From patchwork Wed Dec 1 20:50:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 520384 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 2F356C43217 for ; Wed, 1 Dec 2021 20:52:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343492AbhLAUz6 (ORCPT ); Wed, 1 Dec 2021 15:55:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353173AbhLAUzF (ORCPT ); Wed, 1 Dec 2021 15:55:05 -0500 Received: from mail-pl1-x634.google.com (mail-pl1-x634.google.com [IPv6:2607:f8b0:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 886FBC061756; Wed, 1 Dec 2021 12:51:44 -0800 (PST) Received: by mail-pl1-x634.google.com with SMTP id u17so18626527plg.9; Wed, 01 Dec 2021 12:51:44 -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=IlWOtQhuKoAbExjB9TTANbBFdCEDUkxd3U6sjKMMDBU=; b=lZTKhPQQV43klv8zTQt5iqg+E/DDSxf/ncHHYHsf9JXQitBi/fCQ0cLVobQG9aib+/ l4wnaNs8A1CDFaKt47D7Z3OUHmzQxZyJHQGetpWv5TwMILXVrLYW3xxLAEfDPwvqIUu5 thjurBv6KCYdiXVzpnHisVXXfCxTKcEoWh3wy6l/JFD1Ioarod0Xq4hiAX2fCZvG8hQB EhthPxxp7fiZq8S7U/Yc82i2Q5/FPbe20rk/Yv3RQA1ypu9hVhjHNmrVmzYBq9ELEat2 aKvx4FlJYkfWcbBsDQiHIUsVzrMzJ/2rXQ+v2C6qIca+93DSzabLIzzZYDCg0yrnJ3Yb v22Q== 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=IlWOtQhuKoAbExjB9TTANbBFdCEDUkxd3U6sjKMMDBU=; b=2NhWhbyUq3AjLY3VgYFQlsOf0EhOQRQnUuicqzwHOjG/aS/9/b/+P/SYX+9fIzU5Xj v6bAurUUzcylhiuLGiMQSmn5qlyZaX0av/q2GI0y58LVrce3oF+gf3OQCV7swwKQmzaI VRmch04kjG7fCMaEJvvJLn0mbgIF/hzNbuFyGEcarbuPUxqgTEvfF/wLDr/G2SMoIv5D 3hzn/0rZBg+by+ULmia3zXsswgdg6wQvmES1PuOYsS8NZLhl/gKbVjJrN57mIibdHBAL neXk9HITPUv+E7wLQQnzynel83ibPFETAmphT38P49bl6PEInv0/iSfGnJ/RgjUvmhTH klbg== X-Gm-Message-State: AOAM531gKp0svmie0gFKM+xl7Fdcl28LgWzZ8lY5NlxhEuRSj09eQlP0 YVr/t0WJxjFlO5nMp5xSiqFmBnF80vA= X-Google-Smtp-Source: ABdhPJyW2b274f+K2vRZyym/4R4dqkGTJVftwQzrdRaUVa6uOjm30jtAp/1EnbYqeY/yqMAIEag0rw== X-Received: by 2002:a17:902:db0e:b0:142:13e4:b456 with SMTP id m14-20020a170902db0e00b0014213e4b456mr10239310plx.43.1638391903468; Wed, 01 Dec 2021 12:51:43 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id p20sm729117pfw.96.2021.12.01.12.51.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 12:51:43 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , 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 , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Lee Jones , Philipp Zabel , Matt Mackall , 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 03/14] dt-bindings: pwm: Convert BCM7038 PWM binding to YAML Date: Wed, 1 Dec 2021 12:50:59 -0800 Message-Id: <20211201205110.41656-4-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211201205110.41656-1-f.fainelli@gmail.com> References: <20211201205110.41656-1-f.fainelli@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Convert the Broadcom STB BCM7038 PWM Device Tree binding to YAML to help with validation. 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>; + };