From patchwork Mon Dec 6 18:26:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12694959 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 5F5C3C433EF for ; Mon, 6 Dec 2021 18:30:47 +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=23fYogKtZplDxSS6jnnYFXPHvek3uPSFkyI6lD0JHMw=; b=1QTHefaC37XJfL Xj3O2oJm+ynVUYWp+UvHbTLqqUIUYBXPb+BgSMVnHEhKDuOwXcXSiNvRyi/EB6O/fZvSFb+ij3pE0 duZVFdD5/HSsvgxvoQhCSQUa0maNLfqU3kULeVgNacCLOuIhBwd0NsmzEs4Z2ilhpiE4EjLbhYwcD 3fkIWlOc5GSSH5in/L3fTMnkk0lJKBwtfLnfMUKkGtv3ZjyEHwSL9wo7OOtYnK6FdO7/qD3pKZ1WG tlyhq/41KLYd5Qjk3tpny2FQMtLKNaZ6v9MD1g3GP8gxYtzJSUSgeay1bip/g+IXJIoYoyGmUXAGd TgWfI+cIdrW3eq6HXaAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1muIht-005HyF-GM; Mon, 06 Dec 2021 18:27:21 +0000 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1muIh3-005HdM-8X for linux-arm-kernel@lists.infradead.org; Mon, 06 Dec 2021 18:26:30 +0000 Received: by mail-pf1-x42c.google.com with SMTP id u80so10956046pfc.9 for ; Mon, 06 Dec 2021 10:26:28 -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=v2A5xiMCMD01rja8VsVDsIJrjuLJ0aPnQc2VQht4HL0=; b=c9Jsl2hZOfK0CYPT8V2GSfwPGDLRR5wg6YINAn5nKczCXrlhzTlNGzRFKGGjPeJe1L xcEGaTzkkHOWgB9L45gGuzZZUG7Ut9ZJ7dKufiNqNv1bxgPX2p9fOzRu2CdoFh8uLNIz UZ96AUHAk8flm4/uhavpoF/IGLg+6oXhr+LFejLHPxlYlOl95pYWUlchHyru6lKDooL2 bmBWmr8VG66nkD9Z1SLxuF/OrdgqSiIXCu3L06erm//1JT1V+I262+CW1FwnnMMrEHh9 iQfgmdmLTa0b75zTtlRhkGKuczBcUiODdXe4wElcxw2vuKw3drCoMsgT4g6gb+BerwVs 44Qw== 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=v2A5xiMCMD01rja8VsVDsIJrjuLJ0aPnQc2VQht4HL0=; b=S3V/WyvJJ7xBVg1a91fnKLAVY/CfW73QzNV2n9yu7d8azdC3zoeOU5VHqpLFGNkeM5 bVKaHcd6zbaAXaVORbqIPpsXv9Tn2ohVDHYSY0cWlJcfzZtc6JV5hsg7aoT0lGit/K9o 7TpZNKMJIF6y9GjsEHqSjBRKKNVFe/nmlQIxajJ25iPpbYgwiZY3C0NKhK7zBHj5gy/g ZXN1RCI2j8eZw1AeiCCndKkoZpPAIw9F3kB1upL2n3moXWdQ6kEvBRE78bMlxODFDfaj y1OuuAMPBVoy1ncRLlvkyIBqZAAXb1iRO8eQU3dNlD5COy2rJMTa/emfjUvrh3FtFsyT 742w== X-Gm-Message-State: AOAM5323nyKO8FG6fN8uiZwkN3m0MpRWnzRk3BGyiO2x2cIZCFzcQZM3 /g7oU1WxB3TcKyl7ByN4uVo= X-Google-Smtp-Source: ABdhPJwRnUOiI2e1NM8GsgG18O/2CJ88XFMg7KlTym3Di4SpobO10rebateGY5tG5eLZs3t3nGd7yQ== X-Received: by 2002:a63:4c58:: with SMTP id m24mr19807730pgl.597.1638815188066; Mon, 06 Dec 2021 10:26:28 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id a22sm12773097pfh.111.2021.12.06.10.26.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Dec 2021 10:26:27 -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 , 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 v2 04/14] dt-bindings: rtc: Convert Broadcom STB waketimer to YAML Date: Mon, 6 Dec 2021 10:26:06 -0800 Message-Id: <20211206182616.2089677-5-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211206182616.2089677-1-f.fainelli@gmail.com> References: <20211206182616.2089677-1-f.fainelli@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211206_102629_358242_EA8E2E85 X-CRM114-Status: GOOD ( 18.30 ) 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 waketimer Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../bindings/rtc/brcm,brcmstb-waketimer.txt | 20 --------- .../bindings/rtc/brcm,brcmstb-waketimer.yaml | 44 +++++++++++++++++++ 2 files changed, 44 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt create mode 100644 Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt deleted file mode 100644 index d946f28502b3..000000000000 --- a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.txt +++ /dev/null @@ -1,20 +0,0 @@ -Broadcom STB wake-up Timer - -The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the -ability to wake up the system from low-power suspend/standby modes. - -Required properties: -- compatible : should contain "brcm,brcmstb-waketimer" -- reg : the register start and length for the WKTMR block -- interrupts : The TIMER interrupt -- clocks : The phandle to the UPG fixed clock (27Mhz domain) - -Example: - -waketimer@f0411580 { - compatible = "brcm,brcmstb-waketimer"; - reg = <0xf0411580 0x14>; - interrupts = <0x3>; - interrupt-parent = <&aon_pm_l2_intc>; - clocks = <&upg_fixed>; -}; diff --git a/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml new file mode 100644 index 000000000000..9fe079917a98 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/brcm,brcmstb-waketimer.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/brcm,brcmstb-waketimer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom STB wake-up Timer + +maintainers: + - Florian Fainelli + +description: + The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the + ability to wake up the system from low-power suspend/standby modes. + +allOf: + - $ref: "rtc.yaml#" + +properties: + compatible: + const: brcm,brcmstb-waketimer + + reg: + maxItems: 1 + + interrupts: + description: the TIMER interrupt + maxItems: 1 + + clocks: + description: clock reference in the 27MHz domain + maxItems: 1 + +additionalProperties: false + +examples: + - | + rtc@f0411580 { + compatible = "brcm,brcmstb-waketimer"; + reg = <0xf0411580 0x14>; + interrupts = <0x3>; + interrupt-parent = <&aon_pm_l2_intc>; + clocks = <&upg_fixed>; + };