[PATCH 0/8] rockchip: Add support for FriendlyElec NanoPC-T6 LTS

[Jonas Karlman]

This series picks minimum required commits from v6.12-rc1-dts to add
initial support for the FriendlyElec NanoPC-T6 LTS variant.

The adc-uclass and rockchip-saradc drivers are adopted to support cases
when DM_REGULATOR is disabled and using a fallback voltage reference
from the vdd-microvolts prop in DT.

Finally board specific code is added to help detect non-LTS vs LTS
variant at runtime and nanopc-t6-rk3588_defconfig is extended to enable
Kconfig options for updated DTs.

Please note that this has only been runtime tested on a non-LTS variant
of a NanoPC-T6 board.

Jonas Karlman (4):
  rockchip: rk3588-nanopc-t6: Drop upstream props from u-boot.dtsi
  adc: Allow use of adc with DM_REGULATOR disabled
  adc: rockchip-saradc: Use vdd-microvolts prop as fallback
  rockchip: rk3588-nanopc-t6: Add support for NanoPC-T6 LTS

Marcin Juszkiewicz (4):
  arm64: dts: rockchip: prepare NanoPC-T6 for LTS board
  arm64: dts: rockchip: move NanoPC-T6 parts to DTS
  arm64: dts: rockchip: add NanoPC-T6 LTS
  arm64: dts: rockchip: add SPI flash on NanoPC-T6

 arch/arm/dts/rk3588-nanopc-t6-u-boot.dtsi     |  16 +-
 board/friendlyelec/nanopc-t6-rk3588/Makefile  |   3 +
 .../nanopc-t6-rk3588/nanopc-t6-rk3588.c       |  59 ++
 configs/nanopc-t6-rk3588_defconfig            |  12 +
 drivers/adc/adc-uclass.c                      |   4 +-
 drivers/adc/rockchip-saradc.c                 |   9 +-
 .../arm64/rockchip/rk3588-nanopc-t6-lts.dts   |  60 ++
 .../src/arm64/rockchip/rk3588-nanopc-t6.dts   | 909 +----------------
 .../src/arm64/rockchip/rk3588-nanopc-t6.dtsi  | 943 ++++++++++++++++++
 9 files changed, 1092 insertions(+), 923 deletions(-)
 create mode 100644 board/friendlyelec/nanopc-t6-rk3588/Makefile
 create mode 100644 board/friendlyelec/nanopc-t6-rk3588/nanopc-t6-rk3588.c
 create mode 100644 dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6-lts.dts
 create mode 100644 dts/upstream/src/arm64/rockchip/rk3588-nanopc-t6.dtsi

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2.46.2