From patchwork Tue Oct 18 08:58:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 4031 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp1850846wrs; Tue, 18 Oct 2022 02:06:40 -0700 (PDT) X-Google-Smtp-Source: AMsMyM63dJdzWkfT23PLgRQsoNp/49IEt/xY0kbj+okFxQJpSSEZY/We00iKF3i59k3lrkIi4KEn X-Received: by 2002:a17:906:9bd8:b0:78d:85f9:36ae with SMTP id de24-20020a1709069bd800b0078d85f936aemr1602378ejc.342.1666084000802; Tue, 18 Oct 2022 02:06:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666084000; cv=none; d=google.com; s=arc-20160816; b=E4nt01akpPWIwrw7LzmKqCF405lzIYA2dobHdNtWZNcorpSoyX28UG/EmaauIiO0oB cogYaJqpIx+2GVZI0+oJcKk3kXmHSQHtobQZy4NGGySWomSNv6vicd2JZtdR+PZUo4eW 10aDndOTv1jK9sCguHELjLFna7cDXxunKrRJHgPYvxz/WlEblq0BdtDIsnjK/T4xXosy hgDoFPdKRaniRAaX80HTNb8kxJB6DJbQ3mXOu2NssLD81MvJCiFyRBcKb26KX+/VI4Rt 02siwDY1HFxde5Dt7kVLrJsQQKmtFS96tg3PZKOIBiaFGzVGl4vvlV4WeMD9b1froIhF fFkQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=fiJqSuC8rqk4lF90DGjukNBCSWf2butQagXjLdw25pw=; b=u93fa6aeCbTauHN6RNv2XXMA9vPfnenSVVA5Ljy9PWTOAoxNTRf7aB+VsJSBes9c2B YIAlr2r1JoYNQDnrYH3ZIE2N1ElH9JKdQ+xrridexv8tNFY3g6X7ScC/w1LmLSf1ObfW PItYnB2wqOgHoykAXaxOVXur+0tekD3XIJGepnpKwIZFcUgLWU94SUuwHZStlDpe2Hnw ke13CvCU+BEcSe187pAqa6umTtfXLqzdG/re3Mvsp9uocUEr6X8E/K4VoD9gfKAg1YYl H02qQewmPKboo0M+v5RPaqE+jxPFGJcIlcTTZGy/uP08IoaIFg8u4bH+grydCzn3BMMW TF0g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=UD34uEE5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a4-20020a17090680c400b0078e06df0d29si8288317ejx.705.2022.10.18.02.06.14; Tue, 18 Oct 2022 02:06:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=UD34uEE5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231202AbiJRI65 (ORCPT + 99 others); Tue, 18 Oct 2022 04:58:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231137AbiJRI6q (ORCPT ); Tue, 18 Oct 2022 04:58:46 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB97B5601B; Tue, 18 Oct 2022 01:58:44 -0700 (PDT) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wKVS043072; Tue, 18 Oct 2022 03:58:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1666083500; bh=fiJqSuC8rqk4lF90DGjukNBCSWf2butQagXjLdw25pw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UD34uEE5FF+e7q48GYYHr2joWia1WkYWGYJG3ogPrvRlCNAPe9TPOoK2jDvEmtd9f w6zQfdtbHJktURQF8Yj6gmlkVRaJ3oQG2AJrmbzX24JN4bP/uQbyYQbZiQFJmMxm5z xOkUN3CGk+0Gc9OcIR3rmLlmXyDOrEk/g0DD2+to= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 29I8wKk2014881 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 18 Oct 2022 03:58:20 -0500 Received: from DLEE100.ent.ti.com (157.170.170.30) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 18 Oct 2022 03:58:20 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 18 Oct 2022 03:58:20 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wAcP010100; Tue, 18 Oct 2022 03:58:15 -0500 From: Siddharth Vadapalli To: , , , , , , , , , , CC: , , , , Subject: [PATCH v2 1/3] dt-bindings: net: ti: k3-am654-cpsw-nuss: Update bindings for J721e CPSW9G Date: Tue, 18 Oct 2022 14:28:08 +0530 Message-ID: <20221018085810.151327-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221018085810.151327-1-s-vadapalli@ti.com> References: <20221018085810.151327-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747015697626517801?= X-GMAIL-MSGID: =?utf-8?q?1747015697626517801?= Update bindings for TI K3 J721e SoC which contains 9 ports (8 external ports) CPSW9G module and add compatible for it. Changes made: - Add new compatible ti,j721e-cpswxg-nuss for CPSW9G. - Extend pattern properties for new compatible. - Change maximum number of CPSW ports to 8 for new compatible. Signed-off-by: Siddharth Vadapalli --- .../bindings/net/ti,k3-am654-cpsw-nuss.yaml | 23 +++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml index 821974815dec..ec4b57e43e88 100644 --- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml +++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml @@ -57,6 +57,7 @@ properties: - ti,am654-cpsw-nuss - ti,j7200-cpswxg-nuss - ti,j721e-cpsw-nuss + - ti,j721e-cpswxg-nuss - ti,am642-cpsw-nuss reg: @@ -111,7 +112,7 @@ properties: const: 0 patternProperties: - "^port@[1-4]$": + "^port@[1-8]$": type: object description: CPSWxG NUSS external ports @@ -121,7 +122,7 @@ properties: properties: reg: minimum: 1 - maximum: 4 + maximum: 8 description: CPSW port number phys: @@ -181,6 +182,21 @@ required: - '#size-cells' allOf: + - if: + not: + properties: + compatible: + contains: + const: ti,j721e-cpswxg-nuss + then: + properties: + ethernet-ports: + patternProperties: + "^port@[5-8]$": false + properties: + reg: + maximum: 4 + - if: not: properties: @@ -192,6 +208,9 @@ allOf: ethernet-ports: patternProperties: "^port@[3-4]$": false + properties: + reg: + maximum: 2 additionalProperties: false From patchwork Tue Oct 18 08:58:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 4037 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp1851359wrs; Tue, 18 Oct 2022 02:08:01 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7wHlpJBeqIy4vV0u3UfkxcoSQlq+TmSQfCKT2tDQRxT+IFfXt8RAA7xVpCa4s1pgnJAzOd X-Received: by 2002:a05:6402:3487:b0:45d:2674:d187 with SMTP id v7-20020a056402348700b0045d2674d187mr1686500edc.386.1666084081147; Tue, 18 Oct 2022 02:08:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666084081; cv=none; d=google.com; s=arc-20160816; b=BoL/+bsMWep25MNoh4SG3ikkALM/fSPf1/TY0nmK8oZm0bH228AvCHI0JXV51hCd9y OsGPjd3Qyp31TYqM2IqkeeC9bBklmITBEqsfZPLjzz9o/QtMLFf9q6y9WpDE8mL1ElN1 iLHiAuPewB6NP9RhyOMlj649GZsSeznUWELuMhRJuuHwiZd7QU6b7jYdtlR2g7w6XMWB nYZieKDlbPDKTCwBMgJX6KHlTWYrSIfyN6BAHTH+DFb+0lSHL6+HXmF6Wzg1zsMgBaT/ CFsKVWMk7wMBg/otv2ogrHEHjhlOzXOjbA2kstyWyeivkCkf7XNGqRNaO1BQS/vbqv6B Ysyg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=YWx1XDLf8Fl9cqZIj0Gsk1/WG+6R5ZNcITJYTKSR0nQ=; b=lko4Dg2sKAP9VwQqU17s5KrJK4qVsCLQnHWEKnRZQijD7r00H8mP+fhd1YdBn7xht8 zbNGioOLwTy6UptS9ze7gFgPoFxenL6FalME+U2VPPJhdTn/pBhktCVcR6+7ee9ivQyZ JKsv3KlA0vvXPb+5dYRBZ0G7VvrfJRBPJm+tMfXmkcucu8adHm8lnM8inbqsyT/JqStp TRC1B78wFxKH98Y2zHWb4jEIzwusPTJ/uTm4BMGjF02L1SeOazya/2a3M+eX2x9OaV1T WMVpsak50uHMFLmMNcJx/SzI5DKYE5vVbageC6bybVQcuLByqBOX8QDE1vOles4qBCVg 3Zsg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Q7PrCT5O; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b12-20020a056402278c00b00458efcf6279si12107199ede.607.2022.10.18.02.07.35; Tue, 18 Oct 2022 02:08:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=Q7PrCT5O; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230454AbiJRI6p (ORCPT + 99 others); Tue, 18 Oct 2022 04:58:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230117AbiJRI6j (ORCPT ); Tue, 18 Oct 2022 04:58:39 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E45743E6C; Tue, 18 Oct 2022 01:58:38 -0700 (PDT) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wO1e041998; Tue, 18 Oct 2022 03:58:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1666083504; bh=YWx1XDLf8Fl9cqZIj0Gsk1/WG+6R5ZNcITJYTKSR0nQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Q7PrCT5OvDI/UY5oLtO+1AnaQQXD/9sp+b96xcDkWwdvrXZpuYPX43ExPGxj/psMh la71S5OpzyE6ikATx6DLwf13yzWxFMZq1xDhBEtDMC61HFG8o/IaEau+6Vb9amMk/g gpvu2HedNN/iYCcF/KHsOBT9qPamYr/IQa0VxfMo= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 29I8wONe126566 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 18 Oct 2022 03:58:24 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 18 Oct 2022 03:58:24 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 18 Oct 2022 03:58:24 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wAcQ010100; Tue, 18 Oct 2022 03:58:20 -0500 From: Siddharth Vadapalli To: , , , , , , , , , , CC: , , , , Subject: [PATCH v2 2/3] net: ethernet: ti: am65-cpsw: Enable QSGMII mode for J721e CPSW9G Date: Tue, 18 Oct 2022 14:28:09 +0530 Message-ID: <20221018085810.151327-3-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221018085810.151327-1-s-vadapalli@ti.com> References: <20221018085810.151327-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747015781443752593?= X-GMAIL-MSGID: =?utf-8?q?1747015781443752593?= CPSW9G in J721e supports additional modes like QSGMII. Add new compatible for J721e in am65-cpsw driver. Signed-off-by: Siddharth Vadapalli --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 7f86068f3ff6..91e294afc3ad 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -2642,11 +2642,19 @@ static const struct am65_cpsw_pdata j7200_cpswxg_pdata = { .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), }; +static const struct am65_cpsw_pdata j721e_cpswxg_pdata = { + .quirks = 0, + .ale_dev_id = "am64-cpswxg", + .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, + .extra_modes = BIT(PHY_INTERFACE_MODE_QSGMII), +}; + static const struct of_device_id am65_cpsw_nuss_of_mtable[] = { { .compatible = "ti,am654-cpsw-nuss", .data = &am65x_sr1_0}, { .compatible = "ti,j721e-cpsw-nuss", .data = &j721e_pdata}, { .compatible = "ti,am642-cpsw-nuss", .data = &am64x_cpswxg_pdata}, { .compatible = "ti,j7200-cpswxg-nuss", .data = &j7200_cpswxg_pdata}, + { .compatible = "ti,j721e-cpswxg-nuss", .data = &j721e_cpswxg_pdata}, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, am65_cpsw_nuss_of_mtable); From patchwork Tue Oct 18 08:58:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 4034 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp1850906wrs; Tue, 18 Oct 2022 02:06:52 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7UaP1dIwOFg9AXrD27xu/l94iXjjwknSOAjkeNa9ixdmZpJ6MsWaT6fXdzTkQnPjFxS6Hs X-Received: by 2002:a05:6402:50cd:b0:45d:109d:676c with SMTP id h13-20020a05640250cd00b0045d109d676cmr1741153edb.344.1666084012141; Tue, 18 Oct 2022 02:06:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666084012; cv=none; d=google.com; s=arc-20160816; b=XZdmpLJZcE8R8AbI/S3OHwaoFxAbdoYkCPwWMjRYVGp2NtBDRzoF574tDpp0nmg3mh ddSOWQC+e5Ay1YznEadLAe+z+FZkmOogGIs4OKtHlXTqql9dOon71icPAX3pPHHhK4BL fQ3kSZ7oczaC89/Zs0rbKh+0w1TzS121XD16uCHpHvoKjc80P4YX7Kfj4nHJ23LtIWTV qAUqFWfnl2iECimGF1rJOP280c2T6rrQDzVZ5Gb/KO/JkOGojeFRUxnnblrMwgQDvDiW xh8eFwHKphctK1WWgrzTgodRLoEax+f+yUoJUrBJo4SYtcJtEIHeKxGEXcWmI8RbyRJz /KgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=YkULLNGYTCiKKV3uTi6aQb+TYdDAV94MFgivkAOeMeU=; b=BRO/2XE67T3aq2a+KFgFwb/88+D0nijENqVAaGuPo9rLjqbmgw+KP4m8Hn3LPty3C/ 3b6A4bxa5kmD5yI83m0zn01FDIdUUsncBUbdl3EIKVp7gKvhmCzYiDvyX94Uw5yeSuPn OWqQL0uWILxg5Qae6z1CQXrPBL092uxq8zbGW9lIA8f35lscYyfMqPjogVHDqx9fGW+J VAIFJHpe3Cu11+FmQd+2WLUrINFU7LPFPmzbJHEw722m7oTSxovrC7pI8ydDljAUIQye Vef3Jx968b6H3qugCdlsd4NJ/FX47WsEmaaMnLbFZcJhAUPyxfQdYqT503UyiMp1FXzE OYzg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="M/k2ew09"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id c20-20020a05640227d400b0045d27c0ba90si11459427ede.577.2022.10.18.02.06.26; Tue, 18 Oct 2022 02:06:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b="M/k2ew09"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230274AbiJRI6v (ORCPT + 99 others); Tue, 18 Oct 2022 04:58:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230239AbiJRI6n (ORCPT ); Tue, 18 Oct 2022 04:58:43 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D230553A7D; Tue, 18 Oct 2022 01:58:41 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wTXO042014; Tue, 18 Oct 2022 03:58:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1666083509; bh=YkULLNGYTCiKKV3uTi6aQb+TYdDAV94MFgivkAOeMeU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=M/k2ew09yjWhkh2bjwGbP16KWzPey6WbuksRdUqnWjIzpyfyMU7++7AcB6bGo8/9e Jl5zc7JOmlc8kJefWYTRLiIYldaOoVYu+I8nr+f1+oSu7nucd3UvqhqKQDn08k26Cj rMkxPLfdqeapLRLrkavCAsoo0/AWF06o2XFT++6E= Received: from DLEE112.ent.ti.com (dlee112.ent.ti.com [157.170.170.23]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 29I8wTaI030340 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 18 Oct 2022 03:58:29 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) 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 15.1.2507.6; Tue, 18 Oct 2022 03:58:28 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 18 Oct 2022 03:58:29 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 29I8wAcR010100; Tue, 18 Oct 2022 03:58:24 -0500 From: Siddharth Vadapalli To: , , , , , , , , , , CC: , , , , Subject: [PATCH v2 3/3] net: ethernet: ti: am65-cpsw: Add support for SERDES configuration Date: Tue, 18 Oct 2022 14:28:10 +0530 Message-ID: <20221018085810.151327-4-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221018085810.151327-1-s-vadapalli@ti.com> References: <20221018085810.151327-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1747015709148178105?= X-GMAIL-MSGID: =?utf-8?q?1747015709148178105?= Use PHY framework APIs to initialize the SERDES PHY connected to CPSW MAC. Define the functions am65_cpsw_disable_phy(), am65_cpsw_enable_phy(), am65_cpsw_disable_serdes_phy() and am65_cpsw_init_serdes_phy(). Power on and initialize the SerDes PHY in am65_cpsw_nuss_init_slave_ports() by invoking am65_cpsw_init_serdes_phy(). Power off the SerDes PHY in am65_cpsw_nuss_remove() by invoking am65_cpsw_disable_serdes_phy(). Signed-off-by: Siddharth Vadapalli --- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 65 ++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 91e294afc3ad..519ebd371dd8 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1403,6 +1403,65 @@ static const struct net_device_ops am65_cpsw_nuss_netdev_ops = { .ndo_get_devlink_port = am65_cpsw_ndo_get_devlink_port, }; +static void am65_cpsw_disable_phy(struct phy *phy) +{ + phy_power_off(phy); + phy_exit(phy); +} + +static int am65_cpsw_enable_phy(struct phy *phy) +{ + int ret; + + ret = phy_init(phy); + if (ret < 0) + return ret; + + ret = phy_power_on(phy); + if (ret < 0) { + phy_exit(phy); + return ret; + } + + return 0; +} + +static void am65_cpsw_disable_serdes_phy(struct am65_cpsw_common *common) +{ + struct device_node *node, *port_np; + struct device *dev = common->dev; + const char *name = "serdes-phy"; + struct phy *phy; + + node = of_get_child_by_name(dev->of_node, "ethernet-ports"); + + for_each_child_of_node(node, port_np) { + phy = devm_of_phy_get(dev, port_np, name); + am65_cpsw_disable_phy(phy); + } +} + +static int am65_cpsw_init_serdes_phy(struct device *dev, struct device_node *port_np) +{ + const char *name = "serdes-phy"; + struct phy *phy; + int ret; + + phy = devm_of_phy_get(dev, port_np, name); + if (PTR_ERR(phy) == -ENODEV) + return 0; + + ret = am65_cpsw_enable_phy(phy); + if (ret < 0) + goto err_phy; + + return 0; + +err_phy: + devm_phy_put(dev, phy); + return ret; +} + static void am65_cpsw_nuss_mac_config(struct phylink_config *config, unsigned int mode, const struct phylink_link_state *state) { @@ -1880,6 +1939,11 @@ static int am65_cpsw_nuss_init_slave_ports(struct am65_cpsw_common *common) goto of_node_put; } + /* Initialize the phy for the port */ + ret = am65_cpsw_init_serdes_phy(dev, port_np); + if (ret) + return ret; + port->slave.mac_only = of_property_read_bool(port_np, "ti,mac-only"); @@ -2833,6 +2897,7 @@ static int am65_cpsw_nuss_remove(struct platform_device *pdev) am65_cpsw_nuss_phylink_cleanup(common); am65_cpsw_unregister_devlink(common); + am65_cpsw_disable_serdes_phy(common); am65_cpsw_unregister_notifiers(common); /* must unregister ndevs here because DD release_driver routine calls