From patchwork Mon Mar 8 06:35:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 12121619 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C5C4C433DB for ; Mon, 8 Mar 2021 06:44:09 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5708D651EB for ; Mon, 8 Mar 2021 06:44:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5708D651EB Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=v6CQ09xHHC7QBpoAv9SkMp82sARKjWnfFANAgVv1uC0=; b=Oep129j2KGvppo4M91c4jbHNc DcVdkvI6kMUFMOutFzWiSFDvKmTp7RScSkJJrjOCxYk0ZfcuhKyxNUWBQVBcp2UMJrnCZZX6XW8wv OuX/xC4BiDQ7HMm2HEoelgRy3Zev79/Ps33MQdg23wCU7Q8DMrYpi+f/CAfkl8PsKcWg5E0+GgsCj VBLYFiYIlLgiLw5MSYcB2rNxE9mOK0JrIoJExhkvfDpHmHRxb/edKJDujV33MtPM70+IT5DT1JCMb /FFuS/XNWwHo0K4ruKPT9br+f6PaIZcr00pnHuCOYvjns+pSaITtjXCBiqYSqxiJcAUS6Kvi/zqVC xkXnLqQmg==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJ9aO-00FWgy-E1; Mon, 08 Mar 2021 06:41:49 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJ9V0-00FVnR-KW for linux-arm-kernel@lists.infradead.org; Mon, 08 Mar 2021 06:36:19 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 1286a6vf056792; Mon, 8 Mar 2021 00:36:06 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615185366; bh=WEmR5Z/eVfZg1yoS3V+mkU0/CGlAmAnWGl/eIMdtlyU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=TWdRvvncEDQEuTt4nQV4vhTr1LWnzpU4FaD7A0aa8y2MgGUWRWPf0KFp7JKGsVzBJ sFlkJ3K8gqnWnmE7kg29GrNYdOTCHkhy9HYmgptfhNrGeilJnse2NVEggCRrWzLySZ oilkPhfMqUlJkbBoa0X+fcQzERYMhPhx7UJC+/v4= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 1286a6GP017507 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 8 Mar 2021 00:36:06 -0600 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 8 Mar 2021 00:36:06 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 8 Mar 2021 00:36:06 -0600 Received: from a0393678-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 1286ZuTT117458; Mon, 8 Mar 2021 00:36:02 -0600 From: Kishon Vijay Abraham I To: Kishon Vijay Abraham I , Bjorn Helgaas , Rob Herring , Tom Joseph , Lorenzo Pieralisi , Nadeem Athani CC: , , , , , Lokesh Vutla Subject: [PATCH v4 1/4] dt-bindings: PCI: ti, j721e: Add binding to represent refclk to the connector Date: Mon, 8 Mar 2021 12:05:47 +0530 Message-ID: <20210308063550.6227-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210308063550.6227-1-kishon@ti.com> References: <20210308063550.6227-1-kishon@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-20210308_063615_900585_C61EC081 X-CRM114-Status: UNSURE ( 9.03 ) 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 Add binding to represent refclk to the PCIe connector. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Rob Herring --- .../devicetree/bindings/pci/ti,j721e-pci-host.yaml | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml index 0880a613ece6..963f90816645 100644 --- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml +++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml @@ -46,12 +46,17 @@ properties: maxItems: 1 clocks: - maxItems: 1 - description: clock-specifier to represent input to the PCIe + minItems: 1 + maxItems: 2 + description: |+ + clock-specifier to represent input to the PCIe for 1 item. + 2nd item if present represents reference clock to the connector. clock-names: + minItems: 1 items: - const: fck + - const: pcie_refclk vendor-id: const: 0x104c