From patchwork Wed Dec 8 00:37:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12695192 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AB0ABC433EF for ; Wed, 8 Dec 2021 00:40:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=auCeDefmM8Qhex7hM94Gf4dRaq+9CUK5glDugjy13Mw=; b=hV/2Tb/rhwX7aH eEOQgCtURo6CmLrPjdVIFqYOigjefrLPspGXtGlR/r7k/aBHwnHdXvDcGUiitW3Hy+Sf6+nm4b5c4 kf6G55qPnP5svtpab97PqQVuSLjN3KyLh7kqhieoaxInZZGbp3YBb0auLJfIK9HQHq3kR2A2E5XgJ 7tAJdexQ+3wquq9BixRtIRe6y0TiZQCSdXHcmo1KNzMq4692GlIjMOGBKYZNG/By8eaZW2ko4noKN DM/4P0nrVH1EKfki9k49uHg7RQMUrzrFoF9F4CKgnaNunDIcbfIPaMJnh0aPEiFQT93rnDu7Rh/QU qe1enW1425r3JMlMDrsg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mukyQ-00AOnm-9a; Wed, 08 Dec 2021 00:38:18 +0000 Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mukxu-00AOZD-UX for linux-arm-kernel@lists.infradead.org; Wed, 08 Dec 2021 00:37:48 +0000 Received: by mail-pj1-x1034.google.com with SMTP id j6-20020a17090a588600b001a78a5ce46aso3189700pji.0 for ; Tue, 07 Dec 2021 16:37:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xTxDB4eLfNoAt8w3FT+NT9TqqcUIK/yExuWXnv5kEYI=; b=QtOXQEwsCZwXLR9N2JNPW5sYvZJ3Ycv78Bi6/fgcogUX7O+o97aeHlU9rwzEUtBRtm dSJRsv98Uz8OO7rR0EIPRhW+5UNGk2q2hcYnXH80wvu7GqlK8pJM0MSa2u5W0iewhpGD D1vi7jf9LKMIzVbJn9F5ufZt6Keb1IpR0sGCkZKV62MF0vnOisgvzZISbLEBq1UVy/hn R2HudA4F+W+q/RZcgth1iffnzN+6bxwwUUUE7o/Hmfr3c+VM4bSKcFFGDQa3+7EBhEWv XVIu9J39nH+uzdagYdUnXOxM4B7O08Iu5XvfN9qxsVSdeuT+qgyhpEL7JRAQrl/QR62A MYpA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xTxDB4eLfNoAt8w3FT+NT9TqqcUIK/yExuWXnv5kEYI=; b=ONi0cKwNNcKL1HGeBkoMVezM8/laIS2znX3Dml753Sh09Dq9ffBOFf2OOf1BcTxwbR YDrmywonP1K+f503jrO2qI1KFKGMGWZVouPg3OJWltSoU73VTK3AEnWTbDUU1Vyeah3Y Z4kt/qC/nebiL+o7jML4BCYdbXzT9fBMQ0YCYhG6f4donRXQqNdkRMBijhUdS9Cj6ct2 HEsykK+/H4Z5eEAQ5gpvPuWGHVpRfB4Fv23hcXHplkPSbQ+LOQ2ZyEOqKzQEF3jlrlfi Px01lOWCcjqkCYdeHE9C9WuPJZBo5Pont2WgitvFu7zOBN/DIaMjPb/hH6XeLnS2B4bB rZbw== X-Gm-Message-State: AOAM532R0wKLeFqJs0eOKIDcuPLrmr0xsAYkY8d5h7coJAGGYPxCAM0F CoZxoWljSkCeBH1U22OKbVQ= X-Google-Smtp-Source: ABdhPJxAxybBWeUwWPaIqJtAAO7geI00gG0nPgCdizcgBLUXGFphx05S4H/Mm0Liu6HJzj0fI8zexQ== X-Received: by 2002:a17:902:7890:b0:143:c4f7:59e6 with SMTP id q16-20020a170902789000b00143c4f759e6mr55886275pll.87.1638923865042; Tue, 07 Dec 2021 16:37:45 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id n16sm926379pfv.123.2021.12.07.16.37.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Dec 2021 16:37:44 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Damien Le Moal , Rob Herring , Linus Walleij , Bartosz Golaszewski , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Gregory Fong , Thomas Gleixner , Marc Zyngier , Ulf Hansson , Thierry Reding , Lee Jones , Philipp Zabel , Herbert Xu , Ray Jui , Scott Branden , Alessandro Zummo , Alexandre Belloni , "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Markus Mayer , Greg Kroah-Hartman , Al Cooper , Doug Berger , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-gpio@vger.kernel.org (open list:GPIO SUBSYSTEM), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-mmc@vger.kernel.org (open list:MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND...), linux-pwm@vger.kernel.org (open list:PWM SUBSYSTEM), linux-crypto@vger.kernel.org (open list:HARDWARE RANDOM NUMBER GENERATOR CORE), linux-rtc@vger.kernel.org (open list:REAL TIME CLOCK (RTC) SUBSYSTEM), linux-pm@vger.kernel.org (open list:THERMAL), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v3 03/15] dt-bindings: pwm: Convert BCM7038 PWM binding to YAML Date: Tue, 7 Dec 2021 16:37:14 -0800 Message-Id: <20211208003727.3596577-4-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211208003727.3596577-1-f.fainelli@gmail.com> References: <20211208003727.3596577-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211207_163747_035867_37069F44 X-CRM114-Status: GOOD ( 20.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Convert the Broadcom STB BCM7038 PWM Device Tree binding to YAML to help with validation. Acked-by: Uwe Kleine-König Signed-off-by: Florian Fainelli --- .../bindings/pwm/brcm,bcm7038-pwm.txt | 20 --------- .../bindings/pwm/brcm,bcm7038-pwm.yaml | 43 +++++++++++++++++++ 2 files changed, 43 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt create mode 100644 Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt deleted file mode 100644 index 0e662d7f6bd1..000000000000 --- a/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.txt +++ /dev/null @@ -1,20 +0,0 @@ -Broadcom BCM7038 PWM controller (BCM7xxx Set Top Box PWM controller) - -Required properties: - -- compatible: must be "brcm,bcm7038-pwm" -- reg: physical base address and length for this controller -- #pwm-cells: should be 2. See pwm.yaml in this directory for a description - of the cells format -- clocks: a phandle to the reference clock for this block which is fed through - its internal variable clock frequency generator - - -Example: - - pwm: pwm@f0408000 { - compatible = "brcm,bcm7038-pwm"; - reg = <0xf0408000 0x28>; - #pwm-cells = <2>; - clocks = <&upg_fixed>; - }; diff --git a/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.yaml b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.yaml new file mode 100644 index 000000000000..4080e098f746 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,bcm7038-pwm.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/brcm,bcm7038-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BCM7038 PWM controller (BCM7xxx Set Top Box PWM controller) + +maintainers: + - Florian Fainelli + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: brcm,bcm7038-pwm + + reg: + maxItems: 1 + + "#pwm-cells": + const: 2 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - "#pwm-cells" + - clocks + +additionalProperties: false + +examples: + - | + pwm: pwm@f0408000 { + compatible = "brcm,bcm7038-pwm"; + reg = <0xf0408000 0x28>; + #pwm-cells = <2>; + clocks = <&upg_fixed>; + };