[d-kernel] [PATCH kernel-image-6.18/sisyphus 0/2] add Repka Pi 5 support

[Mikhail Bessonov <heliumium1997@gmail.com>]

Add initial support for the RK3588-based Repka Pi 5 to the ALT Linux
kernel-image-6.18 package.

Patch 1 enables the generic and ARM64 configuration options required to
expose UART9 and use PSCI CPU idle states.  Patch 2 adds the board device
tree and registers its DTB in the Rockchip build.

The series was tested on a Repka Pi 5 with kernel 6.18.40-alt1.  Boot,
Ethernet, HDMI, SDIO Wi-Fi and UART Bluetooth were exercised.  The AIC8801
controller registered as Bluetooth 5.2, completed BR/EDR and LE discovery,
and reported no RX or TX errors.  No related Oops or kernel panic was
observed.  Testing was performed without KASAN.

This is a downstream ALT series restricted to config, config-aarch64 and
the Rockchip DTS files.  The repka,pi5 compatible and the repka vendor
prefix are not yet documented in upstream DT schemas.  A future upstream
submission must add those bindings before the DTS patch.

Mikhail Bessonov (2):
  config: enable PSCI idle and additional 8250 UARTs
  arm64: dts: rockchip: add Repka Pi 5 board

 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../boot/dts/rockchip/rk3588-repka-pi5.dts    | 773 ++++++++++++++++++
 config                                        |   2 +-
 config-aarch64                                |   2 +-
 4 files changed, 776 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-repka-pi5.dts


base-commit: 9f5b467564e4caa741e1cae66e39acfd2a798ac9
-- 
2.55.0