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2021-06-02media: i2c: ov8865: remove unnecessary NULL checkPaul Kocialkowski1-1/+1
The check on mode_index is sufficient to ensure that we have a valid mode. Remove the explicit mode check similarly to commit 38a50230292f ("media: i2c: ov5648: remove unnecessary NULL check") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02Revert "i915: use io_mapping_map_user"Matthew Auld4-5/+52
This reverts commit b739f125e4ebd73d10ed30a856574e13649119ed. We are unfortunately seeing more issues like we did in 293837b9ac8d ("Revert "i915: fix remap_io_sg to verify the pgprot""), except this is now for the vm_fault_gtt path, where we are now hitting the same BUG_ON(!pte_none(*pte)): [10887.466150] kernel BUG at mm/memory.c:2183! [10887.466162] invalid opcode: 0000 [#1] PREEMPT SMP PTI [10887.466168] CPU: 0 PID: 7775 Comm: ffmpeg Tainted: G U 5.13.0-rc3-CI-Nightly #1 [10887.466174] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J4205-ITX, BIOS P1.40 07/14/2017 [10887.466177] RIP: 0010:remap_pfn_range_notrack+0x30f/0x440 [10887.466188] Code: e8 96 d7 e0 ff 84 c0 0f 84 27 01 00 00 48 ba 00 f0 ff ff ff ff 0f 00 4c 89 e0 48 c1 e0 0c 4d 85 ed 75 96 48 21 d0 31 f6 eb a9 <0f> 0b 48 39 37 0f 85 0e 01 00 00 48 8b 0c 24 48 39 4f 08 0f 85 00 [10887.466193] RSP: 0018:ffffc90006e33c50 EFLAGS: 00010286 [10887.466198] RAX: 800000000000002f RBX: 00007f5e01800000 RCX: 0000000000000028 [10887.466201] RDX: 0000000000000001 RSI: ffffea0000000000 RDI: 0000000000000000 [10887.466204] RBP: ffffea000033fea8 R08: 800000000000002f R09: ffff8881072256e0 [10887.466207] R10: ffffc9000b84fff8 R11: 0000000017dab000 R12: 0000000000089f9f [10887.466210] R13: 800000000000002f R14: 00007f5e017e4000 R15: ffff88800cffaf20 [10887.466213] FS: 00007f5e04849640(0000) GS:ffff888278000000(0000) knlGS:0000000000000000 [10887.466216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [10887.466220] CR2: 00007fd9b191a2ac CR3: 00000001829ac000 CR4: 00000000003506f0 [10887.466223] Call Trace: [10887.466233] vm_fault_gtt+0x1ca/0x5d0 [i915] [10887.466381] ? ktime_get+0x38/0x90 [10887.466389] __do_fault+0x37/0x90 [10887.466395] __handle_mm_fault+0xc46/0x1200 [10887.466402] handle_mm_fault+0xce/0x2a0 [10887.466407] do_user_addr_fault+0x1c5/0x660 Reverting this commit is reported to fix the issue. Reported-by: Eero Tamminen <eero.t.tamminen@intel.com> References: https://gitlab.freedesktop.org/drm/intel/-/issues/3519 Fixes: b739f125e4eb ("i915: use io_mapping_map_user") Cc: Christoph Hellwig <hch@lst.de> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210527185145.458021-1-matthew.auld@intel.com
2021-06-02media: staging: ipu3-imgu: Document pages fieldSakari Ailus1-0/+1
The pages field in struct imgu_css_map was missing. Document it. Reported-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02media: ov8856: add vflip/hflip control supportShawn Tu1-0/+118
Add V4L2 controls: horizontal/vertical flip, keep SGRBG10 Bayer order output (via change v/hflip) Signed-off-by: Shawn Tu <shawnx.tu@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02media: ov8856: Add support for 2 data lanesShawn Tu1-901/+1430
The OV8856 sensor can output frames with 2/4 CSI2 data lanes. This commit adds support for 2 lane mode in addition to the 4 lane and also configuring the data lane settings in the driver based on system configuration. - Fix Bayer order output in 1640x1232 binning registers - supported data lanes + 3280x2464 on 2 & 4 lanes + 1640x1232 on 2 & 4 lanes + 3264x2448 on 4 lanes + 1632x1224 on 4 lanes Signed-off-by: Shawn Tu <shawnx.tu@intel.com> Acked-by: Andrey Konovalov <andrey.konovalov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02media: i2c: ov2659: Use clk_{prepare_enable,disable_unprepare}() to set xvclk on/offDillon Min1-6/+18
On some platform(imx6q), xvclk might not switch on in advance, also for power save purpose, xvclk should not be always on. so, add clk_prepare_enable(), clk_disable_unprepare() in driver side to set xvclk on/off at proper stage. Add following changes: - add 'struct clk *clk;' in 'struct ov2659 {}' - enable xvclk in ov2659_power_on() - disable xvclk in ov2659_power_off() Signed-off-by: Dillon Min <dillon.minfei@gmail.com> Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02media: ipu3-cio2: Fix reference counting when looping over ACPI devicesAndy Shevchenko1-5/+5
When we continue, due to device is disabled, loop we have to drop reference count. When we have an array full of devices we have to also drop the reference count. Note, in this case the cio2_bridge_unregister_sensors() is called by the caller. Fixes: 803abec64ef9 ("media: ipu3-cio2: Add cio2-bridge to ipu3-cio2 driver") Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Daniel Scally <djrscally@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02media: ccs: Fix the op_pll_multiplier addressBernhard Wimmer3-1/+13
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> Cc: stable@vger.kernel.org Fixes: 6493c4b777c2 ("media: smiapp: Import CCS definitions") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-06-02mfd: sun6i-prcm: Use DEFINE_RES_MEM() to simplify codeZhen Lei1-25/+5
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: asic3: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() to simplify codeZhen Lei1-10/+2
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: 88pm805: Use DEFINE_RES_IRQ_NAMED() to simplify codeZhen Lei1-21/+8
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: 88pm800: Use DEFINE_RES_IRQ_NAMED() to simplify codeZhen Lei1-12/+2
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: tps80031: Use DEFINE_RES_IRQ() to simplify codeZhen Lei1-5/+1
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: da9055: Use DEFINE_RES_IRQ_NAMED() to simplify codeZhen Lei1-30/+8
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: as3722: Use DEFINE_RES_IRQ_NAMED() to simplify codeZhen Lei1-12/+2
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: t7l66xb: Use DEFINE_RES_MEM() and DEFINE_RES_IRQ() to simplify codeZhen Lei1-10/+2
No functional change. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: cros_ec_dev: Load lightbar module only presentGwendal Grignou1-1/+19
The pixel lightbar is only present on chromebook pixel (link), pixel 2 and pixel C. For the latter two, the EC reports its presence. Instead of always loading the lightbar driver on all chromebook, only load it when reported by the EC or Link device. Signed-off-by: Gwendal Grignou <gwendal@chromium.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Enable wakeup from suspend via devicetree propertyKrzysztof Kozlowski1-8/+0
Set device wakeup capability from devicetree property (done by drivers core), instead of always setting it to 0 (because value in platform data is not assigned). This should not have visible effect on actual resuming from suspend because the child device - S5M RTC driver - is responsible for waking up and sets device wakeup unconditionally. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Remove unused irq_base in platform dataKrzysztof Kozlowski2-4/+1
The 'irq_base' field of platform data structure is not assigned, therefore its default value of 0 has no impact and can be safely dropped. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Remove unused device_type in platform dataKrzysztof Kozlowski1-4/+1
The 'device_type' field of platform data structure is not used and can be safely dropped. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Remove unused cfg_pmic_irq in platform dataKrzysztof Kozlowski1-3/+0
The 'cfg_pmic_irq' field of platform data structure is not used and can be safely dropped. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Drop support for board files and require devicetreeKrzysztof Kozlowski2-43/+15
The Samsung PMIC drivers since long time are used only on devicetree platforms (Samsung Exynos) and there are no users with board files. Drop the support for board files entirely and depend on OF for matching. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: sec: Simplify getting of_device_id match dataKrzysztof Kozlowski1-7/+3
Use of_device_get_match_data() to make the code slightly smaller. There is also no need to wrap it in a check for CONFIG_OF, because dev.of_node will be set only with OF support. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: da9062: Simplify getting of_device_id match dataKrzysztof Kozlowski1-9/+4
Use of_device_get_match_data() to make the code slightly smaller. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: da9052: Simplify getting of_device_id match dataKrzysztof Kozlowski1-7/+2
Use of_device_get_match_data() to make the code slightly smaller. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: max8998: Simplify getting of_device_id match dataKrzysztof Kozlowski1-5/+3
Use of_device_get_match_data() to make the code slightly smaller. There is also no need to wrap it in a check for CONFIG_OF, because dev.of_node will be set only with OF support. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: max8997: Simplify getting of_device_id match dataKrzysztof Kozlowski1-5/+4
Use of_device_get_match_data() to make the code slightly smaller. There is also no need to wrap it in a check for CONFIG_OF, because dev.of_node will be set only with OF support. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: pm8008: Add driver for QCOM PM8008 PMICGuru Das Srinagesh3-0/+275
Qualcomm Technologies, Inc. PM8008 is a dedicated camera PMIC that integrates all the necessary power management, housekeeping, and interface support functions into a single IC. Its key features include overtemperature protection, low-dropout linear regulators, GPIOs, and an I2C interface. Add an MFD driver to support it. Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: da9063: Propagate errno when I2C mode failsWolfram Sang1-1/+1
Don't hardocde EIO but use the obtained value. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Mark Jonas <mark.jonas@de.bosch.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: hisilicon: Use the correct HiSilicon copyrightHao Fang1-1/+1
s/Hisilicon/HiSilicon/ It should use capital S, according to the official website https://www.hisilicon.com/en. Signed-off-by: Hao Fang <fanghao11@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: cpcap: Fix cpcap dmamask not set warningsTony Lindgren1-0/+4
We have started to get a bunch of pointless dmamask not set warnings that makes the output of dmesg -l err,warn hard to read with many extra warnings: cpcap-regulator cpcap-regulator.0: DMA mask not set cpcap_adc cpcap_adc.0: DMA mask not set cpcap_battery cpcap_battery.0: DMA mask not set cpcap-charger cpcap-charger.0: DMA mask not set cpcap-pwrbutton cpcap-pwrbutton.0: DMA mask not set cpcap-led cpcap-led.0: DMA mask not set cpcap-led cpcap-led.1: DMA mask not set cpcap-led cpcap-led.2: DMA mask not set cpcap-led cpcap-led.3: DMA mask not set cpcap-led cpcap-led.4: DMA mask not set cpcap-rtc cpcap-rtc.0: DMA mask not set cpcap-usb-phy cpcap-usb-phy.0: DMA mask not set This seems to have started with commit 4d8bde883bfb ("OF: Don't set default coherent DMA mask"). We have the parent SPI controller use DMA, while CPCAP driver and it's children do not. For audio, the DMA is handled over I2S bus with the McBSP driver. Cc: Carl Philipp Klemm <philipp@uvos.xyz> Cc: Ivan Jelincic <parazyd@dyne.org> Cc: Merlijn Wajer <merlijn@wizzup.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Cc: Sicelo A. Mhlongo <absicsz@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: arizona: Allow building arizona MFD-core as moduleHans de Goede3-8/+10
There is no reason why the arizona core,irq and codec model specific regmap bits cannot be build as a module. All they do is export symbols which are used by the arizona-spi/i2c and arizona-codec modules, which themselves can be built as module. Change the Kconfig and Makefile arizona bits so that the arizona MFD-core can be built as a module. This is especially useful on x86 platforms with a WM5102 codec, this allows the arizona MFD driver necessary for the WM5102 codec to be enabled in generic distro-kernels without growing the base kernel-image size. Note this also adds an explicit "depends on MFD_ARIZONA" to all the arizona codec Kconfig options. The codec drivers use functions from mfd arizona-core. These new depends are necessary to disallow the codec drivers being builtin when the arizona-core is build as a module, otherwise we end up with missing symbol errors when building vmlinuz. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: si476x-i2c: Fix incorrectly documented function namesLee Jones1-5/+5
Fixes the following W=1 kernel build warning(s): drivers/mfd/si476x-i2c.c:360: warning: expecting prototype for si476x_drain_rds_fifo(). Prototype was for si476x_core_drain_rds_fifo() instead drivers/mfd/si476x-i2c.c:467: warning: expecting prototype for si476x_get_status(). Prototype was for si476x_core_get_status() instead drivers/mfd/si476x-i2c.c:484: warning: expecting prototype for si476x_get_and_signal_status(). Prototype was for si476x_core_get_and_signal_status() instead drivers/mfd/si476x-i2c.c:555: warning: expecting prototype for si476x_firmware_version_to_revision(). Prototype was for si476x_core_fwver_to_revision() instead drivers/mfd/si476x-i2c.c:619: warning: expecting prototype for si476x_get_revision_info(). Prototype was for si476x_core_get_revision_info() instead Cc: Lee Jones <lee.jones@linaro.org> Cc: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: si476x-cmd: Fix a bunch of incorrectly documented function namesLee Jones1-12/+12
Fixes the following W=1 kernel build warning(s): drivers/mfd/si476x-cmd.c:406: warning: expecting prototype for si476x_cmd_func_info(). Prototype was for si476x_core_cmd_func_info() instead drivers/mfd/si476x-cmd.c:437: warning: expecting prototype for si476x_cmd_set_property(). Prototype was for si476x_core_cmd_set_property() instead drivers/mfd/si476x-cmd.c:463: warning: expecting prototype for si476x_cmd_get_property(). Prototype was for si476x_core_cmd_get_property() instead drivers/mfd/si476x-cmd.c:525: warning: expecting prototype for si476x_cmd_dig_audio_pin_cfg(). Prototype was for si476x_core_cmd_dig_audio_pin_cfg() instead drivers/mfd/si476x-cmd.c:574: warning: expecting prototype for si476x_cmd_zif_pin_cfg(). Prototype was for si476x_core_cmd_zif_pin_cfg() instead drivers/mfd/si476x-cmd.c:631: warning: expecting prototype for si476x_cmd_ic_link_gpo_ctl_pin_cfg(). Prototype was for si476x_core_cmd_ic_link_gpo_ctl_pin_cfg() instead drivers/mfd/si476x-cmd.c:662: warning: expecting prototype for si476x_cmd_ana_audio_pin_cfg(). Prototype was for si476x_core_cmd_ana_audio_pin_cfg() instead drivers/mfd/si476x-cmd.c:697: warning: expecting prototype for si476x_cmd_intb_pin_cfg(). Prototype was for si476x_core_cmd_intb_pin_cfg_a10() instead drivers/mfd/si476x-cmd.c:742: warning: expecting prototype for si476x_cmd_am_rsq_status(). Prototype was for si476x_core_cmd_am_rsq_status() instead drivers/mfd/si476x-cmd.c:874: warning: expecting prototype for si476x_cmd_fm_seek_start(). Prototype was for si476x_core_cmd_fm_seek_start() instead drivers/mfd/si476x-cmd.c:905: warning: expecting prototype for si476x_cmd_fm_rds_status(). Prototype was for si476x_core_cmd_fm_rds_status() instead drivers/mfd/si476x-cmd.c:1050: warning: expecting prototype for si476x_cmd_am_seek_start(). Prototype was for si476x_core_cmd_am_seek_start() instead Cc: Lee Jones <lee.jones@linaro.org> Cc: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: omap-usb-tll: File headers are not good candidates for kernel-docLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/mfd/omap-usb-tll.c:24: warning: expecting prototype for omap(). Prototype was for USBTLL_DRIVER_NAME() instead Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Keshava Munegowda <keshava_mgowda@ti.com> Cc: Roger Quadros <rogerq@ti.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: omap-usb-host: File headers are not good candidates for kernel-docLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/mfd/omap-usb-host.c:26: warning: expecting prototype for omap(). Prototype was for USBHS_DRIVER_NAME() instead Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Keshava Munegowda <keshava_mgowda@ti.com> Cc: Roger Quadros <rogerq@ti.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: db8500-prcmu: Fix multiple incorrectly documented function namesLee Jones1-3/+3
Fixes the following W=1 kernel build warning(s): drivers/mfd/db8500-prcmu.c:624: warning: expecting prototype for prcmu_get_current_mode(). Prototype was for prcmu_get_xp70_current_state() instead drivers/mfd/db8500-prcmu.c:908: warning: expecting prototype for db8500_set_ape_opp(). Prototype was for db8500_prcmu_set_ape_opp() instead drivers/mfd/db8500-prcmu.c:2303: warning: expecting prototype for db8500_prcmu_reset_modem(). Prototype was for db8500_prcmu_modem_reset() instead Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Kumar Sanghvi <kumar.sanghvi@stericsson.com> Cc: Sundar Iyer <sundar.iyer@stericsson.com> Cc: Mattias Nilsson <mattias.i.nilsson@stericsson.com> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: twl-core: Fix incorrect function name twl_regcache_bypass()Lee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/mfd/twl-core.c:496: warning: expecting prototype for twl_regcache_bypass(). Prototype was for twl_set_regcache_bypass() instead Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Kai Svahn <kai.svahn@nokia.com> Cc: syed khasim <x0khasim@ti.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: wm831x-core: Fix incorrect function name wm831x_reg_unlock()Lee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/mfd/wm831x-core.c:121: warning: expecting prototype for wm831x_reg_unlock(). Prototype was for wm831x_reg_lock() instead Cc: Lee Jones <lee.jones@linaro.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: patches@opensource.cirrus.com Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: ioc3: Directly include linux/irqdomain.hMarc Zyngier1-0/+1
This driver include linux/irqdomain.h via a bizarre set of indirection, which we are about to break. Directly include the required file. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: axp20x: Allow AXP 806 chips without interrupt linesAndre Przywara1-7/+17
Currently the AXP chip requires to have its IRQ line connected to some interrupt controller, and will fail probing when this is not the case. On a new Allwinner SoC (H616) there is no NMI pin anymore, and at least one board does not connect the AXP's IRQ pin to anything else, so the interrupt functionality of the AXP chip is simply not available. Check whether the interrupt line number returned by the platform code is valid, before trying to register the irqchip. If not, we skip this registration, to avoid the driver to bail out completely. Also we need to skip the power key functionality, as this relies on a valid IRQ as well. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Merge different sub-devices I2C read/writeGene Chen2-23/+181
Merge different sub-devices I2C read/write functions into one Regmap, because PMIC and LDO part need CRC bits for access protection. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Merge header file into driver and remove unuse register defineGene Chen1-1/+47
Merge header file into driver and remove unuse register define Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Fix flow which is used to check ic existGene Chen1-11/+21
Fix flow which is used to check ic exist. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Remove handle_post_irq callback functionGene Chen1-13/+4
Remove handle_post_irq which is used to retrigger IRQ. Set IRQ level low trigger in dtsi to keep IRQ always be handled. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Rename mt6360_pmu by mt6360Gene Chen1-21/+20
Rename mt6360_pmu by mt6360, because of including not only PMU part, but also entire MT6360 IC Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Rename mt6360_pmu_data by mt6360_ddataGene Chen1-22/+22
Rename mt6360_pmu_data by mt6360_ddata because of including not only PMU part, but also entire MT6360 IC. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Combine mt6360 pmic/ldo resources into mt6360 regulator resourcesGene Chen1-8/+2
Combine mt6360 pmic/ldo resources into mt6360 regulator resources to simplify the similar resources object. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Indicate sub-dev compatible name by using "-"Gene Chen1-12/+12
Indicate sub-dev compatible name by using "-". Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-06-02mfd: mt6360: Remove redundant brackets around raw numbersGene Chen1-86/+86
Remove redundant brackets around raw numbers. Signed-off-by: Gene Chen <gene_chen@richtek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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