regulator: Add FP9931/JD9930 (fba27fe5) · Commits · git / linux-net

.mailmap

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		@@ -206,6 +206,7 @@ Danilo Krummrich <dakr@kernel.org> <dakr@redhat.com>
		David Brownell <david-b@pacbell.net>
		David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
		David Heidelberg <david@ixit.cz> <d.okias@gmail.com>
		David Hildenbrand <david@kernel.org> <david@redhat.com>
		David Rheinsberg <david@readahead.eu> <dh.herrmann@gmail.com>
		David Rheinsberg <david@readahead.eu> <dh.herrmann@googlemail.com>
		David Rheinsberg <david@readahead.eu> <david.rheinsberg@gmail.com>
		@@ -426,7 +427,7 @@ Kenneth W Chen <kenneth.w.chen@intel.com>
		Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
		Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
		Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
		Kirill A. Shutemov <kas@kernel.org> <kirill.shutemov@linux.intel.com>
		Kiryl Shutsemau <kas@kernel.org> <kirill.shutemov@linux.intel.com>
		Kishon Vijay Abraham I <kishon@kernel.org> <kishon@ti.com>
		Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@linaro.org>
		Konrad Dybcio <konradybcio@kernel.org> <konrad.dybcio@somainline.org>
		@@ -605,7 +606,8 @@ Oleksij Rempel <o.rempel@pengutronix.de>
		Oleksij Rempel <o.rempel@pengutronix.de> <ore@pengutronix.de>
		Oliver Hartkopp <socketcan@hartkopp.net> <oliver.hartkopp@volkswagen.de>
		Oliver Hartkopp <socketcan@hartkopp.net> <oliver@hartkopp.net>
		Oliver Upton <oliver.upton@linux.dev> <oupton@google.com>
		Oliver Upton <oupton@kernel.org> <oupton@google.com>
		Oliver Upton <oupton@kernel.org> <oliver.upton@linux.dev>
		Ondřej Jirman <megi@xff.cz> <megous@megous.com>
		Oza Pawandeep <quic_poza@quicinc.com> <poza@codeaurora.org>
		Pali Rohár <pali@kernel.org> <pali.rohar@gmail.com>

Documentation/devicetree/bindings/gpio/ti,twl4030-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/ti,twl4030-gpio.yaml#
		$id: http://devicetree.org/schemas/gpio/ti,twl4030-gpio.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: TI TWL4030 GPIO controller

Documentation/devicetree/bindings/regulator/fitipower,fp9931.yaml

0 → 100644

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		# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
		%YAML 1.2
		---
		$id: http://devicetree.org/schemas/regulator/fitipower,fp9931.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: FitiPower FP9931/JD9930 Power Management Integrated Circuit

		maintainers:
		- Andreas Kemnade <andreas@kemnade.info>

		description:
		FP9931 is a Power Management IC to provide Power for EPDs with one 3.3V
		switch, 2 symmetric LDOs behind 2 DC/DC converters, and one unsymmetric
		regulator for a compensation voltage.
		JD9930 has in addition some kind of night mode.

		properties:
		compatible:
		oneOf:
		- const: fitipower,fp9931

		- items:
		- const: fitipower,jd9930
		- const: fitipower,fp9931

		reg:
		maxItems: 1

		enable-gpios:
		maxItems: 1

		pg-gpios:
		maxItems: 1

		en-ts-gpios:
		maxItems: 1

		xon-gpios:
		maxItems: 1

		vin-supply:
		description:
		Supply for the whole chip. Some vendor kernels and devicetrees
		declare this as a non-existing GPIO named "pwrall".

		fitipower,tdly-ms:
		description:
		Power up soft start delay settings tDLY1-4 bitfields in the
		POWERON_DELAY register
		items:
		- enum: [0, 1, 2, 4]
		- enum: [0, 1, 2, 4]
		- enum: [0, 1, 2, 4]
		- enum: [0, 1, 2, 4]

		regulators:
		type: object
		additionalProperties: false
		patternProperties:
		"^(vcom\|vposneg\|v3p3)$":
		unevaluatedProperties: false
		type: object
		$ref: /schemas/regulator/regulator.yaml

		required:
		- compatible
		- reg
		- pg-gpios
		- enable-gpios

		additionalProperties: false

		examples:
		- \|
		#include <dt-bindings/gpio/gpio.h>
		i2c {
		#address-cells = <1>;
		#size-cells = <0>;

		pmic@18 {
		compatible = "fitipower,fp9931";
		reg = <0x18>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_fp9931_gpio>;
		vin-supply = <&epd_pmic_supply>;
		pg-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
		en-ts-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
		enable-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>;
		fitipower,tdly-ms = <2 2 4 4>;

		regulators {
		vcom {
		regulator-name = "vcom";
		regulator-min-microvolt = <2352840>;
		regulator-max-microvolt = <2352840>;
		};

		vposneg {
		regulator-name = "vposneg";
		regulator-min-microvolt = <15060000>;
		regulator-max-microvolt = <15060000>;
		};

		v3p3 {
		regulator-name = "v3p3";
		};
		};
		};
		};

Documentation/devicetree/bindings/vendor-prefixes.yaml

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		@@ -570,6 +570,8 @@ patternProperties:
		description: Foxconn Industrial Internet
		"^firefly,.*":
		description: Firefly
		"^fitipower,.*":
		description: Fitipower Integrated Technology Inc.
		"^flipkart,.*":
		description: Flipkart Inc.
		"^focaltech,.*":

Documentation/firmware-guide/acpi/i2c-muxes.rst

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		@@ -37,8 +37,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
		Name (_HID, ...)
		Name (_CRS, ResourceTemplate () {
		I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
		AddressingMode7Bit, "\\_SB.SMB1.CH00", 0x00,
		ResourceConsumer,,)
		AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH00",
		0x00, ResourceConsumer,,)
		}
		}
		}
		@@ -52,8 +52,8 @@ which corresponds to the following ASL (in the scope of \_SB)::
		Name (_HID, ...)
		Name (_CRS, ResourceTemplate () {
		I2cSerialBus (0x50, ControllerInitiated, I2C_SPEED,
		AddressingMode7Bit, "\\_SB.SMB1.CH01", 0x00,
		ResourceConsumer,,)
		AddressingMode7Bit, "\\_SB.SMB1.MUX0.CH01",
		0x00, ResourceConsumer,,)
		}
		}
		}