From patchwork Wed Aug 10 09:39:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Ranostay X-Patchwork-Id: 12940399 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 C7660C00140 for ; Wed, 10 Aug 2022 09:42:51 +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=cq8WEwkJoZKK536hwYtHCrhb1dGT2EPk9qgi5qvxFfc=; b=2E3LK0uI/jTBQK 2wvPf5Hleby0gtod0eXqflgs0t3tgIQ08cFcor9fte3WcigQy+sIDmKUnwnUhyqJWOaAec4Ap4JVc S/BfgeaLQZitBnGG/ufB/kulM+30XjYH6vNalmVR06tZRXPW7RUTOSYYgq3AQYRKpIjt9kefjC1// 37aGUsZMIkKPZ1OSppoGlWi63cQ8jeHuH+L0bgtZy0CzztzXKi/oqCd8tWllOQYR7pR1upPN7/AH0 66hgLCPe1vlSkq4qE0iUXvqbXiCN8zorVmDli8tzhykUwN0/glroNSDBrAOtmRtKkVhvxZgHMxJdR JeW4tq6ITyz0k1mML1/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oLiDO-00B7Ge-TJ; Wed, 10 Aug 2022 09:41:27 +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 1oLiCX-00B6uC-CZ for linux-arm-kernel@lists.infradead.org; Wed, 10 Aug 2022 09:40:35 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 27A9eWFd091627; Wed, 10 Aug 2022 04:40:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1660124432; bh=c4wa9RpMuPiHBywns80ZMiL6lrIV/LxU496xZ59lWAk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=R2EfbYpQrofygYDzDWKJfCfk+OXgG9lriDo+zSYo7Outk4vmHVd87+qNdAAjcw6Ug pw9EvZ2I2V/DSav4UWJs/ZzlgtkGNFq7+rKyTxxb45gk6pkd1vojOqSkqNOTs/bt9J DDv/I/WYxNiWX9OthxDTe98o+WpdF6OBEYMSjuYY= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 27A9eWX3061928 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 10 Aug 2022 04:40:32 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) 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 15.1.2308.14; Wed, 10 Aug 2022 04:40:32 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) 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 15.1.2308.14 via Frontend Transport; Wed, 10 Aug 2022 04:40:32 -0500 Received: from ubuntu.ent.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 27A9e2Pr121822; Wed, 10 Aug 2022 04:40:26 -0500 From: Matt Ranostay To: CC: , , , Nishanth Menon , Matt Ranostay Subject: [PATCH RESEND 4/6] arm64: dts: ti: k3-j721s2-common-proc-board: Enable SERDES0 Date: Wed, 10 Aug 2022 02:39:58 -0700 Message-ID: <20220810094000.248487-4-mranostay@ti.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220810094000.248487-1-mranostay@ti.com> References: <20220810094000.248487-1-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-20220810_024033_594631_FA39EEF8 X-CRM114-Status: GOOD ( 10.92 ) 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: Aswath Govindraju Configure first lane to PCIe, the second lane to USB and the last two lanes to eDP. Also, add sub-nodes to SERDES0 DT node to represent SERDES0 is connected to PCIe. Cc: Vignesh Raghavendra Cc: Nishanth Menon Acked-by: Matt Ranostay Signed-off-by: Aswath Govindraju --- .../dts/ti/k3-j721s2-common-proc-board.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts index b210cc07c539..791f235bd95f 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts @@ -9,6 +9,9 @@ #include "k3-j721s2-som-p0.dtsi" #include +#include +#include +#include / { compatible = "ti,j721s2-evm", "ti,j721s2"; @@ -350,6 +353,25 @@ &cpsw_port1 { phy-handle = <&phy0>; }; +&serdes_ln_ctrl { + idle-states = , , + , ; +}; + +&serdes_refclk { + clock-frequency = <100000000>; +}; + +&serdes0 { + serdes0_pcie_link: phy@0 { + reg = <0>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz0 1>; + }; +}; + &mcu_mcan0 { pinctrl-names = "default"; pinctrl-0 = <&mcu_mcan0_pins_default>;