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Merge tag 'mfd-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones: "New Drivers: - Add support for initialising shared (between children) Regmaps - Add support for Kontron SL28CPLD - Add support for ENE KB3930 Embedded Controller - Add support for Intel FPGA PAC MAX 10 BMC New Device Support: - Add support for Power to Ricoh RN5T618 - Add support for UART to Intel Lakefield - Add support for LP87524_Q1 to Texas Instruments LP87565 New Functionality: - Device Tree; ene-kb3930, sl28cpld, syscon, lp87565, lp87524-q1 - Use new helper dev_err_probe(); madera-core, stmfx, wcd934x - Use new GPIOD API; dm355evm_msp - Add wake-up capability; sprd-sc27xx-spi - Add ACPI support; kempld-core Fix-ups: - Trivial (spelling/whitespace); Kconfig, ab8500 - Fix for unused variables; khadas-mcu, kempld-core - Remove unused header file(s); mt6360-core - Use correct IRQ flags in docs; act8945a, gateworks-gsc, rohm,bd70528-pmic - Add COMPILE_TEST support; asic3, tmio_core - Add dependency on I2C; SL28CPLD Bug Fixes: - Fix memory leak(s); sm501 - Do not free regmap_config's 'name' until exit; syscon" * tag 'mfd-next-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (34 commits) mfd: kempld-core: Fix unused variable 'kempld_acpi_table' when !ACPI mfd: sl28cpld: Depend on I2C mfd: asic3: Build if COMPILE_TEST=y dt-bindings: mfd: Correct interrupt flags in examples mfd: Add ACPI support to Kontron PLD driver mfd: intel-m10-bmc: Add Intel MAX 10 BMC chip support for Intel FPGA PAC mfd: lp87565: Add LP87524-Q1 variant dt-bindings: mfd: Add LP87524-Q1 dt-bindings: mfd: lp87565: Convert to yaml mfd: mt6360: Remove unused include <linux/version.h> mfd: sm501: Fix leaks in probe() mfd: syscon: Don't free allocated name for regmap_config dt-bindings: mfd: syscon: Document Exynos3 and Exynos5433 compatibles dt-bindings: mfd: syscon: Merge Samsung Exynos Sysreg bindings dt-bindings: mfd: ab8500: Remove weird Unicode characters mfd: sprd: Add wakeup capability for PMIC IRQ mfd: intel-lpss: Add device IDs for UART ports for Lakefield mfd: dm355evm_msp: Convert LEDs to GPIO descriptor table mfd: wcd934x: Simplify with dev_err_probe() mfd: stmfx: Simplify with dev_err_probe() ...
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‎Documentation/ABI/testing/sysfs-driver-intel-m10-bmc

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What: /sys/bus/spi/devices/.../bmc_version
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Date: June 2020
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KernelVersion: 5.10
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Contact: Xu Yilun <[email protected]>
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Description: Read only. Returns the hardware build version of Intel
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MAX10 BMC chip.
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Format: "0x%x".
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What: /sys/bus/spi/devices/.../bmcfw_version
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Date: June 2020
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KernelVersion: 5.10
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Contact: Xu Yilun <[email protected]>
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Description: Read only. Returns the firmware version of Intel MAX10
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BMC chip.
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Format: "0x%x".

‎Documentation/devicetree/bindings/arm/samsung/sysreg.yaml

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‎Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpio/kontron,sl28cpld-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: GPIO driver for the sl28cpld board management controller
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maintainers:
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- Michael Walle <[email protected]>
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description: |
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This module is part of the sl28cpld multi-function device. For more
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details see ../mfd/kontron,sl28cpld.yaml.
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There are three flavors of the GPIO controller, one full featured
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input/output with interrupt support (kontron,sl28cpld-gpio), one
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output-only (kontron,sl28-gpo) and one input-only (kontron,sl28-gpi).
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Each controller supports 8 GPIO lines.
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properties:
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compatible:
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enum:
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- kontron,sl28cpld-gpio
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- kontron,sl28cpld-gpi
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- kontron,sl28cpld-gpo
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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"#interrupt-cells":
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const: 2
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interrupt-controller: true
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"#gpio-cells":
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const: 2
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gpio-controller: true
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gpio-line-names:
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minItems: 1
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maxItems: 8
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required:
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- compatible
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- "#gpio-cells"
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- gpio-controller
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additionalProperties: false

‎Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/hwmon/kontron,sl28cpld-hwmon.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Hardware monitoring driver for the sl28cpld board management controller
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maintainers:
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- Michael Walle <[email protected]>
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description: |
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This module is part of the sl28cpld multi-function device. For more
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details see ../mfd/kontron,sl28cpld.yaml.
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properties:
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compatible:
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enum:
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- kontron,sl28cpld-fan
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reg:
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maxItems: 1
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required:
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- compatible
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additionalProperties: false

‎Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interrupt-controller/kontron,sl28cpld-intc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Interrupt controller driver for the sl28cpld board management controller
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maintainers:
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- Michael Walle <[email protected]>
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description: |
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This module is part of the sl28cpld multi-function device. For more
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details see ../mfd/kontron,sl28cpld.yaml.
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The following interrupts are available. All types and levels are fixed
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and handled by the board management controller.
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==== ============= ==================================
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IRQ line/device description
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==== ============= ==================================
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0 RTC_INT# Interrupt line from on-board RTC
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1 SMB_ALERT# Event on SMB_ALERT# line (P1)
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2 ESPI_ALERT0# Event on ESPI_ALERT0# line (S43)
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3 ESPI_ALERT1# Event on ESPI_ALERT1# line (S44)
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4 PWR_BTN# Event on PWR_BTN# line (P128)
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5 SLEEP# Event on SLEEP# line (S149)
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6 watchdog Interrupt of the internal watchdog
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7 n/a not used
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==== ============= ==================================
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properties:
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compatible:
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enum:
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- kontron,sl28cpld-intc
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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"#interrupt-cells":
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const: 2
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interrupt-controller: true
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required:
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- compatible
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- interrupts
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- "#interrupt-cells"
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- interrupt-controller
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additionalProperties: false

‎Documentation/devicetree/bindings/mfd/ab8500.txt

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: BAT_CTRL_INDB : : Battery Removal Indicator
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: BTEMP_LOW : : Btemp < BtempLow, if battery temperature is lower than -10°C
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: BTEMP_LOW_MEDIUM : : BtempLow < Btemp < BtempMedium,if battery temperature is between -10 and 0°C
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: BTEMP_MEDIUM_HIGH : : BtempMedium < Btemp < BtempHigh,if battery temperature is between 0°C and“MaxTemp
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: BTEMP_HIGH : : Btemp > BtempHigh, if battery temperature is higher than “MaxTemp
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: BTEMP_MEDIUM_HIGH : : BtempMedium < Btemp < BtempHigh,if battery temperature is between 0°C and MaxTemp
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: BTEMP_HIGH : : Btemp > BtempHigh, if battery temperature is higher than MaxTemp
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ab8500-charger : : vddadc : Charger interface
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: MAIN_CH_UNPLUG_DET : : main charger unplug detection management (not in 8505)
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: MAIN_CHARGE_PLUG_DET : : main charger plug detection management (not in 8505)

‎Documentation/devicetree/bindings/mfd/act8945a.txt

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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
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interrupt-parent = <&pioA>;
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interrupts = <45 GPIO_ACTIVE_LOW>;
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interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
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active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
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active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;

‎Documentation/devicetree/bindings/mfd/ene-kb3930.yaml

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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ENE KB3930 Embedded Controller bindings
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description: |
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This binding describes the ENE KB3930 Embedded Controller attached to an
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I2C bus.
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maintainers:
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- Lubomir Rintel <[email protected]>
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properties:
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compatible:
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items:
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- enum:
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- dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
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- const: ene,kb3930
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reg:
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maxItems: 1
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off-gpios:
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description: GPIO used with the shutdown protocol on Ariel
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maxItems: 2
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system-power-controller: true
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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embedded-controller@58 {
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compatible = "dell,wyse-ariel-ec", "ene,kb3930";
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reg = <0x58>;
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system-power-controller;
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off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>,
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<&gpio 127 GPIO_ACTIVE_HIGH>;
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};
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};
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...

‎Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml

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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "gw,gsc";
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reg = <0x20>;
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interrupt-parent = <&gpio1>;
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interrupts = <4 GPIO_ACTIVE_LOW>;
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interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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interrupt-controller;
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#interrupt-cells = <1>;
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#address-cells = <1>;

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