From patchwork Tue Nov 22 10:16:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Ranostay X-Patchwork-Id: 13052145 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 51263C433FE for ; Tue, 22 Nov 2022 10:18:38 +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=kIWCEbtkDFq5iy0Zf4lQK7qShPSiLBKZllE+UCZar2o=; b=HefR8CuJlY6qLb xbYGxriE7UMqPrjbX2YZnBFyVPX9wrT3cZuOPtCcg6dVvcJfo3gNztyVNWL0JfAlH9MbAVYpgpHH9 E0ytimwvBCXAab+IEacsrxfy6AIGSk458fWSHhmsiuWoqgSOop715kuLCNUry6n40MeJeK1Ajzh6s BLJFIbMqjsbJ2rPdV+rONDZsJGmEKxNI/lPRWYCXperWBKpSKr4wrlvqagrBjTicDCEgHUdH2FhxX TXRJ2aYk1iKN947gOyznEA43tgHbos5rTGEgb+m5HckbKI4Q/oJ2JtPoxbREmJYAjbw0lh55xiFT2 OJDKRB1f80Bwq2l6hEhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxQLL-007j4A-Pc; Tue, 22 Nov 2022 10:17:32 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oxQKS-007iko-GX for linux-arm-kernel@lists.infradead.org; Tue, 22 Nov 2022 10:16:38 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2AMAGVUb095995; Tue, 22 Nov 2022 04:16:31 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1669112191; bh=aP3WJxdmh6Lz7lDEVBUKu4BJt1bFVAwOK3NP7I/9rR0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uTdwXwu/VF9Sq6hGnIEfogbb6YlBPTXYOQnFbaLxfQpXZmqvjRfG5KUXk3lAxNM1r FeDT48f72lkXcV7/FN9i1BxnHyj333b2JgA6wJ3pBkAP4FULaKkoOuIlfeOmy1KayN UPrPV3gTp6m5IoeESWRHOs3H/aY04sVzzpybdW9c= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2AMAGVOL079489 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 22 Nov 2022 04:16:31 -0600 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 22 Nov 2022 04:16:30 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE112.ent.ti.com (10.64.6.33) 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; Tue, 22 Nov 2022 04:16:30 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2AMAGRRL088764; Tue, 22 Nov 2022 04:16:29 -0600 From: Matt Ranostay To: , , , , , , , CC: , , Subject: [PATCH v7 2/8] arm64: dts: ti: k3-j721s2-main: Add SERDES and WIZ device tree node Date: Tue, 22 Nov 2022 02:16:10 -0800 Message-ID: <20221122101616.770050-3-mranostay@ti.com> X-Mailer: git-send-email 2.38.GIT In-Reply-To: <20221122101616.770050-1-mranostay@ti.com> References: <20221122101616.770050-1-mranostay@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-20221122_021636_684732_B37AB719 X-CRM114-Status: GOOD ( 10.00 ) 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 dt node for the single instance of WIZ (SERDES wrapper) and SERDES module shared by PCIe, eDP and USB. Signed-off-by: Matt Ranostay Reviewed-by: Ravi Gunasekaran --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index b4869bff4f22..2858ba589d54 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -5,6 +5,17 @@ * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ */ +#include +#include + +/ { + serdes_refclk: clock-cmnrefclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; +}; + &cbass_main { msmc_ram: sram@70000000 { compatible = "mmio-sram"; @@ -38,6 +49,13 @@ usb_serdes_mux: mux-controller-0 { #mux-control-cells = <1>; mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */ }; + + serdes_ln_ctrl: mux-controller-80 { + compatible = "mmio-mux"; + #mux-control-cells = <1>; + mux-reg-masks = <0x80 0x3>, <0x84 0x3>, /* SERDES0 lane0/1 select */ + <0x88 0x3>, <0x8c 0x3>; /* SERDES0 lane2/3 select */ + }; }; gic500: interrupt-controller@1800000 { @@ -787,6 +805,42 @@ usb0: usb@6000000 { }; }; + serdes_wiz0: wiz@5060000 { + compatible = "ti,j721s2-wiz-10g"; + #address-cells = <1>; + #size-cells = <1>; + power-domains = <&k3_pds 365 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 365 0>, <&k3_clks 365 3>, <&serdes_refclk>; + clock-names = "fck", "core_ref_clk", "ext_ref_clk"; + num-lanes = <4>; + #reset-cells = <1>; + #clock-cells = <1>; + ranges = <0x5060000 0x0 0x5060000 0x10000>; + + assigned-clocks = <&k3_clks 365 3>; + assigned-clock-parents = <&k3_clks 365 7>; + + serdes0: serdes@5060000 { + compatible = "ti,j721e-serdes-10g"; + reg = <0x05060000 0x00010000>; + reg-names = "torrent_phy"; + resets = <&serdes_wiz0 0>; + reset-names = "torrent_reset"; + clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>, + <&serdes_wiz0 TI_WIZ_PHY_EN_REFCLK>; + clock-names = "refclk", "phy_en_refclk"; + assigned-clocks = <&serdes_wiz0 TI_WIZ_PLL0_REFCLK>, + <&serdes_wiz0 TI_WIZ_PLL1_REFCLK>, + <&serdes_wiz0 TI_WIZ_REFCLK_DIG>; + assigned-clock-parents = <&k3_clks 365 3>, + <&k3_clks 365 3>, + <&k3_clks 365 3>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + }; + }; + main_mcan0: can@2701000 { compatible = "bosch,m_can"; reg = <0x00 0x02701000 0x00 0x200>,