From patchwork Wed Apr 26 10:57:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 13224503 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 2797CC7618E for ; Wed, 26 Apr 2023 10:58:25 +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=I2mSdDfhpUS8kO/18XthOAhN1Erb1gBKrgDf+Jg8IHw=; b=hV1TG0QYFgZoTl KuRWni9of0CFUNRBQZzGRSY5cgVqC6NqkvD+ftYz28hT8RiaKcRCeORXWcHV9naUwMTaoAuBaRQFI 25ghHCDTPaJYZh71DPvhBbYTb0XSXyNj+Lc1NKl1StNpOOuoPG776j3f0qm+UeY+n/dDIVLTFOCeR UiVfeEiTQQn6MmStrz9/bvcvy+/mwksifqyKkm0n21JHRZFQTAvmKAzOiiU7fwoYHm5Z0ZAqOmd+8 n0hGlqZqzm7vwtzpFb2bO3PgGGlviBlg+rylfJo/R/7+pjnYICe573AoXNBhz39dJ3t1ape9J07vV wgOQ/WEsA/xbI6KT3CiA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1prcqE-003h5C-0S; Wed, 26 Apr 2023 10:57:42 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1prcq3-003h1z-29 for linux-arm-kernel@lists.infradead.org; Wed, 26 Apr 2023 10:57:35 +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 33QAvR2F014063; Wed, 26 Apr 2023 05:57:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1682506647; bh=CK5eM0NQ5PRib0LLBfl6OQPhUVholArJFu75s4WD1P0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=NJ7ToQPIcV1r9UwVwgCevDVg4VQ3FyF32fMnux7YBVgL+hTPXvcsMdCPKJap+Gx2y bLdFBat1GZcbn8fcDO2ruzG9HjKTXQSCZ0JO5RY/D5FDXWfstxX4ueKIsLOF9UL0SY ZH/gctVimx7G08FxaS/qcUljAAKykvw0BAq8Hc/I= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 33QAvRVK096457 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 26 Apr 2023 05:57:27 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Wed, 26 Apr 2023 05:57:27 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) 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 15.1.2507.16 via Frontend Transport; Wed, 26 Apr 2023 05:57:27 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 33QAvJqU001570; Wed, 26 Apr 2023 05:57:23 -0500 From: Siddharth Vadapalli To: , , , , , , CC: , , , , Subject: [RFC PATCH 1/2] arm64: dts: ti: k3-j721s2-main: Add main CPSW2G devicetree node Date: Wed, 26 Apr 2023 16:27:17 +0530 Message-ID: <20230426105718.118806-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230426105718.118806-1-s-vadapalli@ti.com> References: <20230426105718.118806-1-s-vadapalli@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-20230426_035731_784586_C83A7B04 X-CRM114-Status: GOOD ( 10.80 ) 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: Kishon Vijay Abraham I TI's J721S2 SoC has a MAIN CPSW2G instance of the CPSW Ethernet Switch. Add devicetree node for it. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi index 6629b2989180..14dfef7b0758 100644 --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi @@ -51,6 +51,12 @@ usb_serdes_mux: mux-controller@0 { mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */ }; + phy_gmii_sel_cpsw: phy@34 { + compatible = "ti,am654-phy-gmii-sel"; + reg = <0x34 0x4>; + #phy-cells = <1>; + }; + serdes_ln_ctrl: mux-controller@80 { compatible = "mmio-mux"; reg = <0x80 0x10>; @@ -779,6 +785,69 @@ cpts@310d0000 { }; }; + main_cpsw: ethernet@c200000 { + compatible = "ti,j721e-cpsw-nuss"; + reg = <0x00 0xc200000 0x00 0x200000>; + reg-names = "cpsw_nuss"; + ranges = <0x0 0x0 0x0 0xc200000 0x0 0x200000>; + #address-cells = <2>; + #size-cells = <2>; + dma-coherent; + clocks = <&k3_clks 28 28>; + clock-names = "fck"; + power-domains = <&k3_pds 28 TI_SCI_PD_EXCLUSIVE>; + + dmas = <&main_udmap 0xc640>, + <&main_udmap 0xc641>, + <&main_udmap 0xc642>, + <&main_udmap 0xc643>, + <&main_udmap 0xc644>, + <&main_udmap 0xc645>, + <&main_udmap 0xc646>, + <&main_udmap 0xc647>, + <&main_udmap 0x4640>; + dma-names = "tx0", "tx1", "tx2", "tx3", + "tx4", "tx5", "tx6", "tx7", + "rx"; + + status = "disabled"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + main_cpsw_port1: port@1 { + reg = <1>; + ti,mac-only; + label = "port1"; + phys = <&phy_gmii_sel_cpsw 1>; + status = "disabled"; + }; + }; + + main_cpsw_mdio: mdio@f00 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + reg = <0x00 0xf00 0x00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&k3_clks 28 28>; + clock-names = "fck"; + bus_freq = <1000000>; + status = "disabled"; + }; + + cpts@3d000 { + compatible = "ti,am65-cpts"; + reg = <0x00 0x3d000 0x00 0x400>; + clocks = <&k3_clks 28 3>; + clock-names = "cpts"; + interrupts-extended = <&gic500 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cpts"; + ti,cpts-ext-ts-inputs = <4>; + ti,cpts-periodic-outputs = <2>; + }; + }; + usbss0: cdns-usb@4104000 { compatible = "ti,j721e-usb"; reg = <0x00 0x04104000 0x00 0x100>;