From patchwork Fri Jun 28 20:54:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 13716579 X-Patchwork-Delegate: kw@linux.com Received: from mail-pf1-f182.google.com (mail-pf1-f182.google.com [209.85.210.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0DE327E575 for ; Fri, 28 Jun 2024 20:54:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719608082; cv=none; b=K0hh3tMuSeTBArZ+p5wxiXCm7ErJf04QiACizkLMq1S3lVub9/9j1UawKrHtxW+zuApfKdaVLffsXDmTte5Jts/Jz1Obtw2MCTKFeP0UO2mzBILCji30QwFB/WluvrcFfTKF7xtO2OZXeR1OafahOX0t1K5T/8rLh6RVvQkraKI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719608082; c=relaxed/simple; bh=NpKNPAK9SFpgREBnScc6c+zCnjj6qTmN1JrfSND8fKY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type; b=X2NY7sCzw/9ypnODj+GRfDXle4DyWgmsSXkVSCTIo9LNNbiS78jMXQn5MFTLu/GOuADEMW0EI9VR2E6JvN1EWyfkLnRd5G8d8Ssiqb9L3+d5XPLIXB0D8gOz0HLCJcC/afDnWxVqK9wQ7di5iSQFoA8yiE+S941mUJrCa2nxzXE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=aH/r3Zed; arc=none smtp.client-ip=209.85.210.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="aH/r3Zed" Received: by mail-pf1-f182.google.com with SMTP id d2e1a72fcca58-706738c209bso737972b3a.3 for ; Fri, 28 Jun 2024 13:54:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1719608079; x=1720212879; darn=vger.kernel.org; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=9ATakf0/bXioqD2/+MWIhrZIrGn8Z1N41QP03O3hKD0=; b=aH/r3ZedRwA457MKrbUHV6oSNksW5Kntj438OTgI2p2GPNlaVnc2XXFtNnLUqFsmN0 1pTfy8ribXAQbA3ENw6UtP50zewZFz7XuqxY7gYCrsYv2ejGnGETAxZuORg/cgFuKSVn e72yGVPbD+cVEeiEAoDpJCiQEfamAj828RDQE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719608079; x=1720212879; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9ATakf0/bXioqD2/+MWIhrZIrGn8Z1N41QP03O3hKD0=; b=G0wd6/6b9sm4fyiTHjespzgEhFc2g4w1aam2jmRok3XR1wyP/sDROjnq7dGkhbdswS LAyZwMwpWJRWAhMeTw2HvMgf4b+5GcsDqaOuUvvIjN2M9agW5mGcCwRFozOeDp5OzWSu NyazBHOKPXpEDIDJ4jv4B8XOEUbDO63Kl5GjWcwv05Jp7XDwfNyR8U07owk0DQsWcH6u XYs/rsgBJPQAmfGxMOx8Q8+3yH99utQkfgbJsihNWi/0eVTvANY2maq9guTYjd2dOfOq zbfqK7QcSpZeJfJvRuAgmd8iMClM6ZAjoxdWIKrW221S80Kd3CEdHIb9f4Vm/SmNx4G1 Z4AA== X-Gm-Message-State: AOJu0Yw1B/Mr2wpCABb+Z1l67Eo7uEp8uYvolo/QSkqMlUT4Ku8hhv8l mZgl6PDQ62UPPoQTKH/A2zs/efqfhE6iAKYiFo/wDDnmB53KQLf20i4erHQnGxZ/4DOhke+n4Pf D/hC0X99f2paoRpEk9Tgxq8Sy/B3pY04HSHpMq7K7Y2JOVMQ+wp/UFkCiSLSHdRWTpIvcMjQMCS a34M2KRrecOOzoM9usLxrtw/GG8984SwpilPxIMAcLO8gESw/g X-Google-Smtp-Source: AGHT+IHJTcY6xTX84sUUetr3pzucd4fpSz0k01OozAgZGD+D7jjywHWfurr6UZ013/P9Y2VjKMtzLQ== X-Received: by 2002:a05:6a21:6d9f:b0:1be:d161:47ee with SMTP id adf61e73a8af0-1bed1614c55mr7756687637.30.1719608079265; Fri, 28 Jun 2024 13:54:39 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1fac15393d1sm19695135ad.157.2024.06.28.13.54.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jun 2024 13:54:38 -0700 (PDT) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , Cyril Brulebois , Stanimir Varbanov , bcm-kernel-feedback-list@broadcom.com, jim2101024@gmail.com, james.quinlan@broadcom.com Cc: Florian Fainelli , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v1 1/8] dt-bindings: PCI: Add Broadcom STB 7712 SOC, update maintainter Date: Fri, 28 Jun 2024 16:54:20 -0400 Message-Id: <20240628205430.24775-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240628205430.24775-1-james.quinlan@broadcom.com> References: <20240628205430.24775-1-james.quinlan@broadcom.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: - Update maintainer. - Adds a driver compatible string for the new STB SOC 7712 - Adds two new resets for the 7712: "bridge", for the the bridge between the PCIe core and the memory bus; and "swinit", the PCIe core reset. Signed-off-by: Jim Quinlan --- .../bindings/pci/brcm,stb-pcie.yaml | 24 ++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml index 11f8ea33240c..f594fef343a1 100644 --- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -7,12 +7,13 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Brcmstb PCIe Host Controller maintainers: - - Nicolas Saenz Julienne + - Jim Quinlan properties: compatible: items: - enum: + - brcm,bcm7712-pcie # STB sibling SOC of Raspberry Pi 5 - brcm,bcm2711-pcie # The Raspberry Pi 4 - brcm,bcm4908-pcie - brcm,bcm7211-pcie # Broadcom STB version of RPi4 @@ -146,6 +147,27 @@ allOf: required: - resets - reset-names + - if: + properties: + compatible: + contains: + const: brcm,bcm7712-pcie + then: + properties: + resets: + items: + - description: phandle pointing to the RESCAL reset controller + - description: phandle pointing to the BRIDGE reset controller + - description: phandle pointing to the core SWINIT reset controller + + reset-names: + items: + - const: rescal + - const: bridge + + required: + - resets + - reset-names unevaluatedProperties: false