From patchwork Wed Dec 8 00:37:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12695193 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 07AA3C433F5 for ; Wed, 8 Dec 2021 00:41:09 +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=XY7Mr5zJEnZ929 aEO4KHAWs/uSgYxiw4lrY0KShPvSlqOCMCdQXOGZ1z2UrpCpt26yx3HLlIYL65o+GsDtF+Fo+LUhd qaImsY8su7LR12w1GX44CEYwlW+eXILGLGJ9QAMS5OHjM8VvxHeQLFHjrEeo81rzFkXJyRSx+7hq+ iFc/bQRefNYTf0wV+1Y/PIkV9sV26wN26rhNIhuVoBO1CF01SZSH4cWZDFeQ1qbl1j5/HmnL0JoaM zYOg1U/j/fHygaOut6Lwo2z88s1JyjO6Ja4fEcmbfGa5QFt/YqnkR6xWIjzbn/R8Ulmt8v5cQFgpy W37fP6ATAk6Br8PUsY2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mukyd-00AOrs-6m; Wed, 08 Dec 2021 00:38:31 +0000 Received: from mail-pf1-x42a.google.com ([2607:f8b0:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mukxw-00AOaH-NQ for linux-arm-kernel@lists.infradead.org; Wed, 08 Dec 2021 00:37:50 +0000 Received: by mail-pf1-x42a.google.com with SMTP id 8so980852pfo.4 for ; Tue, 07 Dec 2021 16:37:48 -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=RY8aknDhSmwRWqHq5/gyYg+OixgGcd+L84xrr8VjZ5xXUWre0muqdYtD/koIxpDqWx nnkbinr8oLrDEPiLCJ28LngVMFmXOr4OSl1wDm4XeRi6Q8DXeN28Y1mmSlhNZ3MnRFid ouXI74KvXfIKTipHV2cCgwHD7IxeONDsucEz/plfX36Ha4yS2cTaCMPRpKzKjUf6RjkS PmkTlt+YlVcII4MNja2oKDhnzfLmQ+xkIUAysPcvZG8fXIFcV1BjEm1JdSDn/oIDc9BW cBh5CgBs7mFF3yGEi1ko2gfNsyYEVlwrQxXb+Cqq5tvDB4lD1ezUmbM9fIAW5zXc/Cg2 1EAQ== 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=QTmoGN49femSVG8nb3W21v1ge01zqcztmLRcoKDre92XSuIHZZHWDWo346Unnl8m0f kC1D2Ke1qF+21Uze44IH3/OU/tbkem3v9kjjyrTmHoRAm5zizUXXbKYfFoac8BzY5GCY N7RpyiiPFaJqC0wjXkEsmZ8vej8OP/SiG6jmiSxbwbDNcqi7COs28lm1K8Y7pm27MmNR ruqgLLdhFYowBMZyW80Qw0yLAZ4SVfQkpkncvK+e1DN15LsAtA+sJ+ogradHFlI0YGmQ QCiSfAW030MPgelH2i9/dxAAfNIlsMeWiK3MVTvFBtatV9CeGrHQLOxWZ2XJVN7kuZNq vO+g== X-Gm-Message-State: AOAM531FJI4NMGWUUjmNX0FiN9VtTUBk73xYDaZbnnt4GaDBwno5Xs24 CDlinLfJLpXzptJ9dsJghhY= X-Google-Smtp-Source: ABdhPJz4zUke9kE45M+n5cv9y2vrJrCgM5/UWqrI/GHc1RZRgPaQFZFFg1S9D1/vpMceVEvcvw4gHg== X-Received: by 2002:a63:e08:: with SMTP id d8mr19157589pgl.27.1638923868230; Tue, 07 Dec 2021 16:37:48 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id n16sm926379pfv.123.2021.12.07.16.37.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Dec 2021 16:37:47 -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 v3 04/15] dt-bindings: rtc: Convert Broadcom STB waketimer to YAML Date: Tue, 7 Dec 2021 16:37:15 -0800 Message-Id: <20211208003727.3596577-5-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_163748_793646_3EFCA67E X-CRM114-Status: GOOD ( 18.63 ) 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>; + };