From patchwork Fri Mar 10 09:28:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: s-vadapalli X-Patchwork-Id: 13168973 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 9D31DC6FD19 for ; Fri, 10 Mar 2023 09:29:37 +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=cHDhPDzYcZ0UnkDgDcOCDlAbCYFJE0EJqfXTamVRhIk=; b=O6vTrq7kZ9lLqn 29S8wOUYh5STSRiVAKPGsmUY2ALrSgrG1HdR3BlllNFOz5AqrJQQbnz1OM9PY1dbHO2AOHsNHHNRP ZCXRbAhMQfjvefxqmICE1ZaIHhblfZXFk/DmKN0VAhqUbpKsveVZb1SQHv+GhW3cvvvbaakexbyIa Hsxz99vDZV4DK7+3S0M1ZwtDyflmWir05/0kXiuMbmauVjNWgY2l0zOGD8E1o8LUxK+Cst0tqXKeS YfiH95JMcOleMS/7Exj2IDqq0hhy/RKhp9do2ToYlmbCqtaWMxNq+236cWogKio2m/Fn/O29lz5lH iD4MzHrIWC78E7eyPgeA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1paZ3J-00DuFp-OH; Fri, 10 Mar 2023 09:28:41 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1paZ30-00Du8Z-Hr for linux-arm-kernel@lists.infradead.org; Fri, 10 Mar 2023 09:28:24 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32A9SCkW098390; Fri, 10 Mar 2023 03:28:12 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1678440492; bh=zecu4Dkj1NP+2bK5nhx0QaP/I0pwX+MjJTmA50/nH+o=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BWG81Espefp5nkMeIvcR6AmDowoq5t9yjFnfoyQ1qk4v0Cu6DwZpF6lCunFBnbVGy nccCRJwFopj37V1UBd1dclYuUxdj0Vtvk3QJ2pnw8ypvTcYyinYT7Tuhb4zb1uMgrJ Zr6+4NEWFymiJ8elmy/MO07Vqxf5hvjt0L2sQvLo= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32A9SCXr024359 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 10 Mar 2023 03:28:12 -0600 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Fri, 10 Mar 2023 03:28:11 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE107.ent.ti.com (10.64.6.28) 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; Fri, 10 Mar 2023 03:28:11 -0600 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32A9S4LH022476; Fri, 10 Mar 2023 03:28:08 -0600 From: Siddharth Vadapalli To: , , , , , CC: , , , , Subject: [PATCH 1/2] arm64: dts: ti: k3-j721e: Add CPSW9G nodes Date: Fri, 10 Mar 2023 14:58:03 +0530 Message-ID: <20230310092804.692303-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230310092804.692303-1-s-vadapalli@ti.com> References: <20230310092804.692303-1-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-20230310_012822_723338_E6CF3132 X-CRM114-Status: GOOD ( 11.09 ) 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 TI's J721E SoC has a 9 port Ethernet Switch instance with 8 external ports and 1 host port, referred to as CPSW9G. Add device-tree nodes for CPSW9G and disable it by default. Device-tree overlays will be used to enable it. Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 107 ++++++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721e.dtsi | 1 + 2 files changed, 108 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index c935622f0102..1ac7a47fc437 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi @@ -61,6 +61,13 @@ serdes_ln_ctrl: mux-controller@4080 { , ; }; + cpsw0_phy_gmii_sel: phy@4044 { + compatible = "ti,j721e-cpsw9g-phy-gmii-sel"; + ti,qsgmii-main-ports = <2>, <2>; + reg = <0x4044 0x20>; + #phy-cells = <1>; + }; + usb_serdes_mux: mux-controller@4000 { compatible = "mmio-mux"; #mux-control-cells = <1>; @@ -404,6 +411,106 @@ cpts@310d0000 { }; }; + cpsw0: ethernet@c000000 { + compatible = "ti,j721e-cpswxg-nuss"; + #address-cells = <2>; + #size-cells = <2>; + reg = <0x0 0xc000000 0x0 0x200000>; + reg-names = "cpsw_nuss"; + ranges = <0x0 0x0 0x0 0x0c000000 0x0 0x200000>; + clocks = <&k3_clks 19 89>; + clock-names = "fck"; + power-domains = <&k3_pds 19 TI_SCI_PD_EXCLUSIVE>; + + dmas = <&main_udmap 0xca00>, + <&main_udmap 0xca01>, + <&main_udmap 0xca02>, + <&main_udmap 0xca03>, + <&main_udmap 0xca04>, + <&main_udmap 0xca05>, + <&main_udmap 0xca06>, + <&main_udmap 0xca07>, + <&main_udmap 0x4a00>; + dma-names = "tx0", "tx1", "tx2", "tx3", + "tx4", "tx5", "tx6", "tx7", + "rx"; + + status = "disabled"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + cpsw0_port1: port@1 { + reg = <1>; + ti,mac-only; + label = "port1"; + }; + + cpsw0_port2: port@2 { + reg = <2>; + ti,mac-only; + label = "port2"; + }; + + cpsw0_port3: port@3 { + reg = <3>; + ti,mac-only; + label = "port3"; + }; + + cpsw0_port4: port@4 { + reg = <4>; + ti,mac-only; + label = "port4"; + }; + + cpsw0_port5: port@5 { + reg = <5>; + ti,mac-only; + label = "port5"; + }; + + cpsw0_port6: port@6 { + reg = <6>; + ti,mac-only; + label = "port6"; + }; + + cpsw0_port7: port@7 { + reg = <7>; + ti,mac-only; + label = "port7"; + }; + + cpsw0_port8: port@8 { + reg = <8>; + ti,mac-only; + label = "port8"; + }; + }; + + cpsw9g_mdio: mdio@f00 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + reg = <0x0 0xf00 0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&k3_clks 19 89>; + clock-names = "fck"; + bus_freq = <1000000>; + }; + + cpts@3d000 { + compatible = "ti,j721e-cpts"; + reg = <0x0 0x3d000 0x0 0x400>; + clocks = <&k3_clks 19 16>; + clock-names = "cpts"; + interrupts-extended = <&gic500 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cpts"; + ti,cpts-ext-ts-inputs = <4>; + ti,cpts-periodic-outputs = <2>; + }; + }; + main_crypto: crypto@4e00000 { compatible = "ti,j721e-sa2ul"; reg = <0x0 0x4e00000 0x0 0x1200>; diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi index 6975cae644d9..ddbaa06e21bd 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi @@ -135,6 +135,7 @@ cbass_main: bus@100000 { <0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */ <0x00 0x06400000 0x00 0x06400000 0x00 0x00400000>, /* USBSS1 */ <0x00 0x01000000 0x00 0x01000000 0x00 0x0af02400>, /* Most peripherals */ + <0x00 0x0c000000 0x00 0x0c000000 0x00 0x0d000000>, /* CPSW9G */ <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */ <0x00 0x0d000000 0x00 0x0d000000 0x00 0x01800000>, /* PCIe Core*/ <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01800000>, /* PCIe Core*/