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2021-06-02dt-bindings: mfd: stm32-timers: Remove #address/size cells from required propertiesAlexandre Torgue1-2/+0
address-cells and size-cells can't be declared as "required" properties as they are not needed if subnodes don't have a "reg" entry. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: qcom-spmi-pmic: Add support for four variantssatya priya1-0/+4
Add support for pm8350c, pmk8350, pm7325 and pmr735a PMICS. Signed-off-by: satya priya <skakit@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02dt-bindings: mfd: pm8008: Add bindingsGuru Das Srinagesh1-0/+121
Add bindings for the Qualcomm Technologies, Inc. PM8008 MFD driver. Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02media: Documentation: ccs: Fix the op_pll_multiplier addressBernhard Wimmer2-3/+4
According to the CCS spec the op_pll_multiplier address is 0x030e, not 0x031e. Signed-off-by: Bernhard Wimmer <be.wimm@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02mfd: db8500-prcmu: Add devicetree bindingsLinus Walleij1-0/+278
This driver was merged in the early days of device tree on Arm in 2012 and somehow we failed to provide bindings for it. Fix it up with some YAML bindings. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: rt4831: Adds DT binding document for Richtek RT4831ChiYuan Huang1-0/+90
Adds DT binding document for Richtek RT4831. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02backlight: rt4831: Adds DT binding document for Richtek RT4831 backlightChiYuan Huang1-0/+62
Adds DT binding document for Richtek RT4831 backlight. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: google,cros-ec: add DT bindings for a baseboard's switch deviceIkjoon Jang1-0/+20
This is for ChromeOS tablets which have a 'cros_cbas' switch device in the "Whiskers" base board. This device can be instantiated only by device tree on ARM platforms. ChromeOS EC doesn't provide a way to probe the device. Signed-off-by: Ikjoon Jang <ikjn@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02Merge tags 'tb-mfd-asoc-v5.14-1', 'tb-mfd-gpio-regulator-v5.14' and 'tb-mfd-regulator-rtc-v5.14' into ibs-for-mfd-mergedLee Jones2-0/+386
Immutable branch between MFD and ASoC due for the v5.14 merge window Immutable branch between MFD, GPIO and Regulator due for the v5.14 merge window Immutable branch between MFD, Regulator and RTC due for the v5.14 merge window
2021-06-02media: staging: ipu3-imgu: Move the UAPI header from include under include/uapiSakari Ailus2-18/+19
The header defines the user space interface but may be mistaken as kernel-only header due to its location. Add "uapi" directory under driver's include directory and move the header there. Suggested-by: Greg KH <gregkh@linuxfoundation.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02Merge tag 'v5.13-rc4' into media_treeMauro Carvalho Chehab45-235/+236
Linux 5.13-rc4 * tag 'v5.13-rc4': (976 commits) Linux 5.13-rc4 seccomp: Refactor notification handler to prepare for new semantics selftests: kvm: fix overlapping addresses in memslot_perf_test KVM: X86: Kill off ctxt->ud KVM: X86: Fix warning caused by stale emulation context KVM: X86: Use kvm_get_linear_rip() in single-step and #DB/#BP interception Documentation: seccomp: Fix user notification documentation MAINTAINERS: adjust to removing i2c designware platform data perf vendor events powerpc: Fix eventcode of power10 JSON events Revert "serial: 8250: 8250_omap: Fix possible interrupt storm" i2c: s3c2410: fix possible NULL pointer deref on read message after write i2c: mediatek: Disable i2c start_en and clear intr_stat brfore reset perf stat: Fix error check for bpf_program__attach cifs: change format of CIFS_FULL_KEY_DUMP ioctl i2c: i801: Don't generate an interrupt on bus reset i2c: mpc: implement erratum A-004447 workaround powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag i2c: busses: i2c-stm32f4: Remove incorrectly placed ' ' from function name ...
2021-06-02dt-bindings: clock: qcom: rpmcc: Document MSM8226 compatibleBartosz Dudziak1-0/+1
Add the dt-binding for the RPM Clock Controller on the MSM8226 SoC. Signed-off-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl> Link: https://lore.kernel.org/r/20210502122027.9351-4-bartosz.dudziak@snejp.pl Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-06-02clk: qcom: dispcc-sm8250: Add sc8180x supportBjorn Andersson1-0/+1
The display clock controller in SC8180x is reused from SM8150, so add the necessary compatible and wire up the driver to enable this. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210511041719.591969-1-bjorn.andersson@linaro.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-06-01dt-bindings: clock: Add MDM9607 GCC clock bindingsKonrad Dybcio1-0/+2
Add device tree bindings for global clock controller on MDM9607 SoC. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20210313020310.386152-1-konrad.dybcio@somainline.org Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-06-01dt-bindings: input: pm8941-pwrkey: add pmk8350 compatible stringsDavid Collins1-0/+2
Add power key and resin compatible strings for the PMK8350 PMIC. These are needed to distinguish key PON_HLOS register differences between PMK8350 and previous PMIC PON modules. Signed-off-by: David Collins <collinsd@codeaurora.org> Signed-off-by: satya priya <skakit@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1620630064-16354-3-git-send-email-skakit@codeaurora.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-06-01dt-bindings: input: touchscreen: edt-ft5x06: add iovcc-supplyStephan Gerhold1-0/+1
At the moment, the edt-ft5x06 driver can control a single regulator ("vcc"). However, some FocalTech touch controllers have an additional IOVCC pin that should be supplied with the digital I/O voltage. The I/O voltage might be provided by another regulator that should also be kept on. Otherwise, the touchscreen can randomly stop functioning if the regulator is turned off because no other components still require it. Document (optional) support for controlling the regulator for IOVCC using "iovcc-supply". Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20210510193108.50178-1-stephan@gerhold.net Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-06-02Merge tag 'drm-intel-gt-next-2021-05-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie4-0/+144
UAPI Changes: - Add reworked uAPI for DG1 behind CONFIG_BROKEN (Matt A, Abdiel) Driver Changes: - Fix for Gitlab issues #3293 and #3450: Avoid kernel crash on older L-shape memory machines - Add Wa_14010733141 (VDBox SFC reset) for Gen11+ (Aditya) - Fix crash in auto_retire active retire callback due to misalignment (Stephane) - Fix overlay active retire callback alignment (Tvrtko) - Eliminate need to align active retire callbacks (Matt A, Ville, Daniel) - Program FF_MODE2 tuning value for all Gen12 platforms (Caz) - Add Wa_14011060649 for TGL,RKL,DG1 and ADLS (Swathi) - Create stolen memory region from local memory on DG1 (CQ) - Place PD in LMEM on dGFX (Matt A) - Use WC when default state object is allocated in LMEM (Venkata) - Determine the coherent map type based on object location (Venkata) - Use lmem physical addresses for fb_mmap() on discrete (Mohammed) - Bypass aperture on fbdev when LMEM is available (Anusha) - Return error value when displayable BO not in LMEM for dGFX (Mohammed) - Do release kernel context if breadcrumb measure fails (Janusz) - Hide modparams for compiled-out features (Tvrtko) - Apply Wa_22010271021 for all Gen11 platforms (Caz) - Fix unlikely ref count race in arming the watchdog timer (Tvrtko) - Check actual RC6 enable status in PMU (Tvrtko) - Fix a double free in gen8_preallocate_top_level_pdp (Lv) - Use trylock in shrinker for GGTT on BSW VT-d and BXT (Maarten) - Remove erroneous i915_is_ggtt check for I915_GEM_OBJECT_UNBIND_VM_TRYLOCK (Maarten) - Convert uAPI headers to real kerneldoc (Matt A) - Clean up kerneldoc warnings headers (Matt A, Maarten) - Fail driver if LMEM training failed (Matt R) - Avoid div-by-zero on Gen2 (Ville) - Read C0DRB3/C1DRB3 as 16 bits again and add _BW suffix (Ville) - Remove reference to struct drm_device.pdev (Thomas) - Increase separation between GuC and execlists code (Chris, Matt B) - Use might_alloc() (Bernard) - Split DGFX_FEATURES from GEN12_FEATURES (Lucas) - Deduplicate Wa_22010271021 programming on (Jose) - Drop duplicate WaDisable4x2SubspanOptimization:hsw (Tvrtko) - Selftest improvements (Chris, Hsin-Yi, Tvrtko) - Shuffle around init_memory_region for stolen (Matt) - Typo fixes (wengjianfeng) [airlied: fix conflict with fixes in i915_active.c] Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YLCbBR22BsQ/dpJB@jlahtine-mobl.ger.corp.intel.com
2021-06-01docs: networking: Add documentation for MAPv5Sharath Chandra Vurukala1-12/+114
Adding documentation explaining the new MAPv4/v5 packet formats and the corresponding checksum offload headers. Signed-off-by: Sharath Chandra Vurukala <sharathv@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-01dt-bindings: i2c: maxim,max9286: Use the i2c-mux.yaml schemaRob Herring1-20/+3
Use the i2c-mux.yaml schema in the maxim,max9286 binding schema. With this, several properties can be dropped as they are defined in i2c-mux.yaml already. Cc: Jacopo Mondi <jacopo+renesas@jmondi.org> Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Cc: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-7-robh@kernel.org
2021-06-01dt-bindings: i2c: i2c-mux-pca954x: Convert to DT schemaRob Herring2-74/+110
Convert the i2c-mux-pca954x binding to DT schema format. Add the missing compatible for 'nxp,pca9645' which is already in use. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-6-robh@kernel.org
2021-06-01dt-bindings: i2c: Convert i2c-mux bindings to DT schemaRob Herring9-181/+220
As some of the example I2C devices don't have schemas yet, change them to ones that do. Cc: Peter Rosin <peda@axentia.se> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-5-robh@kernel.org
2021-06-01dt-bindings: mux: Convert mux controller bindings to schemaRob Herring14-362/+470
Convert the mux controller bindings to DT schema. Cc: Peter Rosin <peda@axentia.se> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-4-robh@kernel.org
2021-06-01dt-bindings: rtc: nxp,pcf8563: Convert to DT schemaRob Herring2-29/+56
Convert the Philips PCF8563/Epson RTC8564 binding to DT schema format. Add 'interrupts' and 'wakeup-source' as this device has an interrupt which was not documented, but in use. Add 'start-year' as well. Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-3-robh@kernel.org
2021-06-01dt-bindings: mfd: ti,j721e-system-controller: Fix mux node errorsRob Herring1-6/+13
The ti,j721e-system-controller binding does not follow the standard mux controller node name 'mux-controller' and the example is incomplete. Fix these to avoid schema errors before the mux controller binding is converted to schema. Cc: Lee Jones <lee.jones@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-2-robh@kernel.org
2021-06-01docs: Fix typos in Documentation/trace/ftrace.rstHaocheng Xie1-2/+2
Fix the usage of "a/the" and improve the readability. Signed-off-by: Haocheng Xie <xiehaocheng.cn@gmail.com> Link: https://lore.kernel.org/r/20210531083905.25763-1-xiehaocheng.cn@gmail.com [jc: tweaked wording slightly] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-06-01docs: pdfdocs: Prevent column squeezing by tabularyAkira Yokosawa1-0/+2
Setting a reasonable width to \tymin prevents column squeezing by tabulary. Width of 20em works well in almost all the tables still in the ascii-art format. Excerpt from tabulary package documentation at [1]: To stop very narrow columns being too 'squeezed' by this process any columns that are narrower than \tymin are set to their natural width. [1]: https://mirrors.ctan.org/macros/latex/contrib/tabulary/tabulary.pdf Note: Sphinx has its own default value of \tymin set in sphinxlatextables.sty (Sphinx 4.0.2) and sphinxmulticell.sty (Sphinx 2.4.4) as follows: \setlength{\tymin}{3\fontcharwd\font`0 } , which is not sufficient for kernel-doc. Tested against Sphinx versions 2.4.4 and 4.0.2. Signed-off-by: Akira Yokosawa <akiyks@gmail.com> Link: https://lore.kernel.org/r/277d68fa-c96a-0ccb-6ce0-4d314851d9fe@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-06-01docs/zh_CN:add core-api padata translationYanteng Si2-1/+159
Translate Documentation/core-api/padata.rst into Chinese. Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Wu XiangCheng <bobwxc@email.cn> Link: https://lore.kernel.org/r/20210531124105.946859-1-siyanteng@loongson.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-06-01docs/zh_CN: add core-api symbol-namespaces.rst translationYanteng Si2-2/+142
Translates Documentation/core-api/symbol-namespaces.rst into Chinese. Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Reviewed-by: Wu XiangCheng <bobwxc@email.cn> Link: https://lore.kernel.org/r/20210527064347.3936694-1-siyanteng@loongson.cn Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-06-01ima: Define new template field imodeRoberto Sassu1-0/+1
This patch defines the new template field imode, which includes the inode mode. It can be used by a remote verifier to verify the EVM portable signature, if it was included with the template fields sig or evmsig. Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-06-01ima: Define new template fields iuid and igidRoberto Sassu1-0/+2
This patch defines the new template fields iuid and igid, which include respectively the inode UID and GID. For idmapped mounts, still the original UID and GID are provided. These fields can be used to verify the EVM portable signature, if it was included with the template fields sig or evmsig. Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-06-01Merge branch 'for-5.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.14Mark Brown28-194/+176
2021-06-01ima: Introduce template field evmsig and write to field sig as fallbackRoberto Sassu1-1/+3
With the patch to accept EVM portable signatures when the appraise_type=imasig requirement is specified in the policy, appraisal can be successfully done even if the file does not have an IMA signature. However, remote attestation would not see that a different signature type was used, as only IMA signatures can be included in the measurement list. This patch solves the issue by introducing the new template field 'evmsig' to show EVM portable signatures and by including its value in the existing field 'sig' if the IMA signature is not found. Suggested-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-06-01evm: Deprecate EVM_ALLOW_METADATA_WRITESRoberto Sassu1-2/+8
This patch deprecates the usage of EVM_ALLOW_METADATA_WRITES, as it is no longer necessary. All the issues that prevent the usage of EVM portable signatures just with a public key loaded have been solved. This flag will remain available for a short time to ensure that users are able to use EVM without it. Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2021-06-01Documentation: PCI: Fix typo in pci-error-recovery.rstWesley Sheng1-1/+1
Replace "It" with "If", since it is a conditional statement. Link: https://lore.kernel.org/r/20210531081215.43507-1-wesley.sheng@amd.com Signed-off-by: Wesley Sheng <wesley.sheng@amd.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
2021-06-01dt-bindings: remoteproc: imx_rproc: support i.MX8MN/PPeng Fan1-0/+2
Add i.MX8MN/P remote processor(Cortex-M7) compatible string Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1620274123-1461-4-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-06-01dt-bindings: remoteproc: imx_rproc: add i.MX7ULP supportPeng Fan1-2/+1
Add i.MX7ULP compatible. We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under control of M4 core, M4 core starts by ROM and powers most services used by A7 core, so A7 core has no power to start and stop M4 core. So clocks and syscon are not required. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1620274123-1461-3-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-06-01dt-bindings: remoteproc: imx_rproc: add fsl,auto-boot propertyPeng Fan1-0/+6
Add an optional property "fsl,auto-boot" to indicate remote processor auto boot. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1620274123-1461-2-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-06-01dt-bindings: regulator: Add document for MT6359 regulatorHsin-Hsiung Wang1-0/+385
add dt-binding document for MediaTek MT6359 PMIC Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-01dt-bindings: mfd: Add compatible for the MediaTek MT6359 PMICHsin-Hsiung Wang1-0/+1
This adds compatible for the MediaTek MT6359 PMIC. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-01kprobes: Remove kprobe::fault_handlerPeter Zijlstra1-19/+5
The reason for kprobe::fault_handler(), as given by their comment: * We come here because instructions in the pre/post * handler caused the page_fault, this could happen * if handler tries to access user space by * copy_from_user(), get_user() etc. Let the * user-specified handler try to fix it first. Is just plain bad. Those other handlers are ran from non-preemptible context and had better use _nofault() functions. Also, there is no upstream usage of this. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Link: https://lore.kernel.org/r/20210525073213.561116662@infradead.org
2021-06-01block: move bd_mutex to struct gendiskChristoph Hellwig1-1/+1
Replace the per-block device bd_mutex with a per-gendisk open_mutex, thus simplifying locking wherever we deal with partitions. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ming Lei <ming.lei@redhat.com> Acked-by: Roger Pau Monné <roger.pau@citrix.com> Link: https://lore.kernel.org/r/20210525061301.2242282-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-01dt-bindings: Add Rockchip rk817 audio CODEC supportChris Morgan1-0/+188
Create dt-binding documentation to document rk817 codec. New property name of rockchip,mic-in-differential added to control if the microphone is in differential mode or not. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Tested-by: Maciej Matuszczyk <maccraft123mc@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-01dt-bindings: soc: tegra-pmc: Document core power domainDmitry Osipenko1-0/+35
All NVIDIA Tegra SoCs have a core power domain where majority of hardware blocks reside. Document the new core power domain properties. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-06-01thunderbolt: Add WRITE_ONLY and AUTHENTICATE_ONLY NVM operations for retimersRajmohan Mani1-1/+1
The same way we support these two operations for USB4 routers we can extend the retimer NVM operations to support retimers also. Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Co-developed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-01thunderbolt: Allow router NVM authenticate separatelyMika Westerberg1-1/+4
It may be useful if the actual NVM authentication can be delayed to be run later, for instance when the user logs out. For this reason add a new NVM operation (AUHENTICATE_ONLY) that just triggers the authentication procedure over whatever was written to the NVM storage. This is not supported with Thunderbolt 1-3 devices, though. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-01thunderbolt: Add support for retimer NVM upgrade when there is no linkRajmohan Mani2-0/+55
With help from platform firmware (ACPI) it is possible to power on retimers even when there is no USB4 link (e.g nothing is connected to the USB4 ports). This allows us to bring the USB4 sideband up so that we can access retimers and upgrade their NVM firmware. If the platform has support for this, we expose two additional attributes under USB4 ports: offline and rescan. These can be used to bring the port offline, rescan for the retimers and put the port online again. The retimer NVM upgrade itself works the same way than with cable connected. Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Co-developed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-01thunderbolt: Add USB4 port devicesMika Westerberg1-0/+7
Create devices for each USB4 port. This is needed when we add retimer access when there is no device connected but may be useful for other purposes too following what USB subsystem does. This exports a single attribute "link" that shows the type of the USB4 link (or "none" if there is no cable connected). Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-05-31scsi: core: Kill message byteHannes Reinecke1-3/+3
Remove last vestiges of SCSI status message bytes. Link: https://lore.kernel.org/r/20210427083046.31620-39-hare@suse.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31scsi: core: Drop the now obsolete driver_byte definitionsHannes Reinecke1-2/+1
The driver_byte field in the result is now unused, so we can drop the definitions. Link: https://lore.kernel.org/r/20210427083046.31620-15-hare@suse.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31dt-bindings: soc: qcom: smd-rpm: Add MSM8226 compatibleBartosz Dudziak1-0/+1
Add the dt-binding for the rpm on the Qualcomm MSM8226 SoC platform. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl> Link: https://lore.kernel.org/r/20210502122027.9351-2-bartosz.dudziak@snejp.pl Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>