The QNAP NAS devices actually got device revisions at some point,
so there are different board variants in the wild.

Above certain PCB revisions, the devices gained additional GPIOs
for controlling individual power to the sata ports and also could
detect the presence via GPIOs.

They are not really necessary for normal functionality, as the PINs
start in a sane setting, but still it's nice to document things.

The overlays should be applied by the bootloader, where I have a
series pending to do this by reading the PCB ids from the EEPROMs.


Heiko Stuebner (4):
  arm64: dts: rockchip: Add port subnodes to RK356x SATA controllers
  arm64: dts: rockchip: add overlay for qnap-ts433 device revision
  arm64: dts: rockchip: add overlay for qnap-ts233 device revision
  arm64: dts: rockchip: add overlay for qnap-ts133 device revision

 arch/arm64/boot/dts/rockchip/Makefile         |  15 ++
 .../rockchip/rk3566-qnap-ts133-pcb-13.dtso    |  64 ++++++++
 .../rockchip/rk3568-qnap-ts233-pcb-12-11.dtso |  93 +++++++++++
 .../rockchip/rk3568-qnap-ts433-pcb-12-10.dtso | 151 ++++++++++++++++++
 arch/arm64/boot/dts/rockchip/rk356x-base.dtsi |  27 +++-
 5 files changed, 346 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-qnap-ts133-pcb-13.dtso
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-qnap-ts233-pcb-12-11.dtso
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-qnap-ts433-pcb-12-10.dtso

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2.47.2