From patchwork Mon Aug 12 20:03:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 13760994 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 15FFFC52D7F for ; Mon, 12 Aug 2024 20:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; 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b=tezrkaetYEHClvMsw2ZxUqeb5cl8mlojVNZusQLy2xyI6H2P4asUuB/CWFBO33Q6 WVQoPCSz/ULcaX3ZeC77ZBt8r+qDF3iyYt0bO9+kooUqZhI60I6GpnXNZEbWm+wDA FhYsgjsho2+ExTZhDR0nMfjyu4Tbv9KkscCz0KhaIRLf926I7aO0N4h6BscPrPLlh K9v6GOUAkEUoC3sdl8EWohI1eSVsFTr2GKFBS/0wXMgksWpKOGoy/wOhAUJ5O6jvN 3zub8XrJ1GTrIYUO+e65BW3ZPjMxkjbVzdvnvSLvvImDudYfZM50K+mwjbjY/z8FN OSrs8kZzSKP/JZH5Jw== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from stefanw-SCHENKER ([37.4.248.43]) by mail.gmx.net (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MtfNl-1sKgoE0sWt-00tCVf; Mon, 12 Aug 2024 22:04:13 +0200 From: Stefan Wahren To: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Ray Jui , Scott Branden , Daniel Lezcano Cc: Andrea della Porta , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, kernel-list@raspberrypi.com, devicetree@vger.kernel.org, Stefan Wahren Subject: [PATCH V3 RESEND 2/4] dt-bindings: interrupt-controller: convert bcm2836-l1-intc to yaml Date: Mon, 12 Aug 2024 22:03:56 +0200 Message-Id: <20240812200358.4061-3-wahrenst@gmx.net> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240812200358.4061-1-wahrenst@gmx.net> References: <20240812200358.4061-1-wahrenst@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:2O4e8Jnf1oCwiJzQ2qSBKvoSNjYHW2qKyaKf+KcTnlZ7oOt4xco R5ryOoJOhZmwDiOxfpdU7KWXm6ONbuatWQ++nM8m5ybvZFG6wG4Ror11uZao4+fqMB67UUk jemynsnxyTX+1nNo6Wdk6vCM1muFC7/isuGMrvo4NwppZPt8o17axPzzINTqA1JteSjF6Yt H98HZkCBwp8vDEmBXbWsQ== UI-OutboundReport: notjunk:1;M01:P0:dUJFkJkCZpc=;R5UQi3BRd6YAS0CQHSbG6FdSrnc M+0pVTznwY/dPpVIK6WpkPBlJmdg4ZWpUgnhXf1xhX+/GlysCkkGJZZaL6HPQLaDjGLUuZEZh K4hgWiWuifxKj4/aG2lQdh+JsFbANk0QK2Xi3HkCLfBUHuYzVsWWLPMmC5CKqtExVLxzJn1rR fRU1rxC94qFBlZNfMeQFjpntQxtf47O+a3oDqoU5+HzuXcjtW4bnePbRhUaCtzFixkbfDWPSi WbD77mqo3xsBr0Ef/Lq9SRRkr3FGjW32AC/P1qfIcr7XAkh/hbjEysFZq5of+i0iMc3oCbZ+V qK1hzv6Q2oPfQLgB8UzHmveV//9mx8idCZbAS69a44kcuVOBzVrVzBK7BSdvjnRElaGSP6rQU uIYyRXdr9kt9GlDUsrXkPdudDDwwDUVfjsW9+k1SG3D4oSlTol22gxzenGFrI4g4ciDVpyHdx zY7Exi21LfTJPZtugua+/A6y8UXZqz7sAAnPw3yDKnDtDu7vKk9/2z9S53wTX7Z4ykw+YBzmS u6+qH9pBrDU9Cpb0p3IuE4X6EuYsaA/egZBKuXyxnxS5nTnf/DKfoRod6cja9a4h9SX5/GU32 fe4L5UF4CZ9ex5SJKw7MNuIaZYsv/Flg/7o6V+wm2dl3wfk1JvM8j35Wem1/Ts3g5tt7HWqJJ 7kPHUpTdDDvD3FE+nbR9N3eJO+AhWyaNN9TDKF3pxnVCxYdZTkiHMQPZVRSovyNZAMkn3IyAX aNZTmN6U4rgdeZ5wPAgUZ3DU6ci2+LqbdEOFA4xbgKaMyhQpFv0SVDOCCz8y4yLBjsYmBelmD Fx+8P04aH28cQrmixHsS2BeAjKKU0ffNKgUuIQHsiUO/4= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240812_130427_164742_45B0009B X-CRM114-Status: GOOD ( 12.70 ) 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 DT binding document for BCM2836 per-CPU interrupt controller from .txt to YAML. Signed-off-by: Stefan Wahren Reviewed-by: Conor Dooley --- .../brcm,bcm2836-l1-intc.txt | 37 -------------- .../brcm,bcm2836-l1-intc.yaml | 51 +++++++++++++++++++ 2 files changed, 51 insertions(+), 37 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml -- 2.34.1 diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt deleted file mode 100644 index 8ced1696c325..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt +++ /dev/null @@ -1,37 +0,0 @@ -BCM2836 per-CPU interrupt controller - -The BCM2836 has a per-cpu interrupt controller for the timer, PMU -events, and SMP IPIs. One of the CPUs may receive interrupts for the -peripheral (GPU) events, which chain to the BCM2835-style interrupt -controller. - -Required properties: - -- compatible: Should be "brcm,bcm2836-l1-intc" -- reg: Specifies base physical address and size of the - registers -- interrupt-controller: Identifies the node as an interrupt controller -- #interrupt-cells: Specifies the number of cells needed to encode an - interrupt source. The value shall be 2 - -Please refer to interrupts.txt in this directory for details of the common -Interrupt Controllers bindings used by client devices. - -The interrupt sources are as follows: - -0: CNTPSIRQ -1: CNTPNSIRQ -2: CNTHPIRQ -3: CNTVIRQ -8: GPU_FAST -9: PMU_FAST - -Example: - -local_intc: local_intc { - compatible = "brcm,bcm2836-l1-intc"; - reg = <0x40000000 0x100>; - interrupt-controller; - #interrupt-cells = <2>; - interrupt-parent = <&local_intc>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml new file mode 100644 index 000000000000..5fda626c80ce --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2836-l1-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2836 per-CPU interrupt controller + +maintainers: + - Stefan Wahren + - Raspberry Pi Kernel Maintenance + +description: + The BCM2836 has a per-cpu interrupt controller for the timer, PMU + events, and SMP IPIs. One of the CPUs may receive interrupts for the + peripheral (GPU) events, which chain to the BCM2835-style interrupt + controller. + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + compatible: + const: brcm,bcm2836-l1-intc + + reg: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + +additionalProperties: false + +examples: + - | + local_intc: interrupt-controller@40000000 { + compatible = "brcm,bcm2836-l1-intc"; + reg = <0x40000000 0x100>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&local_intc>; + }; +...