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GET /api/patches/2220060/?format=api
{ "id": 2220060, "url": "http://patchwork.ozlabs.org/api/patches/2220060/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260406075114.25672-2-clamor95@gmail.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260406075114.25672-2-clamor95@gmail.com>", "list_archive_url": null, "date": "2026-04-06T07:51:13", "name": "[v5,1/2] regulator: dt-bindings: regulator-max77620: convert to DT schema", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "67c4f0f409767d48b8103ed7cd84e3648b75bf67", "submitter": { "id": 84146, "url": "http://patchwork.ozlabs.org/api/people/84146/?format=api", "name": "Svyatoslav Ryhel", "email": "clamor95@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260406075114.25672-2-clamor95@gmail.com/mbox/", "series": [ { "id": 498830, "url": "http://patchwork.ozlabs.org/api/series/498830/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=498830", "date": "2026-04-06T07:51:12", "name": "rtc: max77686: convert to i2c_new_ancillary_device", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/498830/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2220060/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220060/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-34700-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=l/7oukeh;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; 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This patch does not change any functionality; the\nbindings remain the same.\n\nSigned-off-by: Svyatoslav Ryhel <clamor95@gmail.com>\nAcked-by: Mark Brown <broonie@kernel.org>\nReviewed-by: Rob Herring (Arm) <robh@kernel.org>\n---\n .../regulator/maxim,max77620-regulator.yaml | 99 ++++++++\n .../bindings/regulator/regulator-max77620.txt | 222 ------------------\n 2 files changed, 99 insertions(+), 222 deletions(-)\n create mode 100644 Documentation/devicetree/bindings/regulator/maxim,max77620-regulator.yaml\n delete mode 100644 Documentation/devicetree/bindings/regulator/regulator-max77620.txt", "diff": "diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77620-regulator.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77620-regulator.yaml\nnew file mode 100644\nindex 000000000000..7118c34961ba\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/regulator/maxim,max77620-regulator.yaml\n@@ -0,0 +1,99 @@\n+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)\n+%YAML 1.2\n+---\n+$id: http://devicetree.org/schemas/regulator/maxim,max77620-regulator.yaml#\n+$schema: http://devicetree.org/meta-schemas/core.yaml#\n+\n+title: Regulator for MAX77620 Power management IC from Maxim Semiconductor.\n+\n+maintainers:\n+ - Svyatoslav Ryhel <clamor95@gmail.com>\n+\n+description:\n+ Device has multiple DCDC(sd[0-3]) and LDOs(ldo[0-8]). The input supply\n+ of these regulators are defined under parent device node. Details of\n+ regulator properties are defined as child node under sub-node \"regulators\"\n+ which is child node of device node.\n+\n+patternProperties:\n+ \"^in-(sd[0-3]|ldo(0-1|2|3-5|4-6|7-8))-supply$\":\n+ $ref: /schemas/types.yaml#/definitions/phandle\n+ description: Input supply for DCDC or LDO\n+\n+ \"^(sd[0-3]|ldo[0-8])$\":\n+ type: object\n+ $ref: /schemas/regulator/regulator.yaml#\n+ unevaluatedProperties: false\n+\n+ properties:\n+ maxim,active-fps-source:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description: |\n+ FPS source for the GPIOs to get enabled/disabled when system is in\n+ active state. Valid values are:\n+ - MAX77620_FPS_SRC_0: FPS source is FPS0.\n+ - MAX77620_FPS_SRC_1: FPS source is FPS1\n+ - MAX77620_FPS_SRC_2: FPS source is FPS2\n+ - MAX77620_FPS_SRC_NONE: GPIO is not controlled by FPS events and\n+ it gets enabled/disabled by register access.\n+ Absence of this property will leave the FPS configuration register\n+ for that GPIO to default configuration.\n+\n+ maxim,active-fps-power-up-slot:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description:\n+ Sequencing event slot number on which the GPIO get enabled when\n+ master FPS input event set to HIGH. This is applicable if FPS source\n+ is selected as FPS0, FPS1 or FPS2.\n+ enum: [0, 1, 2, 3, 4, 5, 6, 7]\n+\n+ maxim,active-fps-power-down-slot:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description:\n+ Sequencing event slot number on which the GPIO get disabled when\n+ master FPS input event set to LOW. This is applicable if FPS source\n+ is selected as FPS0, FPS1 or FPS2.\n+ enum: [0, 1, 2, 3, 4, 5, 6, 7]\n+\n+ maxim,suspend-fps-source:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description:\n+ This is same as property \"maxim,active-fps-source\" but value get\n+ configured when system enters in to suspend state.\n+\n+ maxim,suspend-fps-power-up-slot:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description:\n+ This is same as property \"maxim,active-fps-power-up-slot\" but this\n+ value get configured into FPS configuration register when system\n+ enters into suspend. This is applicable if suspend state FPS source\n+ is selected as FPS0, FPS1 or FPS2.\n+ enum: [0, 1, 2, 3, 4, 5, 6, 7]\n+\n+ maxim,suspend-fps-power-down-slot:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description:\n+ This is same as property \"maxim,active-fps-power-down-slot\" but this\n+ value get configured into FPS configuration register when system\n+ enters into suspend. This is applicable if suspend state FPS source\n+ is selected as FPS0, FPS1 or FPS2.\n+ enum: [0, 1, 2, 3, 4, 5, 6, 7]\n+\n+ maxim,ramp-rate-setting:\n+ $ref: /schemas/types.yaml#/definitions/uint32\n+ description: |\n+ Ramp rate(uV/us) setting to be configured to the device. The platform\n+ may have different ramp rate than advertised ramp rate if it has design\n+ variation from Maxim's recommended. On this case, platform specific\n+ ramp rate is used for ramp time calculation and this property is used\n+ for device register configurations. The measured ramp rate of platform\n+ is provided by the regulator-ramp-delay.\n+\n+ Maxim Max77620 supports following ramp delay:\n+ SD: 13.75mV/us, 27.5mV/us, 55mV/us\n+ LDOs: 5mV/us, 100mV/us\n+ enum: [5000, 13750, 27500, 55000, 100000]\n+\n+additionalProperties: false\n+\n+# see maxim,max77620.yaml for an example\ndiff --git a/Documentation/devicetree/bindings/regulator/regulator-max77620.txt b/Documentation/devicetree/bindings/regulator/regulator-max77620.txt\ndeleted file mode 100644\nindex bcf788897e44..000000000000\n--- a/Documentation/devicetree/bindings/regulator/regulator-max77620.txt\n+++ /dev/null\n@@ -1,222 +0,0 @@\n-Regulator DT binding for MAX77620 Power management IC from Maxim Semiconductor.\n-\n-Device has multiple DCDC(sd[0-3] and LDOs(ldo[0-8]). The input supply\n-of these regulators are defined under parent device node.\n-Details of regulator properties are defined as child node under\n-sub-node \"regulators\" which is child node of device node.\n-\n-Please refer file <Documentation/devicetree/bindings/regulator/regulator.txt>\n-for common regulator bindings used by client.\n-\n-Following are properties of parent node related to regulators.\n-\n-Optional properties:\n--------------------\n-The input supply of regulators are the optional properties on the\n-parent device node. The input supply of these regulators are provided\n-through following properties:\n-in-sd0-supply:\t\tInput supply for SD0, INA-SD0 or INB-SD0 pins.\n-in-sd1-supply:\t\tInput supply for SD1.\n-in-sd2-supply:\t\tInput supply for SD2.\n-in-sd3-supply:\t\tInput supply for SD3.\n-in-ldo0-1-supply:\tInput supply for LDO0 and LDO1.\n-in-ldo2-supply:\t\tInput supply for LDO2.\n-in-ldo3-5-supply:\tInput supply for LDO3 and LDO5\n-in-ldo4-6-supply:\tInput supply for LDO4 and LDO6.\n-in-ldo7-8-supply:\tInput supply for LDO7 and LDO8.\n-\n-Optional sub nodes for regulators under \"regulators\" subnode:\n-------------------------------------------------------------\n-The subnodes name is the name of regulator and it must be one of:\n-\tsd[0-3], ldo[0-8]\n-\n-Each sub-node should contain the constraints and initialization\n-information for that regulator. The definition for each of these\n-nodes is defined using the standard binding for regulators found at\n-<Documentation/devicetree/bindings/regulator/regulator.txt>.\n-\n-There are also additional properties for SD/LDOs. These additional properties\n-are required to configure FPS configuration parameters for SDs and LDOs.\n-Please refer <devicetree/bindings/mfd/max77620.txt> for more detail of Flexible\n-Power Sequence (FPS).\n-Following are additional properties:\n-\n-- maxim,active-fps-source:\t\tFPS source for the regulators to get\n-\t\t\t\t\tenabled/disabled when system is in\n-\t\t\t\t\tactive state. Valid values are:\n-\t\t\t\t\t- MAX77620_FPS_SRC_0,\n-\t\t\t\t\t\tFPS source is FPS0.\n-\t\t\t\t\t- MAX77620_FPS_SRC_1,\n-\t\t\t\t\t\tFPS source is FPS1\n-\t\t\t\t\t- MAX77620_FPS_SRC_2 and\n-\t\t\t\t\t\tFPS source is FPS2\n-\t\t\t\t\t- MAX77620_FPS_SRC_NONE.\n-\t\t\t\t\t\tRegulator is not controlled\n-\t\t\t\t\t\tby FPS events and it gets\n-\t\t\t\t\t\tenabled/disabled by register\n-\t\t\t\t\t\taccess.\n-\t\t\t\t\tAbsence of this property will leave\n-\t\t\t\t\tthe FPS configuration register for that\n-\t\t\t\t\tregulator to default configuration.\n-\n-- maxim,active-fps-power-up-slot:\tSequencing event slot number on which\n-\t\t\t\t\tthe regulator get enabled when\n-\t\t\t\t\tmaster FPS input event set to HIGH.\n-\t\t\t\t\tValid values are 0 to 7.\n-\t\t\t\t\tThis is applicable if FPS source is\n-\t\t\t\t\tselected as FPS0, FPS1 or FPS2.\n-\t\t\t\n-- maxim,active-fps-power-down-slot:\tSequencing event slot number on which\n-\t\t\t\t\tthe regulator get disabled when master\n-\t\t\t\t\tFPS input event set to LOW.\n-\t\t\t\t\tValid values are 0 to 7.\n-\t\t\t\t\tThis is applicable if FPS source is\n-\t\t\t\t\tselected as FPS0, FPS1 or FPS2.\n-\t\t\t\n-- maxim,suspend-fps-source:\t\tThis is same as property\n-\t\t\t\t\t\"maxim,active-fps-source\" but value\n-\t\t\t\t\tget configured when system enters in\n-\t\t\t\t\tto suspend state.\n-\n-- maxim,suspend-fps-power-up-slot:\tThis is same as property\n-\t\t\t\t\t\"maxim,active-fps-power-up-slot\" but\n-\t\t\t\t\tthis value get configured into FPS\n-\t\t\t\t\tconfiguration register when system\n-\t\t\t\t\tenters into suspend.\n-\t\t\t\t\tThis is applicable if suspend state\n-\t\t\t\t\tFPS source is selected as FPS0, FPS1 or\n-\n-- maxim,suspend-fps-power-down-slot:\tThis is same as property\n-\t\t\t\t\t\"maxim,active-fps-power-down-slot\" but\n-\t\t\t\t\tthis value get configured into FPS\n-\t\t\t\t\tconfiguration register when system\n-\t\t\t\t\tenters into suspend.\n-\t\t\t\t\tThis is applicable if suspend state\n-\t\t\t\t\tFPS source is selected as FPS0, FPS1 or\n-\t\t\t\t\tFPS2.\n-- maxim,ramp-rate-setting:\t\tinteger, ramp rate(uV/us) setting to be\n-\t\t\t\t\tconfigured to the device.\n-\t\t\t\t\tThe platform may have different ramp\n-\t\t\t\t\trate than advertised ramp rate if it has\n-\t\t\t\t\tdesign variation from Maxim's\n-\t\t\t\t\trecommended. On this case, platform\n-\t\t\t\t\tspecific ramp rate is used for ramp time\n-\t\t\t\t\tcalculation and this property is used\n-\t\t\t\t\tfor device register configurations.\n-\t\t\t\t\tThe measured ramp rate of platform is\n-\t\t\t\t\tprovided by the regulator-ramp-delay\n-\t\t\t\t\tas described in <devicetree/bindings/\n-\t\t\t\t\tregulator/regulator.txt>.\n-\t\t\t\t\tMaxim Max77620 supports following ramp\n-\t\t\t\t\tdelay:\n-\t\t\t\t\t SD: 13.75mV/us, 27.5mV/us, 55mV/us\n-\t\t\t\t\t LDOs: 5mV/us, 100mV/us\n-\n-Note: If the measured ramp delay is same as advertised ramp delay then it is not\n-required to provide the ramp delay with property \"maxim,ramp-rate-setting\". The\n-ramp rate can be provided by the regulator-ramp-delay which will be used for\n-ramp time calculation for voltage change as well as for device configuration.\n-\n-Example:\n---------\n-#include <dt-bindings/mfd/max77620.h>\n-...\n-max77620@3c {\n-\tin-ldo0-1-supply = <&max77620_sd2>;\n-\tin-ldo7-8-supply = <&max77620_sd2>;\n-\tregulators {\n-\t\tsd0 {\n-\t\t\tregulator-name = \"vdd-core\";\n-\t\t\tregulator-min-microvolt = <600000>;\n-\t\t\tregulator-max-microvolt = <1400000>;\n-\t\t\tregulator-boot-on;\n-\t\t\tregulator-always-on;\n-\t\t\tmaxim,active-fps-source = <MAX77620_FPS_SRC_1>;\n-\t\t};\n-\n-\t\tsd1 {\n-\t\t\tregulator-name = \"vddio-ddr\";\n-\t\t\tregulator-min-microvolt = <1200000>;\n-\t\t\tregulator-max-microvolt = <1200000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t\tmaxim,active-fps-source = <MAX77620_FPS_SRC_0>;\n-\t\t};\n-\n-\t\tsd2 {\n-\t\t\tregulator-name = \"vdd-pre-reg\";\n-\t\t\tregulator-min-microvolt = <1350000>;\n-\t\t\tregulator-max-microvolt = <1350000>;\n-\t\t};\n-\n-\t\tsd3 {\n-\t\t\tregulator-name = \"vdd-1v8\";\n-\t\t\tregulator-min-microvolt = <1800000>;\n-\t\t\tregulator-max-microvolt = <1800000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t};\n-\n-\t\tldo0 {\n-\t\t\tregulator-name = \"avdd-sys\";\n-\t\t\tregulator-min-microvolt = <1200000>;\n-\t\t\tregulator-max-microvolt = <1200000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t};\n-\n-\t\tldo1 {\n-\t\t\tregulator-name = \"vdd-pex\";\n-\t\t\tregulator-min-microvolt = <1050000>;\n-\t\t\tregulator-max-microvolt = <1050000>;\n-\t\t};\n-\n-\t\tldo2 {\n-\t\t\tregulator-name = \"vddio-sdmmc3\";\n-\t\t\tregulator-min-microvolt = <1800000>;\n-\t\t\tregulator-max-microvolt = <3300000>;\n-\t\t};\n-\n-\t\tldo3 {\n-\t\t\tregulator-name = \"vdd-cam-hv\";\n-\t\t\tregulator-min-microvolt = <2800000>;\n-\t\t\tregulator-max-microvolt = <2800000>;\n-\t\t};\n-\n-\t\tldo4 {\n-\t\t\tregulator-name = \"vdd-rtc\";\n-\t\t\tregulator-min-microvolt = <1250000>;\n-\t\t\tregulator-max-microvolt = <1250000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t};\n-\n-\t\tldo5 {\n-\t\t\tregulator-name = \"avdd-ts-hv\";\n-\t\t\tregulator-min-microvolt = <3000000>;\n-\t\t\tregulator-max-microvolt = <3000000>;\n-\t\t};\n-\n-\t\tldo6 {\n-\t\t\tregulator-name = \"vdd-ts\";\n-\t\t\tregulator-min-microvolt = <1800000>;\n-\t\t\tregulator-max-microvolt = <1800000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t};\n-\n-\t\tldo7 {\n-\t\t\tregulator-name = \"vdd-gen-pll-edp\";\n-\t\t\tregulator-min-microvolt = <1050000>;\n-\t\t\tregulator-max-microvolt = <1050000>;\n-\t\t\tregulator-always-on;\n-\t\t\tregulator-boot-on;\n-\t\t};\n-\n-\t\tldo8 {\n-\t\t\tregulator-name = \"vdd-hdmi-dp\";\n-\t\t\tregulator-min-microvolt = <1050000>;\n-\t\t\tregulator-max-microvolt = <1050000>;\n-\t\t};\n-\t};\n-};\n", "prefixes": [ "v5", "1/2" ] }