kernel/linux.git/include/linux/mfd, branch v5.11.5

regulator: bd718x7, bd71828, Fix dvs voltage levels

2021-03-04T11:14:58+00:00

[ Upstream commit c294554111a835598b557db789d9ad2379b512a2 ] The ROHM BD718x7 and BD71828 drivers support setting HW state specific voltages from device-tree. This is used also by various in-tree DTS files. These drivers do incorrectly try to compose bit-map using enum values. By a chance this works for first two valid levels having values 1 and 2 - but setting values for the rest of the levels do indicate capability of setting values for first levels as well. Luckily the regulators which support setting values for SUSPEND/LPSR do usually also support setting values for RUN and IDLE too - thus this has not been such a fatal issue. Fix this by defining the old enum values as bits and fixing the parsing code. This allows keeping existing IC specific drivers intact and only slightly changing the rohm-regulator.c Fixes: 21b72156ede8b ("regulator: bd718x7: Split driver to common and bd718x7 specific parts") Signed-off-by: Matti Vaittinen Acked-by: Lee Jones Link: https://lore.kernel.org/r/20210212080023.GA880728@localhost.localdomain Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-12-17T00:38:41+00:00

Pull ARM SoC driver updates from Arnd Bergmann: "There are a couple of subsystems maintained by other people that merge their drivers through the SoC tree, those changes include: - The SCMI firmware framework gains support for sensor notifications and for controlling voltage domains. - A large update for the Tegra memory controller driver, integrating it better with the interconnect framework - The memory controller subsystem gains support for Mediatek MT8192 - The reset controller framework gains support for sharing pulsed resets For Soc specific drivers in drivers/soc, the main changes are - The Allwinner/sunxi MBUS gets a rework for the way it handles dma_map_ops and offsets between physical and dma address spaces. - An errata fix plus some cleanups for Freescale Layerscape SoCs - A cleanup for renesas drivers regarding MMIO accesses. - New SoC specific drivers for Mediatek MT8192 and MT8183 power domains - New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC identification. - Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and SDX55. - A rework of the TI AM33xx 'genpd' power domain support to use information from DT instead of platform data - Support for TI AM64x SoCs - Allow building some Amlogic drivers as modules instead of built-in Finally, there are numerous cleanups and smaller bug fixes for Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips, Renesas, and Xilinx SoCs" * tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits) soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS firmware: xilinx: Properly align function parameter firmware: xilinx: Add a blank line after function declaration firmware: xilinx: Remove additional newline firmware: xilinx: Fix kernel-doc warnings firmware: xlnx-zynqmp: fix compilation warning soc: xilinx: vcu: add missing register NUM_CORE soc: xilinx: vcu: use vcu-settings syscon registers dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding soc: xilinx: vcu: drop useless success message clk: samsung: mark PM functions as __maybe_unused soc: samsung: exynos-chipid: initialize later - with arch_initcall soc: samsung: exynos-chipid: order list of SoCs by name memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe() memory: ti-emif-sram: only build for ARMv7 memory: tegra30: Support interconnect framework memory: tegra20: Support hardware versioning and clean up OPP table initialization dt-bindings: memory: tegra20-emc: Document opp-supported-hw property soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe() reset-controller: ti: force the write operation when assert or deassert ...

Merge tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2020-12-16T22:48:32+00:00

Pull MFD updates from Lee Jones: "New Drivers - Add support for Intel's Platform Monitoring Technology (PMT) New Device Support: - Add support for PM660/PM660L to QCom SPMI PMIC - Add support for lots of new devices to Kontron Core New Functionality: - Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API Fix-ups: - Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788, stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc - Remove superfluous code; madera, tps65910 - Use raw APIs (rid abstractions); tps65911-comparator, tps65910 - Whitespace/formatting fix-ups; tps65910 - Device Tree changes/updates; bd71837-pmic, syscon - Use helpers/APIs (no hand rolling); altera-sysmgr - Mark of_match tables as __maybe_unused; twl6030-irq - Fix spelling; si476x-core Bug Fixes: - Reset on resume to ensure known state; madera-core - Correct ordering issues; madera-core, tps65910, kempld-core - Remove erroneous passing of of_compatible strings; at91-usart - Fix potential I2C adaptor leak; htc-i2cpld - Correct errorneous defines; rt5033-private - Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST - Fix dev_err_probe() handling; stmfx - Repair interrupt regression; motorola-cpcap - Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930, fsl-imx25-tsadc, max77650, mt6397-core, rt5033, stmfx, max77686, sun4i-gpadc, wm8994-core, axp20x-i2c" [ The PMT updates already came in through the x86 platform tree ] * tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (48 commits) mfd: kempld-core: Add support for additional devices mfd: si476x-core.h: Fix "regulator" spelling in comment mfd: twl6030: Mark of_device_id table as maybe unused mfd: axp20x: Skip of_device_id table when !CONFIG_OF mfd: wm8994: Drop of_match_ptr from of_device_id table mfd: sun4i: Drop of_match_ptr from of_device_id table mfd: max77686: Drop of_match_ptr from of_device_id table mfd: stmfx: Drop of_match_ptr from of_device_id table mfd: rt5033: Drop of_match_ptr from of_device_id table mfd: mt6397: Drop of_match_ptr from of_device_id table mfd: max77650: Drop of_match_ptr from of_device_id table mfd: fsl-imx25: Drop of_match_ptr from of_device_id table mfd: ene-kb3930: Drop of_match_ptr from of_device_id table mfd: da9150: Drop of_match_ptr from of_device_id table mfd: da9063: Drop of_match_ptr from of_device_id table mfd: da9062: Drop of_match_ptr from of_device_id table mfd: da9055: Drop of_match_ptr from of_device_id table mfd: bcm590xx: Drop of_match_ptr from of_device_id table mfd: omap-usb: Depend on COMMON_CLK to fix compile tests mfd: kempld-core: Check for DMI definition before ACPI ...

Merge tag 'zynqmp-soc-for-v5.11-v2' of https://github.com/Xilinx/linux-xlnx into arm/drivers

2020-12-09T19:37:13+00:00

arm64: soc: ZynqMP SoC changes for v5.11 v2 - Small alignments in Xilinx Firmware driver - Exposing syscon interface for VCU driver * tag 'zynqmp-soc-for-v5.11-v2' of https://github.com/Xilinx/linux-xlnx: firmware: xilinx: Properly align function parameter firmware: xilinx: Add a blank line after function declaration firmware: xilinx: Remove additional newline firmware: xilinx: Fix kernel-doc warnings firmware: xlnx-zynqmp: fix compilation warning soc: xilinx: vcu: add missing register NUM_CORE soc: xilinx: vcu: use vcu-settings syscon registers dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding soc: xilinx: vcu: drop useless success message Link: https://lore.kernel.org/r/71d38756-4456-29fc-26a3-341e1d09aafe@monstr.eu Signed-off-by: Arnd Bergmann

soc: xilinx: vcu: add missing register NUM_CORE

2020-12-09T18:36:33+00:00

The H.264/H.265 Video Codec Unit v1.2 documentation describes this register as follows: Number of encoders core used for the provided configuration This is required for configuring the VCU encoder buffer. Signed-off-by: Michael Tretter Reviewed-by: Hyun Kwon Link: https://lore.kernel.org/r/20201109134818.4159342-5-m.tretter@pengutronix.de Signed-off-by: Michal Simek

soc: xilinx: vcu: use vcu-settings syscon registers

2020-12-09T18:36:33+00:00

Switch the "logicoreip" registers to the new xlnx,vcu-settings binding to be able to read the settings if the settings are specified in a separate device tree node that is shared with other drivers. If the driver is not able to find a node with the new binding, fall back to check for the logicore register bank to be backwards compatible. Signed-off-by: Michael Tretter Reviewed-by: Hyun Kwon Link: https://lore.kernel.org/r/20201109134818.4159342-4-m.tretter@pengutronix.de Signed-off-by: Michal Simek

mmc: tmio: set max_busy_timeout

2020-12-04T12:28:25+00:00

Set max_busy_timeouts for variants known to support the TOPxx bits in the SD_OPTION register. The timeout mechanism was running in the background but not yet properly handled in the driver. So, let the MMC core know when to not use R1B to avoid unhandled timeouts. My datasheets for older variants (tmio_mmc.c) suggest that they support it, too. However, actual bit descriptions are lacking, so I chose an opt-in approach. Signed-off-by: Wolfram Sang Reviewed-by: Yoshihiro Shimoda Tested-by: Yoshihiro Shimoda Link: https://lore.kernel.org/r/20201125213001.15003-2-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson

mfd: si476x-core.h: Fix "regulator" spelling in comment

2020-11-27T13:18:53+00:00

"regualtor" -> "regulator" Signed-off-by: Michael Klein Signed-off-by: Lee Jones

mfd: rt5033: Fix errorneous defines

2020-11-19T08:34:23+00:00

Fix regulators on rt5033 by converting some values to bitmasks which were errorneously not defined as such in the header file. Cc: Beomho Seo Fixes: 0b271258544b ("mfd: rt5033: Add Richtek RT5033 driver core.") Signed-off-by: Michael Srba Signed-off-by: Lee Jones

mfd: madera: Add special errata reset handling for cs47l15

2020-11-19T08:34:22+00:00

An errata exists for cs47l15 where the reset must be handled differently and removed before DCVDD is applied. A soft reset is used for situations where a reset is required to reset state. This does however, make this part unsuitable for DCVDD supplies with a rise time greater than 2mS. Signed-off-by: Charles Keepax Signed-off-by: Lee Jones