From patchwork Tue Nov 28 05:43:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: s-vadapalli X-Patchwork-Id: 13470515 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 BA486C07CA9 for ; Tue, 28 Nov 2023 05:45:04 +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=YKQgQhQb5Zn4LaOKGJJHnhcUirIXnQUfvknTGrO5xwA=; b=njoaWdjN7lZHDJ L7TglvV3u00hy4xsMt9BJ/5pqO2nzBWB7TP19QcnkBEjV0gU8VhYfluVLmUZwA4jPbGEO8SSLEpjR f03KuVjEOIKsMWx28aOjqk8fadOOevmL6eqSms2DvKd2Nmt7p+u5NFvRWSMa+yyKuKgPZxs0vPa7A HJRXFrPXPJUe/YcqleLvBYtit/NZXRThxeeuHu51yZ0fc7B3+4oYxIixOAfzoYH/kB3IzMCg9RkWZ ypNVUctQDFcyVx3hUxdKCK2o+zpfPaZSCCRzMcy0CMjM6WNFxKzovONXJJFNPY6pNFPvoLxQHoayG d8CbiEDh+3xg8sp7yYbQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r7qtg-004AiW-0E; Tue, 28 Nov 2023 05:44:36 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r7qtY-004Aga-1T for linux-arm-kernel@lists.infradead.org; Tue, 28 Nov 2023 05:44:29 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3AS5iCtI072775; Mon, 27 Nov 2023 23:44:12 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1701150252; bh=0m2Zfqeb+FQunMXPM7eB5iriJ4FlPLIrtvm2HPPZ7tc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Xq8z0LiAaN9jCKOaxykMQADY52tyI5253/RsVRrZUgoYBUqfUZKDh5zZ6WOw/3/yN ILEk3XVe/DbPOY+YUaKU5Favc+Zi4WGozwMgSNlhg8jAX2WntFmpCC3nEFDXJ/poNH CxTJwjpmb/r3SmJCvKXf4j/tP+sKQ+mjc5zvdUw8= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3AS5iCx1021460 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 27 Nov 2023 23:44:12 -0600 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 27 Nov 2023 23:44:12 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 27 Nov 2023 23:44:12 -0600 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3AS5i2uP096776; Mon, 27 Nov 2023 23:44:08 -0600 From: Siddharth Vadapalli To: , , , , , , , CC: , , , , , , , , Subject: [PATCH v13 1/5] dt-bindings: PCI: ti,j721e-pci-*: add checks for num-lanes Date: Tue, 28 Nov 2023 11:13:58 +0530 Message-ID: <20231128054402.2155183-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231128054402.2155183-1-s-vadapalli@ti.com> References: <20231128054402.2155183-1-s-vadapalli@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-20231127_214428_574399_B56CE2D0 X-CRM114-Status: UNSURE ( 9.57 ) 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 Signed-off-by: Siddharth Vadapalli --- .../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 62292185fe2e..162e5c2906e1 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 a2c5eaea57f5..854dc9e08dcf 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