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Linus Torvalds e533cda12d ARM: Devicetree updates
As usual, most of the changes are to devicetrees. Besides smaller fixes,
 some refactorings and cleanups, some of the new platforms and chips
 (or significant features) supported are below:
 
 Broadcom boards:
  - Cisco Meraki MR32 (BCM53016-based)
  - BCM2711 (RPi4) display pipeline support
 
 Actions Semi boards:
  - Caninos Loucos Labrador SBC (S500-based)
  - RoseapplePi SBC (S500-based)
 
 Allwinner SoCs/boards:
  - A100 SoC with Perf1 board
  - Mali, DMA, Cetrus and IR support for R40 SoC
 
 Amlogic boards:
  - Libretch S905x CC V2 board
  - Hardkernel ODROID-N2+ board
 
 Aspeed boards/platforms:
  - Wistron Mowgli (AST2500-based, Power9 OpenPower server)
  - Facebook Wedge400 (AST2500-based, ToR switch)
 
 Hisilicon SoC:
  - SD5203 SoC
 
 Nvidia boards:
  - Tegra234 VDK, for pre-silicon Orin SoC
 
 NXP i.MX boards:
  - Librem 5 phone
  - i.MX8MM DDR4 EVK
  - Variscite VAR-SOM-MX8MN SoM
  - Symphony board
  - Tolino Shine 2 HD
  - TQMa6 SoM
  - Y Soft IOTA Orion
 
 Rockchip boards:
  - NanoPi R2S board
  - A95X-Z2 board
  - more Rock-Pi4 variants
 
 STM32 boards:
  - Odyssey SOM board (STM32MP157CAC-based)
  - DH DRC02 board
 
 Toshiba SoCs/boards:
  - Visconti SoC and TPMV7708 board
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM Devicetree updates from Olof Johansson:
 "As usual, most of the changes are to devicetrees.

  Besides smaller fixes, some refactorings and cleanups, some of the new
  platforms and chips (or significant features) supported are below:

  Broadcom boards:
   - Cisco Meraki MR32 (BCM53016-based)
   - BCM2711 (RPi4) display pipeline support

  Actions Semi boards:
   - Caninos Loucos Labrador SBC (S500-based)
   - RoseapplePi SBC (S500-based)

  Allwinner SoCs/boards:
   - A100 SoC with Perf1 board
   - Mali, DMA, Cetrus and IR support for R40 SoC

  Amlogic boards:
   - Libretch S905x CC V2 board
   - Hardkernel ODROID-N2+ board

  Aspeed boards/platforms:
   - Wistron Mowgli (AST2500-based, Power9 OpenPower server)
   - Facebook Wedge400 (AST2500-based, ToR switch)

  Hisilicon SoC:
   - SD5203 SoC

  Nvidia boards:
   - Tegra234 VDK, for pre-silicon Orin SoC

  NXP i.MX boards:
   - Librem 5 phone
   - i.MX8MM DDR4 EVK
   - Variscite VAR-SOM-MX8MN SoM
   - Symphony board
   - Tolino Shine 2 HD
   - TQMa6 SoM
   - Y Soft IOTA Orion

  Rockchip boards:
   - NanoPi R2S board
   - A95X-Z2 board
   - more Rock-Pi4 variants

  STM32 boards:
   - Odyssey SOM board (STM32MP157CAC-based)
   - DH DRC02 board

  Toshiba SoCs/boards:
   - Visconti SoC and TPMV7708 board"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (638 commits)
  ARM: dts: nspire: Fix SP804 users
  arm64: dts: lg: Fix SP804 users
  arm64: dts: lg: Fix SP805 clocks
  ARM: mstar: Fix up the fallout from moving the dts/dtsi files
  ARM: mstar: Add mstar prefix to all of the dtsi/dts files
  ARM: mstar: Add interrupt to pm_uart
  ARM: mstar: Add interrupt controller to base dtsi
  ARM: dts: meson8: remove two invalid interrupt lines from the GPU node
  arm64: dts: ti: k3-j7200-common-proc-board: Add USB support
  arm64: dts: ti: k3-j7200-common-proc-board: Configure the SERDES lane function
  arm64: dts: ti: k3-j7200-main: Add USB controller
  arm64: dts: ti: k3-j7200-main.dtsi: Add USB to SERDES lane MUX
  arm64: dts: ti: k3-j7200-main: Add SERDES lane control mux
  dt-bindings: ti-serdes-mux: Add defines for J7200 SoC
  ARM: dts: hisilicon: add SD5203 dts
  ARM: dts: hisilicon: fix the system controller compatible nodes
  arm64: dts: zynqmp: Fix leds subnode name for zcu100/ultra96 v1
  arm64: dts: zynqmp: Remove undocumented u-boot properties
  arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
  arm64: dts: zynqmp: Rename buses to be align with simple-bus yaml
  ...
2020-10-24 10:44:18 -07:00
Linus Torvalds 2e368dd2bb ARM: SoC-related driver updates
Various driver updates for platforms. A bulk of this is smaller fixes or
 cleanups, but some of the new material this time around is:
 
  - Support for Nvidia Tegra234 SoC
  - Ring accelerator support for TI AM65x
  - PRUSS driver for TI platforms
  - Renesas support for R-Car V3U SoC
  - Reset support for Cortex-M4 processor on i.MX8MQ
 
 There are also new socinfo entries for a handful of different SoCs
 and platforms.
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Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC-related driver updates from Olof Johansson:
 "Various driver updates for platforms. A bulk of this is smaller fixes
  or cleanups, but some of the new material this time around is:

   - Support for Nvidia Tegra234 SoC

   - Ring accelerator support for TI AM65x

   - PRUSS driver for TI platforms

   - Renesas support for R-Car V3U SoC

   - Reset support for Cortex-M4 processor on i.MX8MQ

  There are also new socinfo entries for a handful of different SoCs and
  platforms"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (131 commits)
  drm/mediatek: reduce clear event
  soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api
  soc: mediatek: cmdq: add jump function
  soc: mediatek: cmdq: add write_s_mask value function
  soc: mediatek: cmdq: add write_s value function
  soc: mediatek: cmdq: add read_s function
  soc: mediatek: cmdq: add write_s_mask function
  soc: mediatek: cmdq: add write_s function
  soc: mediatek: cmdq: add address shift in jump
  soc: mediatek: mtk-infracfg: Fix kerneldoc
  soc: amlogic: pm-domains: use always-on flag
  reset: sti: reset-syscfg: fix struct description warnings
  reset: imx7: add the cm4 reset for i.MX8MQ
  dt-bindings: reset: imx8mq: add m4 reset
  reset: Fix and extend kerneldoc
  reset: reset-zynqmp: Added support for Versal platform
  dt-bindings: reset: Updated binding for Versal reset driver
  reset: imx7: Support module build
  soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk
  soc: fsl: qman: convert to use be32_add_cpu()
  ...
2020-10-24 10:39:22 -07:00
Linus Torvalds e731f3146f ARM: SoC platform updates
SoC changes, a substantial part of this is cleanup of some of the older
 platforms that used to have a bunch of board files. In particular:
 
  - Removal of non-DT i.MX platforms that haven't seen activity in years,
    it's time to remove them.
  - A bunch of cleanup and removal of platform data for TI/OMAP platforms,
    moving over to genpd for power/reset control (yay!)
  - Major cleanup of Samsung S3C24xx and S3C64xx platforms, moving them
    closer to multiplatform support (not quite there yet, but getting
    close).
 
 THere are a few other changes too, smaller fixlets, etc. For new
 platform support, the primary ones re:
 
  - New SoC: Hisilicon SD5203, ARM926EJ-S platform.
  - Cpufreq support for i.MX7ULP
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC platform updates from Olof Johansson:
 "SoC changes, a substantial part of this is cleanup of some of the
  older platforms that used to have a bunch of board files.

  In particular:

   - Remove non-DT i.MX platforms that haven't seen activity in years,
     it's time to remove them.

   - A bunch of cleanup and removal of platform data for TI/OMAP
     platforms, moving over to genpd for power/reset control (yay!)

   - Major cleanup of Samsung S3C24xx and S3C64xx platforms, moving them
     closer to multiplatform support (not quite there yet, but getting
     close).

  There are a few other changes too, smaller fixlets, etc. For new
  platform support, the primary ones are:

   - New SoC: Hisilicon SD5203, ARM926EJ-S platform.

   - Cpufreq support for i.MX7ULP"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (121 commits)
  ARM: mstar: Select MStar intc
  ARM: stm32: Replace HTTP links with HTTPS ones
  ARM: debug: add UART early console support for SD5203
  ARM: hisi: add support for SD5203 SoC
  ARM: omap3: enable off mode automatically
  clk: imx: imx35: Remove mx35_clocks_init()
  clk: imx: imx31: Remove mx31_clocks_init()
  clk: imx: imx27: Remove mx27_clocks_init()
  ARM: imx: Remove unused definitions
  ARM: imx35: Retrieve the IIM base address from devicetree
  ARM: imx3: Retrieve the AVIC base address from devicetree
  ARM: imx3: Retrieve the CCM base address from devicetree
  ARM: imx31: Retrieve the IIM base address from devicetree
  ARM: imx27: Retrieve the CCM base address from devicetree
  ARM: imx27: Retrieve the SYSCTRL base address from devicetree
  ARM: s3c64xx: bring back notes from removed debug-macro.S
  ARM: s3c24xx: fix Wunused-variable warning on !MMU
  ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
  MAINTAINERS: mark linux-samsung-soc list non-moderated
  ARM: imx: Remove remnant board file support pieces
  ...
2020-10-24 10:33:08 -07:00
Linus Torvalds 1f70935f63 ARM: SoC fixes
I had queued up a batch of fixes that got a bit close to the release for
 sending in before the merge window opened, so I'm including them in the
 batch of pull requests instead. They're mostly smaller DT tweaks and
 fixes, the usual mix that we tend to have through the releases.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Olof Johansson:
 "I had queued up a batch of fixes that got a bit close to the release
  for sending in before the merge window opened, so I'm including them
  in the merge window batch instead.

  Mostly smaller DT tweaks and fixes, the usual mix that we tend to have
  through the releases"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: iwg20d-q7-common: Fix touch controller probe failure
  ARM: OMAP2+: Restore MPU power domain if cpu_cluster_pm_enter() fails
  ARM: dts: am33xx: modify AM33XX_IOPAD for #pinctrl-cells = 2
  soc: actions: include header to fix missing prototype
  arm64: dts: ti: k3-j721e: Rename mux header and update macro names
  soc: qcom: pdr: Fixup array type of get_domain_list_resp message
  arm64: dts: qcom: pm660: Fix missing pound sign in interrupt-cells
  arm64: dts: qcom: kitakami: Temporarily disable SDHCI1
  arm64: dts: sdm630: Temporarily disable SMMUs by default
  arm64: dts: sdm845: Fixup OPP table for all qup devices
  arm64: dts: allwinner: h5: remove Mali GPU PMU module
  ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix dcdc1 regulator
  soc: xilinx: Fix error code in zynqmp_pm_probe()
2020-10-24 10:26:06 -07:00
Ulf Hansson a7305e684f PM: AVS: qcom-cpr: Move the driver to the qcom specific drivers
The avs drivers are all SoC specific drivers that doesn't share any code.
Instead they are located in a directory, mostly to keep similar
functionality together. From a maintenance point of view, it makes better
sense to collect SoC specific drivers like these, into the SoC specific
directories.

Therefore, let's move the qcom-cpr driver to the qcom directory.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Niklas Cassel <nks@flawful.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-22 18:38:21 +02:00
Ulf Hansson bca815d620 PM: AVS: smartreflex Move driver to soc specific drivers
The avs drivers are all SoC specific drivers that doesn't share any code.
Instead they are located in a directory, mostly to keep similar
functionality together. From a maintenance point of view, it makes better
sense to collect SoC specific drivers like these, into the SoC specific
directories.

Therefore, let's move the smartreflex driver for OMAP to the ti directory.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-16 18:28:43 +02:00
Ulf Hansson e943c43b32 PM: AVS: rockchip-io: Move the driver to the rockchip specific drivers
The avs drivers are all SoC specific drivers that doesn't share any code.
Instead they are located in a directory, mostly to keep similar
functionality together. From a maintenance point of view, it makes better
sense to collect SoC specific drivers like these, into the SoC specific
directories.

Therefore, let's move the rockchip-io driver to the rockchip directory.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-16 18:23:15 +02:00
Linus Torvalds 0b8417c141 Power management updates for 5.10-rc1
- Rework cpufreq statistics collection to allow it to take place
    when fast frequency switching is enabled in the governor (Viresh
    Kumar).
 
  - Make the cpufreq core set the frequency scale on behalf of the
    driver and update several cpufreq drivers accordingly (Ionela
    Voinescu, Valentin Schneider).
 
  - Add new hardware support to the STI and qcom cpufreq drivers and
    improve them (Alain Volmat, Manivannan Sadhasivam).
 
  - Fix multiple assorted issues in cpufreq drivers (Jon Hunter,
    Krzysztof Kozlowski, Matthias Kaehlcke, Pali Rohár, Stephan
    Gerhold, Viresh Kumar).
 
  - Fix several assorted issues in the operating performance points
    (OPP) framework (Stephan Gerhold, Viresh Kumar).
 
  - Allow devfreq drivers to fetch devfreq instances by DT enumeration
    instead of using explicit phandles and modify the devfreq core
    code to support driver-specific devfreq DT bindings (Leonard
    Crestez, Chanwoo Choi).
 
  - Improve initial hardware resetting in the tegra30 devfreq driver
    and clean up the tegra cpuidle driver (Dmitry Osipenko).
 
  - Update the cpuidle core to collect state entry rejection
    statistics and expose them via sysfs (Lina Iyer).
 
  - Improve the ACPI _CST code handling diagnostics (Chen Yu).
 
  - Update the PSCI cpuidle driver to allow the PM domain
    initialization to occur in the OSI mode as well as in the PC
    mode (Ulf Hansson).
 
  - Rework the generic power domains (genpd) core code to allow
    domain power off transition to be aborted in the absence of the
    "power off" domain callback (Ulf Hansson).
 
  - Fix two suspend-to-idle issues in the ACPI EC driver (Rafael
    Wysocki).
 
  - Fix the handling of timer_expires in the PM-runtime framework on
    32-bit systems and the handling of device links in it (Grygorii
    Strashko, Xiang Chen).
 
  - Add IO requests batching support to the hibernate image saving and
    reading code and drop a bogus get_gendisk() from there (Xiaoyi
    Chen, Christoph Hellwig).
 
  - Allow PCIe ports to be put into the D3cold power state if they
    are power-manageable via ACPI (Lukas Wunner).
 
  - Add missing header file include to a power capping driver (Pujin
    Shi).
 
  - Clean up the qcom-cpr AVS driver a bit (Liu Shixin).
 
  - Kevin Hilman steps down as designated reviwer of adaptive voltage
    scaling (AVS) driverrs (Kevin Hilman).
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Merge tag 'pm-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These rework the collection of cpufreq statistics to allow it to take
  place if fast frequency switching is enabled in the governor, rework
  the frequency invariance handling in the cpufreq core and drivers, add
  new hardware support to a couple of cpufreq drivers, fix a number of
  assorted issues and clean up the code all over.

  Specifics:

   - Rework cpufreq statistics collection to allow it to take place when
     fast frequency switching is enabled in the governor (Viresh Kumar).

   - Make the cpufreq core set the frequency scale on behalf of the
     driver and update several cpufreq drivers accordingly (Ionela
     Voinescu, Valentin Schneider).

   - Add new hardware support to the STI and qcom cpufreq drivers and
     improve them (Alain Volmat, Manivannan Sadhasivam).

   - Fix multiple assorted issues in cpufreq drivers (Jon Hunter,
     Krzysztof Kozlowski, Matthias Kaehlcke, Pali Rohár, Stephan
     Gerhold, Viresh Kumar).

   - Fix several assorted issues in the operating performance points
     (OPP) framework (Stephan Gerhold, Viresh Kumar).

   - Allow devfreq drivers to fetch devfreq instances by DT enumeration
     instead of using explicit phandles and modify the devfreq core code
     to support driver-specific devfreq DT bindings (Leonard Crestez,
     Chanwoo Choi).

   - Improve initial hardware resetting in the tegra30 devfreq driver
     and clean up the tegra cpuidle driver (Dmitry Osipenko).

   - Update the cpuidle core to collect state entry rejection statistics
     and expose them via sysfs (Lina Iyer).

   - Improve the ACPI _CST code handling diagnostics (Chen Yu).

   - Update the PSCI cpuidle driver to allow the PM domain
     initialization to occur in the OSI mode as well as in the PC mode
     (Ulf Hansson).

   - Rework the generic power domains (genpd) core code to allow domain
     power off transition to be aborted in the absence of the "power
     off" domain callback (Ulf Hansson).

   - Fix two suspend-to-idle issues in the ACPI EC driver (Rafael
     Wysocki).

   - Fix the handling of timer_expires in the PM-runtime framework on
     32-bit systems and the handling of device links in it (Grygorii
     Strashko, Xiang Chen).

   - Add IO requests batching support to the hibernate image saving and
     reading code and drop a bogus get_gendisk() from there (Xiaoyi
     Chen, Christoph Hellwig).

   - Allow PCIe ports to be put into the D3cold power state if they are
     power-manageable via ACPI (Lukas Wunner).

   - Add missing header file include to a power capping driver (Pujin
     Shi).

   - Clean up the qcom-cpr AVS driver a bit (Liu Shixin).

   - Kevin Hilman steps down as designated reviwer of adaptive voltage
     scaling (AVS) drivers (Kevin Hilman)"

* tag 'pm-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
  cpufreq: stats: Fix string format specifier mismatch
  arm: disable frequency invariance for CONFIG_BL_SWITCHER
  cpufreq,arm,arm64: restructure definitions of arch_set_freq_scale()
  cpufreq: stats: Add memory barrier to store_reset()
  cpufreq: schedutil: Simplify sugov_fast_switch()
  ACPI: EC: PM: Drop ec_no_wakeup check from acpi_ec_dispatch_gpe()
  ACPI: EC: PM: Flush EC work unconditionally after wakeup
  PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI
  PM: hibernate: remove the bogus call to get_gendisk() in software_resume()
  cpufreq: Move traces and update to policy->cur to cpufreq core
  cpufreq: stats: Enable stats for fast-switch as well
  cpufreq: stats: Mark few conditionals with unlikely()
  cpufreq: stats: Remove locking
  cpufreq: stats: Defer stats update to cpufreq_stats_record_transition()
  PM: domains: Allow to abort power off when no ->power_off() callback
  PM: domains: Rename power state enums for genpd
  PM / devfreq: tegra30: Improve initial hardware resetting
  PM / devfreq: event: Change prototype of devfreq_event_get_edev_by_phandle function
  PM / devfreq: Change prototype of devfreq_get_devfreq_by_phandle function
  PM / devfreq: Add devfreq_get_devfreq_by_node function
  ...
2020-10-14 10:45:41 -07:00
Marc Zyngier c351ab7bf2 soc/tegra: pmc: Don't create fake interrupt hierarchy levels
The Tegra PMC driver does ungodly things with the interrupt hierarchy,
repeatedly corrupting it by pulling hwirq numbers out of thin air,
overriding existing IRQ mappings and changing the handling flow
of unsuspecting users.

All of this is done in the name of preserving the interrupt hierarchy
even when these levels do not exist in the HW. Together with the use
of proper IRQs for IPIs, this leads to an unbootable system as the
rescheduling IPI gets repeatedly repurposed for random drivers...

Instead, let's simply mark the level from which the hierarchy does
not make sense for the HW, and let the core code trim the usused
levels from the hierarchy.

Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-10-10 12:12:11 +01:00
Marc Zyngier 8681cc33f8 soc/tegra: pmc: Allow optional irq parent callbacks
Make the PMC driver resistent to variable depth interrupt hierarchy,
which we are about to introduce.

Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-10-10 12:12:11 +01:00
Rafael J. Wysocki 757e282188 Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull opertaing performance points (OPP) framework fixes for 5.10-rc1
from Viresh Kumar:

"- Return -EPROBE_DEFER properly from dev_pm_opp_get_opp_table()
   (Stephan Gerhold).

 - Minor cleanups around required-opps (Stephan Gerhold).

 - Extends opp-supported-hw property to contain multiple versions
   (Viresh Kumar).

 - Multiple cleanups around dev_pm_opp_attach_genpd() (Viresh Kumar).

 - Multiple fixes, cleanups in the OPP core for overall better design
   (Viresh Kumar)."

* 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  opp: Allow opp-level to be set to 0
  opp: Prevent memory leak in dev_pm_opp_attach_genpd()
  ARM: tegra: Pass multiple versions in opp-supported-hw property
  opp: Allow opp-supported-hw to contain multiple versions
  dt-bindings: opp: Allow opp-supported-hw to contain multiple versions
  opp: Set required OPPs in reverse order when scaling down
  opp: Reduce code duplication in _set_required_opps()
  opp: Drop unnecessary check from dev_pm_opp_attach_genpd()
  opp: Handle multiple calls for same OPP table in _of_add_opp_table_v1()
  opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER
  opp: Remove _dev_pm_opp_find_and_remove_table() wrapper
  opp: Split out _opp_set_rate_zero()
  opp: Reuse the enabled flag in !target_freq path
  opp: Rename regulator_enabled and use it as status of all resources
2020-10-05 13:31:32 +02:00
Olof Johansson 9f7f269300 cmdq helper:
- add new functionality for writing and reading values to and from addresses
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Merge tag 'v5.9-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers

cmdq helper:
- add new functionality for writing and reading values to and from addresses

* tag 'v5.9-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
  drm/mediatek: reduce clear event
  soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api
  soc: mediatek: cmdq: add jump function
  soc: mediatek: cmdq: add write_s_mask value function
  soc: mediatek: cmdq: add write_s value function
  soc: mediatek: cmdq: add read_s function
  soc: mediatek: cmdq: add write_s_mask function
  soc: mediatek: cmdq: add write_s function
  soc: mediatek: cmdq: add address shift in jump
  soc: mediatek: mtk-infracfg: Fix kerneldoc

Link: https://lore.kernel.org/r/ac672cc9-059c-b768-3a67-1f674d4a2b7a@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 13:07:43 -07:00
Olof Johansson e863e45ef9 soc: amlogic: driver updates for v5.10
- misc. pm-domain updates
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Merge tag 'amlogic-drivers' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/drivers

soc: amlogic: driver updates for v5.10
- misc. pm-domain updates

* tag 'amlogic-drivers' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  soc: amlogic: pm-domains: use always-on flag
  soc: amlogic: meson-ee-pwrc: add support for the Meson AXG SoCs
  dt-bindings: power: amlogic, meson-ee-pwrc: add Amlogic AXG power controller bindings

Link: https://lore.kernel.org/r/7hblhukjzx.fsf@baylibre.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 13:00:56 -07:00
Olof Johansson f8e87554b1 Qualcomm driver updates for v5.10
Replace the busy wait for free tcs slots in the RPMh driver with a
 sleeping wait and use memory barriers when writing the command registers.
 
 Add a bunch of SoC ids to the socinfo driver, fix an erro printin the
 apr driver and migrate llcc to devm_platform_ioremap_resource_byname().
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Merge tag 'qcom-drivers-for-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers

Qualcomm driver updates for v5.10

Replace the busy wait for free tcs slots in the RPMh driver with a
sleeping wait and use memory barriers when writing the command registers.

Add a bunch of SoC ids to the socinfo driver, fix an erro printin the
apr driver and migrate llcc to devm_platform_ioremap_resource_byname().

* tag 'qcom-drivers-for-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: llcc: use devm_platform_ioremap_resource_byname()
  soc: qcom: apr: Fixup the error displayed on lookup failure
  soc: qcom: socinfo: Add msm8992/4 and apq8094 SoC IDs
  soc: qcom: rpmh-rsc: Sleep waiting for tcs slots to be free
  soc: qcom-geni-se: Don't use relaxed writes when writing commands
  soc: qcom: socinfo: add SC7180 entry to soc_id array
  soc: qcom: socinfo: add soc id for IPQ6018

Link: https://lore.kernel.org/r/20200924040504.179708-1-bjorn.andersson@linaro.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 12:59:49 -07:00
Olof Johansson c78c6e18ab NXP/FSL SoC driver updates for v5.10
Fix various compile warnings and static analysis warnings for:
 - QBMan driver
 - DPIO driver
 - QE driver
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Merge tag 'soc-fsl-next-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/drivers

NXP/FSL SoC driver updates for v5.10

Fix various compile warnings and static analysis warnings for:
- QBMan driver
- DPIO driver
- QE driver

* tag 'soc-fsl-next-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
  soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk
  soc: fsl: qman: convert to use be32_add_cpu()
  soc: fsl: dpio: remove set but not used 'addr_cena'
  soc: fsl: qbman: Fix return value on success
  soc: fsl: qman: fix -Wpacked-not-aligned warnings

Link: https://lore.kernel.org/r/20200923224416.25788-1-leoyang.li@nxp.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 12:59:14 -07:00
Olof Johansson a39c258cc4 i.MX drivers update for 5.10:
- Use dev_err_probe() to simplify error handling for i.MX GPCv2 driver.
 - Add a check in i.MX SCU power domain driver to ignore the power
   domains that are not owned by the current partition.
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Merge tag 'imx-drivers-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers

i.MX drivers update for 5.10:

- Use dev_err_probe() to simplify error handling for i.MX GPCv2 driver.
- Add a check in i.MX SCU power domain driver to ignore the power
  domains that are not owned by the current partition.

* tag 'imx-drivers-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  firmware: imx: scu-pd: ignore power domain not owned
  soc: imx: gpcv2: Use dev_err_probe() to simplify error handling

Link: https://lore.kernel.org/r/20200923073009.23678-1-shawnguo@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 12:58:32 -07:00
Olof Johansson 8fc6726d90 One small style fix for the Allwinner SRAM driver
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Merge tag 'sunxi-drivers-for-5.10-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/drivers

One small style fix for the Allwinner SRAM driver

* tag 'sunxi-drivers-for-5.10-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  soc: sunxi: sram: remove unneeded semicolon

Link: https://lore.kernel.org/r/175d36ad-bc98-4d5d-b035-ce467e932248.lettre@localhost
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 12:58:16 -07:00
Olof Johansson 6b9c8c8bb7 arm64: soc: ZynqMP SoC changes for v5.9-v2
- Fix error code in zynqmp_power driver
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Merge tag 'zynqmp-soc-for-v5.9-v2' of https://github.com/Xilinx/linux-xlnx into arm/fixes

arm64: soc: ZynqMP SoC changes for v5.9-v2

- Fix error code in zynqmp_power driver

* tag 'zynqmp-soc-for-v5.9-v2' of https://github.com/Xilinx/linux-xlnx:
  soc: xilinx: Fix error code in zynqmp_pm_probe()

Link: https://lore.kernel.org/r/9b23dd60-45f4-cd7d-e81a-e8ab8e20af7c@xilinx.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-10-03 12:13:59 -07:00
Olof Johansson aa78dd167e ARM: soc: TI driver updates for v5.10
Consist of:
  - Add Ring accelerator support for AM65x
  - Add TI PRUSS platform driver and enable it on available platforms
  - Extend PRUSS driver for CORECLK_MUX/IEPCLK_MUX support
  - UDMA rx ring pair fix
  - Add socinfo entry for J7200
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Merge tag 'drivers_soc_for_5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers

ARM: soc: TI driver updates for v5.10

Consist of:
 - Add Ring accelerator support for AM65x
 - Add TI PRUSS platform driver and enable it on available platforms
 - Extend PRUSS driver for CORECLK_MUX/IEPCLK_MUX support
 - UDMA rx ring pair fix
 - Add socinfo entry for J7200

* tag 'drivers_soc_for_5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  Add missing '#' to fix schema errors:
  soc: ti: Convert to DEFINE_SHOW_ATTRIBUTE
  dmaengine: ti: k3-udma-glue: Fix parameters for rx ring pair request
  soc: ti: k3-socinfo: Add entry for J7200
  soc: ti: pruss: support CORECLK_MUX and IEPCLK_MUX
  dt-bindings: soc: ti: Update TI PRUSS bindings regarding clock-muxes
  firmware: ti_sci: allow frequency change for disabled clocks by default
  soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one
  soc: ti: pruss: Enable support for ICSSG subsystems on K3 J721E SoCs
  soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM65x SoCs
  soc: ti: pruss: Add support for PRU-ICSS subsystems on 66AK2G SoC
  soc: ti: pruss: Add support for PRU-ICSS subsystems on AM57xx SoCs
  soc: ti: pruss: Add support for PRU-ICSSs on AM437x SoCs
  soc: ti: pruss: Add a platform driver for PRUSS in TI SoCs
  dt-bindings: soc: ti: Add TI PRUSS bindings
  bindings: soc: ti: soc: ringacc: remove ti,dma-ring-reset-quirk
  soc: ti: k3: ringacc: add am65x sr2.0 support

Link: https://lore.kernel.org/r/1600656828-29267-1-git-send-email-santosh.shilimkar@oracle.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:56:51 -07:00
Olof Johansson 76940c8d5a Samsung mach/soc changes for v5.10
1. Clear unneeded L2C-310 flag which presenc was triggering warning
    message.
 2. Fix build of SAMSUNG_PM_DEBUG without MMU.
 3. Minor cleanups and update of linux-samsung-soc mailing list in
    Maintainers.
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Merge tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc

Samsung mach/soc changes for v5.10

1. Clear unneeded L2C-310 flag which presenc was triggering warning
   message.
2. Fix build of SAMSUNG_PM_DEBUG without MMU.
3. Minor cleanups and update of linux-samsung-soc mailing list in
   Maintainers.

* tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: s3c64xx: bring back notes from removed debug-macro.S
  ARM: s3c24xx: fix Wunused-variable warning on !MMU
  ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
  MAINTAINERS: mark linux-samsung-soc list non-moderated
  ARM: exynos: clear L310_AUX_CTRL_NS_LOCKDOWN in default l2c_aux_val

Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:55:43 -07:00
Olof Johansson e8c9d35ea6 soc/tegra: Changes for v5.10-rc1
These changes contain a bit of cleanup and chip support for the upcoming
 Tegra234 SoC.
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Merge tag 'tegra-for-5.10-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers

soc/tegra: Changes for v5.10-rc1

These changes contain a bit of cleanup and chip support for the upcoming
Tegra234 SoC.

* tag 'tegra-for-5.10-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  soc/tegra: pmc: Add Tegra234 support
  soc/tegra: pmc: Reorder reset sources/levels definitions
  soc/tegra: misc: Add Tegra234 support
  soc/tegra: fuse: Add Tegra234 support
  soc/tegra: fuse: Implement tegra_is_silicon()
  soc/tegra: fuse: Extract tegra_get_platform()

Link: https://lore.kernel.org/r/20200918150303.3938852-2-thierry.reding@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:39:36 -07:00
Olof Johansson 802b26b3c2 Renesas driver updates for v5.10 (take two)
- Add core support for the R-Car V3U (R8A779A0) SoC, including System
     Controller (SYSC) and Reset (RST) support,
   - Various Kconfig cleanups.
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Merge tag 'renesas-drivers-for-v5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers

Renesas driver updates for v5.10 (take two)

  - Add core support for the R-Car V3U (R8A779A0) SoC, including System
    Controller (SYSC) and Reset (RST) support,
  - Various Kconfig cleanups.

* tag 'renesas-drivers-for-v5.10-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: r8a779a0-sysc: Add r8a779a0 support
  soc: renesas: rcar-rst: Add support for R-Car V3U
  soc: renesas: Identify R-Car V3U
  soc: renesas: Sort driver description title
  soc: renesas: Use ARM32/ARM64 for menu description
  dt-bindings: clock: Add r8a779a0 CPG Core Clock Definitions
  dt-bindings: power: Add r8a779a0 SYSC power domain definitions

Link: https://lore.kernel.org/r/20200918124800.15555-4-geert+renesas@glider.be
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 12:38:34 -07:00
Olof Johansson f1466cdd82 Actions Semi drivers fixes for v5.9
- Fix the missing prototype warning in owl-sps-helper driver by
   including owl-sps header
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Merge tag 'actions-drivers-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/linux-actions into arm/fixes

Actions Semi drivers fixes for v5.9

- Fix the missing prototype warning in owl-sps-helper driver by
  including owl-sps header

* tag 'actions-drivers-fixes-for-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/linux-actions:
  soc: actions: include header to fix missing prototype

Link: https://lore.kernel.org/r/20200922114559.GD11251@Mani-XPS-13-9360
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:11:17 -07:00
Olof Johansson 32fe0116aa Qualcomm driver fixes for v5.9
Fix the array type of the domain_list QMI response in PDR.
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Merge tag 'qcom-drivers-fixes-for-5.9' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm driver fixes for v5.9

Fix the array type of the domain_list QMI response in PDR.

* tag 'qcom-drivers-fixes-for-5.9' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: pdr: Fixup array type of get_domain_list_resp message

Link: https://lore.kernel.org/r/20200921235241.36463-1-bjorn.andersson@linaro.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:10:28 -07:00
Olof Johansson dd59aed76d arm64: tegra: Changes for v5.10-rc1
This set of changes fixes some minor issues in existing device trees and
 adds ID EEPROMs on the Jetson Xavier NX. All ID EEPROMs are now labelled
 to allow them to be detected by software.
 
 It also adds support for the Tegra234 VDK board, which is a pre-silicon
 platform for the upcoming Orin SoC.
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Merge tag 'tegra-for-5.10-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/dt

arm64: tegra: Changes for v5.10-rc1

This set of changes fixes some minor issues in existing device trees and
adds ID EEPROMs on the Jetson Xavier NX. All ID EEPROMs are now labelled
to allow them to be detected by software.

It also adds support for the Tegra234 VDK board, which is a pre-silicon
platform for the upcoming Orin SoC.

* tag 'tegra-for-5.10-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: tegra: Initial Tegra234 VDK support
  arm64: tegra: Populate EEPROMs for Jetson Xavier NX
  arm64: tegra: Add label properties for EEPROMs
  arm64: tegra: Add DT binding for AHUB components
  arm64: tegra: Enable ACONNECT, ADMA and AGIC on Jetson Nano
  arm64: tegra: Properly size register regions for GPU on Tegra194
  arm64: tegra: Use valid PWM period for VDD_GPU on Tegra210
  arm64: tegra: Describe display controller outputs for Tegra210
  arm64: tegra: Disable SD card write-protection on Jetson Nano
  arm64: tegra: Add VBUS supply for micro USB port on Jetson Nano
  arm64: tegra: Wire up pinctrl states for all DPAUX controllers
  arm64: tegra: Add ID EEPROMs on Jetson AGX Xavier

Link: https://lore.kernel.org/r/20200918150303.3938852-5-thierry.reding@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2020-09-26 10:01:52 -07:00
Dennis YC Hsieh 23c22299cd soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api
Add clear parameter to let client decide if
event should be clear to 0 after GCE receive it.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/1594136714-11650-9-git-send-email-dennis-yc.hsieh@mediatek.com
[mb: fix commit message]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:39 +02:00
Dennis YC Hsieh 946f1792d3 soc: mediatek: cmdq: add jump function
Add jump function so that client can jump to any address which
contains instruction.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-8-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:38 +02:00
Dennis YC Hsieh 88a2ffc48d soc: mediatek: cmdq: add write_s_mask value function
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-7-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:36 +02:00
Dennis YC Hsieh 1af43fce81 soc: mediatek: cmdq: add write_s value function
add write_s function in cmdq helper functions which
writes a constant value to address with large dma
access support.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-6-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:35 +02:00
Dennis YC Hsieh d3b04aab06 soc: mediatek: cmdq: add read_s function
Add read_s function in cmdq helper functions which support read value from
register or dma physical address into gce internal register.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-5-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:34 +02:00
Dennis YC Hsieh 11c7842d41 soc: mediatek: cmdq: add write_s_mask function
add write_s_mask function in cmdq helper functions which
writes value contains in internal register to address
with mask and large dma access support.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-4-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:32 +02:00
Dennis YC Hsieh 5f6e560c2d soc: mediatek: cmdq: add write_s function
add write_s function in cmdq helper functions which
writes value contains in internal register to address
with large dma access support.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-3-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:31 +02:00
Dennis YC Hsieh 2b8cf38343 soc: mediatek: cmdq: add address shift in jump
Add address shift when compose jump instruction
to compatible with 35bit format.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Reviewed-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Link: https://lore.kernel.org/r/1594136714-11650-2-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:26 +02:00
Krzysztof Kozlowski 11b490c6ae soc: mediatek: mtk-infracfg: Fix kerneldoc
Fix W=1 compile warnings (invalid kerneldoc):

    drivers/soc/mediatek/mtk-infracfg.c:34: warning: Function parameter or member 'infracfg' not described in 'mtk_infracfg_set_bus_protection'
    drivers/soc/mediatek/mtk-infracfg.c:34: warning: Excess function parameter 'regmap' description in 'mtk_infracfg_set_bus_protection'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200729074415.28393-1-krzk@kernel.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2020-09-25 17:27:24 +02:00
Kevin Hilman 5aabf1180f soc: amlogic: pm-domains: use always-on flag
Rather than use a governor to keep these domains always-on, instead
use the flag GENPD_FLAG_ALWAYS_ON.  This has the same effect, but with
much lower overhead since the governor path is not used at all.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20200921222135.7145-1-khilman@baylibre.com
2020-09-24 09:50:01 -07:00
Wang Hai d97b957e32 soc: fsl: qe: Remove unnessesary check in ucc_set_tdm_rxtx_clk
Fix smatch warning:

drivers/soc/fsl/qe/ucc.c:526
 ucc_set_tdm_rxtx_clk() warn: unsigned 'tdm_num' is never less than zero.

'tdm_num' is u32 type, never less than zero.

Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2020-09-22 18:25:29 -05:00
Liu Shixin 5ed2da99e3 soc: fsl: qman: convert to use be32_add_cpu()
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2020-09-22 18:16:15 -05:00
Jason Yan 72f7fe2d6a soc: fsl: dpio: remove set but not used 'addr_cena'
This addresses the following gcc warning with "make W=1":

drivers/soc/fsl/dpio/qbman-portal.c: In function
‘qbman_swp_enqueue_multiple_direct’:
drivers/soc/fsl/dpio/qbman-portal.c:650:11: warning: variable
‘addr_cena’ set but not used [-Wunused-but-set-variable]
  650 |  uint64_t addr_cena;
      |           ^~~~~~~~~

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2020-09-22 17:43:54 -05:00
Krzysztof Kozlowski 750cf40c0f soc: fsl: qbman: Fix return value on success
On error the function was meant to return -ERRNO.  This also fixes
compile warning:

  drivers/soc/fsl/qbman/bman.c:640:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]

Fixes: 0505d00c8d ("soc/fsl/qbman: Cleanup buffer pools if BMan was initialized prior to bootup")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
2020-09-22 17:42:22 -05:00
Krzysztof Kozlowski bc38325703 soc: actions: include header to fix missing prototype
Include the header with prototype of owl_sps_set_pg to fix:

  drivers/soc/actions/owl-sps-helper.c:16:5: warning: no previous prototype for 'owl_sps_set_pg' [-Wmissing-prototypes]

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2020-09-22 12:45:16 +05:30
Qinglang Miao 74e0e43a09 soc: ti: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
2020-09-20 19:30:30 -07:00
Neil Armstrong 525054782a soc: amlogic: meson-ee-pwrc: add support for the Meson AXG SoCs
The Power Controller in the Amlogic AXG SoCs is similar to the GXL one
but with less VPU memory domains to enable and a supplementary Audio
memory power domain.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200917064702.1459-3-narmstrong@baylibre.com
2020-09-18 13:22:14 -07:00
Thierry Reding 639448912b arm64: tegra: Initial Tegra234 VDK support
The NVIDIA Tegra234 VDK is a simulation platform for the Orin SoC. It
supports a subset of the peripherals that will be available in the final
chip and serves as a bootstrapping platform.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:58:07 +02:00
Thierry Reding 34e214a996 soc/tegra: pmc: Add Tegra234 support
The PMC block is largely similar to that found on earlier chips, but
not completely compatible. Allow binding to the instantiation found on
Tegra234.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:37 +02:00
Thierry Reding f98485e4ed soc/tegra: pmc: Reorder reset sources/levels definitions
Move the definitions of reset sources and levels into a more natural
location.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:33 +02:00
Thierry Reding 03d2852307 soc/tegra: misc: Add Tegra234 support
The MISC block is largely similar to that found on earlier chips, but
not completely compatible. Allow binding to the instantiation found on
Tegra234.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:31 +02:00
Thierry Reding 1f44febf71 soc/tegra: fuse: Add Tegra234 support
Add support for FUSE block found on the Tegra234 SoC, which is largely
similar to the IP found on previous generations.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:29 +02:00
Thierry Reding 52e6d399a4 soc/tegra: fuse: Implement tegra_is_silicon()
This function can be used by drivers to determine whether code is
running on silicon or on a simulation platform.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:26 +02:00
Thierry Reding 775edf7856 soc/tegra: fuse: Extract tegra_get_platform()
This function extracts the PRE_SI_PLATFORM field from the HIDREV
register and can be used to determine which platform the kernel runs on
(silicon, simulation, ...). Note that while only Tegra194 and later
define this field, it should be safe to call this on prior generations
as well since this field should read as 0, indicating silicon.

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2020-09-18 15:55:22 +02:00
Qilong Zhang 2899347249 soc: qcom: llcc: use devm_platform_ioremap_resource_byname()
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20200916111517.99670-1-zhangqilong3@huawei.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-09-17 04:24:49 +00:00