On Wed, Jun 5, 2024 at 2:27 PM Bartosz Golaszewski <brgl@xxxxxxxx> wrote: > > From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx> > > Hi! > > Here are the DTS changes for several Qualcomm boards from the > power-sequencing series. To keep the cover-letter short, I won't repeat > all the details, they can be found in the cover-letter for v8. Please > consider picking them up into the Qualcomm tree. They have all been > thorougly tested with the pwrseq series. > > Changelog: > > Since v8: > - split the DTS patches out into their own series > - Link to v8: https://lore.kernel.org/r/20240528-pwrseq-v8-0-d354d52b763c@xxxxxxxxxx > > Since v7: > - added DTS changes for sm8650-hdk > - added circular dependency detection for pwrseq units > - fixed a KASAN reported use-after-free error in remove path > - improve Kconfig descriptions > - fix typos in bindings and Kconfig > - fixed issues reported by smatch > - fix the unbind path in PCI pwrctl > - lots of minor improvements to the pwrseq core > > Since v6: > - kernel doc fixes > - drop myself from the DT bindings maintainers list for ath12k > - wait until the PCI bridge device is fully added before creating the > PCI pwrctl platform devices for its sub-nodes, otherwise we may see > sysfs and procfs attribute failures (due to duplication, we're > basically trying to probe the same device twice at the same time) > - I kept the regulators for QCA6390's ath11k as required as they only > apply to this specific Qualcomm package > > Since v5: > - unify the approach to modelling the WCN WLAN/BT chips by always exposing > the PMU node on the device tree and making the WLAN and BT nodes become > consumers of its power outputs; this includes a major rework of the DT > sources, bindings and driver code; there's no more a separate PCI > pwrctl driver for WCN7850, instead its power-up sequence was moved > into the pwrseq driver common for all WCN chips > - don't set load_uA from new regulator consumers > - fix reported kerneldoc issues > - drop voltage ranges for PMU outputs from DT > - many minor tweaks and reworks > > v1: Original RFC: > > https://lore.kernel.org/lkml/20240104130123.37115-1-brgl@xxxxxxxx/T/ > > v2: First real patch series (should have been PATCH v2) adding what I > referred to back then as PCI power sequencing: > > https://lore.kernel.org/linux-arm-kernel/2024021413-grumbling-unlivable-c145@gregkh/T/ > > v3: RFC for the DT representation of the PMU supplying the WLAN and BT > modules inside the QCA6391 package (was largely separate from the > series but probably should have been called PATCH or RFC v3): > > https://lore.kernel.org/all/CAMRc=Mc+GNoi57eTQg71DXkQKjdaoAmCpB=h2ndEpGnmdhVV-Q@xxxxxxxxxxxxxx/T/ > > v4: Second attempt at the full series with changed scope (introduction of > the pwrseq subsystem, should have been RFC v4) > > https://lore.kernel.org/lkml/20240201155532.49707-1-brgl@xxxxxxxx/T/ > > v5: Two different ways of handling QCA6390 and WCN7850: > > https://lore.kernel.org/lkml/20240216203215.40870-1-brgl@xxxxxxxx/ > > Bartosz Golaszewski (3): > arm64: dts: qcom: sm8550-qrd: add the Wifi node > arm64: dts: qcom: sm8650-qrd: add the Wifi node > arm64: dts: qcom: qrb5165-rb5: add the Wifi node > > Neil Armstrong (1): > arm64: dts: qcom: sm8650-hdk: add the Wifi node > > arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 103 ++++++++++++++++++++--- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 +- > arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 97 +++++++++++++++++++++ > arch/arm64/boot/dts/qcom/sm8550.dtsi | 2 +- > arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 89 ++++++++++++++++++++ > arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 89 ++++++++++++++++++++ > arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +- > 7 files changed, 370 insertions(+), 14 deletions(-) > > -- > 2.40.1 > Gentle ping. Bart
