linux/arch/arm64/boot
Douglas Anderson 8b2eae7def arm64: dts: qcom: sm8150-xperia-kumano: Specify which LDO modes are allowed
[ Upstream commit aa30e78620 ]

This board uses RPMH, specifies "regulator-allow-set-load" for LDOs,
but doesn't specify any modes with "regulator-allowed-modes".

Prior to commit efb0cb50c4 ("regulator: qcom-rpmh: Implement
get_optimum_mode(), not set_load()") the above meant that we were able
to set either LPM or HPM mode. After that commit (and fixes [1]) we'll
be stuck at the initial mode. Discussion of this has resulted in the
decision that the old dts files were wrong and should be fixed to
fully restore old functionality.

Let's re-enable the old functionality by fixing the dts.

[1] https://lore.kernel.org/r/20220824142229.RFT.v2.2.I6f77860e5cd98bf5c67208fa9edda4a08847c304@changeid

Fixes: d0a6ce59ea ("arm64: dts: qcom: sm8150: Add support for SONY Xperia 1 / 5 (Kumano platform)")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220829094903.v2.4.I51d60414a42ba9e3008e208d60a04c9ffc425fa7@changeid
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-11-26 09:24:33 +01:00
..
dts arm64: dts: qcom: sm8150-xperia-kumano: Specify which LDO modes are allowed 2022-11-26 09:24:33 +01:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
install.sh
Makefile arm64: move the (z)install rules to arch/arm64/Makefile 2021-08-03 16:19:03 +01:00