| Commit message (Collapse) | Author | Age | Files | Lines |
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for 6.5-rc1.
Included in here are:
- Lots of USB4/Thunderbolt additions and updates for new hardware
types and fixes as people are starting to get access to the
hardware in the wild
- new gadget controller driver, cdns2, added
- new typec drivers added
- xhci driver updates
- typec driver updates
- usbip driver fixes
- usb-serial driver updates and fixes
- lots of smaller USB driver updates
All of these have been in linux-next for a while with no reported
problems"
* tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits)
usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC
usb: host: xhci: Do not re-initialize the XHCI HC if being removed
usb: typec: nb7vpq904m: fix CONFIG_DRM dependency
usbip: usbip_host: Replace strlcpy with strscpy
usb: dwc3: gadget: Propagate core init errors to UDC during pullup
USB: serial: option: add LARA-R6 01B PIDs
usb: ulpi: Make container_of() no-op in to_ulpi_dev()
usb: gadget: legacy: fix error return code in gfs_bind
usb: typec: fsa4480: add support for Audio Accessory Mode
usb: typec: fsa4480: rework mux & switch setup to handle more states
usb: typec: ucsi: call typec_set_mode on non-altmode partner change
USB: gadget: f_hid: make hidg_class a static const structure
USB: gadget: f_printer: make usb_gadget_class a static const structure
USB: mon: make mon_bin_class a static const structure
USB: gadget: udc: core: make udc_class a static const structure
USB: roles: make role_class a static const structure
dt-bindings: usb: dwc3: Add interrupt-names property support for wakeup interrupt
dt-bindings: usb: Add StarFive JH7110 USB controller
dt-bindings: usb: dwc3: Add IPQ9574 compatible
usb: cdns2: Fix spelling mistake in a trace message "Wakupe" -> "Wakeup"
...
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We need the USB fixes in here are well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The alt mode descriptor parameters are not used anymore.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Tested-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Prashant Malani <pmalani@chromium.org>
Link: https://lore.kernel.org/r/20230526131434.46920-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"No core changes this time
New drivers:
- Tegra234 support
- Qualcomm IPQ5018 support
- Intel Meteor Lake-S support
- Qualcomm SDX75 subdriver
- Qualcomm SPMI-based PM8953 support
Improvements:
- Fix up support for GPIO3 on the AXP209
- Push-pull drive configuration support for the AT91 PIO4
- Fix misc non-urgent bugs in the AMD driver
- Misc non-urgent improved error handling
- Misc janitorial and minor improvements"
* tag 'pinctrl-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits)
pinctrl: cherryview: Drop goto label
pinctrl: baytrail: invert if condition
pinctrl: baytrail: add warning for BYT_VAL_REG retrieval failure
pinctrl: baytrail: reduce scope of spinlock in ->dbg_show() hook
pinctrl: tegra: avoid duplicate field initializers
dt-bindings: pinctrl: qcom,sdx65-tlmm: add pcie_clkreq function
pinctrl: mlxbf3: remove broken Kconfig 'select'
pinctrl: spear: Remove unused of_gpio.h inclusion
pinctrl: lantiq: Remove unused of_gpio.h inclusion
pinctrl: at91-pio4: check return value of devm_kasprintf()
pinctrl: microchip-sgpio: check return value of devm_kasprintf()
pinctrl: freescale: Fix a memory out of bounds when num_configs is 1
pinctrl: intel: refine ->irq_set_type() hook
pinctrl: intel: refine ->set_mux() hook
pinctrl: baytrail: Use str_hi_lo() helper
lib/string_choices: Add str_high_low() helper
lib/string_helpers: Split out string_choices.h
lib/string_helpers: Add missing header files to MAINTAINERS database
pinctrl: npcm7xx: Add missing check for ioremap
pinctrl:sunplus: Add check for kmalloc
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This change adds support for the two pin controllers found on Tegra234.
Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230605154230.2910847-3-thierry.reding@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Nothing surprising in the SoC specific drivers, with the usual
updates:
- Added or improved SoC driver support for Tegra234, Exynos4121,
RK3588, as well as multiple Mediatek and Qualcomm chips
- SCMI firmware gains support for multiple SMC/HVC transport and
version 3.2 of the protocol
- Cleanups amd minor changes for the reset controller, memory
controller, firmware and sram drivers
- Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm,
amlogic and renesas SoC specific drivers"
* tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits)
dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
MAINTAINERS: add PHY-related files to Amlogic SoC file list
drivers: meson: secure-pwrc: always enable DMA domain
tee: optee: Use kmemdup() to replace kmalloc + memcpy
soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
dt-bindings: sram: qcom,imem: document qdu1000
soc: qcom: icc-bwmon: Fix MSM8998 count unit
dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
soc: qcom: socinfo: Add Soc ID for IPQ5300
dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
soc: qcom: Fix a IS_ERR() vs NULL bug in probe
soc: qcom: socinfo: Add support for new fields in revision 19
soc: qcom: socinfo: Add support for new fields in revision 18
dt-bindings: firmware: scm: Add compatible for SDX75
soc: qcom: mdt_loader: Fix split image detection
dt-bindings: memory-controllers: drop unneeded quotes
soc: rockchip: dtpm: use C99 array init syntax
firmware: tegra: bpmp: Add support for DRAM MRQ GSCs
soc/tegra: pmc: Use devm_clk_notifier_register()
soc/tegra: pmc: Simplify debugfs initialization
...
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git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into soc/drivers
NXP/FSL SoC driver updates for v6.5
- fsl-mc: Make remove function return void
- QE USB: fix build issue caused by missing dependency
* tag 'soc-fsl-next-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
bus: fsl-mc: fsl-mc-allocator: Drop a write-only variable
bus: fsl-mc: fsl-mc-allocator: Initialize mc_bus_dev before use
soc/fsl/qe: fix usb.c build errors
bus: fsl-mc: Make remove function return void
soc: fsl: dpio: Suppress duplicated error reporting on device remove
bus: fsl-mc: fsl-mc-allocator: Improve error reporting
bus: fsl-mc: fsl-mc-allocator: Drop if block with always wrong condition
bus: fsl-mc: dprc: Push down error message from fsl_mc_driver_remove()
bus: fsl-mc: Only warn once about errors on device unbind
Link: https://lore.kernel.org/r/20230621222503.12402-1-leoyang.li@nxp.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set.
This happens when PPC_EP88XC is set, which selects CPM1 & CPM.
When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE
being set. When USB_FSL_QE is set, QE_USB deafults to y, which
causes build errors when QUICC_ENGINE is not set. Making
QE_USB depend on QUICC_ENGINE prevents QE_USB from defaulting to y.
Fixes these build errors:
drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set':
usb.c:(.text+0x1e): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg'
powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock'
powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock'
Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/all/202301101500.pillNv6R-lkp@intel.com/
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Leo Li <leoyang.li@nxp.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nicolas Schier <nicolas@fjasle.eu>
Cc: Qiang Zhao <qiang.zhao@nxp.com>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Nicolas Schier <nicolas@jasle.eu>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
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The value returned by an fsl-mc driver's remove function is mostly
ignored. (Only an error message is printed if the value is non-zero
and then device removal continues unconditionally.)
So change the prototype of the remove function to return no value. This
way driver authors are not tempted to assume that passing an error to
the upper layer is a good idea. All drivers are adapted accordingly.
There is no intended change of behaviour, all callbacks were prepared to
return 0 before.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
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Returning an error code from a fsl_mc_driver's remove callback results
in a generic error message, otherwise the value is ignored and the device
gets unbound.
As the only error path in dpaa2_dpio_remove() already emits an error
message, return zero unconditionally to suppress another (less helpful)
error report.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/drivers
An addition to the rk3588 power-domains, some new syscon compatibles for
rk3588-based "General-register-files" register areas and a move to
C99 array inits for the dtpm driver to fix sparse warnings.
* tag 'v6.5-rockchip-drivers1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
soc: rockchip: dtpm: use C99 array init syntax
dt-bindings: soc: rockchip: add rk3588 pipe-phy syscon
dt-bindings: soc: rockchip: add rk3588 usb2phy syscon
soc: rockchip: power-domain: add rk3588 mem module support
Link: https://lore.kernel.org/r/10286366.nUPlyArG6x@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Eliminate sparse warnings in soc/rockchip/dtpm.c:
drivers/soc/rockchip/dtpm.c:15:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:17:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:20:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:23:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:26:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:29:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:32:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:35:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:38:12: sparse: warning: obsolete array initializer, use C99 syntax
drivers/soc/rockchip/dtpm.c:41:12: sparse: warning: obsolete array initializer, use C99 syntax
Fixes: b9d6c47a2be8 ("rockchip/soc/drivers: Add DTPM description for rk3399")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230501024950.31518-1-rdunlap@infradead.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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On RK3588 it's also possible to power down the memory used by the
particular power domains via PMU_MEM_PWR_GATE_SFTCON. This adds
support for this feature.
Tested-by: Vincent Legoll <vincent.legoll@gmail.com>
Co-Developed-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230403193250.108693-3-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers
Amlogic Drivers changes for v6.5:
- tag some powers domains as always-on for secure-pwrc
- fix MAINTAINERS entry for PHY drivers & bindings
- Amlogic Meson GPIO interrupt controller binding to yaml conversion
* tag 'amlogic-drivers-for-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding
MAINTAINERS: add PHY-related files to Amlogic SoC file list
drivers: meson: secure-pwrc: always enable DMA domain
Link: https://lore.kernel.org/r/a10ea420-7599-3f41-dfd8-1742ef436ca0@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Starting from commit e45f243409db ("firmware: meson_sm:
populate platform devices from sm device tree data") pwrc
is probed successfully and disables unused pwr domains.
By A1 SoC family design, any TEE requires DMA pwr domain
always enabled.
Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller")
Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230610090414.90529-1-avromanov@sberdevices.ru
[narmstrong: added fixes tag]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers
TI SoC driver updates for v6.5
* pruss: Add helper functions for ethernet client driver usage, add compile-testing, fixup function pointer casts
* smartreflex: Cosmetic optimization for using devm_ioremap_resource
* wkup_m3_ipc: Fix error checking around debugfs_create_dir
* tag 'ti-driver-soc-for-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
wkup_m3_ipc.c: Fix error checking for debugfs_create_dir
soc: ti: pruss: Add helper functions to set GPI mode, MII_RT_event and XFR
soc: ti: pruss: Add pruss_cfg_read()/update(), pruss_cfg_get_gpmux()/set_gpmux() APIs
soc: ti: pruss: Add pruss_{request,release}_mem_region() API
soc: ti: pruss: Add pruss_get()/put() API
soc: ti: pruss: Allow compile-testing
soc: ti: pruss: Avoid cast to incompatible function type
soc: ti: smartreflex: Use devm_platform_ioremap_resource()
Link: https://lore.kernel.org/r/20230615164134.6sd5hudyadq3fvk4@garage
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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This patch fixes the error checking in wkup_m3_ipc.c in
debugfs_create_dir. The correct way to check if an error occurred
is 'IS_ERR' inline function.
Signed-off-by: Osama Muhammad <osmtendev@gmail.com>
Link: https://lore.kernel.org/r/20230517172431.13507-1-osmtendev@gmail.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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The PRUSS CFG module is represented as a syscon node and is currently
managed by the PRUSS platform driver. Add easy accessor functions to set
GPI mode, MII_RT event enable/disable and XFR (XIN XOUT) enable/disable
to enable the PRUSS Ethernet usecase. These functions reuse the generic
pruss_cfg_update() API function.
Signed-off-by: Suman Anna <s-anna@ti.com>
Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Puranjay Mohan <p-mohan@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20230414045542.3249939-5-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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pruss_cfg_get_gpmux()/set_gpmux() APIs
Add two new generic API pruss_cfg_read() and pruss_cfg_update() to
the PRUSS platform driver to read and program respectively a register
within the PRUSS CFG sub-module represented by a syscon driver. These
APIs are internal to PRUSS driver.
Add two new helper functions pruss_cfg_get_gpmux() & pruss_cfg_set_gpmux()
to get and set the GP MUX mode for programming the PRUSS internal wrapper
mux functionality as needed by usecases.
Various useful registers and macros for certain register bit-fields and
their values have also been added.
Signed-off-by: Suman Anna <s-anna@ti.com>
Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Puranjay Mohan <p-mohan@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20230414045542.3249939-4-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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Add two new API - pruss_request_mem_region() & pruss_release_mem_region(),
to the PRUSS platform driver to allow client drivers to acquire and release
the common memory resources present within a PRU-ICSS subsystem. This
allows the client drivers to directly manipulate the respective memories,
as per their design contract with the associated firmware.
Co-developed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20230414045542.3249939-3-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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Add two new get and put API, pruss_get() and pruss_put() to the
PRUSS platform driver to allow client drivers to request a handle
to a PRUSS device. This handle will be used by client drivers to
request various operations of the PRUSS platform driver through
additional API that will be added in the following patches.
The pruss_get() function returns the pruss handle corresponding
to a PRUSS device referenced by a PRU remoteproc instance. The
pruss_put() is the complimentary function to pruss_get().
Co-developed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Co-developed-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org>
Signed-off-by: Puranjay Mohan <p-mohan@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20230414045542.3249939-2-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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Allow compile testing of TI PRU-ICSS Subsystem Platform drivers.
This allows for improved build-test coverage.
No functional change intended.
Signed-off-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230511-ti-pruss-compile-testing-v1-1-56291309a60c@kernel.org
Signed-off-by: Nishanth Menon <nm@ti.com>
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Rather than casting clk_unregister_mux to an incompatible function
type provide a trivial wrapper with the correct signature for the
use-case.
Reported by clang-16 with W=1:
drivers/soc/ti/pruss.c:158:38: error: cast from 'void (*)(struct clk *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict]
ret = devm_add_action_or_reset(dev, (void(*)(void *))clk_unregister_mux,
No functional change intended.
Compile tested only.
Signed-off-by: Simon Horman <horms@kernel.org>
Reviewed-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20230418-pruss-clk-cb-v1-1-549a7e7febe4@kernel.org
Signed-off-by: Nishanth Menon <nm@ti.com>
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Convert platform_get_resource(),devm_ioremap_resource() to a single
call to devm_platform_ioremap_resource(), as this is exactly what this
function does.
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20230428062825.126448-1-yang.lee@linux.alibaba.com
Signed-off-by: Nishanth Menon <nm@ti.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
More Qualcomm driver updates for v6.5
The detection of split/non-split firmware files in the MDT loader is
corrected. The Geni driver is updated to not enable unused interrupts,
in some configurations. The count unit for MSM8998 in BWMON is corrected.
RPM master stats driver is corrected to check for the right return value
of devm_ioremap().
Support for socinfo version 18 and 19 are aded, and IPQ5300 is added to
the list of platforms.
* tag 'qcom-drivers-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer
dt-bindings: sram: qcom,imem: document qdu1000
soc: qcom: icc-bwmon: Fix MSM8998 count unit
dt-bindings: soc: qcom,rpmh-rsc: Require power-domains
soc: qcom: socinfo: Add Soc ID for IPQ5300
dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300
soc: qcom: Fix a IS_ERR() vs NULL bug in probe
soc: qcom: socinfo: Add support for new fields in revision 19
soc: qcom: socinfo: Add support for new fields in revision 18
dt-bindings: firmware: scm: Add compatible for SDX75
soc: qcom: mdt_loader: Fix split image detection
Link: https://lore.kernel.org/r/20230615163104.1461905-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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secondary sequencer
The select_fifo/dma_mode() functions in geni driver enable/disable
interrupts (secondary included) conditionally for non-uart modes, while
uart is supposed to manage this internally.
However, only uart uses secondary IRQs while spi, i2c do not care about
these at all making their enablement (or disablement) totally unnecessary
for these protos.
Similarly, select_gpi_mode() also does disable s_irq and its useless again.
Drop enabling/disabling secondary IRQs.
This doesn't solve any observed problem but only gets rid of code pieces
that are not required.
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1686742087-30731-1-git-send-email-quic_vnivarth@quicinc.com
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MSM8998's BWMON counts in megabytes. Fix it.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230531-topic-msm8998-bwmon-v1-1-454f9d550ee5@linaro.org
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Add the SoC ID for IPQ5300, which belong to the family of IPQ5332 SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230605080531.3879-3-quic_kathirav@quicinc.com
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The devm_ioremap() function returns NULL on error, it never returns
error pointers.
Fixes: a77b2a0b1280 ("soc: qcom: Introduce RPM master stats driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/ZH7sgpLAN23bCz9v@moroto
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Add support for below fields coming in socinfo structure under v19:
* num_func_clusters: number of clusters with at least one functional core
* boot_cluster: cluster selected as boot cluster
* boot_core: core selected as boot core
While at it, rename some variables to align them with their
functionalities.
Signed-off-by: Naman Jain <quic_namajain@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-3-quic_namajain@quicinc.com
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Add support for below fields coming in socinfo structure under v18:
* num_kvps: number of key value pairs (KVP)
* kvps_offset: the offset of the KVP table from the base address of
socinfo structure in SMEM
KVP table has boolean values for certain feature flags, used to determine
hardware configuration.
Signed-off-by: Naman Jain <quic_namajain@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
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The enhanced detection introduced in commit '210d12c8197a ("soc: qcom:
mdt_loader: Enhance split binary detection")' requires that all segments
lies within the file on disk.
But the Qualcomm firmware files consistently has a BSS-like segment at
the end, with a p_offset aligned to the next 4k boundary. As the p_size
is 0 and there's nothing to load, the image is not padded to cover this
(empty) segment.
Ignore zero-sized segments when determining if the image is split, to
avoid this problem.
Fixes: 210d12c8197a ("soc: qcom: mdt_loader: Enhance split binary detection")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # qrb5165-rb5
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230612215804.1883458-1-quic_bjorande@quicinc.com
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https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers
PMIC wrapper
- support companion device
- add support for MT6795
SPMI:
- add support for MT8186
SVS:
- change gpu node name to match binding
* tag 'v6.4-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
soc: mediatek: remove DDP_DOMPONENT_DITHER from enum
soc: mediatek: SVS: Fix MT8192 GPU node name
soc: mediatek: mtk-mutex: Remove unnecessary .owner
dt-bindings: phy: mediatek,dsi-phy: Add compatible for MT6795 Helio X10
dt-bindings: pwm: Add compatible for MediaTek MT6795
dt-bindings: spmi: spmi-mtk-pmif: Document mediatek,mt8195-spmi as fallback of mediatek,mt8186-spmi
soc: mediatek: pwrap: Add support for MT6795 Helio X10
soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companion
soc: mediatek: mtk-pmic-wrap: Add support for companion PMICs
soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_type
soc: mediatek: pwrap: Move PMIC read test sequence in function
dt-bindings: soc: mediatek: pwrap: Add compatible for MT6795 Helio X10
Link: https://lore.kernel.org/r/1ed1e5ae-6305-e63a-84a0-3c43f69c8f8b@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Device tree node names should be generic. The planned device node name
for the GPU, according to the bindings and posted DT changes, is "gpu",
not "mali".
Fix the GPU node name in the SVS driver to follow.
Fixes: 0bbb09b2af9d ("soc: mediatek: SVS: add mt8192 SVS GPU driver")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230531063532.2240038-1-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Remove .owner field if calls are used which set it automatically.
./drivers/soc/mediatek/mtk-mutex.c:1054:3-8: No need to set .owner here. The core will do it.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4869
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230505061950.25977-1-jiapeng.chong@linux.alibaba.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add the necessary bits to support the MT6795 Helio X10 smartphone SoC:
this is always paired with a MT6331 PMIC, with MT6332 companion.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230412131216.198313-7-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add support for the MT6331 PMIC and for its companion MT6332 PMIC.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230412131216.198313-6-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Some PMICs are designed to work with a companion part, which provides
more regulators and/or companion devices such as LED controllers,
display backlight controllers, battery charging, fuel gauge, etc:
this kind of PMICs are usually present in smartphone platforms, where
tight integration is required.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230412131216.198313-5-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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In preparation for adding new members with name abbreviations describe
the struct pwrap_slv_type with kerneldoc to enhance human readability.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230412131216.198313-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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The PMIC read test is performed in two places: pwrap_init_dual_io()
and pwrap_init_sidly().
In preparation for adding support for PMICs requiring a companion
part, move this sequence to a new function pwrap_pmic_read_test().
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230412131216.198313-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
Qualcomm driver updates for v6.5
Konrad Dybcio is promoted, from reviewer, to co-maintainer.
The mdt_loader gets a fix to the detection of split binaries, where the
previous logic sometimes concluded that the first segments was not
split, in a split image. The unconditional calling of
scm_pas_mem_setup() turns out to cause a regression and is reverted.
The altmode subfunction of pmic_glink is enabled for SM8450.
A new driver for exposing power statistics from the RPM, for debugging
purposes, is introduced.
OCMEM gets a debug prints of the hardware version, QMI helpers are
transitioned to alloc_ordered_workqueue() and an error message in
ramp_controller is improved.
An API is introduced to the SMEM driver to allow other drivers to query
the SoC id, rather than open-coding the parsing of the relevant SMEM
item. This is then used to clean up the Qualcomm NVMEM-based cpufreq
driver.
Socinfo is extended with knowledge about IPQ5018, IPQ5312 and IPQ5302.
* tag 'qcom-drivers-for-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (23 commits)
soc: qcom: ocmem: Add OCMEM hardware version print
cpufreq: qcom-nvmem: use helper to get SMEM SoC ID
cpufreq: qcom-nvmem: use SoC ID-s from bindings
soc: qcom: smem: introduce qcom_smem_get_soc_id()
soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL()
soc: qcom: socinfo: move SMEM item struct and defines to a header
soc: qcom: mdt_loader: Fix unconditional call to scm_pas_mem_setup
MAINTAINERS: Add Konrad Dybcio as linux-arm-msm co-maintainer
dt-bindings: sram: qcom,imem: Document MSM8226
soc: qcom: socinfo: Add Soc ID for IPQ5312 and IPQ5302
dt-bindings: arm: qcom,ids: add SoC ID for IPQ5312 and IPQ5302
soc: qcom: socinfo: Add IDs for IPQ5018 family
dt-bindings: arm: qcom,ids: Add IDs for IPQ5018 family
soc: qcom: Introduce RPM master stats driver
dt-bindings: soc: qcom: Add RPM Master stats
soc: qcom: qmi: Use alloc_ordered_workqueue() to create ordered workqueues
soc: qcom: ramp_controller: Improve error message for failure in .remove()
dt-bindings: soc: qcom: smd-rpm: allow MSM8226 over SMD
soc: qcom: rpmpd: use correct __le32 type
dt-bindings: soc: qcom: eud: Fix compatible string in the example
...
Link: https://lore.kernel.org/r/20230611010044.2481875-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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It might be useful to know what hardware version of the OCMEM block the
SoC contains. Add a debug print for that.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230509-ocmem-hwver-v3-1-e51f3488e0f4@z3ntu.xyz
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Introduce a helper to return the SoC SMEM ID, which is used to identify the
exact SoC model as there may be differences in the same SoC family.
Currently, cpufreq-nvmem does this completely in the driver and there has
been more interest expresed for other drivers to use this information so
lets expose a common helper to prevent redoing it in individual drivers
since this field is present on every SMEM table version.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com
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SMEM has been GPL licensed from the start, and there is no reason to use
EXPORT_SYMBOL() so switch to the GPL version.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Trilok Soni <quic_tsoni@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526204802.3081168-2-robimarko@gmail.com
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Move SMEM item struct and related defines to a header in order to be able
to reuse them in the SMEM driver instead of duplicating them.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526204802.3081168-1-robimarko@gmail.com
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Commit ebeb20a9cd3f ("soc: qcom: mdt_loader: Always invoke PAS
mem_setup") dropped the relocate check and made pas_mem_setup run
unconditionally. The code was later moved with commit f4e526ff7e38
("soc: qcom: mdt_loader: Extract PAS operations") to
qcom_mdt_pas_init() effectively losing track of what was actually
done.
The assumption that PAS mem_setup can be done anytime was effectively
wrong, with no good reason and this caused regression on some SoC
that use remoteproc to bringup ath11k. One example is IPQ8074 SoC that
effectively broke resulting in remoteproc silently die and ath11k not
working.
On this SoC FW relocate is not enabled and PAS mem_setup was correctly
skipped in previous kernel version resulting in correct bringup and
function of remoteproc and ath11k.
To fix the regression, reintroduce the relocate check in
qcom_mdt_pas_init() and correctly skip PAS mem_setup where relocate is
not enabled.
Fixes: ebeb20a9cd3f ("soc: qcom: mdt_loader: Always invoke PAS mem_setup")
Tested-by: Robert Marko <robimarko@gmail.com>
Co-developed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Cc: stable@vger.kernel.org
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230526115511.3328-1-ansuelsmth@gmail.com
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Add the SoC ID for IPQ5312 and IPQ5302, which belong to the family of
IPQ5332 SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230509033531.21468-3-quic_kathirav@quicinc.com
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Add SOC IDs for the IPQ5018 family.
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230429193336.600629-2-robimarko@gmail.com
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Introduce a driver to query and expose detailed, per-subsystem (as opposed
to the existing qcom_stats driver which exposes SoC-wide data) about low
power mode states of a given RPM master. That includes the APSS (ARM),
MPSS (modem) and other remote cores, depending on the platform
configuration.
This is a vastly cleaned up and restructured version of a similar
driver found in msm-5.4.
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230405-topic-master_stats-v6-2-2277b4433748@linaro.org
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BACKGROUND
==========
When multiple work items are queued to a workqueue, their execution order
doesn't match the queueing order. They may get executed in any order and
simultaneously. When fully serialized execution - one by one in the queueing
order - is needed, an ordered workqueue should be used which can be created
with alloc_ordered_workqueue().
However, alloc_ordered_workqueue() was a later addition. Before it, an
ordered workqueue could be obtained by creating an UNBOUND workqueue with
@max_active==1. This originally was an implementation side-effect which was
broken by 4c16bd327c74 ("workqueue: restore WQ_UNBOUND/max_active==1 to be
ordered"). Because there were users that depended on the ordered execution,
5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered")
made workqueue allocation path to implicitly promote UNBOUND workqueues w/
@max_active==1 to ordered workqueues.
While this has worked okay, overloading the UNBOUND allocation interface
this way creates other issues. It's difficult to tell whether a given
workqueue actually needs to be ordered and users that legitimately want a
min concurrency level wq unexpectedly gets an ordered one instead. With
planned UNBOUND workqueue updates to improve execution locality and more
prevalence of chiplet designs which can benefit from such improvements, this
isn't a state we wanna be in forever.
This patch series audits all callsites that create an UNBOUND workqueue w/
@max_active==1 and converts them to alloc_ordered_workqueue() as necessary.
WHAT TO LOOK FOR
================
The conversions are from
alloc_workqueue(WQ_UNBOUND | flags, 1, args..)
to
alloc_ordered_workqueue(flags, args...)
which don't cause any functional changes. If you know that fully ordered
execution is not ncessary, please let me know. I'll drop the conversion and
instead add a comment noting the fact to reduce confusion while conversion
is in progress.
If you aren't fully sure, it's completely fine to let the conversion
through. The behavior will stay exactly the same and we can always
reconsider later.
As there are follow-up workqueue core changes, I'd really appreciate if the
patch can be routed through the workqueue tree w/ your acks. Thanks.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230421025046.4008499-15-tj@kernel.org
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