2:08 p.m. UTC | #1

Am 02.12.19 um 11:29 schrieb Andreas Färber:
> Andreas Färber (9):
>    arm64: dts: realtek: rtd129x: Fix GIC CPU masks for RTD1293
>    arm64: dts: realtek: rtd129x: Use reserved-memory for RPC regions
>    arm64: dts: realtek: rtd129x: Introduce r-bus
>    arm64: dts: realtek: rtd129x: Carve out boot ROM from memory
>    arm64: dts: realtek: rtd16xx: Carve out boot ROM from memory
>    dt-bindings: arm: realtek: Add RTD1395 and Banana Pi BPI-M4
>    arm64: dts: realtek: Add RTD1395 and BPi-M4
>    dt-bindings: arm: realtek: Add Realtek Lion Skin EVB
>    arm64: dts: realtek: rtd1395: Add Realtek Lion Skin EVB

Applied to linux-realtek.git v5.6/dt:

https://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek.git/commit/?h=v5.6/dt

with RTD16xx rebased onto RTD1395.

Regards,
Andreas