From patchwork Fri Sep 13 19:15:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 11145179 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 20BF313BD for ; Fri, 13 Sep 2019 19:16:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F2AD5206A5 for ; Fri, 13 Sep 2019 19:16:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BrzvUUF5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389968AbfIMTPv (ORCPT ); Fri, 13 Sep 2019 15:15:51 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:39638 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389943AbfIMTPu (ORCPT ); Fri, 13 Sep 2019 15:15:50 -0400 Received: by mail-pg1-f193.google.com with SMTP id u17so15719401pgi.6; Fri, 13 Sep 2019 12:15:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=x/1eUyWPGFj2wULry4fSJWpBPwqBU21SfxLgwHYAjPg=; b=BrzvUUF5gYKFZkqIivZmB5392yuvze9AbbplQ0GK3OoiiglyzWFvtk2nrYz+Yb0TSc cKpsMW+oSuKcUm8ZunWjTWq0L2bvfY3HjhKUrdvOswfnIyslNjK1foQRpPCO3sR+jzY/ seeby2arHTHMeF8pzPH765fwMrAuQAWaFwBmLENDmUJQt2DNNWHB+YNbeGMW97k/Vi3T reEZIK9WFDsYEh0sCcBO+zZtXnwsA6t2vcryZu5xHijF7Q92xZXCo5QcWMsF/oEkvAJs 4fqKOGSWcf1CtJArCdyvwD3BCbgha1zh0+Q7ybYjK3fDfilNr3Hpz+iaOfHkdiS5/yZ9 8Nvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=x/1eUyWPGFj2wULry4fSJWpBPwqBU21SfxLgwHYAjPg=; b=VInYcBrNGvz5y2g1T8EaUV8P5rLESCwYKmT4MlRHp7awBRrAwt678bEsR9ADxd6Mm9 AgOWDPZpefZqEJ/MrXX4U39eTLlbMcr2YKSrhMWurmy/O/GoP57sPLYYPf4e30+OlFaK 8JTM5dbxX7xZG1RRF2gLf/Lw7DcQPg4m3V1IG1Vq9GucSX2+BytFEvhmU2TuKrubW4xA m3sUB6y3KkjxG1ie5VjCb8iL0bLphDxVihH+IlGbnh2ZuDss87mRXlJPy+SQVwN8azAU hJSb9sdwaiAJgungv16tolvHUeWVJu1UFF3TMxGURlNBh0qNYkfR86yKqHH7RsArxRnZ Bwwg== X-Gm-Message-State: APjAAAWJZ3KQp9iUU2wWF8/KvHFVTyvr9FE2A7TWNme2DsM3LSB7fhLb +3RRCmqSsgt9tg8Smm/LPwmUjIoduHw= X-Google-Smtp-Source: APXvYqzF2s/bKLuw6kiJgc+ZNlKO896um1C1U0ZeAJYaxCjGTB/uSBl2HKUw3aBwzImKCG+aOqktMw== X-Received: by 2002:a63:bf01:: with SMTP id v1mr43807633pgf.278.1568402149873; Fri, 13 Sep 2019 12:15:49 -0700 (PDT) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id m24sm6988149pgj.71.2019.09.13.12.15.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Sep 2019 12:15:49 -0700 (PDT) From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Thomas Gleixner , Jason Cooper , Marc Zyngier , Rob Herring , Mark Rutland , Kevin Cernekee , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), bcm-kernel-feedback-list@broadcom.com (open list:BROADCOM BMIPS MIPS ARCHITECTURE), linux-mips@vger.kernel.org (open list:BROADCOM BMIPS MIPS ARCHITECTURE) Subject: [PATCH v2 2/5] dt-bindings: Document brcm,irq-can-wake for brcm,bcm7038-l1-intc.txt Date: Fri, 13 Sep 2019 12:15:39 -0700 Message-Id: <20190913191542.9908-3-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190913191542.9908-1-f.fainelli@gmail.com> References: <20190913191542.9908-1-f.fainelli@gmail.com> Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The BCM7038 L1 interrupt controller can be used as a wake-up interrupt controller on MIPS and ARM-based systems, document the brcm,irq-can-wake which has been "standardized" across Broadcom interrupt controllers. Signed-off-by: Florian Fainelli Acked-by: Rob Herring --- .../bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt index 2117d4ac1ae5..4eb043270f5b 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm7038-l1-intc.txt @@ -31,6 +31,11 @@ Required properties: - interrupts: specifies the interrupt line(s) 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 L1 controller can be used as a + wakeup source for system suspend/resume. + If multiple reg ranges and interrupt-parent entries are present on an SMP system, the driver will allow IRQ SMP affinity to be set up through the /proc/irq/ interface. In the simplest possible configuration, only one