linux.git/drivers/firmware/xilinx, branch v5.17 Linux kernel source tree Merge tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc 2022-01-14T15:02:28+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-01-14T15:02:28+00:00 3bad80dab94a16c9b7991105e3bffd5fe5957e9a Pull char/misc and other driver updates from Greg KH: "Here is the large set of char, misc, and other "small" driver subsystem changes for 5.17-rc1. Lots of different things are in here for char/misc drivers such as: - habanalabs driver updates - mei driver updates - lkdtm driver updates - vmw_vmci driver updates - android binder driver updates - other small char/misc driver updates Also smaller driver subsystems have also been updated, including: - fpga subsystem updates - iio subsystem updates - soundwire subsystem updates - extcon subsystem updates - gnss subsystem updates - phy subsystem updates - coresight subsystem updates - firmware subsystem updates - comedi subsystem updates - mhi subsystem updates - speakup subsystem updates - rapidio subsystem updates - spmi subsystem updates - virtual driver updates - counter subsystem updates Too many individual changes to summarize, the shortlog contains the full details. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits) counter: 104-quad-8: Fix use-after-free by quad8_irq_handler dt-bindings: mux: Document mux-states property dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC counter: remove old and now unused registration API counter: ti-eqep: Convert to new counter registration counter: stm32-lptimer-cnt: Convert to new counter registration counter: stm32-timer-cnt: Convert to new counter registration counter: microchip-tcb-capture: Convert to new counter registration counter: ftm-quaddec: Convert to new counter registration counter: intel-qep: Convert to new counter registration counter: interrupt-cnt: Convert to new counter registration counter: 104-quad-8: Convert to new counter registration counter: Update documentation for new counter registration functions counter: Provide alternative counter registration functions counter: stm32-timer-cnt: Convert to counter_priv() wrapper counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper counter: ti-eqep: Convert to counter_priv() wrapper counter: ftm-quaddec: Convert to counter_priv() wrapper counter: intel-qep: Convert to counter_priv() wrapper counter: microchip-tcb-capture: Convert to counter_priv() wrapper ... 
Pull char/misc and other driver updates from Greg KH:
 "Here is the large set of char, misc, and other "small" driver
  subsystem changes for 5.17-rc1.

  Lots of different things are in here for char/misc drivers such as:

   - habanalabs driver updates

   - mei driver updates

   - lkdtm driver updates

   - vmw_vmci driver updates

   - android binder driver updates

   - other small char/misc driver updates

  Also smaller driver subsystems have also been updated, including:

   - fpga subsystem updates

   - iio subsystem updates

   - soundwire subsystem updates

   - extcon subsystem updates

   - gnss subsystem updates

   - phy subsystem updates

   - coresight subsystem updates

   - firmware subsystem updates

   - comedi subsystem updates

   - mhi subsystem updates

   - speakup subsystem updates

   - rapidio subsystem updates

   - spmi subsystem updates

   - virtual driver updates

   - counter subsystem updates

  Too many individual changes to summarize, the shortlog contains the
  full details.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
  counter: 104-quad-8: Fix use-after-free by quad8_irq_handler
  dt-bindings: mux: Document mux-states property
  dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
  counter: remove old and now unused registration API
  counter: ti-eqep: Convert to new counter registration
  counter: stm32-lptimer-cnt: Convert to new counter registration
  counter: stm32-timer-cnt: Convert to new counter registration
  counter: microchip-tcb-capture: Convert to new counter registration
  counter: ftm-quaddec: Convert to new counter registration
  counter: intel-qep: Convert to new counter registration
  counter: interrupt-cnt: Convert to new counter registration
  counter: 104-quad-8: Convert to new counter registration
  counter: Update documentation for new counter registration functions
  counter: Provide alternative counter registration functions
  counter: stm32-timer-cnt: Convert to counter_priv() wrapper
  counter: stm32-lptimer-cnt: Convert to counter_priv() wrapper
  counter: ti-eqep: Convert to counter_priv() wrapper
  counter: ftm-quaddec: Convert to counter_priv() wrapper
  counter: intel-qep: Convert to counter_priv() wrapper
  counter: microchip-tcb-capture: Convert to counter_priv() wrapper
  ...
firmware: xilinx: check return value of zynqmp_pm_get_api_version() 2021-12-08T11:53:36+00:00 Rajan Vaja rajan.vaja@xilinx.com 2021-10-06T08:43:55+00:00 168e05c131cd15932f95364b103b8cb7dbf19546 Currently return value of zynqmp_pm_get_api_version() is ignored. Because of that, API version is checked in case of error also. So add check for return value of zynqmp_pm_get_api_version(). Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/1633509835-31949-1-git-send-email-rajan.vaja@xilinx.com Signed-off-by: Michal Simek <michal.simek@xilinx.com> 
Currently return value of zynqmp_pm_get_api_version() is ignored.
Because of that, API version is checked in case of error also.
So add check for return value of zynqmp_pm_get_api_version().

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/1633509835-31949-1-git-send-email-rajan.vaja@xilinx.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
firmware: xilinx: instantiate xilinx event manager driver 2021-12-03T15:08:46+00:00 Abhyuday Godhasara abhyuday.godhasara@xilinx.com 2021-11-29T07:02:15+00:00 a515814e742d8dbd04a0bc2d73b798d7855ec532 Register simple platform device to instantiate Xilinx event manager driver. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> Link: https://lore.kernel.org/r/20211129070216.30253-3-abhyuday.godhasara@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Register simple platform device to instantiate Xilinx event
manager driver.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Link: https://lore.kernel.org/r/20211129070216.30253-3-abhyuday.godhasara@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: export the feature check of zynqmp firmware 2021-11-17T15:11:48+00:00 Abhyuday Godhasara abhyuday.godhasara@xilinx.com 2021-10-26T04:25:22+00:00 f4d77525679e289d4976ca03b620ac4cc5403205 Export the zynqmp_pm_feature(), so it can be use by other as to get API version available in firmware. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> Link: https://lore.kernel.org/r/20211026042525.26612-4-abhyuday.godhasara@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Export the zynqmp_pm_feature(), so it can be use by other as to get API
version available in firmware.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Link: https://lore.kernel.org/r/20211026042525.26612-4-abhyuday.godhasara@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
firmware: xilinx: add register notifier in zynqmp firmware 2021-11-17T15:11:48+00:00 Abhyuday Godhasara abhyuday.godhasara@xilinx.com 2021-10-26T04:25:20+00:00 1881eadb2041889d74d60c074eb04189c4a07dad In zynqmp-firmware, register notifier is not supported, add support of register notifier in zynqmp-firmware. Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Tejas Patel <tejas.patel@xilinx.com> Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> Link: https://lore.kernel.org/r/20211026042525.26612-2-abhyuday.godhasara@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
In zynqmp-firmware, register notifier is not supported, add support of
register notifier in zynqmp-firmware.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
Link: https://lore.kernel.org/r/20211026042525.26612-2-abhyuday.godhasara@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge tag 'gpio-updates-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux 2021-11-08T19:55:21+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-11-08T19:55:21+00:00 d20f7a09e5eeeeef5db679adc9a490fecb6a4c87 Pull gpio updates from Bartosz Golaszewski: "We have a single new driver, new features in others and some cleanups all over the place. Nothing really stands out and it is all relatively small. - new driver: gpio-modepin (plus relevant change in zynqmp firmware) - add interrupt support to gpio-virtio - enable the 'gpio-line-names' property in the DT bindings for gpio-rockchip - use the subsystem helpers where applicable in gpio-uniphier instead of accessing IRQ structures directly - code shrink in gpio-xilinx - add interrupt to gpio-mlxbf2 (and include the removal of custom interrupt code from the mellanox ethernet driver) - support multiple interrupts per bank in gpio-tegra186 (and force one interrupt per bank in older models) - fix GPIO line IRQ offset calculation in gpio-realtek-otto - drop unneeded MODULE_ALIAS expansions in multiple drivers - code cleanup in gpio-aggregator - minor improvements in gpio-max730x and gpio-mc33880 - Kconfig cleanups" * tag 'gpio-updates-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: virtio_gpio: drop packed attribute gpio: virtio: Add IRQ support gpio: realtek-otto: fix GPIO line IRQ offset gpio: clean up Kconfig file net: mellanox: mlxbf_gige: Replace non-standard interrupt handling gpio: mlxbf2: Introduce IRQ support gpio: mc33880: Drop if with an always false condition gpio: max730x: Make __max730x_remove() return void gpio: aggregator: Wrap access to gpiochip_fwd.tmp[] gpio: modepin: Add driver support for modepin GPIO controller dt-bindings: gpio: zynqmp: Add binding documentation for modepin firmware: zynqmp: Add MMIO read and write support for PS_MODE pin gpio: tps65218: drop unneeded MODULE_ALIAS gpio: max77620: drop unneeded MODULE_ALIAS gpio: xilinx: simplify getting .driver_data gpio: tegra186: Support multiple interrupts per bank gpio: tegra186: Force one interrupt per bank gpio: uniphier: Use helper functions to get private data from IRQ data gpio: uniphier: Use helper function to get IRQ hardware number dt-bindings: gpio: add gpio-line-names to rockchip,gpio-bank.yaml 
Pull gpio updates from Bartosz Golaszewski:
 "We have a single new driver, new features in others and some cleanups
  all over the place.

  Nothing really stands out and it is all relatively small.

   - new driver: gpio-modepin (plus relevant change in zynqmp firmware)

   - add interrupt support to gpio-virtio

   - enable the 'gpio-line-names' property in the DT bindings for
     gpio-rockchip

   - use the subsystem helpers where applicable in gpio-uniphier instead
     of accessing IRQ structures directly

   - code shrink in gpio-xilinx

   - add interrupt to gpio-mlxbf2 (and include the removal of custom
     interrupt code from the mellanox ethernet driver)

   - support multiple interrupts per bank in gpio-tegra186 (and force
     one interrupt per bank in older models)

   - fix GPIO line IRQ offset calculation in gpio-realtek-otto

   - drop unneeded MODULE_ALIAS expansions in multiple drivers

   - code cleanup in gpio-aggregator

   - minor improvements in gpio-max730x and gpio-mc33880

   - Kconfig cleanups"

* tag 'gpio-updates-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  virtio_gpio: drop packed attribute
  gpio: virtio: Add IRQ support
  gpio: realtek-otto: fix GPIO line IRQ offset
  gpio: clean up Kconfig file
  net: mellanox: mlxbf_gige: Replace non-standard interrupt handling
  gpio: mlxbf2: Introduce IRQ support
  gpio: mc33880: Drop if with an always false condition
  gpio: max730x: Make __max730x_remove() return void
  gpio: aggregator: Wrap access to gpiochip_fwd.tmp[]
  gpio: modepin: Add driver support for modepin GPIO controller
  dt-bindings: gpio: zynqmp: Add binding documentation for modepin
  firmware: zynqmp: Add MMIO read and write support for PS_MODE pin
  gpio: tps65218: drop unneeded MODULE_ALIAS
  gpio: max77620: drop unneeded MODULE_ALIAS
  gpio: xilinx: simplify getting .driver_data
  gpio: tegra186: Support multiple interrupts per bank
  gpio: tegra186: Force one interrupt per bank
  gpio: uniphier: Use helper functions to get private data from IRQ data
  gpio: uniphier: Use helper function to get IRQ hardware number
  dt-bindings: gpio: add gpio-line-names to rockchip,gpio-bank.yaml
firmware: xilinx: Add OSPI Mux selection support 2021-10-01T19:50:49+00:00 Sai Krishna Potthuri lakshmi.sai.krishna.potthuri@xilinx.com 2021-09-24T10:07:08+00:00 74e78adc6ccf6c3b53939788cf0c49f54db70731 Add OSPI Mux selection API support to select the AXI interface to OSPI. Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1632478031-12242-2-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Add OSPI Mux selection API support to select the AXI interface to OSPI.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1632478031-12242-2-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Mark Brown <broonie@kernel.org>
firmware: zynqmp: Add MMIO read and write support for PS_MODE pin 2021-09-23T08:09:37+00:00 Piyush Mehta piyush.mehta@xilinx.com 2021-09-22T13:53:17+00:00 23c64d7618a7e76e46db99444d184ef75498fb71 Add Xilinx ZynqMP firmware MMIO APIs support to set and get PS_MODE pins value and status. These APIs create an interface path between mode pin controller driver and low-level API to access GPIO pins. Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> 
Add Xilinx ZynqMP firmware MMIO APIs support to set and get PS_MODE
pins value and status. These APIs create an interface path between
mode pin controller driver and low-level API to access GPIO pins.

Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
firmware: xilinx: Fix incorrect names in kernel-doc 2021-08-06T13:17:53+00:00 Michal Simek michal.simek@xilinx.com 2021-08-06T10:32:36+00:00 2a8faf8dfd7da3c8234f36bc72fd027a5a64db8a There are some c&p issues reported by kernel-doc as: drivers/firmware/xilinx/zynqmp.c:676: warning: expecting prototype for zynqmp_pm_write_ggs(). Prototype was for zynqmp_pm_read_ggs() instead drivers/firmware/xilinx/zynqmp.c:710: warning: expecting prototype for zynqmp_pm_write_pggs(). Prototype was for zynqmp_pm_read_pggs() instead drivers/firmware/xilinx/zynqmp.c:1023: warning: expecting prototype for zynqmp_pm_aes(). Prototype was for zynqmp_pm_aes_engine() instead Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/a81edd4fc6cff4bd7e4984fceda941b9e9ab01bf.1628245954.git.michal.simek@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
There are some c&p issues reported by kernel-doc as:
drivers/firmware/xilinx/zynqmp.c:676: warning: expecting prototype for
zynqmp_pm_write_ggs(). Prototype was for zynqmp_pm_read_ggs() instead
drivers/firmware/xilinx/zynqmp.c:710: warning: expecting prototype for
zynqmp_pm_write_pggs(). Prototype was for zynqmp_pm_read_pggs() instead
drivers/firmware/xilinx/zynqmp.c:1023: warning: expecting prototype for
zynqmp_pm_aes(). Prototype was for zynqmp_pm_aes_engine() instead

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/a81edd4fc6cff4bd7e4984fceda941b9e9ab01bf.1628245954.git.michal.simek@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers: firmware: Add PDI load API support 2021-07-21T11:14:08+00:00 Nava kishore Manne nava.manne@xilinx.com 2021-06-26T15:52:44+00:00 2b9fc773c31bb7cb7529757382013a8158bf7e9c This patch adds load PDI API support to enable full/partial PDI loading from linux. Programmable Device Image (PDI) is combination of headers, images and bitstream files to be loaded. Reviewed-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com> Link: https://lore.kernel.org/r/20210626155248.5004-2-nava.manne@xilinx.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch adds load PDI API support to enable full/partial PDI loading
from linux. Programmable Device Image (PDI) is combination of headers,
images and bitstream files to be loaded.

Reviewed-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Link: https://lore.kernel.org/r/20210626155248.5004-2-nava.manne@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>