From patchwork Wed Jan 18 12:59:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Achal Verma X-Patchwork-Id: 13106358 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 A9837C38147 for ; Wed, 18 Jan 2023 13:01:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kV9EayuU+N1x3Tl6Q0M95bNwOpfd7xlG2RIy3DcclyY=; b=H9xbE3xOYX5/lm deseXR5qIIGHYUduEwKGrYKgibT2dPEfCiCehfXTmZyX9HKSdjldcJ4sxUyYiPZCr+Z087tAhCBKs kmSSFl5YZldnRWx2CYkFFXIhZlPCBk7mYDODmxJpuP8rvOKUGWhF+NfzykJt/hCbGSpFzj73wGRc6 wfCvvlKAVa+Ar4MXvnGw9hutSSsOpohdCxU/21JjxkAmPWPbg9wAuc4K3+pVs06AHTshm9Pl+t40v 4FhVaf08M+8NlygnkNQJ7v7zfyKqlZOG4l0D13mnlBQPNcZa3M+XyeHEwf967tfGKXVDRkGyav3ih G7xKH8q/juPhHCplJE8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI82p-0010f2-61; Wed, 18 Jan 2023 12:59:59 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI82l-0010dR-PK for linux-arm-kernel@lists.infradead.org; Wed, 18 Jan 2023 12:59:57 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 30ICxd5C042737; Wed, 18 Jan 2023 06:59:39 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1674046780; bh=OmDhyxusumxXEVyuH5Sjllr2iDvvrq2e6vgSiOeP5YM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=KmOBihnfjfv9Qu0r/HhsNxQdion004LK+Ke+onUX4sHSZ0Nur7mzbw2I5dNMSmW8F WmiAmxlj8tyqcvBaVkzooqQMAnxJ7MvEs+qFNU+CFE1QKp72QdjddHLu8DDrksD4e8 aWaxFQF9wSIC9lQSeUlhJRAzrg8MsitgrmGfABzc= Received: from DFLE103.ent.ti.com (dfle103.ent.ti.com [10.64.6.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 30ICxdQD010085 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 18 Jan 2023 06:59:39 -0600 Received: from DFLE109.ent.ti.com (10.64.6.30) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Wed, 18 Jan 2023 06:59:39 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Wed, 18 Jan 2023 06:59:39 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 30ICxc2V016777; Wed, 18 Jan 2023 06:59:39 -0600 From: Achal Verma To: , , , , , , , , , , , CC: , , , Subject: [PATCH v8 1/5] dt-bindings: PCI: ti,j721e-pci-*: add checks for num-lanes Date: Wed, 18 Jan 2023 18:29:32 +0530 Message-ID: <20230118125936.3456716-2-a-verma1@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230118125936.3456716-1-a-verma1@ti.com> References: <20230118125936.3456716-1-a-verma1@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230118_045955_930911_E8D504AA X-CRM114-Status: GOOD ( 10.63 ) 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 From: Matt Ranostay Add num-lanes schema checks based on compatible string on available lanes for that platform. Signed-off-by: Matt Ranostay Signed-off-by: Achal Verma --- .../bindings/pci/ti,j721e-pci-ep.yaml | 28 +++++++++++++++++-- .../bindings/pci/ti,j721e-pci-host.yaml | 28 +++++++++++++++++-- 2 files changed, 50 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml index 10e6eabdff53..403cd3ef1177 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml @@ -10,9 +10,6 @@ title: TI J721E PCI EP (PCIe Wrapper) maintainers: - Kishon Vijay Abraham I -allOf: - - $ref: "cdns-pcie-ep.yaml#" - properties: compatible: oneOf: @@ -65,6 +62,31 @@ properties: items: - const: link_state +allOf: + - $ref: cdns-pcie-ep.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-ep + then: + properties: + num-lanes: + minimum: 1 + maximum: 1 + + - if: + properties: + compatible: + enum: + - ti,j7200-pcie-ep + - ti,j721e-pcie-ep + then: + properties: + num-lanes: + minimum: 1 + maximum: 2 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml index b0513b197d08..7bd78cfca845 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml @@ -10,9 +10,6 @@ title: TI J721E PCI Host (PCIe Wrapper) maintainers: - Kishon Vijay Abraham I -allOf: - - $ref: "cdns-pcie-host.yaml#" - properties: compatible: oneOf: @@ -98,6 +95,31 @@ properties: interrupts: maxItems: 1 +allOf: + - $ref: cdns-pcie-host.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-host + then: + properties: + num-lanes: + minimum: 1 + maximum: 1 + + - if: + properties: + compatible: + enum: + - ti,j7200-pcie-host + - ti,j721e-pcie-host + then: + properties: + num-lanes: + minimum: 1 + maximum: 2 + required: - compatible - reg