Merge tag 'ib-mfd-gpio-nvmem-v6.16' of... (6ac28cd2) · Commits · git / linux-net

Documentation/devicetree/bindings/gpio/maxim,max77759-gpio.yaml

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/gpio/maxim,max77759-gpio.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: Maxim Integrated MAX77759 GPIO

		maintainers:
		- André Draszik <andre.draszik@linaro.org>

		description: \|
		This module is part of the MAX77759 PMIC. For additional information, see
		Documentation/devicetree/bindings/mfd/maxim,max77759.yaml.

		The MAX77759 is a PMIC integrating, amongst others, a GPIO controller
		including interrupt support for 2 GPIO lines.

		properties:
		compatible:
		const: maxim,max77759-gpio

		"#gpio-cells":
		const: 2

		gpio-controller: true

		gpio-line-names:
		minItems: 1
		maxItems: 2

		"#interrupt-cells":
		const: 2

		interrupt-controller: true

		required:
		- compatible
		- "#gpio-cells"
		- gpio-controller
		- "#interrupt-cells"
		- interrupt-controller

		additionalProperties: false

Documentation/devicetree/bindings/mfd/maxim,max77759.yaml

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/mfd/maxim,max77759.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: Maxim Integrated MAX77759 PMIC for USB Type-C applications

		maintainers:
		- André Draszik <andre.draszik@linaro.org>

		description: \|
		This is a part of device tree bindings for the MAX77759 companion Power
		Management IC for USB Type-C applications.

		The MAX77759 includes Battery Charger, Fuel Gauge, temperature sensors, USB
		Type-C Port Controller (TCPC), NVMEM, and a GPIO expander.

		properties:
		compatible:
		const: maxim,max77759

		interrupts:
		maxItems: 1

		interrupt-controller: true

		"#interrupt-cells":
		const: 2

		reg:
		maxItems: 1

		gpio:
		$ref: /schemas/gpio/maxim,max77759-gpio.yaml

		nvmem-0:
		$ref: /schemas/nvmem/maxim,max77759-nvmem.yaml

		required:
		- compatible
		- interrupts
		- reg

		additionalProperties: false

		examples:
		- \|
		#include <dt-bindings/interrupt-controller/irq.h>

		i2c {
		#address-cells = <1>;
		#size-cells = <0>;

		pmic@66 {
		compatible = "maxim,max77759";
		reg = <0x66>;
		interrupts-extended = <&gpa8 3 IRQ_TYPE_LEVEL_LOW>;

		interrupt-controller;
		#interrupt-cells = <2>;

		gpio {
		compatible = "maxim,max77759-gpio";

		gpio-controller;
		#gpio-cells = <2>;

		interrupt-controller;
		#interrupt-cells = <2>;
		};

		nvmem-0 {
		compatible = "maxim,max77759-nvmem";

		nvmem-layout {
		compatible = "fixed-layout";
		#address-cells = <1>;
		#size-cells = <1>;

		reboot-mode@0 {
		reg = <0x0 0x4>;
		};

		boot-reason@4 {
		reg = <0x4 0x4>;
		};

		shutdown-user-flag@8 {
		reg = <0x8 0x1>;
		};

		rsoc@10 {
		reg = <0xa 0x2>;
		};
		};
		};
		};
		};

Documentation/devicetree/bindings/nvmem/maxim,max77759-nvmem.yaml

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		# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/nvmem/maxim,max77759-nvmem.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: Maxim Integrated MAX77759 Non Volatile Memory

		maintainers:
		- André Draszik <andre.draszik@linaro.org>

		description: \|
		This module is part of the MAX77759 PMIC. For additional information, see
		Documentation/devicetree/bindings/mfd/maxim,max77759.yaml.

		The MAX77759 is a PMIC integrating, amongst others, Non Volatile Memory
		(NVMEM) with 30 bytes of storage which can be used by software to store
		information or communicate with a boot loader.

		properties:
		compatible:
		const: maxim,max77759-nvmem

		wp-gpios: false

		required:
		- compatible

		allOf:
		- $ref: nvmem.yaml#

		unevaluatedProperties: false

MAINTAINERS

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		@@ -14585,6 +14585,16 @@ F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
		F: drivers/mfd/max77714.c
		F: include/linux/mfd/max77714.h

		MAXIM MAX77759 PMIC MFD DRIVER
		M: André Draszik <andre.draszik@linaro.org>
		L: linux-kernel@vger.kernel.org
		S: Maintained
		F: Documentation/devicetree/bindings//maxim,max77759.yaml
		F: drivers/gpio/gpio-max77759.c
		F: drivers/mfd/max77759.c
		F: drivers/nvmem/max77759-nvmem.c
		F: include/linux/mfd/max77759.h

		MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
		M: Javier Martinez Canillas <javier@dowhile0.org>
		L: linux-kernel@vger.kernel.org

drivers/gpio/Kconfig

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		@@ -1483,6 +1483,19 @@ config GPIO_MAX77650
		GPIO driver for MAX77650/77651 PMIC from Maxim Semiconductor.
		These chips have a single pin that can be configured as GPIO.

		config GPIO_MAX77759
		tristate "Maxim Integrated MAX77759 GPIO support"
		depends on MFD_MAX77759
		default MFD_MAX77759
		select GPIOLIB_IRQCHIP
		help
		GPIO driver for MAX77759 PMIC from Maxim Integrated.
		There are two GPIOs available on these chips in total, both of
		which can also generate interrupts.

		This driver can also be built as a module. If so, the module will be
		called gpio-max77759.

		config GPIO_PALMAS
		bool "TI PALMAS series PMICs GPIO"
		depends on MFD_PALMAS