From patchwork Fri Dec 17 04:19:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 12683615 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 B8A63C43219 for ; Fri, 17 Dec 2021 04:20:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232724AbhLQEUP (ORCPT ); Thu, 16 Dec 2021 23:20:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232655AbhLQEUO (ORCPT ); Thu, 16 Dec 2021 23:20:14 -0500 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EC1BC061574; Thu, 16 Dec 2021 20:20:14 -0800 (PST) Received: by mail-pg1-x531.google.com with SMTP id j11so978079pgs.2; Thu, 16 Dec 2021 20:20:14 -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=zmWmnK0WKuVDlmt6wZDvsvjiu/QeAOZ/HlwwvclxrtM=; b=Ybhk1b4BaJOqomxkyCHZ4XMGvXqjydFRoks6iuNTckp2o2xUXKgGPdJWS4SFNIPncq coTDZqjmo3oOw4TLb0vcIxQEwMk6fAj8aJOVcHEv5kvQwVN4KZCBmfr4YWpxTBKB6vPT YLYTb/z/cD38fc3QmAlpmbGsX3O7/degx0sSEkWgD5Nqgv1z2AVZG6ZMWaGBJjcgCkBl Q39FcdOIjh93plaqRvZmCg7Tqa258GK+RQSa9rnkm81IDQd6s3A5MZW/aTjlzDeR0z5N wYySbv05CRf3KfRP+zZAnWST/a/L6GnrucUC97F3gEbRr55fP+Y2HzriPVJ8MblpPMdt J76w== 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=zmWmnK0WKuVDlmt6wZDvsvjiu/QeAOZ/HlwwvclxrtM=; b=UNW2oXibRnGzWTw6jW4vC/+A/ZoYjOkUeA/rY7/EvAh431DXWH6eV2VHECzw2L1opd Wp7FEMmCwH5nSiyX0x5qXwHU2jq4yu2Eph731X4lTA+bWsXkLeCH/UjnB0X937UPSVlo zNyjd7vUlgYT7GpZ0SqiqxdcX4ZncV9uGUNRaEKEa97Ha9snGTcaPqX/DJbvojtnuk24 r1TbQ8nmV/R2741w+jLvTNf7r8fQdvgJgDMhT3niwj//QflJ/H9fp/OjfM8YBPJH9bu2 yxy9ogxR/ah746766SN4yiQRZ05ZwQfo4gjhsj6YM+/7WufXOeucnZ1umzqJUIdyIVPj O2kA== X-Gm-Message-State: AOAM532gQfj40UwmS7cEOHXUJWLCYCCi5SxH4/e/zJlenMsv31ANZ4OR wzE4cethT+ECwDFtWczlkqHEvSucd9I= X-Google-Smtp-Source: ABdhPJwRc0wxumUjAqE7UXbvEOVWjFwqAsMctaFrs3Y1yy1SZWrTHc5v1rt+2HJdjTJQREQaitwdmA== X-Received: by 2002:a65:4889:: with SMTP id n9mr1279475pgs.303.1639714813569; Thu, 16 Dec 2021 20:20:13 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id mq10sm7553496pjb.3.2021.12.16.20.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 20:20:13 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 2/6] dt-bindings: interrupt-controller: Merge BCM3380 with BCM7120 Date: Thu, 16 Dec 2021 20:19:57 -0800 Message-Id: <20211217042001.479577-3-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The two bindings are very similar and should be covered by the same document, do that so we can get rid of an additional binding file. Signed-off-by: Florian Fainelli --- .../brcm,bcm3380-l2-intc.txt | 39 ------------------- .../brcm,bcm7120-l2-intc.yaml | 31 +++++++++++++-- 2 files changed, 28 insertions(+), 42 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt deleted file mode 100644 index 37aea40d5430..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm3380-l2-intc.txt +++ /dev/null @@ -1,39 +0,0 @@ -Broadcom BCM3380-style Level 1 / Level 2 interrupt controller - -This interrupt controller shows up in various forms on many BCM338x/BCM63xx -chipsets. It has the following properties: - -- outputs a single interrupt signal to its interrupt controller parent - -- contains one or more enable/status word pairs, which often appear at - different offsets in different blocks - -- no atomic set/clear operations - -Required properties: - -- compatible: should be "brcm,bcm3380-l2-intc" -- reg: specifies one or more enable/status pairs, in the following format: - ... -- interrupt-controller: identifies the node as an interrupt controller -- #interrupt-cells: specifies the number of cells needed to encode an interrupt - source, should be 1. -- interrupts: specifies the interrupt line in the interrupt-parent controller - node, valid values depend on the type of parent interrupt controller - -Optional properties: - -- brcm,irq-can-wake: if present, this means the L2 controller can be used as a - wakeup source for system suspend/resume. - -Example: - -irq0_intc: interrupt-controller@10000020 { - compatible = "brcm,bcm3380-l2-intc"; - reg = <0x10000024 0x4 0x1000002c 0x4>, - <0x10000020 0x4 0x10000028 0x4>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&cpu_intc>; - interrupts = <2>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml index e10c9879f3f8..d24493fe246c 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7120-l2-intc.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm7120-l2-intc.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Broadcom BCM7120-style Level 2 interrupt controller +title: Broadcom BCM7120-style Level 2 and Broadcom BCM3380 Level 1 / Level 2 maintainers: - Florian Fainelli @@ -59,15 +59,29 @@ description: > .. 31 ........................ X + The BCM3380 Level 1 / Level 2 interrrupt controller shows up in various forms + on many BCM338x/BCM63xx chipsets. It has the following properties: + + - outputs a single interrupt signal to its interrupt controller parent + + - contains one or more enable/status word pairs, which often appear at + different offsets in different blocks + + - no atomic set/clear operations + allOf: - $ref: /schemas/interrupt-controller.yaml# properties: compatible: - const: brcm,bcm7120-l2-intc + items: + - enum: + - brcm,bcm7120-l2-intc + - brcm,bcm3380-l2-intc reg: - maxItems: 1 + minItems: 1 + maxItems: 4 description: > Specifies the base physical address and size of the registers @@ -122,3 +136,14 @@ examples: brcm,int-map-mask = <0xeb8>, <0x140>; brcm,int-fwd-mask = <0x7>; }; + + - | + irq1_intc: interrupt-controller@10000020 { + compatible = "brcm,bcm3380-l2-intc"; + reg = <0x10000024 0x4>, <0x1000002c 0x4>, + <0x10000020 0x4>, <0x10000028 0x4>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&cpu_intc>; + interrupts = <2>; + };