From patchwork Mon Apr 12 23:03:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 12199029 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47CF4C43461 for ; Mon, 12 Apr 2021 23:03:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A4FC61369 for ; Mon, 12 Apr 2021 23:03:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343953AbhDLXDr (ORCPT ); Mon, 12 Apr 2021 19:03:47 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:48936 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244665AbhDLXDq (ORCPT ); Mon, 12 Apr 2021 19:03:46 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id C06E61F453CB Received: by jupiter.universe (Postfix, from userid 1000) id EA0D24800DD; Tue, 13 Apr 2021 01:03:21 +0200 (CEST) From: Sebastian Reichel To: Sebastian Reichel , Rob Herring Cc: Lee Jones , Linus Walleij , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH 5/6] dt-bindings: power: mfd: max8925: Convert to DT schema format Date: Tue, 13 Apr 2021 01:03:19 +0200 Message-Id: <20210412230320.382885-6-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412230320.382885-1-sebastian.reichel@collabora.com> References: <20210412230320.382885-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert the binding to DT schema format. The sub-functions of this MFD device do not have their own compatible string and are thus described directly in the MFD binding document after being converted to YAML. Signed-off-by: Sebastian Reichel --- .../leds/backlight/max8925-backlight.txt | 10 -- .../devicetree/bindings/mfd/max8925.txt | 64 -------- .../bindings/mfd/maxim,max8925.yaml | 139 ++++++++++++++++++ .../bindings/power/supply/max8925_battery.txt | 18 --- 4 files changed, 139 insertions(+), 92 deletions(-) delete mode 100644 Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt delete mode 100644 Documentation/devicetree/bindings/mfd/max8925.txt create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max8925.yaml delete mode 100644 Documentation/devicetree/bindings/power/supply/max8925_battery.txt diff --git a/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt deleted file mode 100644 index b4cffdaa4137..000000000000 --- a/Documentation/devicetree/bindings/leds/backlight/max8925-backlight.txt +++ /dev/null @@ -1,10 +0,0 @@ -88pm860x-backlight bindings - -Optional properties: - - maxim,max8925-dual-string: whether support dual string - -Example: - - backlights { - maxim,max8925-dual-string = <0>; - }; diff --git a/Documentation/devicetree/bindings/mfd/max8925.txt b/Documentation/devicetree/bindings/mfd/max8925.txt deleted file mode 100644 index 4f0dc6638e5e..000000000000 --- a/Documentation/devicetree/bindings/mfd/max8925.txt +++ /dev/null @@ -1,64 +0,0 @@ -* Maxim max8925 Power Management IC - -Required parent device properties: -- compatible : "maxim,max8925" -- reg : the I2C slave address for the max8925 chip -- interrupts : IRQ line for the max8925 chip -- interrupt-controller: describes the max8925 as an interrupt - controller (has its own domain) -- #interrupt-cells : should be 1. - - The cell is the max8925 local IRQ number - -Optional parent device properties: -- maxim,tsc-irq: there are 2 IRQ lines for max8925, one is indicated in - interrupts property, the other is indicated here. - -max8925 consists of a large and varied group of sub-devices: - -Device Supply Names Description ------- ------------ ----------- -max8925-onkey : : On key -max8925-rtc : : RTC -max8925-regulator : : Regulators -max8925-backlight : : Backlight -max8925-touch : : Touchscreen -max8925-power : : Charger - -Example: - - pmic: max8925@3c { - compatible = "maxim,max8925"; - reg = <0x3c>; - interrupts = <1>; - interrupt-parent = <&intcmux4>; - interrupt-controller; - #interrupt-cells = <1>; - maxim,tsc-irq = <0>; - - regulators { - SDV1 { - regulator-min-microvolt = <637500>; - regulator-max-microvolt = <1425000>; - regulator-boot-on; - regulator-always-on; - }; - - LDO1 { - regulator-min-microvolt = <750000>; - regulator-max-microvolt = <3900000>; - regulator-boot-on; - regulator-always-on; - }; - - }; - backlight { - maxim,max8925-dual-string = <0>; - }; - charger { - batt-detect = <0>; - topoff-threshold = <1>; - fast-charge = <7>; - no-temp-support = <0>; - no-insert-detect = <0>; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/maxim,max8925.yaml b/Documentation/devicetree/bindings/mfd/maxim,max8925.yaml new file mode 100644 index 000000000000..45365c53bb46 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/maxim,max8925.yaml @@ -0,0 +1,139 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/maxim,max8925.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MAX8925 PMIC from Maxim Integrated. + +maintainers: + - Lee Jones + +properties: + compatible: + const: maxim,max8925 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + description: + The cell is the IRQ number + + maxim,tsc-irq: + description: second interrupt from max8925 + $ref: /schemas/types.yaml#/definitions/uint32 + + regulators: + type: object + + patternProperties: + "^SDV[1-3]$|^LDO[1-9]$|^LDO1[0-9]$|^LDO20$": + description: regulator configuration for SDV1-3 and LDO1-20 + $ref: /schemas/regulator/regulator.yaml + + additionalProperties: false + + backlight: + type: object + properties: + maxim,max8925-dual-string: + description: set to 1 to support dual string + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1] + default: 0 + + additionalProperties: false + + charger: + type: object + properties: + batt-detect: + description: set to 1 if battery detection via ID pin is supported + enum: [0, 1] + default: 0 + + topoff-threshold: + description: charging current in topoff mode, configures bits 5-6 in CHG_CNTL1 + minimum: 0 + maximum: 3 + default: 0 + + fast-charge: + description: set charging current in fast mode, configures bits 0-3 in CHG_CNTL1 + minimum: 0 + maximum: 7 + default: 0 + + no-temp-support: + description: set to 1 if temperature sensing is not supported + enum: [0, 1] + default: 0 + + no-insert-detect: + description: set to 1 if AC detection is not supported + enum: [0, 1] + default: 0 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + - regulators + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + max8925@3c { + compatible = "maxim,max8925"; + reg = <0x3c>; + interrupts = <1>; + interrupt-parent = <&intcmux4>; + interrupt-controller; + #interrupt-cells = <1>; + maxim,tsc-irq = <0>; + + regulators { + SDV1 { + regulator-min-microvolt = <637500>; + regulator-max-microvolt = <1425000>; + regulator-boot-on; + regulator-always-on; + }; + + LDO1 { + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3900000>; + regulator-boot-on; + regulator-always-on; + }; + }; + + backlight { + maxim,max8925-dual-string = <0>; + }; + + charger { + batt-detect = <0>; + topoff-threshold = <1>; + fast-charge = <7>; + no-temp-support = <0>; + no-insert-detect = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/power/supply/max8925_battery.txt b/Documentation/devicetree/bindings/power/supply/max8925_battery.txt deleted file mode 100644 index d7e3e0c0f71d..000000000000 --- a/Documentation/devicetree/bindings/power/supply/max8925_battery.txt +++ /dev/null @@ -1,18 +0,0 @@ -max8925-battery bindings -~~~~~~~~~~~~~~~~ - -Optional properties : - - batt-detect: whether support battery detect - - topoff-threshold: set charging current in topoff mode - - fast-charge: set charging current in fast mode - - no-temp-support: whether support temperature protection detect - - no-insert-detect: whether support insert detect - -Example: - charger { - batt-detect = <0>; - topoff-threshold = <1>; - fast-charge = <7>; - no-temp-support = <0>; - no-insert-detect = <0>; - };