From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 DAAD3C4649B for ; Fri, 5 Jul 2019 15:13:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3570216E3 for ; Fri, 5 Jul 2019 15:13:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="KnLiD+7Y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727959AbfGEPNd (ORCPT ); Fri, 5 Jul 2019 11:13:33 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:36968 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725497AbfGEPNc (ORCPT ); Fri, 5 Jul 2019 11:13:32 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x65FDSmH059357; Fri, 5 Jul 2019 10:13:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1562339608; bh=gxtJhkuG7IPxei2RhexfsQ5UaZGWrzpnLrzOoKIishA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=KnLiD+7Yy/I/h52+Sxvsj+RJgs9pgp5qHf5QEk8OeDO5TfxyqbpRKLvjvtKSjWtmk r4qhOqXQyuOZNQgatj6SWzTTljoKxseXLO59ljlzY/8xzjT7MhtHe2db3AhWpzgv6O oagHVkyjArYdLm4e6sfjTUwCO29jq4xjnxcxl410= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x65FDSdC015260 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 5 Jul 2019 10:13:28 -0500 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Fri, 5 Jul 2019 10:13:28 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Fri, 5 Jul 2019 10:13:28 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x65FDRuA095039; Fri, 5 Jul 2019 10:13:27 -0500 From: Grygorii Strashko To: Santosh Shilimkar CC: Sekhar Nori , Murali Karicheri , , , , Grygorii Strashko Subject: [RESEND PATCH next v2 5/6] ARM: dts: k2l-netcp: add cpts refclk_mux node Date: Fri, 5 Jul 2019 18:12:46 +0300 Message-ID: <20190705151247.30422-6-grygorii.strashko@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190705151247.30422-1-grygorii.strashko@ti.com> References: <20190705151247.30422-1-grygorii.strashko@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org KeyStone 66AK2L 1G Ethernet Switch Subsystems, can control an external multiplexer that selects one of up to 32 clocks for time sync reference (RFTCLK) clock. This feature can be configured through CPTS_RFTCLK_SEL register (offset: x08) in CPTS module and modelled as multiplexer clock. Hence, add cpts-refclk-mux clock node which allows to mux one of SYSCLK2, SYSCLK3, TIMI0, TIMI1, TSREFCLK clocks as CPTS reference clock [1] and group all CPTS properties under "cpts" subnode. [1] http://www.ti.com/lit/gpn/66ak2l06 Signed-off-by: Grygorii Strashko --- arch/arm/boot/dts/keystone-k2l-netcp.dtsi | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi index a2e47bad3307..c1f982604145 100644 --- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi @@ -134,8 +134,8 @@ netcp: netcp@26000000 { /* NetCP address range */ ranges = <0 0x26000000 0x1000000>; - clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>; - clock-names = "pa_clk", "ethss_clk", "cpts"; + clocks = <&clkpa>, <&clkcpgmac>; + clock-names = "pa_clk", "ethss_clk"; dma-coherent; ti,navigator-dmas = <&dma_gbe 0>, @@ -155,6 +155,22 @@ netcp: netcp@26000000 { tx-queue = <896>; tx-channel = "nettx"; + cpts { + clocks = <&cpts_refclk_mux>; + clock-names = "cpts"; + + cpts_refclk_mux: cpts-refclk-mux { + #clock-cells = <0>; + clocks = <&chipclk12>, <&chipclk13>, + <&timi0>, <&timi1>, + <&tsrefclk>; + ti,mux-tbl = <0x0>, <0x1>, <0x2>, + <0x3>, <0x8>; + assigned-clocks = <&cpts_refclk_mux>; + assigned-clock-parents = <&chipclk12>; + }; + }; + interfaces { gbe0: interface-0 { slave-port = <0>; -- 2.17.1