linux-stable.git/drivers/soc/tegra, branch v5.18 Linux kernel stable tree soc/tegra: pmc: Add Tegra234 wake events 2022-02-25T13:08:46+00:00 kartik kkartik@nvidia.com 2022-01-25T05:57:42+00:00 194217df813a78234130576eaabbfe2524eae70c Enable the Tegra RTC alarm and power key wake-ups for Tegra234 Signed-off-by: kartik <kkartik@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Enable the Tegra RTC alarm and power key wake-ups for Tegra234

Signed-off-by: kartik <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: fuse: Explicitly cast to/from __iomem 2022-02-24T16:09:13+00:00 Thierry Reding treding@nvidia.com 2022-02-24T12:27:28+00:00 b631c9c2ae934ce2a563853e8e6a591f7d34b48b sparse is picky about casts between different address spaces. A cast to plain void * needs to be accompanied by a __force modifier and casting back to void __iomem * needs to be explicit to avoid warnings. Reported-by: kernel test robot <lkp@intel.com> Fixes: 88724b78a84c ("soc/tegra: fuse: Use resource-managed helpers") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
sparse is picky about casts between different address spaces. A cast to
plain void * needs to be accompanied by a __force modifier and casting
back to void __iomem * needs to be explicit to avoid warnings.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 88724b78a84c ("soc/tegra: fuse: Use resource-managed helpers")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: fuse: Update nvmem cell list 2022-02-24T16:09:13+00:00 kartik kkartik@nvidia.com 2021-12-06T11:52:45+00:00 6f259bf1619bbff6118c1e556044c0cb4020bbb6 Update tegra_fuse_cells with below entries: - gcplex-config-fuse: Configuration bits for GPU, used to enable/disable write protected region used for storing GPU firmware. - pdi0: Unique per chip public identifier. - pdi1: Unique per chip public identifier. Signed-off-by: Prathamesh Shete <pshete@nvidia.com> Signed-off-by: Kartik <kkartik@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Update tegra_fuse_cells with below entries:

 - gcplex-config-fuse:
     Configuration bits for GPU, used to enable/disable write protected
     region used for storing GPU firmware.
 - pdi0:
     Unique per chip public identifier.
 - pdi1:
     Unique per chip public identifier.

Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
Signed-off-by: Kartik <kkartik@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: pmc: Enable core domain support for Tegra20 and Tegra30 2022-02-24T16:09:10+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:40+00:00 1e5cf1452eb0f17b6bd6d51786c7b39ba175f340 All device drivers got runtime PM and OPP support. Flip the core domain support status for Tegra20 and Tegra30 SoCs. Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
All device drivers got runtime PM and OPP support. Flip the core domain
support status for Tegra20 and Tegra30 SoCs.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Merge tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 2022-01-10T16:13:52+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-01-10T16:13:52+00:00 e85195d5bf8979f6db3f12cf8f1294887bf6b037 Pull ARM SoC driver updates from Arnd Bergmann: "There are cleanups and minor bugfixes across several SoC specific drivers, for Qualcomm, Samsung, NXP i.MX, AT91, Tegra, Keystone, Renesas, ZynqMP Noteworthy new features are: - The op-tee firmware driver gains support for asynchronous notifications from secure-world firmware. - Qualcomm platforms gain support for new SoC types in various drivers: power domain, cache controller, RPM sleep, soc-info - Samsung SoC drivers gain support for new SoCs in ChipID and PMU, as well as a new USIv2 driver that handles various types of serial communiction (uart, i2c, spi) - Renesas adds support for R-Car S4-8 (R8A779F0) in multiple drivers, as well as memory controller support for RZ/G2L (R9A07G044). - Apple M1 gains support for the PMGR power management driver" * tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits) soc: qcom: rpmh-rsc: Fix typo in a comment soc: qcom: socinfo: Add SM6350 and SM7225 dt-bindings: arm: msm: Don't mark LLCC interrupt as required dt-bindings: firmware: scm: Add SM6350 compatible dt-bindings: arm: msm: Add LLCC for SM6350 soc: qcom: rpmhpd: Sort power-domain definitions and lists soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280 soc: qcom: rpmhpd: Rename rpmhpd struct names soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao soc: qcom: socinfo: add SM8450 ID soc: qcom: rpmhpd: Add SM8450 power domains dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding soc: qcom: smem: Update max processor count dt-bindings: arm: qcom: Document SM8450 SoC and boards dt-bindings: firmware: scm: Add SM8450 compatible dt-bindings: arm: cpus: Add kryo780 compatible soc: qcom: rpmpd: Add support for sm6125 dt-bindings: qcom-rpmpd: Add sm6125 power domains soc: qcom: aoss: constify static struct thermal_cooling_device_ops PM: AVS: qcom-cpr: Use div64_ul instead of do_div ... 
Pull ARM SoC driver updates from Arnd Bergmann:
 "There are cleanups and minor bugfixes across several SoC specific
  drivers, for Qualcomm, Samsung, NXP i.MX, AT91, Tegra, Keystone,
  Renesas, ZynqMP

  Noteworthy new features are:

   - The op-tee firmware driver gains support for asynchronous
     notifications from secure-world firmware.

   - Qualcomm platforms gain support for new SoC types in various
     drivers: power domain, cache controller, RPM sleep, soc-info

   - Samsung SoC drivers gain support for new SoCs in ChipID and PMU, as
     well as a new USIv2 driver that handles various types of serial
     communiction (uart, i2c, spi)

   - Renesas adds support for R-Car S4-8 (R8A779F0) in multiple drivers,
     as well as memory controller support for RZ/G2L (R9A07G044).

   - Apple M1 gains support for the PMGR power management driver"

* tag 'drivers-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (94 commits)
  soc: qcom: rpmh-rsc: Fix typo in a comment
  soc: qcom: socinfo: Add SM6350 and SM7225
  dt-bindings: arm: msm: Don't mark LLCC interrupt as required
  dt-bindings: firmware: scm: Add SM6350 compatible
  dt-bindings: arm: msm: Add LLCC for SM6350
  soc: qcom: rpmhpd: Sort power-domain definitions and lists
  soc: qcom: rpmhpd: Remove mx/cx relationship on sc7280
  soc: qcom: rpmhpd: Rename rpmhpd struct names
  soc: qcom: rpmhpd: sm8450: Add the missing .peer for sm8450_cx_ao
  soc: qcom: socinfo: add SM8450 ID
  soc: qcom: rpmhpd: Add SM8450 power domains
  dt-bindings: power: rpmpd: Add SM8450 to rpmpd binding
  soc: qcom: smem: Update max processor count
  dt-bindings: arm: qcom: Document SM8450 SoC and boards
  dt-bindings: firmware: scm: Add SM8450 compatible
  dt-bindings: arm: cpus: Add kryo780 compatible
  soc: qcom: rpmpd: Add support for sm6125
  dt-bindings: qcom-rpmpd: Add sm6125 power domains
  soc: qcom: aoss: constify static struct thermal_cooling_device_ops
  PM: AVS: qcom-cpr: Use div64_ul instead of do_div
  ...
soc/tegra: pmc: Rename core power domain 2021-12-16T13:03:38+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:39+00:00 81c4c86c66650f61c6d7a712737d43a3e4d072bf CORE power domain uses name of device-tree node, which is inconsistent with the names of PMC domains. Set the name to "core" to make it consistent. Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
CORE power domain uses name of device-tree node, which is inconsistent with
the names of PMC domains. Set the name to "core" to make it consistent.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: pmc: Rename 3d power domains 2021-12-16T13:03:38+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:38+00:00 8d1a3411da0c90f506c5e2f69529f4ba2954d3a3 Device-tree schema doesn't allow domain name to start with a number. We don't use 3d domain yet in device-trees, so rename it to the name used by Tegra TRMs: TD, TD2. Reported-by: David Heidelberg <david@ixit.cz> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Device-tree schema doesn't allow domain name to start with a number.
We don't use 3d domain yet in device-trees, so rename it to the name
used by Tegra TRMs: TD, TD2.

Reported-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: regulators: Prepare for suspend 2021-12-16T13:03:38+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:37+00:00 80ef351c98714bb95bafd30b3faa6f11d8d58eb7 Depending on hardware version, Tegra SoC may require a higher voltages during resume from system suspend, otherwise hardware will crash. Set SoC voltages to a nominal levels during suspend. Link: https://lore.kernel.org/all/a8280b5b-7347-8995-c97b-10b798cdf057@gmail.com/ Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Depending on hardware version, Tegra SoC may require a higher voltages
during resume from system suspend, otherwise hardware will crash. Set
SoC voltages to a nominal levels during suspend.

Link: https://lore.kernel.org/all/a8280b5b-7347-8995-c97b-10b798cdf057@gmail.com/
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: fuse: Use resource-managed helpers 2021-12-16T13:03:38+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:36+00:00 88724b78a84c85350c21ac8d4432f2cf5a77a10a Use resource-managed helpers to make code cleaner and more correct, properly releasing all resources in case of driver probe error. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
Use resource-managed helpers to make code cleaner and more correct,
properly releasing all resources in case of driver probe error.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
soc/tegra: fuse: Reset hardware 2021-12-16T13:03:38+00:00 Dmitry Osipenko digetx@gmail.com 2021-11-30T23:23:35+00:00 aeecc50ace0480e6df565093e578b129902918db The FUSE controller is enabled at a boot time. Reset it in order to put hardware and clock into clean and disabled state. Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
The FUSE controller is enabled at a boot time. Reset it in order to put
hardware and clock into clean and disabled state.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>