From patchwork Thu Jun 3 14:34:24 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: 454313 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 0EA24C47082 for ; Thu, 3 Jun 2021 14:34:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8F48613D6 for ; Thu, 3 Jun 2021 14:34:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231213AbhFCOg0 (ORCPT ); Thu, 3 Jun 2021 10:36:26 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:47334 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231630AbhFCOg0 (ORCPT ); Thu, 3 Jun 2021 10:36:26 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 153EYagC016258; Thu, 3 Jun 2021 09:34:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1622730876; bh=k8/fjF6Bxv4vsa9d0B9zE6LGyp/RWLo7r73WBVsmyRo=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=fuKz8T5SVxOVt50hI5HC0nRK+cc+I4y1tTrdhE+ATiJa+RDuBSwCeLHBz4wRlFNPh +OantdwddJG83R6a5X0POlSYEmpoWR7bFQfqxnw9va6fDZYgAPya8hhjIGlgSPpxV0 KC4gPvauHI5rSf1EK+AusZyN0NtzSLH5N9+DLakc= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 153EYabk068736 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 3 Jun 2021 09:34:36 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 3 Jun 2021 09:34:35 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Thu, 3 Jun 2021 09:34:35 -0500 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 153EYRDJ011740; Thu, 3 Jun 2021 09:34:32 -0500 From: Kishon Vijay Abraham I To: Nishanth Menon , Tero Kristo , Rob Herring CC: , , , Kishon Vijay Abraham I , Lokesh Vutla Subject: [PATCH v2 1/4] arm64: dts: ti: k3-j721e-main: Fix external refclk input to SERDES Date: Thu, 3 Jun 2021 20:04:24 +0530 Message-ID: <20210603143427.28735-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210603143427.28735-1-kishon@ti.com> References: <20210603143427.28735-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Rename the external refclk inputs to the SERDES from dummy_cmn_refclk/dummy_cmn_refclk1 to cmn_refclk/cmn_refclk1 respectively. Also move the external refclk DT nodes outside the cbass_main DT node. Since in j721e common processor board, only the cmn_refclk1 is connected to 100MHz clock, fix the clock frequency. Fixes: afd094ebe69f ("arm64: dts: ti: k3-j721e-main: Add WIZ and SERDES PHY nodes") Signed-off-by: Kishon Vijay Abraham I --- .../dts/ti/k3-j721e-common-proc-board.dts | 4 ++ arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 58 ++++++++++--------- 2 files changed, 34 insertions(+), 28 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 60764366e22b..86f7ab511ee8 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -635,6 +635,10 @@ status = "disabled"; }; +&cmn_refclk1 { + clock-frequency = <100000000>; +}; + &serdes0 { serdes0_pcie_link: link@0 { reg = <0>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index c2aa45a3ac79..674bfc60f076 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -8,6 +8,20 @@ #include #include +/ { + cmn_refclk: clock-cmnrefclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + cmn_refclk1: clock-cmnrefclk1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; +}; + &cbass_main { msmc_ram: sram@70000000 { compatible = "mmio-sram"; @@ -336,24 +350,12 @@ pinctrl-single,function-mask = <0xffffffff>; }; - dummy_cmn_refclk: dummy-cmn-refclk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <100000000>; - }; - - dummy_cmn_refclk1: dummy-cmn-refclk1 { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <100000000>; - }; - serdes_wiz0: wiz@5000000 { compatible = "ti,j721e-wiz-16g"; #address-cells = <1>; #size-cells = <1>; power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>; - clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&cmn_refclk>; clock-names = "fck", "core_ref_clk", "ext_ref_clk"; assigned-clocks = <&k3_clks 292 11>, <&k3_clks 292 0>; assigned-clock-parents = <&k3_clks 292 15>, <&k3_clks 292 4>; @@ -362,21 +364,21 @@ ranges = <0x5000000 0x0 0x5000000 0x10000>; wiz0_pll0_refclk: pll0-refclk { - clocks = <&k3_clks 292 11>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 292 11>, <&cmn_refclk>; #clock-cells = <0>; assigned-clocks = <&wiz0_pll0_refclk>; assigned-clock-parents = <&k3_clks 292 11>; }; wiz0_pll1_refclk: pll1-refclk { - clocks = <&k3_clks 292 0>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 292 0>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz0_pll1_refclk>; assigned-clock-parents = <&k3_clks 292 0>; }; wiz0_refclk_dig: refclk-dig { - clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&cmn_refclk>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz0_refclk_dig>; assigned-clock-parents = <&k3_clks 292 11>; @@ -410,7 +412,7 @@ #address-cells = <1>; #size-cells = <1>; power-domains = <&k3_pds 293 TI_SCI_PD_EXCLUSIVE>; - clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&cmn_refclk>; clock-names = "fck", "core_ref_clk", "ext_ref_clk"; assigned-clocks = <&k3_clks 293 13>, <&k3_clks 293 0>; assigned-clock-parents = <&k3_clks 293 17>, <&k3_clks 293 4>; @@ -419,21 +421,21 @@ ranges = <0x5010000 0x0 0x5010000 0x10000>; wiz1_pll0_refclk: pll0-refclk { - clocks = <&k3_clks 293 13>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 293 13>, <&cmn_refclk>; #clock-cells = <0>; assigned-clocks = <&wiz1_pll0_refclk>; assigned-clock-parents = <&k3_clks 293 13>; }; wiz1_pll1_refclk: pll1-refclk { - clocks = <&k3_clks 293 0>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 293 0>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz1_pll1_refclk>; assigned-clock-parents = <&k3_clks 293 0>; }; wiz1_refclk_dig: refclk-dig { - clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&cmn_refclk>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz1_refclk_dig>; assigned-clock-parents = <&k3_clks 293 13>; @@ -467,7 +469,7 @@ #address-cells = <1>; #size-cells = <1>; power-domains = <&k3_pds 294 TI_SCI_PD_EXCLUSIVE>; - clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&cmn_refclk>; clock-names = "fck", "core_ref_clk", "ext_ref_clk"; assigned-clocks = <&k3_clks 294 11>, <&k3_clks 294 0>; assigned-clock-parents = <&k3_clks 294 15>, <&k3_clks 294 4>; @@ -476,21 +478,21 @@ ranges = <0x5020000 0x0 0x5020000 0x10000>; wiz2_pll0_refclk: pll0-refclk { - clocks = <&k3_clks 294 11>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 294 11>, <&cmn_refclk>; #clock-cells = <0>; assigned-clocks = <&wiz2_pll0_refclk>; assigned-clock-parents = <&k3_clks 294 11>; }; wiz2_pll1_refclk: pll1-refclk { - clocks = <&k3_clks 294 0>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 294 0>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz2_pll1_refclk>; assigned-clock-parents = <&k3_clks 294 0>; }; wiz2_refclk_dig: refclk-dig { - clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&cmn_refclk>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz2_refclk_dig>; assigned-clock-parents = <&k3_clks 294 11>; @@ -524,7 +526,7 @@ #address-cells = <1>; #size-cells = <1>; power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>; - clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&cmn_refclk>; clock-names = "fck", "core_ref_clk", "ext_ref_clk"; assigned-clocks = <&k3_clks 295 9>, <&k3_clks 295 0>; assigned-clock-parents = <&k3_clks 295 13>, <&k3_clks 295 4>; @@ -533,21 +535,21 @@ ranges = <0x5030000 0x0 0x5030000 0x10000>; wiz3_pll0_refclk: pll0-refclk { - clocks = <&k3_clks 295 9>, <&dummy_cmn_refclk>; + clocks = <&k3_clks 295 9>, <&cmn_refclk>; #clock-cells = <0>; assigned-clocks = <&wiz3_pll0_refclk>; assigned-clock-parents = <&k3_clks 295 9>; }; wiz3_pll1_refclk: pll1-refclk { - clocks = <&k3_clks 295 0>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 295 0>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz3_pll1_refclk>; assigned-clock-parents = <&k3_clks 295 0>; }; wiz3_refclk_dig: refclk-dig { - clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>; + clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&cmn_refclk>, <&cmn_refclk1>; #clock-cells = <0>; assigned-clocks = <&wiz3_refclk_dig>; assigned-clock-parents = <&k3_clks 295 9>;