From patchwork Fri Mar 17 07:51:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Achal Verma X-Patchwork-Id: 13178633 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 78EC1C7618A for ; Fri, 17 Mar 2023 07:52:27 +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=P+xvHv4+LukbEMZzrSZgOnNshr0s6z5isLGRzLKeZXw=; b=aqAhFM/hrwWPIy BiDrzNZ6XZ1h1gslxlhJ8nMo9hEEEVWK9vY+T4LEpedbcG/TvFIqU7wDQqI3HCZgq7THJOMrMADV+ WBlJnhWXTOOLS98LjLAEwavXleYJbVL1EJqbbTHH4dCBFqEgY0Djkr/qemJ06bFWiCRJtNAsqxuWa +Nl0wrSqzswdDu4njimDjGhj4RkmKcZksS2hVV/37+Cxz+HEIcUHLcL0kwOUMjwdZVubQf+gCCV/x RniwWT6FTp11PN7E5ixZOUdXdoag65gQBo3QmKw+HfrCjzFjSlCx5Svel0bKA6hKRaCk86UHYKIbk GO6Q0tdFR1WcuzLIseGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pd4sD-001LO2-00; Fri, 17 Mar 2023 07:51:37 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pd4s9-001LLe-1O for linux-arm-kernel@lists.infradead.org; Fri, 17 Mar 2023 07:51:35 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32H7pNim070594; Fri, 17 Mar 2023 02:51:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1679039483; bh=PpUfaVjVt4iNuG1/XgKubLP9ifTcdNa1nIS4MSP55A0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BMrRa34VeU5LgoLLBjEjOe2TNiCMyp0dMW5X0wAveSGLsGMh5S37iN2MlUamc9dbO VNE0JnmIzwIJgDOkhzVLpi94yCmOYM/AeKTh3EtzfkVVdwk8rdmtdP/mQkApXnUbx1 VicfWrgstUmSPxLGSN07C7M1rtOV5fjQdbfghifs= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32H7pNcP004715 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 17 Mar 2023 02:51:23 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Fri, 17 Mar 2023 02:51:23 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE105.ent.ti.com (10.64.6.26) 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; Fri, 17 Mar 2023 02:51:23 -0500 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 32H7pMLH005808; Fri, 17 Mar 2023 02:51:23 -0500 From: Achal Verma To: Lorenzo Pieralisi , Krzysztof Wilczy_ski , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Vignesh Raghavendra , Dhananjay Vilasrao Kangude , Anindita Das , Yuan Zhao , Milind Parab CC: , , , , , Achal Verma Subject: [PATCH v11 1/5] dt-bindings: PCI: ti,j721e-pci-*: add checks for num-lanes Date: Fri, 17 Mar 2023 13:21:16 +0530 Message-ID: <20230317075120.506267-2-a-verma1@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230317075120.506267-1-a-verma1@ti.com> References: <20230317075120.506267-1-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-20230317_005133_638744_C805F4B6 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. 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 Reviewed-by: Krzysztof Kozlowski --- .../bindings/pci/ti,j721e-pci-ep.yaml | 27 ++++++++++++++++--- .../bindings/pci/ti,j721e-pci-host.yaml | 27 ++++++++++++++++--- 2 files changed, 48 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..32e0c70ed801 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 +62,30 @@ properties: items: - const: link_state +allOf: + - $ref: cdns-pcie-ep.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-ep + then: + properties: + num-lanes: + const: 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 3d7aee97353a..2547088304e5 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: @@ -94,6 +91,30 @@ properties: interrupts: maxItems: 1 +allOf: + - $ref: cdns-pcie-host.yaml# + - if: + properties: + compatible: + enum: + - ti,am64-pcie-host + then: + properties: + num-lanes: + const: 1 + + - if: + properties: + compatible: + enum: + - ti,j7200-pcie-host + - ti,j721e-pcie-host + then: + properties: + num-lanes: + minimum: 1 + maximum: 2 + required: - compatible - reg