On 19/01/23 12:10, Jan Kiszka wrote: > From: chao zeng <chao.zeng@xxxxxxxxxxx> > > The M.2 variant comes with 2 slots, one B-keyed and another one E-keyed. > They are configured by the firmware during startup. Also the device tree > will be adjusted according to the detect or manually configured > interface mode by the firmware. The kernel only carries a single > configuration as base device tree. It has to be built with a symbols > node so that the firmware can apply overlays for the connector modes. > > Signed-off-by: chao zeng <chao.zeng@xxxxxxxxxxx> > [Jan: refactored to a single DT] > Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/ti/Makefile | 3 + > .../dts/ti/k3-am6548-iot2050-advanced-m2.dts | 121 ++++++++++++++++++ > 2 files changed, 124 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-m2.dts Reviewed-by: Siddharth Vadapalli <s-vadapalli@xxxxxx> Regards, Siddharth.