From patchwork Wed Dec 1 20:51:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 520381 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 F1578C433F5 for ; Wed, 1 Dec 2021 20:53:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353137AbhLAU4I (ORCPT ); Wed, 1 Dec 2021 15:56:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353219AbhLAUzS (ORCPT ); Wed, 1 Dec 2021 15:55:18 -0500 Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37E36C06174A; Wed, 1 Dec 2021 12:51:57 -0800 (PST) Received: by mail-pg1-x52b.google.com with SMTP id 137so17782510pgg.3; Wed, 01 Dec 2021 12:51:57 -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=tMguhbDPLlBsGaFyDhaEHdw9cD0LjPHChE0ShcCNQmo=; b=WSdJzNWaIlNUXMBlW74KT6jtcQ/b51HgolRv2gDvsk+B+iyLlCEVj06vchhEowJDWc GQ1KXUts3yyGu3q2wxIdv4+mrPhlUxqPrIKGtUDxZ8Atwejmt/UVAI7Rs6/NCPmpPt71 RvEuAKuVo2rW7oG57AQO1TummmompC1VHX0SiUvQlziSaZmSCY7HPMcaRqgIQ3dMJzOj LrFrRsw8zp/f/DeP7QvFDooZaLocE/KLneIPhfokSWI77xL75ZBQpxcsmdq2PQvnY4n0 fxANo1P5xH42RthBL3Uj2aLQ4sLTlAV/ud0Ev5fb9ymKGfrVddxj0eR+MNNeUsq5tMgC csdg== 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=tMguhbDPLlBsGaFyDhaEHdw9cD0LjPHChE0ShcCNQmo=; b=kQeZJCR6xJAoI8yOOYF19eOlYxGUoHL5yF+sLB2pQrHQ7+Rw7AGfY3TM4hSmHGgrt+ H9AKHCz32XW+Iy+H5D8dI8A4JKdhbNK+IqnC6k4mRNwopt5wh5cOFBHJWSzuXQlDatph xUWI7SXRcJS/TagqaYGM3E2fsy6nx1hY9ldMVnqejfG4xEP6k/EZ4Vnr4k58Y/6v0xrj wdIBYW98xaGsS4bqhQHgQQdwFbns3XATsztI51nCpkGi2cTaBdwyBtsIgzOavMMJbvvo iKzqIUIs/8cnstIspHuouc/xC7qmdrWFa+kLcUPzrPsgXMxsnMX8Ok1IinrIgekzDw+Y LcBA== X-Gm-Message-State: AOAM5302shmTUOVMENf/ydlyRpSMG3JCbOrtp3SWvxCD4ZxX5LCGVQ/c IP3oyyxi5qFOdmwBUQBhtd95fYKCkJw= X-Google-Smtp-Source: ABdhPJyhYPqigqfiAZTXUuruN2RSDO7VVigD5tnrTw4+2ZM6A0ZySvz+/9vEhQbTiP4hjqoD0NvkMw== X-Received: by 2002:a05:6a00:8cc:b0:4a8:262:49e1 with SMTP id s12-20020a056a0008cc00b004a8026249e1mr8696983pfu.28.1638391916406; Wed, 01 Dec 2021 12:51:56 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id p20sm729117pfw.96.2021.12.01.12.51.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 12:51:55 -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 09/14] dt-bindings: interrupt-controller: Convert Broadcom STB L2 to YAML Date: Wed, 1 Dec 2021 12:51:05 -0800 Message-Id: <20211201205110.41656-10-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 L2 generic Level 2 interrupt controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../interrupt-controller/brcm,l2-intc.txt | 31 --------- .../interrupt-controller/brcm,l2-intc.yaml | 64 +++++++++++++++++++ 2 files changed, 64 insertions(+), 31 deletions(-) delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt deleted file mode 100644 index 021cf822395c..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt +++ /dev/null @@ -1,31 +0,0 @@ -Broadcom Generic Level 2 Interrupt Controller - -Required properties: - -- compatible: should be one of: - "brcm,hif-spi-l2-intc" or - "brcm,upg-aux-aon-l2-intc" or - "brcm,l2-intc" for latched interrupt controllers - should be "brcm,bcm7271-l2-intc" for level interrupt controllers -- reg: specifies the 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. Should be 1. -- interrupts: specifies the interrupt line in the interrupt-parent irq space - to be used for cascading - -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: - -hif_intr2_intc: interrupt-controller@f0441000 { - compatible = "brcm,l2-intc"; - reg = <0xf0441000 0x30>; - interrupt-controller; - #interrupt-cells = <1>; - interrupt-parent = <&intc>; - interrupts = <0x0 0x20 0x0>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml new file mode 100644 index 000000000000..b1e812e7c714 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/brcm,l2-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Generic Level 2 Interrupt Controller + +maintainers: + - Florian Fainelli + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,hif-spi-l2-intc + - brcm,upg-aux-aon-l2-intc + - const: brcm,l2-intc + - items: + - const: brcm,bcm7271-l2-intc + - items: + - const: brcm,l2-intc + + reg: + maxItems: 1 + description: > + Specifies the base physical address and size of the registers + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + + interrupts: true + + brcm,irq-can-wake: + type: boolean + description: > + If present, this means the L2 controller can be used as a wakeup source + for system suspend/resume. + +additionalProperties: false + +required: + - compatible + - reg + - interrupt-controller + - "#interrupt-cells" + - interrupts + +examples: + - | + hif_intr2_intc: interrupt-controller@f0441000 { + compatible = "brcm,l2-intc"; + reg = <0xf0441000 0x30>; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&intc>; + interrupts = <0x0 0x20 0x0>; + };