TMP461 is almost identical to TMP451, which is already supported by the
lm90 driver. At the same time, unlike other sensors from the TMP401
compatible series, it only supports 8-bit temperature read operations,
and it supports negative temperatures when configured for its default
temperature range, and it supports a temperature offset register.
Supporting this chip in the tmp401 driver adds unnecessary complexity.
Remove its support from this driver and support the chip with the lm90
driver instead.
Fixes: 24333ac26d ("hwmon: (tmp401) use smb word operations instead of 2 smb byte operations")
Reported-by: David T. Wilson <david.wilson@nasa.gov>
Cc: David T. Wilson <david.wilson@nasa.gov>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
TMP461 is almost identical to TMP451 and was actually detected as TMP451
with the existing lm90 driver if its I2C address is 0x4c. Add support
for it to the lm90 driver. At the same time, improve the chip detection
function to at least try to distinguish between TMP451 and TMP461.
As a side effect, this fixes commit 24333ac26d ("hwmon: (tmp401) use
smb word operations instead of 2 smb byte operations"). TMP461 does not
support word operations on temperature registers, which causes bad
temperature readings with the tmp401 driver. The lm90 driver does not
perform word operations on temperature registers and thus does not have
this problem.
Support is listed as basic because TMP461 supports a sensor resolution
of 0.0625 degrees C, while the lm90 driver assumes a resolution of 0.125
degrees C. Also, the TMP461 supports negative temperatures with its
default temperature range, which is not the case for similar chips
supported by the lm90 and the tmp401 drivers. Those limitations will be
addressed with follow-up patches.
Fixes: 24333ac26d ("hwmon: (tmp401) use smb word operations instead of 2 smb byte operations")
Reported-by: David T. Wilson <david.wilson@nasa.gov>
Cc: David T. Wilson <david.wilson@nasa.gov>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Vinod writes:
phy-for-5.16
- New support:
- Kirin 970 PCIe PHY driver
- Qualcomm QCM2290 USB2 and USB3 support
- Updates:
- Qualcomm synopsis phy driver updates
- sc8180x PCIe update
- cadence-torrent driver updates for output reference clock
- stm32 phy tuning support
* tag 'phy-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (28 commits)
phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe()
phy: qcom-snps: Correct the FSEL_MASK
phy: hisilicon: Add of_node_put() in phy-hisi-inno-usb2
phy: qcom-qmp: another fix for the sc8180x PCIe definition
phy: cadence-torrent: Add support to output received reference clock
phy: cadence-torrent: Model reference clock driver as a clock to enable derived refclk
dt-bindings: phy: cadence-torrent: Add clock IDs for derived and received refclk
phy: cadence-torrent: Migrate to clk_hw based registration and OF APIs
phy: ti: gmii-sel: check of_get_address() for failure
dt-bindings: phy: qcom,qmp: IPQ6018 and IPQ8074 PCIe PHY require no supply
phy: stm32: add phy tuning support
dt-bindings: phy: phy-stm32-usbphyc: add optional phy tuning properties
phy: stm32: restore utmi switch on resume
dt-bindings: phy: rockchip: remove usb-phy fallback string for rk3066a/rk3188
phy: qcom-qusb2: Fix a memory leak on probe
phy: qcom-qmp: Add QCM2290 USB3 PHY support
dt-bindings: phy: qcom,qmp: Add QCM2290 USB3 PHY
phy: qcom-qusb2: Add missing vdd supply
dt-bindings: phy: qcom,qusb2: Add missing vdd-supply
phy: rockchip-inno-usb2: Make use of the helper function devm_add_action_or_reset()
...
Chanwoo writes:
Update extcon next for v5.16
Detailed description for this pull request:
1. Add support for TUSB320L and update tusb320 extcon driver
- The existing extcon-usbc-tusb320 driver is updated
for supporting the mode setting and reset operation.
Also, this driver supports the simliar TUSB320L device
at the same extcon-usbc-tusb320 extcon provider driver.
2. Use p-unit semaphone lock for register access for extcon-axp288
driver
3. Update the minor clean-up for extcon-max3355 and extcon-usb-gpio
driver.
* tag 'extcon-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon:
dt-bindings: extcon: usbc-tusb320: Add TUSB320L compatible string
extcon: usbc-tusb320: Add support for TUSB320L
extcon: usbc-tusb320: Add support for mode setting and reset
extcon: extcon-axp288: Use P-Unit semaphore lock for register accesses
extcon: max3355: Drop unused include
extcon: usb-gpio: Use the right includes
Player LEDs are commonly found on game controllers from Nintendo and Sony
to indicate a player ID across a number of LEDs. For example, "Player 2"
might be indicated as "-x--" on a device with 4 LEDs where "x" means on.
This patch introduces LED_FUNCTION_PLAYER1-5 defines to properly indicate
player LEDs from the kernel. Until now there was no good standard, which
resulted in inconsistent behavior across xpad, hid-sony, hid-wiimote and
other drivers. Moving forward new drivers should use LED_FUNCTION_PLAYERx.
Note: management of Player IDs is left to user space, though a kernel
driver may pick a default value.
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Added two options into "mode=" mount option to make it possible for
developers to simulate filesystem fragmentation/after-GC situation
itself. The developers use these modes to understand filesystem
fragmentation/after-GC condition well, and eventually get some
insights to handle them better.
"fragment:segment": f2fs allocates a new segment in ramdom position.
With this, we can simulate the after-GC condition.
"fragment:block" : We can scatter block allocation with
"max_fragment_chunk" and "max_fragment_hole" sysfs
nodes. f2fs will allocate 1..<max_fragment_chunk>
blocks in a chunk and make a hole in the length of
1..<max_fragment_hole> by turns in a newly allocated
free segment. Plus, this mode implicitly enables
"fragment:segment" option for more randomness.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Qualcomm ARM64 DTS additional patches for v5.16
The RPM and RPMh sleep stats are introduced on a number of platforms, to
aid the enablement of entering low power mode.
The MSM8916 support receives some polishing touches, followed by
introduction of the necessary pieces to use the DeviceTree on 32-bit
variants of the MSM8916 platform, in particular to boot the secondary
CPUs. Based on this support for the Samsung Galaxy S4 Mini Value Edition
is introduced.
The Asus Zenfone 2 Laser gained touchscreen, sensors and sdcard support.
MSM8996 got support for the its crypto hardware and the Xiaomi Mi 5
gained a description of its LCD panel.
The Trogdor device on SC7180 gained support for a second source eDP
brigde, while SC7280 gains PCIe support and the newly introduced
Herobrine device.
Both MSM8916 and SDM845 has their standalong SMEM node dropped, in favour
of the newly introduced support for specifying the compatible directly
on the reserved-memory node.
The SM7225 platform is introduced, as a derrivative of SM6350, initial
support for the PM6350 PMIC and based on this the Fairphone 4 is
introduced.
The RB3 and RB5 devices gains msm-id and board-id, to allow the two DTBs
to be baked into a single boot.img that can be booted on both devices.
As the GDSC driver has been extended to properly describe the
relationship between MMCX and MDSS_GDSC, the now deprecated mmcx
regulator is removed from SM8250.
SM8350 gained CPU topology, idle-states and fastrpc support. FastRPC was
also added for SM8150 and the SA8155p ADP got a couple of remoteprocs
enabled.
Additionally a number of DT validation issues was corrected across the
various platforms and devices.
* tag 'qcom-arm64-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (77 commits)
Revert "arm64: dts: qcom: msm8916-asus-z00l: Add sensors"
arm64: dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node
arm64: dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property
arm64: dts: qcom: sm8350: Add CPU topology and idle-states
arm64: dts: qcom: Drop unneeded extra device-specific includes
arm64: dts: qcom: msm8916: Drop standalone smem node
arm64: dts: qcom: Fix node name of rpm-msg-ram device nodes
arm64: dts: qcom: msm8916-asus-z00l: Add sensors
arm64: dts: qcom: msm8916-asus-z00l: Add SDCard
arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen
arm64: dts: qcom: sdm845-oneplus: remove devinfo-size from ramoops node
arm64: dts: qcom: sdm845: Fix Qualcomm crypto engine bus clock
arm64: dts: qcom: msm8996: Add device tree entries to support crypto engine
arm64: dts: qcom: msm8996: move clock-frequency from PN547 NFC to I2C bus
arm64: dts: qcom: msm8916-asus-z00l: Add sensors
arm64: dts: qcom: sdm630: Add disabled Venus support
arm64: dts: qcom: pm660l: Remove board-specific WLED configuration
arm64: dts: qcom: Move WLED num-strings from pmi8994 to sony-xperia-tone
arm64: dts: qcom: pmi8994: Remove hardcoded linear WLED enabled-strings
arm64: dts: qcom: pmi8994: Fix "eternal"->"external" typo in WLED node
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
D1 keeps the same register layout and clock sources as the R329, but it
adds a key field which must be set to update the watchdog's "CFG" and
"MODE" registers. Therefore it is not backward-compatible.
Similarly to the R329, the D1 has three watchdog instances, and only one
of them has the "soft reset" registers. So that instance needs an extra
compatible string.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210902225750.29313-3-samuel@sholland.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
On existing SoCs, the watchdog has a single clock input: HOSC (OSC24M)
divided by 750. However, starting with R329, LOSC (OSC32k) is added as
an alternative clock source, with a bit to switch between them.
Since 24 MHz / 750 == 32 kHz, not 32.768 kHz, the hardware adjusts the
cycle counts to keep the timeouts independent of the clock source. This
keeps the programming interface backward-compatible.
Furthermore, the R329 has two watchdogs: one for use by the ARM CPUs
at 0x20000a0, and a second one for use by the DSPs at 0x7020400. The
first of these adds two more new registers, to allow software to
immediately assert the SoC reset signal. Add an additional "-reset"
suffix to signify the presence of this feature.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210902225750.29313-2-samuel@sholland.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This patch set is to add support for lpass sc7280 based targets.
Upadate compatible name and change of bulk clock voting to optional
clock voting in digital codecs va, rx, tx macro drivers.
Changes Since V3:
-- Removed fixes tag.
-- Change signedoff by sequence.
Changes Since V2:
-- Add Tx macro deafults for lpass sc7280
Changes Since V1:
-- Removed individual clock voting and used bulk clock optional.
-- Removed volatile changes and fixed default values.
-- Typo errors.
Srinivasa Rao Mandadapu (5):
ASoC: qcom: Add compatible names in va,wsa,rx,tx codec drivers for
sc7280
ASoC: qcom: dt-bindings: Add compatible names for lpass sc7280 digital
codecs
ASoC: codecs: tx-macro: Enable tx top soundwire mic clock
ASoC: codecs: tx-macro: Update tx default values
ASoC: codecs: Change bulk clock voting to optional voting in digital
codecs
.../bindings/sound/qcom,lpass-rx-macro.yaml | 4 +++-
.../bindings/sound/qcom,lpass-tx-macro.yaml | 4 +++-
.../bindings/sound/qcom,lpass-va-macro.yaml | 4 +++-
.../bindings/sound/qcom,lpass-wsa-macro.yaml | 4 +++-
sound/soc/codecs/lpass-rx-macro.c | 3 ++-
sound/soc/codecs/lpass-tx-macro.c | 25 +++++++++++++++++++---
sound/soc/codecs/lpass-va-macro.c | 3 ++-
sound/soc/codecs/lpass-wsa-macro.c | 1 +
8 files changed, 39 insertions(+), 9 deletions(-)
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
More Qualcomm driver updates for v5.16
This introduces the Qualcomm "sleep stats" driver, which aids the
efforts of bringing various Qualcomm platforms into low power mode.
The SMP2P driver gains support for negotiating the "SSR" feature, which
is used to better synchronize some corner cases that might appear as the
remoteproc is recovering from a crash.
The socinfo driver learns about a few new PMICs.
SMEM is updated so that it's possible to put the compatible property
directly in the reserved-memory node, to avoid having to have a separate
node just pointing to the memory-region.
Lastly it fixes some bugs in smp2p, apr, rpmhpd drivers, notably
avoiding the issue where powering on a power-domain using rpmhpd while
keeping the performance_state at 0 is a nop
* tag 'qcom-drivers-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
firmware: qcom: scm: Don't break compile test on non-ARM platforms
soc: qcom: smp2p: Add of_node_put() before goto
soc: qcom: apr: Add of_node_put() before return
soc: qcom: qcom_stats: Fix client votes offset
soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method
ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226
firmware: qcom: scm: Add support for MC boot address API
soc: qcom: spm: Add 8916 SPM register data
dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu
soc: qcom: socinfo: Add PM8150C and SMB2351 models
firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
soc: qcom: smp2p: add feature negotiation and ssr ack feature support
soc: qcom: Add Sleep stats driver
dt-bindings: Introduce QCOM Sleep stats bindings
soc: qcom: socinfo: add two missing PMIC IDs
soc: qcom: rpmhpd: Make power_on actually enable the domain
soc: qcom: smem: Support reserved-memory description
dt-bindings: soc: smem: Make indirection optional
dt-bindings: sram: Document qcom,rpm-msg-ram
Link: https://lore.kernel.org/r/20211026140706.1205989-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Samsung SoC drivers changes for v5.16
1. Convert Exynos ChipID and ASV driver to a module and make it a
default, instead of selected. The driver is not essential, so it
could be disabled, if needed.
2. Add support for Exynos850 and Exynos Auto v9 to Exynos ChipID and ASV
driver.
3. Get rid of HAVE_S3C_RTC because it was adding just another layer
instead of direct dependencies.
4. Minor cleanups.
* tag 'samsung-drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
soc: samsung: exynos-chipid: add exynosautov9 SoC support
rtc: s3c: remove HAVE_S3C_RTC in favor of direct dependencies
soc: samsung: exynos-chipid: Add Exynos850 support
dt-bindings: samsung: exynos-chipid: Document Exynos850 compatible
soc: samsung: exynos-chipid: Pass revision reg offsets
soc: samsung: pm_domains: drop unused is_off field
arm64: exynos: don't have ARCH_EXYNOS select EXYNOS_CHIPID
soc: samsung: exynos-chipid: do not enforce built-in
soc: samsung: exynos-chipid: convert to a module
soc: samsung: exynos-chipid: avoid soc_device_to_device()
soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE
Link: https://lore.kernel.org/r/20211026094709.75692-2-krzysztof.kozlowski@canonical.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Some applications map the same memory area for DMA multiple times while
also mapping significant amounts of memory. With our current DMA code
these applications will run out of DMA addresses after mapping half of
the available memory because the number of DMA mappings is constrained
by the number of concurrently active DMA addresses we support which in
turn is limited by the minimum of hardware constraints and high_memory.
Limiting the number of active DMA addresses to high_memory is only
a heuristic to save memory used by the iommu_bitmap and DMA page tables
however. This was added under the assumption that it rarely makes sense
to DMA map more than system memory.
To accommodate special applications which insist on double mapping, which
works on other platforms, allow specifying a factor of how many times
installed memory is available as DMA address space. Use 0 as a special
value to apply no constraints beyond what hardware dictates at the
expense of significantly more memory use.
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Pull thermal core and ARM thermal driver updates for v5.16 from
Daniel Lezcano:
- Constify a variable in thermal mmio driver (Rikard Falkeborn)
- Add the current temperature in the netlink message when crossing a
trip point in order to prevent useless back and forth reading from
userspace (Daniel Lezcano)
- Add support for the 'HC' variant on PM8998 pmic in order to support
vadc channels on recent QCom boards (Bjorn Andersson)
- Add support of calibration values from hardware when they are fused
(Niklas Söderlund)
- Fix NULL pointer dereference from the thermal_release callback when
an error occured in the thermal_zone_device_register() function
(Yuanzheng Song)
- Fix use after free call in the __thermal_cooling_device_register()
function in the error path (Ziyang Xuan)
- Fix compilation error for the LMh driver when CONFIG_QCOM_SCM is not
set (Jackie Liu)
- Add a timeout when reading a register which can block forever under
certain circumstances in the tsens driver (Ansuel Smith)
- Add DT binding for the reset lines and use them in the rockchip
sensor driver (Johan Jonker)
- Add new uniphier NX1 SoC temperature sensor (Kunihiko Hayashi)
- Save and restore the TCC value in the int340x driver (Antoine
Tenart)
- Deprecate the cooling device state sysfs file writable and the user
space governor (Daniel Lezcano)
* tag 'thermal-v5.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
thermal/core: Deprecate changing cooling device state from userspace
thermal/core: Make the userspace governor deprecated
thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume
thermal/drivers/uniphier: Add compatible string for NX1 SoC
dt-bindings: thermal: uniphier: Add binding for NX1 SoC
thermal/drivers/rockchip_thermal: Allow more resets for tsadc node
dt-bindings: thermal: remove redundant comments from rockchip-thermal.yaml
dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml
thermal/drivers/tsens: Add timeout to get_temp_tsens_valid
thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM
thermal/core: fix a UAF bug in __thermal_cooling_device_register()
thermal/core: Fix null pointer dereference in thermal_release()
thermal: rcar_gen3_thermal: Read calibration from hardware
thermal: rcar_gen3_thermal: Store thcode and ptat in priv data
thermal/drivers/qcom/spmi-adc-tm5: Add support for HC variant
dt-bindings: thermal: qcom: add HC variant of adc-thermal monitor bindings
thermal/drivers/netlink: Add the temperature when crossing a trip point
thermal/drivers/thermal_mmio: Constify static struct thermal_mmio_ops
q6afe (Audio Front End) is one of the DSP service that handles both
LPASS (Low Power Audio SubSystem) Audio ports and LPASS clocks.
As LPASS is a hardwware IP and commonly used by Qualcomm Audio DSP.
In order to allow multiple DSP frameworks to use these bindings
its best to move it out from the dsp specific bindings.
For compatibility reasons and not breaking which is already working
we still maintain same compatible string "qcom,q6afe-clocks"
Also as part of this change convert these LPASS clocks related bindings
into yaml format.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211026111655.1702-3-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
q6afe (Audio Front End) is one of the DSP service that handles both
LPASS (Low Power Audio SubSystem) Audio ports and LPASS clocks.
As LPASS is a hardwware IP and commonly used by Qualcomm Audio DSP.
In order to allow multiple DSP frameworks to use these bindings
its best to move it out from the dsp specific bindings.
For compatibility reasons and not breaking which is already working
we still maintain same compatible string "qcom,q6afe-dais"
Also as part of this change convert these LPASS dai related bindings
into yaml format.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211026111655.1702-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The qmp-phy driver suggests that 'vdda-phy-supply' and 'vdda-pll-supply'
are not required for IPQ6018 and IPQ8074 QMP PCIe PHY. Update the
bindings to reflect it.
While at it, also correct the clock properties for IPQ8074 QMP PCIe PHY.
And as the result, 'qcom,ipq8074-qmp-pcie-phy' and
'qcom,ipq6018-qmp-pcie-phy' share the same clock, reset and supply
bindings.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211020130634.26194-1-shawn.guo@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>