From mboxrd@z Thu Jan 1 00:00:00 1970 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,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 CE1E5C43142 for ; Fri, 12 Mar 2021 15:53:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9AFD565005 for ; Fri, 12 Mar 2021 15:53:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232343AbhCLPwi (ORCPT ); Fri, 12 Mar 2021 10:52:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232043AbhCLPw3 (ORCPT ); Fri, 12 Mar 2021 10:52:29 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97D36C061761; Fri, 12 Mar 2021 07:52:27 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 6E8691F40E2C Received: by jupiter.universe (Postfix, from userid 1000) id 72E7348011B; Fri, 12 Mar 2021 16:44:08 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Rob Herring Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH 33/38] dt-bindings: power: supply: rt9455: Convert to DT schema format Date: Fri, 12 Mar 2021 16:43:52 +0100 Message-Id: <20210312154357.1561730-34-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210312154357.1561730-1-sebastian.reichel@collabora.com> References: <20210312154357.1561730-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel --- .../bindings/power/supply/richtek,rt9455.yaml | 90 +++++++++++++++++++ .../bindings/power/supply/rt9455_charger.txt | 46 ---------- 2 files changed, 90 insertions(+), 46 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/supply/richtek,rt9455.yaml delete mode 100644 Documentation/devicetree/bindings/power/supply/rt9455_charger.txt diff --git a/Documentation/devicetree/bindings/power/supply/richtek,rt9455.yaml b/Documentation/devicetree/bindings/power/supply/richtek,rt9455.yaml new file mode 100644 index 000000000000..e1c233462f29 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/richtek,rt9455.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/richtek,rt9455.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Binding for Richtek rt9455 battery charger + +maintainers: + - Sebastian Reichel + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + const: richtek,rt9455 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + richtek,output-charge-current: + $ref: /schemas/types.yaml#/definitions/uint32 + description: output current from the charger to the battery, in uA. + + richtek,end-of-charge-percentage: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + percent of the output charge current. When the current in constant-voltage phase drops + below output_charge_current x end-of-charge-percentage, charge is terminated. + + richtek,battery-regulation-voltage: + $ref: /schemas/types.yaml#/definitions/uint32 + description: maximum battery voltage in uV. + + richtek,boost-output-voltage: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + maximum voltage provided to consumer devices, when the charger is in boost mode, in uV. + + richtek,min-input-voltage-regulation: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + input voltage level in uV, used to decrease voltage level when the over current of the + input power source occurs. This prevents input voltage drop due to insufficient + current provided by the power source. Defaults to 4500000 uV (4.5V). + + richtek,avg-input-current-regulation: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + input current value in uA drained by the charger from the power source. + Defaults to 500000 uA (500mA). + +required: + - compatible + - reg + - interrupts + - richtek,output-charge-current + - richtek,end-of-charge-percentage + - richtek,battery-regulation-voltage + - richtek,boost-output-voltage + +additionalProperties: false + +examples: + - | + #include + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + charger@22 { + compatible = "richtek,rt9455"; + reg = <0x22>; + + interrupt-parent = <&gpio1>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + + richtek,output-charge-current = <500000>; + richtek,end-of-charge-percentage = <10>; + richtek,battery-regulation-voltage = <4200000>; + richtek,boost-output-voltage = <5050000>; + + richtek,min-input-voltage-regulation = <4500000>; + richtek,avg-input-current-regulation = <500000>; + }; + }; diff --git a/Documentation/devicetree/bindings/power/supply/rt9455_charger.txt b/Documentation/devicetree/bindings/power/supply/rt9455_charger.txt deleted file mode 100644 index 1e6107c7578e..000000000000 --- a/Documentation/devicetree/bindings/power/supply/rt9455_charger.txt +++ /dev/null @@ -1,46 +0,0 @@ -Binding for Richtek rt9455 battery charger - -Required properties: -- compatible: it should contain one of the following: - "richtek,rt9455". -- reg: integer, i2c address of the device. -- interrupts: interrupt mapping for GPIO IRQ, it should be - configured with IRQ_TYPE_LEVEL_LOW flag. -- richtek,output-charge-current: integer, output current from the charger to the - battery, in uA. -- richtek,end-of-charge-percentage: integer, percent of the output charge current. - When the current in constant-voltage phase drops - below output_charge_current x end-of-charge-percentage, - charge is terminated. -- richtek,battery-regulation-voltage: integer, maximum battery voltage in uV. -- richtek,boost-output-voltage: integer, maximum voltage provided to consumer - devices, when the charger is in boost mode, in uV. - -Optional properties: -- richtek,min-input-voltage-regulation: integer, input voltage level in uV, used to - decrease voltage level when the over current - of the input power source occurs. - This prevents input voltage drop due to insufficient - current provided by the power source. - Default: 4500000 uV (4.5V) -- richtek,avg-input-current-regulation: integer, input current value in uA drained by the - charger from the power source. - Default: 500000 uA (500mA) - -Example: - -rt9455@22 { - compatible = "richtek,rt9455"; - reg = <0x22>; - - interrupt-parent = <&gpio1>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - - richtek,output-charge-current = <500000>; - richtek,end-of-charge-percentage = <10>; - richtek,battery-regulation-voltage = <4200000>; - richtek,boost-output-voltage = <5050000>; - - richtek,min-input-voltage-regulation = <4500000>; - richtek,avg-input-current-regulation = <500000>; -}; -- 2.30.1