From patchwork Wed Mar 17 13:48:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 12145781 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=-16.8 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 DA88EC2BA83 for ; Wed, 17 Mar 2021 13:50:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 857A864F67 for ; Wed, 17 Mar 2021 13:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231607AbhCQNtr (ORCPT ); Wed, 17 Mar 2021 09:49:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231473AbhCQNtN (ORCPT ); Wed, 17 Mar 2021 09:49:13 -0400 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 28BD5C06174A; Wed, 17 Mar 2021 06:49:13 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id B6FCF1F44EBC Received: by jupiter.universe (Postfix, from userid 1000) id D7B454800E3; Wed, 17 Mar 2021 14:49:05 +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: [PATCHv2 11/38] dt-bindings: power: supply: sbs-manager: Convert to DT schema format Date: Wed, 17 Mar 2021 14:48:37 +0100 Message-Id: <20210317134904.80737-12-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210317134904.80737-1-sebastian.reichel@collabora.com> References: <20210317134904.80737-1-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. Signed-off-by: Sebastian Reichel --- .../bindings/power/supply/sbs,sbs-manager.txt | 66 ----------- .../power/supply/sbs,sbs-manager.yaml | 107 ++++++++++++++++++ 2 files changed, 107 insertions(+), 66 deletions(-) delete mode 100644 Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.txt create mode 100644 Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.yaml diff --git a/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.txt b/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.txt deleted file mode 100644 index 4b2195571a49..000000000000 --- a/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.txt +++ /dev/null @@ -1,66 +0,0 @@ -Binding for sbs-manager - -Required properties: -- compatible: ",", "sbs,sbs-charger" as fallback. The part - number compatible string might be used in order to take care of vendor - specific registers. -- reg: integer, i2c address of the device. Should be <0xa>. -Optional properties: -- gpio-controller: Marks the port as GPIO controller. - See "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. -- #gpio-cells: Should be <2>. The first cell is the pin number, the second cell - is used to specify optional parameters: - See "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. - -From OS view the device is basically an i2c-mux used to communicate with up to -four smart battery devices at address 0xb. The driver actually implements this -behaviour. So standard i2c-mux nodes can be used to register up to four slave -batteries. Channels will be numerated starting from 1 to 4. - -Example: - -batman@a { - compatible = "lltc,ltc1760", "sbs,sbs-manager"; - reg = <0x0a>; - #address-cells = <1>; - #size-cells = <0>; - - gpio-controller; - #gpio-cells = <2>; - - i2c@1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - - battery@b { - compatible = "ti,bq2060", "sbs,sbs-battery"; - reg = <0x0b>; - sbs,battery-detect-gpios = <&batman 1 1>; - }; - }; - - i2c@2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2>; - - battery@b { - compatible = "ti,bq2060", "sbs,sbs-battery"; - reg = <0x0b>; - sbs,battery-detect-gpios = <&batman 2 1>; - }; - }; - - i2c@3 { - #address-cells = <1>; - #size-cells = <0>; - reg = <3>; - - battery@b { - compatible = "ti,bq2060", "sbs,sbs-battery"; - reg = <0x0b>; - sbs,battery-detect-gpios = <&batman 3 1>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.yaml b/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.yaml new file mode 100644 index 000000000000..72e8f274c791 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/sbs,sbs-manager.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/sbs,sbs-manager.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: SBS compliant manger + +maintainers: + - Sebastian Reichel + +allOf: + - $ref: power-supply.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - lltc,ltc1760 + - enum: + - sbs,sbs-manager + - items: + - const: sbs,sbs-manager + + reg: + const: 0xa + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + gpio-controller: true + + "#gpio-cells": + const: 2 + +required: + - compatible + - reg + +additionalProperties: false + +patternProperties: + "^i2c@[1-4]$": + type: object + + allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + batman: battery-manager@a { + compatible = "lltc,ltc1760", "sbs,sbs-manager"; + reg = <0x0a>; + #address-cells = <1>; + #size-cells = <0>; + + gpio-controller; + #gpio-cells = <2>; + + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + battery@b { + compatible = "ti,bq20z65", "sbs,sbs-battery"; + reg = <0x0b>; + sbs,battery-detect-gpios = <&batman 1 1>; + }; + }; + + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + battery@b { + compatible = "ti,bq20z65", "sbs,sbs-battery"; + reg = <0x0b>; + sbs,battery-detect-gpios = <&batman 2 1>; + }; + }; + + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + battery@b { + compatible = "ti,bq20z65", "sbs,sbs-battery"; + reg = <0x0b>; + sbs,battery-detect-gpios = <&batman 3 1>; + }; + }; + }; + };