On 1/11/2024 8:58 AM, Neil Armstrong wrote: > The TLMM gpio74 is also used to communicate with the secure NFC > on-board module, some variants of the SM8650 QRD & MTP boards requires > this GPIO to be dedicated to the secure firmware and set reserved > in order to successfully initialize the TLMM GPIOs from HLOS (Linux). > On the other boards this GPIO is unused so it's still safe to mark > the GPIO as reserved. > > Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> Double checked these and no others currently are also reserved. Reviewed-by: Elliot Berman <quic_eberman@xxxxxxxxxxx> > --- > Neil Armstrong (2): > arm64: dts: qcom: sm8650-qrd: add gpio74 as reserved gpio > arm64: dts: qcom: sm8650-mtp: add gpio74 as reserved gpio > > arch/arm64/boot/dts/qcom/sm8650-mtp.dts | 2 +- > arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > --- > base-commit: bffdfd2e7e63175ae261131a620f809d946cf9a7 > change-id: 20240111-topic-sm8650-upstream-qrd-fix-gpio-reserved-1c3d56c2d3e8 > > Best regards,
