From patchwork Sat Sep 16 10:05:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Kemnade X-Patchwork-Id: 13388285 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B902FC2BA15 for ; Sat, 16 Sep 2023 10:06:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238974AbjIPKFz (ORCPT ); Sat, 16 Sep 2023 06:05:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238921AbjIPKFe (ORCPT ); Sat, 16 Sep 2023 06:05:34 -0400 Received: from mail.andi.de1.cc (mail.andi.de1.cc [IPv6:2a02:c205:3004:2154::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC0B2CD8; Sat, 16 Sep 2023 03:05:26 -0700 (PDT) Received: from p200300ccff1003001a3da2fffebfd33a.dip0.t-ipconnect.de ([2003:cc:ff10:300:1a3d:a2ff:febf:d33a] helo=aktux) by mail.andi.de1.cc with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qhSAy-003piy-Ov; Sat, 16 Sep 2023 12:05:20 +0200 Received: from andi by aktux with local (Exim 4.96) (envelope-from ) id 1qhSAy-006vKj-05; Sat, 16 Sep 2023 12:05:20 +0200 From: Andreas Kemnade To: dmitry.torokhov@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, lee@kernel.org, bcousson@baylibre.com, tony@atomide.com, mturquette@baylibre.com, sboyd@kernel.org, andreas@kemnade.info, linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-clk@vger.kernel.org Cc: Conor Dooley Subject: [PATCH v4 1/5] dt-bindings: mfd: convert twl-family.txt to json-schema Date: Sat, 16 Sep 2023 12:05:11 +0200 Message-Id: <20230916100515.1650336-2-andreas@kemnade.info> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230916100515.1650336-1-andreas@kemnade.info> References: <20230916100515.1650336-1-andreas@kemnade.info> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Convert the TWL[46]030 binding to DT schema format. To do it as a step by step work, do not include / handle nodes for subdevices yet, just convert things with minimal corrections. There are already some bindings for its subdevices in the tree. Signed-off-by: Andreas Kemnade Reviewed-by: Conor Dooley --- .../bindings/input/twl4030-pwrbutton.txt | 2 +- .../devicetree/bindings/mfd/ti,twl.yaml | 64 +++++++++++++++++++ .../devicetree/bindings/mfd/twl-family.txt | 46 ------------- 3 files changed, 65 insertions(+), 47 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/ti,twl.yaml delete mode 100644 Documentation/devicetree/bindings/mfd/twl-family.txt diff --git a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt index f5021214edecb..6c201a2ba8acf 100644 --- a/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt +++ b/Documentation/devicetree/bindings/input/twl4030-pwrbutton.txt @@ -1,7 +1,7 @@ Texas Instruments TWL family (twl4030) pwrbutton module This module is part of the TWL4030. For more details about the whole -chip see Documentation/devicetree/bindings/mfd/twl-family.txt. +chip see Documentation/devicetree/bindings/mfd/ti,twl.yaml. This module provides a simple power button event via an Interrupt. diff --git a/Documentation/devicetree/bindings/mfd/ti,twl.yaml b/Documentation/devicetree/bindings/mfd/ti,twl.yaml new file mode 100644 index 0000000000000..f125b254a4b93 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ti,twl.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/ti,twl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments TWL family + +maintainers: + - Andreas Kemnade + +description: | + The TWLs are Integrated Power Management Chips. + Some version might contain much more analog function like + USB transceiver or Audio amplifier. + These chips are connected to an i2c bus. + +properties: + compatible: + description: + TWL4030 for integrated power-management/audio CODEC device used in OMAP3 + based boards + TWL6030/32 for integrated power-management used in OMAP4 based boards + enum: + - ti,twl4030 + - ti,twl6030 + - ti,twl6032 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - interrupt-controller + - "#interrupt-cells" + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pmic@48 { + compatible = "ti,twl6030"; + reg = <0x48>; + interrupts = <39>; /* IRQ_SYS_1N cascaded to gic */ + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + }; + }; + diff --git a/Documentation/devicetree/bindings/mfd/twl-family.txt b/Documentation/devicetree/bindings/mfd/twl-family.txt deleted file mode 100644 index c2f9302965dea..0000000000000 --- a/Documentation/devicetree/bindings/mfd/twl-family.txt +++ /dev/null @@ -1,46 +0,0 @@ -Texas Instruments TWL family - -The TWLs are Integrated Power Management Chips. -Some version might contain much more analog function like -USB transceiver or Audio amplifier. -These chips are connected to an i2c bus. - - -Required properties: -- compatible : Must be "ti,twl4030"; - For Integrated power-management/audio CODEC device used in OMAP3 - based boards -- compatible : Must be "ti,twl6030"; - For Integrated power-management used in OMAP4 based boards -- interrupts : This i2c device has an IRQ line connected to the main SoC -- interrupt-controller : Since the twl support several interrupts internally, - it is considered as an interrupt controller cascaded to the SoC one. -- #interrupt-cells = <1>; - -Optional node: -- Child nodes contain in the twl. The twl family is made of several variants - that support a different number of features. - The children nodes will thus depend of the capability of the variant. - - -Example: -/* - * Integrated Power Management Chip - * https://www.ti.com/lit/ds/symlink/twl6030.pdf - */ -twl@48 { - compatible = "ti,twl6030"; - reg = <0x48>; - interrupts = <39>; /* IRQ_SYS_1N cascaded to gic */ - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&gic>; - #address-cells = <1>; - #size-cells = <0>; - - twl_rtc { - compatible = "ti,twl_rtc"; - interrupts = <11>; - reg = <0>; - }; -};