[PATCH 0/3] soc: imx: featctrl: finalize support for i.MX8MP

Ahmad Fatoum a.fatoum at pengutronix.de
Fri Jan 19 14:45:19 PST 2024


We only had preliminary feature controller support for i.MX8MP and
support for detecting missing VPU, DSP, NPU, LVDS and CPUs was missing.

Add support for them, so barebox may fix up the kernel device tree to
disable these nodes. This is especially important for the VPU and NPU as
the kernel's blk-ctrl power domain driver may try to power them down as
they are unused, which would make the SoC hang.

Ahmad Fatoum (3):
  soc: imx: imx8m-featctrl: make header self-contained
  nvmem: ocotp: prepare adding tester3 support
  soc: imx: featctrl: finalize support for i.MX8MP

 arch/arm/dts/imx8mp.dtsi             | 54 +++++++++++++++++++++++++++-
 drivers/nvmem/ocotp.c                | 27 +++++++++-----
 drivers/soc/imx/imx8m-featctrl.c     | 45 +++++++++++++++--------
 include/dt-bindings/features/imx8m.h |  5 ++-
 include/soc/imx8m/featctrl.h         | 25 +++++++++----
 5 files changed, 123 insertions(+), 33 deletions(-)

-- 
2.39.2




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