From patchwork Tue Apr 15 12:56:39 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 14052312 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 91446C369B5 for ; Tue, 15 Apr 2025 14:13:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=hdpPbZlvAEdsdhyR/bEWrHBBza 8uQtL5r4aZmz4u1S3nApqj+PmGrjDzrwhmO0QKcLGOm3pRVJx92V5nYxjP6rZJMwpXPpE6ZNUrN7D i6NVFueur5kczSkrQoqw0eL4ySX1RbATUWrOjVIGJWYKoodbIAf7OVnFQe3G/+7+I9FH8JVIsaXLx ejmFWAD3I4pzrgqNNWzwwUWYEnxE9EA9ZLjRxyeWbOx6YnZ8TZo/O8HafCsbAYgLVL2zRhmNXpb72 k+lJTQZ8+Uh1FhZOj2vbD0PG0YpgOzXiSEJFZWSmTEbmKbcXNxUELozXGJ6rTZJi+uLcbnGFm+Aqw LqjbshIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4h2L-000000063XI-2ItK; Tue, 15 Apr 2025 14:13:17 +0000 Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fqN-00000005pZH-0Jz6 for linux-arm-kernel@lists.infradead.org; Tue, 15 Apr 2025 12:56:52 +0000 Received: by mail-wr1-x436.google.com with SMTP id ffacd0b85a97d-39c14016868so5071683f8f.1 for ; Tue, 15 Apr 2025 05:56:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744721809; x=1745326609; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=aijLrqvsAGkwRXihAznm/UZo+XOM7WoDZHZ/JZjsp69xDIAQLkXMNR6jnGr54U+hK+ hJ8vj1v+elqja0H+jTv0sF75BJo4MM2nQ+i6K5B5uLES/Ejgb4BhOMilve8yC3G/meYw GLjKlgE95W1AYPBX/thvM7Iu3ijui8AolIdxInjNf9Dt0pZZ1PCeIUCQ3NOGE2hlYfT/ Tcputj3YYDeQcgDPW2Sb/j8z8dxWOb5RQ9Jzfxvw5y15o9pAqnn4OxeWX3jKV766ehlH OLcT8f7RyYPX3Sp0y76ms34SFvVjx+DET4wsTQcWHNOTqtjY+EWHzABTosUrREhGx1i7 TDdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744721809; x=1745326609; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Dxtx+wYgnayT5+SYG5cHUYe65nSDdAbTREq4fQgE5Vg=; b=kQvnP+E2SC2y0C0cFCFTCjvUx6M/Qli4FMD3VMDvqaFQKfdly4C6yl23WsIoXszIzx ZisAYcJawg1E5xHsVqai3K1VtV7ITPl8N3MBze7/gRIG5aTfULZFZl7UaB5amVRXti8c v93jCCcZFvgnq9N97OKZJc+TTDvbQYU4ckpn9+QlJUzcLvJF0dFvrkpKDLwKbIiQBVC7 3lSJ/L+xfcx2DJS2F2EI976iv+KDh5Z7yF2KWunc53p2eIZlHL9DI/2Y7OdrfrWrCqsZ z/vEfpxlquzUGY2ExB0AOWpDvKyBSXKGECAuirb59n27HazAuOOOPok0tNFGAVZVZkyK BVYg== X-Forwarded-Encrypted: i=1; AJvYcCUBAI5ZD4mAp/5mVSYKROu66EZYVgyaev09848yWOiYqszZxwupypfd4LurHQwF6T/O77PU3jzKj4rotKrYhH4Z@lists.infradead.org X-Gm-Message-State: AOJu0Yz4W1cMq2cLPDDKzdBovL0moWeC6iUI+t1CjuA8jGc+0Gq+U9SI lcjeNjBb14bD7DvOLtOIZD6DdSKy07hojsbIxLzp8o/yNclfGgyI X-Gm-Gg: ASbGncu625QT2pA5PFsE4JwBqKa2OK1g0/4/LhSH5gPzvW2dXDArOD+q+Q/okQDcZQl 2xjL9x2wOxImAHpsaCEkOTBpsoBe7pmcDgM3aCLFCNGC6WMiqrTWJfnikcpn5m80e2zzJmLUXJT idtebPimk/nCeP7E5vXukhZYlPM3V+wXwLbuXDwmqR4PsuGxB0geqGB83BZqBkxzkBHVyZn1d22 C1yj2QhqKNWVfU8a1v/a1UlB3hKUF/eWrQwx3XxYZOShcK4wnb5M1pzxPNxJZAd7GmikOlsSiCW Wv+shx5y3BJS4oFgiZnSXloGA3kGPVtFd5UWuJLPaf+F+317jLRbb+RpZn9ZUZdn X-Google-Smtp-Source: AGHT+IHh1oHEy/id+2kXHtxdu/j3+e8kGj1u5Gw07xALuQpAX70pVHKbVNleZqFSuazAXcZb5wjYGw== X-Received: by 2002:a5d:5f87:0:b0:39c:266c:12a5 with SMTP id ffacd0b85a97d-39ea5201e7fmr11010905f8f.13.1744721809254; Tue, 15 Apr 2025 05:56:49 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:1883:aa4:a265:bc12]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96bf97sm13922334f8f.25.2025.04.15.05.56.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Apr 2025 05:56:48 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v6 1/4] dt-bindings: net: dwmac: Increase 'maxItems' for 'interrupts' and 'interrupt-names' Date: Tue, 15 Apr 2025 13:56:39 +0100 Message-ID: <20250415125642.241427-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250415_055651_116734_13A2DC1F X-CRM114-Status: GOOD ( 12.26 ) 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: Lad Prabhakar Increase the `maxItems` value for the `interrupts` and `interrupt-names` properties to 11 to support additional per-channel Tx/Rx completion interrupts on the Renesas RZ/V2H(P) SoC, which features the `snps,dwmac-5.20` IP. Refactor the `interrupt-names` property by replacing repeated `enum` entries with a `oneOf` list. Add support for per-channel receive and transmit completion interrupts using regex patterns. Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/net/snps,dwmac.yaml | 24 ++++++++++++------- 1 file changed, 15 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 78b3030dc56d..4d4fcaeca8a8 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -114,19 +114,25 @@ properties: interrupts: minItems: 1 - items: - - description: Combined signal for various interrupt events - - description: The interrupt to manage the remote wake-up packet detection - - description: The interrupt that occurs when Rx exits the LPI state - - description: The interrupt that occurs when HW safety error triggered + maxItems: 11 interrupt-names: minItems: 1 + maxItems: 11 items: - - const: macirq - - enum: [eth_wake_irq, eth_lpi, sfty] - - enum: [eth_wake_irq, eth_lpi, sfty] - - enum: [eth_wake_irq, eth_lpi, sfty] + oneOf: + - description: Combined signal for various interrupt events + const: macirq + - description: The interrupt to manage the remote wake-up packet detection + const: eth_wake_irq + - description: The interrupt that occurs when Rx exits the LPI state + const: eth_lpi + - description: The interrupt that occurs when HW safety error triggered + const: sfty + - description: Per channel receive completion interrupt + pattern: '^rx-queue-[0-3]$' + - description: Per channel transmit completion interrupt + pattern: '^tx-queue-[0-3]$' clocks: minItems: 1 From patchwork Tue Apr 15 12:56:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 14052224 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 13A32C369AB for ; Tue, 15 Apr 2025 13:04:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=iKQDGywTZVLL4880BpTe0PX/58 Y4krjbxl8QZRdtqPDoh3W71Zw+Xz1IwVVa+wUATRA3MwkttzUhLhD2VIuz8PmgkIo3TpMkAtrGMWv hqM3HcgBbjXUiZgmxfsTZU0jokPc2dr58fjnNjZ4DgnNqrNcO68kk1u5oHwYK+1xRYjy4j5y0IF7a rpJ/m8a/OPhg9o3dHV1C4M0EhOhAaLL0VOnp/qr1+GWZ84cpmczVImZAE5IVWksdfg6ImRKWKfMjz 4XxEbzXRonKtTsH092bXHHorsLT73SPyq1MAZYzzD8qJpkueFl0DlS9WZubVngCwxT/OhQlXt//57 VnQt+sdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fxY-00000005qps-0Pj9; Tue, 15 Apr 2025 13:04:16 +0000 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fqO-00000005pZm-1dOj for linux-arm-kernel@lists.infradead.org; Tue, 15 Apr 2025 12:56:54 +0000 Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-39727fe912cso2758584f8f.3 for ; Tue, 15 Apr 2025 05:56:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744721811; x=1745326611; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=ToMnCVgNxOy+kf8ZAUXEfRYLNfFc92P6TjuWvXsiecgGMBnBfMW9m1+1fzJjPYNTTE Mn39amHIEL6SOK0cph+6LqYBRvHLlLZSpzpumpuYTDmGw+Fyqf34fPUR3IGtgSpShykt j7rTRjNjV3XBKD9zij5C3AFxTiLx6BUP6R9D08d95rocPoLLP/EPMxkhVm6mnMMX2TWI BP1FOSW27ml9fSe6BDTA0Qh+eVCM7OKXZqkNfP/nknd4z3d7zkTFu63kEc3MzemouTjd EzBZe2bbxB/iUvYLj7MZzGfeLU23TOeL39pmPuhTsuYqK1qII9TMN3T6BStIntWISkoN yAlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744721811; x=1745326611; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=PYPY26UCzC6xpsXn5isIxKrrh9DoM4t2YOrxI8T2l/k=; b=lOVsdnjdXPm48ObXWdOQ5IrM2RCYPVXmIKwGImYAxE8oMplSYka05qEgwZWB0tGa0P AqZ4xB5gjfEPIHDQ9WoV5hfQKOR8S8LyV4TBffdbwL8WQ7v2rlXkHgJIYAYO/Bw1a0zo 2xzHwgnosfvPIpFiEVImomt0Mftpy5epU6rRX/LITtiEaUsA4WoEm18UQcg4DP8oB2OB w/TtxY0mBbFxjUwARVd44KQalBJXXBhNat/ogIfeV4MlwG/1qy7ebUmi2hRNMrrNxXHA IykwebI2GfB9U+ap+mwifkV2lzge3Xhli3vFXqbdYbdwdI6Ze0cWbYCu5waxih4dil32 +lqw== X-Forwarded-Encrypted: i=1; AJvYcCUf+6Ay8BX+W+Zq4xs8yqeV2SVhJ7eJ+nVWAVSo05+4/gIyYU0DJNUlCrTU3k8noaP01VMstoQmrpFATKmn9YCC@lists.infradead.org X-Gm-Message-State: AOJu0YwB3JFit1uUjWVswlJLh0B1UNq61B2JnOEBWnQiq3UN0G2UbXdd RyIih8qbFsH2ceqqCStdlG4Gm18ZDpj/dfpS0pzDrhHWcl2+qLdj X-Gm-Gg: ASbGncuGnrk8NNMl21kafpktJBzcT/elJbyMOK1BEl76bqlpAXTxo9WDLtMJg8OVTOl EIiBY4gHbsNlb+3Ggjqjg2W6eJv3IkoMA6yBHLWWTUXs9wZJPvWzE5tWkFlBC6+6Gnl+mnH1Q1Q bhA1LgU/ulHfC9vM78nmshnJxYPEyB/ma5VAnd+JtyG+2cOOSw1NixrrmyhoavpxIO08nGc/ggU Ci8grbUEg8LCIrGwwhZNEXXon/tnN40XJzut10c3y5DMhmzp6vIExNkhmoL938KSAw/hVKzSZ9w Thh1lJH0dDzgraCXlg9yjaP3xt/9vaRnHo7rzhBxf5WwVSsbz0TTUs776vdoqeT9 X-Google-Smtp-Source: AGHT+IEj+WAN3UKiiamPKlLPy4YiJqmW4BceTVoWlm9S3vfGQsWZa6raYZh9S7F6MJZZAES9UXO2CQ== X-Received: by 2002:a5d:64a9:0:b0:39c:1efb:ec8e with SMTP id ffacd0b85a97d-39ea51d3205mr12237792f8f.6.1744721810508; Tue, 15 Apr 2025 05:56:50 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:1883:aa4:a265:bc12]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96bf97sm13922334f8f.25.2025.04.15.05.56.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Apr 2025 05:56:49 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v6 2/4] dt-bindings: net: Document support for Renesas RZ/V2H(P) GBETH Date: Tue, 15 Apr 2025 13:56:40 +0100 Message-ID: <20250415125642.241427-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250415_055652_460036_3C1AB3D3 X-CRM114-Status: GOOD ( 17.21 ) 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: Lad Prabhakar GBETH IP on the Renesas RZ/V2H(P) SoC is integrated with Synopsys DesignWare MAC (version 5.20). Document the device tree bindings for the GBETH glue layer. Generic compatible string 'renesas,rzv2h-gbeth' is added since this module is identical on both the RZ/V2H(P) and RZ/G3E SoCs. The Rx/Tx clocks supplied for GBETH on the RZ/V2H(P) SoC is depicted below: Rx / Tx -------+------------- on / off ------- | | Rx-180 / Tx-180 +---- not ---- on / off ------- Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) --- .../bindings/net/renesas,r9a09g057-gbeth.yaml | 201 ++++++++++++++++++ .../devicetree/bindings/net/snps,dwmac.yaml | 1 + 2 files changed, 202 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml diff --git a/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml b/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml new file mode 100644 index 000000000000..02a6793c26f5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml @@ -0,0 +1,201 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,r9a09g057-gbeth.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GBETH glue layer for Renesas RZ/V2H(P) (and similar SoCs) + +maintainers: + - Lad Prabhakar + +select: + properties: + compatible: + contains: + enum: + - renesas,r9a09g057-gbeth + - renesas,rzv2h-gbeth + required: + - compatible + +properties: + compatible: + items: + - enum: + - renesas,r9a09g057-gbeth # RZ/V2H(P) + - const: renesas,rzv2h-gbeth + - const: snps,dwmac-5.20 + + reg: + maxItems: 1 + + clocks: + items: + - description: CSR clock + - description: AXI system clock + - description: PTP clock + - description: TX clock + - description: RX clock + - description: TX clock phase-shifted by 180 degrees + - description: RX clock phase-shifted by 180 degrees + + clock-names: + items: + - const: stmmaceth + - const: pclk + - const: ptp_ref + - const: tx + - const: rx + - const: tx-180 + - const: rx-180 + + interrupts: + minItems: 11 + + interrupt-names: + items: + - const: macirq + - const: eth_wake_irq + - const: eth_lpi + - const: rx-queue-0 + - const: rx-queue-1 + - const: rx-queue-2 + - const: rx-queue-3 + - const: tx-queue-0 + - const: tx-queue-1 + - const: tx-queue-2 + - const: tx-queue-3 + + resets: + items: + - description: AXI power-on system reset + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - interrupt-names + - resets + +allOf: + - $ref: snps,dwmac.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + ethernet@15c30000 { + compatible = "renesas,r9a09g057-gbeth", "renesas,rzv2h-gbeth", "snps,dwmac-5.20"; + reg = <0x15c30000 0x10000>; + clocks = <&cpg CPG_MOD 0xbd>, <&cpg CPG_MOD 0xbc>, + <&ptp_clock>, <&cpg CPG_MOD 0xb8>, + <&cpg CPG_MOD 0xb9>, <&cpg CPG_MOD 0xba>, + <&cpg CPG_MOD 0xbb>; + clock-names = "stmmaceth", "pclk", "ptp_ref", + "tx", "rx", "tx-180", "rx-180"; + resets = <&cpg 0xb0>; + interrupts = , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "macirq", "eth_wake_irq", "eth_lpi", + "rx-queue-0", "rx-queue-1", "rx-queue-2", + "rx-queue-3", "tx-queue-0", "tx-queue-1", + "tx-queue-2", "tx-queue-3"; + phy-mode = "rgmii-id"; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; + rx-fifo-depth = <8192>; + tx-fifo-depth = <8192>; + snps,fixed-burst; + snps,force_thresh_dma_mode; + snps,axi-config = <&stmmac_axi_setup>; + snps,mtl-rx-config = <&mtl_rx_setup>; + snps,mtl-tx-config = <&mtl_tx_setup>; + snps,txpbl = <32>; + snps,rxpbl = <32>; + phy-handle = <&phy0>; + + stmmac_axi_setup: stmmac-axi-config { + snps,lpi_en; + snps,wr_osr_lmt = <0xf>; + snps,rd_osr_lmt = <0xf>; + snps,blen = <16 8 4 0 0 0 0>; + }; + + mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <4>; + snps,rx-sched-sp; + + queue0 { + snps,dcb-algorithm; + snps,priority = <0x1>; + snps,map-to-dma-channel = <0>; + }; + + queue1 { + snps,dcb-algorithm; + snps,priority = <0x2>; + snps,map-to-dma-channel = <1>; + }; + + queue2 { + snps,dcb-algorithm; + snps,priority = <0x4>; + snps,map-to-dma-channel = <2>; + }; + + queue3 { + snps,dcb-algorithm; + snps,priority = <0x8>; + snps,map-to-dma-channel = <3>; + }; + }; + + mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <4>; + + queue0 { + snps,dcb-algorithm; + snps,priority = <0x1>; + }; + + queue1 { + snps,dcb-algorithm; + snps,priority = <0x2>; + }; + + queue2 { + snps,dcb-algorithm; + snps,priority = <0x4>; + }; + + queue3 { + snps,dcb-algorithm; + snps,priority = <0x1>; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 4d4fcaeca8a8..b525eca53850 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -75,6 +75,7 @@ properties: - qcom,sm8150-ethqos - renesas,r9a06g032-gmac - renesas,rzn1-gmac + - renesas,rzv2h-gbeth - rockchip,px30-gmac - rockchip,rk3128-gmac - rockchip,rk3228-gmac From patchwork Tue Apr 15 12:56:41 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 14052225 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 994BEC369AB for ; Tue, 15 Apr 2025 13:06:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=os69xApG4J/eUJVtkfaP7Pm1DMV7TS+WoXn/btx4EnY=; b=PA3S69W/DNztLeE4aKKNQhaL0w zB4+uQ7sxJYEtVniOkXa/N2K39slO5CzSJ7zy0nH/qkTYd0YSGUqbNqz0EPr76VWFmoI79xbECxzN 86DnkYBr6LIL7rQIRrmuqjDUeEbx6iTylyK02Q5H/BXtyYSo0Nnh0WnTIrHCA8mde4CZm+RjHZ6ad TNIB7qgz/cGgEdTfRWa5vYQns96Eyv12PaRooAmt7F4d6o9PWqGAWf4v7RpB8jhA/6Army9sGdAaa u16YSjs2mUxmSLfL5WThvExpKPuLgyDLCc1M0JPitz0RUDK/gD2RJ4z0V5B/t82vOOrB+APwyFOec 0yOasK7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fzL-00000005r0f-3ZJx; Tue, 15 Apr 2025 13:06:07 +0000 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fqP-00000005paU-3ayF for linux-arm-kernel@lists.infradead.org; Tue, 15 Apr 2025 12:56:55 +0000 Received: by mail-wm1-x331.google.com with SMTP id 5b1f17b1804b1-43ea40a6e98so48125115e9.1 for ; Tue, 15 Apr 2025 05:56:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744721812; x=1745326612; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=os69xApG4J/eUJVtkfaP7Pm1DMV7TS+WoXn/btx4EnY=; b=ncLW0vTiMOKyJmh8reqMbkNmkhyzIiOGcm+ov0Zi1U/qBOgMDySKNpBfE9ZUdtnuPC WNfGcZ0WdnxAmm5TEb0ek2ts/IsX4/+FbB7TQpHKNSmssui3/7K5i/EGNQg4/QMA+RZK SEEoRmo2E0KF6Ilcj0IWo5tL3iHwcmd6n1bGORrWRdQeBpQe6Oy+kGpGMQ6T5mUrmlEL AWVxpcfcbQNRLj8M/DEZHDmvBNyBztur5JlimktVO9q+bmLYyMYwpexcQHWCaS/pAplN 6xOJ6oE8SeG5dbzOZHh0Fhd4wc9hx+pUOSMvbeqU/5D9+TNIvIOrZuNQicRDWIhqjest mYHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744721812; x=1745326612; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=os69xApG4J/eUJVtkfaP7Pm1DMV7TS+WoXn/btx4EnY=; b=ZIBuRSF0uCNXVDJypyoAOOPus7WIj9k8aoKxz3lHoZFh4WiFlgTlHx2vxMLZytcKbI vqazHb0BzxRFhwbpbDNxhujxm38XpDC3CjwE4dC0VbM4LeMt1PKvaVrz1pNW9K8am63c WVFhjQBXJlrcV4berfKZnExEMjJbV4wZLRqXvsGVuHAk/iB8iGgLkkg2/eO9RBFCMFnz hp94Oa8bgO/qf2qMo7mB1IH1xvwnIX0VhQ1smRIr8uRvXXiVS610o+vGE5Eneokgp0vr NvgBgIN12DjgzXEydK6RnpFKErO04xO34RoplxgG9/elGc5d3cnpgqP0SqrvarpQYjxv MKfw== X-Forwarded-Encrypted: i=1; AJvYcCVoYcFrWXzUcOrctNA5QjAQxNBqHr2nrYJYVi/HyPSGoEutAhKFMz+4tDRE3+pe8CSJubsFFvFBt16ISeyflsN8@lists.infradead.org X-Gm-Message-State: AOJu0Yx6dKvuGLM9kLfTEXsMXLNOr3zYomb9YOQ8pIhtqDHJaz3x0WDs NAoQCYpPx36kto2o+L8Dc2K4X7SmIMpARyl9qbXcW0ahpqUT6Wryv4Jgs8RJ X-Gm-Gg: ASbGncvdOwgEovvDdbvNgV+9oCLZ6UhZaosKrJ2Ky/4vYG5yqf5qdGORbbmLgHS72zv xaABaolAboxIqpJjQsxi8YS4kzw+E8EmctPPzo7s7ixBAKbVgX+xsciXBBPNPYQFMeQ8paB9abl 7g/y3wdrBRpCqxPHev5wxOk8Pdmk27o2K+dsgjHqayiBwgl3awp7/1yOS+ySFI/0fSu4wuZmyLx pz9iQaaruBhs7dRsfnrycnWO2xVjxXmZHYAkcNpFyIweL7k22oEMCpLOGRW7kZ2fnYbJONrirbz cd81VPJSUmx8hLO3l+oWhFDqIdZe/U8XQYUfDm9ShcZmG3CK/7XLB5ZbMv8P0elj X-Google-Smtp-Source: AGHT+IHM99iCt9uGoM1ut7bwj22u5iPsrbMzCmzAjPLvhvpnLXPGkQlOQNK8dR5lm5kw+uFojdnLkg== X-Received: by 2002:a05:600c:674a:b0:43c:efed:733e with SMTP id 5b1f17b1804b1-43f4da84f37mr86587135e9.14.1744721812206; Tue, 15 Apr 2025 05:56:52 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:1883:aa4:a265:bc12]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96bf97sm13922334f8f.25.2025.04.15.05.56.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Apr 2025 05:56:51 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v6 3/4] net: stmmac: Add DWMAC glue layer for Renesas GBETH Date: Tue, 15 Apr 2025 13:56:41 +0100 Message-ID: <20250415125642.241427-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250415_055653_900370_9EF66099 X-CRM114-Status: GOOD ( 25.20 ) 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: Lad Prabhakar Add the DWMAC glue layer for the GBETH IP found in the Renesas RZ/V2H(P) SoC. Signed-off-by: Lad Prabhakar Reviewed-by: Russell King (Oracle) --- drivers/net/ethernet/stmicro/stmmac/Kconfig | 11 ++ drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + .../stmicro/stmmac/dwmac-renesas-gbeth.c | 148 ++++++++++++++++++ 3 files changed, 160 insertions(+) create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index 3c820ef56775..2c99b23f0faa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -131,6 +131,17 @@ config DWMAC_QCOM_ETHQOS This selects the Qualcomm ETHQOS glue layer support for the stmmac device driver. +config DWMAC_RENESAS_GBETH + tristate "Renesas RZ/V2H(P) GBETH support" + default ARCH_RENESAS + depends on OF && (ARCH_RENESAS || COMPILE_TEST) + help + Support for Gigabit Ethernet Interface (GBETH) on Renesas + RZ/V2H(P) SoCs. + + This selects the Renesas RZ/V2H(P) Soc specific glue layer support + for the stmmac device driver. + config DWMAC_ROCKCHIP tristate "Rockchip dwmac support" default ARCH_ROCKCHIP diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile index 594883fb4164..91050215511b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Makefile +++ b/drivers/net/ethernet/stmicro/stmmac/Makefile @@ -20,6 +20,7 @@ obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o obj-$(CONFIG_DWMAC_MEDIATEK) += dwmac-mediatek.o obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o dwmac-meson8b.o obj-$(CONFIG_DWMAC_QCOM_ETHQOS) += dwmac-qcom-ethqos.o +obj-$(CONFIG_DWMAC_RENESAS_GBETH) += dwmac-renesas-gbeth.o obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o obj-$(CONFIG_DWMAC_RZN1) += dwmac-rzn1.o obj-$(CONFIG_DWMAC_S32) += dwmac-s32.o diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c new file mode 100644 index 000000000000..8674b7605d83 --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c @@ -0,0 +1,148 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * dwmac-renesas-gbeth.c - DWMAC Specific Glue layer for Renesas GBETH + * + * The Rx and Tx clocks are supplied as follows for the GBETH IP. + * + * Rx / Tx + * -------+------------- on / off ------- + * | + * | Rx-180 / Tx-180 + * +---- not ---- on / off ------- + * + * Copyright (C) 2025 Renesas Electronics Corporation + */ + +#include +#include +#include +#include +#include + +#include "stmmac_platform.h" + +struct renesas_gbeth { + struct plat_stmmacenet_data *plat_dat; + struct reset_control *rstc; + struct device *dev; + void __iomem *regs; +}; + +static const char *const renesas_gbeth_clks[] = { + "tx", "tx-180", "rx", "rx-180", +}; + +static int renesas_gbeth_clks_config(struct renesas_gbeth *gbeth, bool enabled) +{ + struct plat_stmmacenet_data *plat_dat; + int ret; + + plat_dat = gbeth->plat_dat; + if (enabled) { + ret = reset_control_deassert(gbeth->rstc); + if (ret) { + dev_err(gbeth->dev, "Reset deassert failed\n"); + return ret; + } + + ret = clk_bulk_prepare_enable(plat_dat->num_clks, + plat_dat->clks); + if (ret) + reset_control_assert(gbeth->rstc); + } else { + clk_bulk_disable_unprepare(plat_dat->num_clks, plat_dat->clks); + ret = reset_control_assert(gbeth->rstc); + if (ret) + dev_err(gbeth->dev, "Reset assert failed\n"); + } + + return ret; +} + +static int renesas_gbeth_init(struct platform_device *pdev, void *priv) +{ + return renesas_gbeth_clks_config(priv, true); +} + +static void renesas_gbeth_exit(struct platform_device *pdev, void *priv) +{ + renesas_gbeth_clks_config(priv, false); +} + +static int renesas_gbeth_probe(struct platform_device *pdev) +{ + struct plat_stmmacenet_data *plat_dat; + struct stmmac_resources stmmac_res; + struct device *dev = &pdev->dev; + struct renesas_gbeth *gbeth; + unsigned int i; + int err; + + err = stmmac_get_platform_resources(pdev, &stmmac_res); + if (err) + return dev_err_probe(dev, err, + "failed to get resources\n"); + + plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac); + if (IS_ERR(plat_dat)) + return dev_err_probe(dev, PTR_ERR(plat_dat), + "dt configuration failed\n"); + + gbeth = devm_kzalloc(dev, sizeof(*gbeth), GFP_KERNEL); + if (!gbeth) + return -ENOMEM; + + plat_dat->num_clks = ARRAY_SIZE(renesas_gbeth_clks); + plat_dat->clks = devm_kcalloc(dev, plat_dat->num_clks, + sizeof(*plat_dat->clks), GFP_KERNEL); + if (!plat_dat->clks) + return -ENOMEM; + + for (i = 0; i < plat_dat->num_clks; i++) + plat_dat->clks[i].id = renesas_gbeth_clks[i]; + + err = devm_clk_bulk_get(dev, plat_dat->num_clks, plat_dat->clks); + if (err < 0) + return err; + + plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx"); + if (!plat_dat->clk_tx_i) + return dev_err_probe(dev, -EINVAL, + "error finding tx clock\n"); + + gbeth->rstc = devm_reset_control_get_exclusive(dev, NULL); + if (IS_ERR(gbeth->rstc)) + return PTR_ERR(gbeth->rstc); + + gbeth->dev = dev; + gbeth->regs = stmmac_res.addr; + gbeth->plat_dat = plat_dat; + plat_dat->bsp_priv = gbeth; + plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate; + plat_dat->init = renesas_gbeth_init; + plat_dat->exit = renesas_gbeth_exit; + plat_dat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY | + STMMAC_FLAG_EN_TX_LPI_CLK_PHY_CAP | + STMMAC_FLAG_SPH_DISABLE; + + return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res); +} + +static const struct of_device_id renesas_gbeth_match[] = { + { .compatible = "renesas,rzv2h-gbeth", }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(of, renesas_gbeth_match); + +static struct platform_driver renesas_gbeth_driver = { + .probe = renesas_gbeth_probe, + .driver = { + .name = "renesas-gbeth", + .of_match_table = renesas_gbeth_match, + }, +}; +module_platform_driver(renesas_gbeth_driver); + +MODULE_AUTHOR("Lad Prabhakar "); +MODULE_DESCRIPTION("Renesas GBETH DWMAC Specific Glue layer"); +MODULE_LICENSE("GPL"); From patchwork Tue Apr 15 12:56:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 14052233 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 9F9E7C369AB for ; Tue, 15 Apr 2025 13:08:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=VsWOvpnCX2sVbyMBbQNex6DMPg +qKQvqOHQctA4yJ3gkcMmuYJMExaZZlPV6L4FgUioqWx9xO4qBHpduzZcy7jz+JOJ+W8JABJWZG4n yQZYZ6XWJO1fks5fsuw8sQTKjJyr0yYjnfEWIF0N8v37IoQ9EshUfFdlDcsWqYsWOf1u3BoGXDlRI O+LJ0SrW/wj1f8kQfqh2h5erP/1EA85C7eqkFPWnMnq5IK5cKX8wUaRwaDiOgV4ebcUgl2zJpQEI9 BMRfIZAjJPTma6Zo5jj8GO+DqIez1y7XmrleNbcB5fOg4CN1RYBzJFUqsbLiFf1r06vX1pWhQe+sj yGn9IvOA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4g17-00000005rBm-2Aux; Tue, 15 Apr 2025 13:07:57 +0000 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u4fqQ-00000005par-3jMJ for linux-arm-kernel@lists.infradead.org; Tue, 15 Apr 2025 12:56:56 +0000 Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-43d07ca6a80so26428605e9.1 for ; Tue, 15 Apr 2025 05:56:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744721813; x=1745326613; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=JPkwnPGvGyIrPVL19dDciujSwDctcQz3vfkWxjNqsLaba/EomTmvrwhMn7cNFJ44dn 6ypOibdnI00TkUniturdEElOZNfusK6jNWiHJYdIpxPEGYc3ZYc7NK/N+2DYWE9Yf2+I W/np9kvAg6j5LU/Sld8vi4yy93Ce+OReUVaClXN2Ki1SS+8krdJBHUOg9ZmVp38g7vON NQmihIFfVU0ajBzBNFxXnPBWRPTaqQaKmGjZxnBenU/rGEFpqrBAni/AbjQe+irjw9IW z7xv1ssgwkQ27tYkV6KoaFgvf85dQj+7WItjgbMYhhorDMzzPdDWdcQYR7dFHbrFVqb6 0rdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744721813; x=1745326613; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TBtNXmS8qjturrEwGtpAmFAuM6DgmNGXr8LZo+XU2no=; b=sTlIarcEZMPnJGFpY6xrtPWKqIB2THKkrxkWR0vQR5wHK/6d9Nx47kV/QrT3ohoBwZ dwE9YfopYpv53cJ96UW4Hxwjqz9/BtDqEbljzlkAZJLKwWS+ExCcG8f4iksXbh+1teeF zPzTphLC+giaGz0P502pe7/+vWX8S1VCNK8WRiYDl+L1GY1exg9r6aNBr6/6pQ7kzH8u vGeXUNPLMXHc1IIGSlIGAyTsZ4j5wtiz7HlRxvoO2nwtsrQMx8ZiIHogXXQun2OVEwcZ 6OWtOCTbXIStjMHG3RSFBUqaBh4+hJHWD8xRJdtgAoszWOICEA3XyHMOuax8JIFOqIOe r52w== X-Forwarded-Encrypted: i=1; AJvYcCXy6E4pJqkOAc7SnjPVDAXKqDU95jy+Zt7B0BrmAtk08jFZiwt6hz3sN4zwU5hzBKmIHsxYfk9Mbcbi462nbHrP@lists.infradead.org X-Gm-Message-State: AOJu0YwFbdVwRvF/OP63VjhLsbFvw/icnaky+gajhlQRNbJG+imXkGF9 4C53FLiO961eQ1bRPr4BXVrd6G5F+44r+Mll+1+Gbwts+la1Weuf X-Gm-Gg: ASbGncugGCPdXn1dcfRKdCQ2yynU9JogQv4Td2cxsuvBDJMzEMS6OjOYPVMSQv2XvQn 2DqBO5h1/42877rG4g6xgBwtDGIKuDlF85K+ubNjBAl1w90Rdj1V1rxKj2ZI2FEQksvhsbCy1vI eIaBjXeFPqv2eSKixbg+iGWGurRtrplKgZDibIAP9Fp2nwyIMoA7r7MeoEpm0SIsK2ygO5bz466 DbuIl9TXj1fT5mr02yiZ8qVjdNUI4dUK688hILEcazmxbGk3p7W23phJtQZ2hpWEpWFprSfXB5I BUQfv3P3yeR/XE5ValBYw/1l8pu2XqcuW62MfJuWgCJKGqh78RqRYKlKCU13EcYU X-Google-Smtp-Source: AGHT+IE0KqK5XyLGhc+pfdESGQ0FrYBws4qU9UQxP3mB+l7Lk+YFfa+Xsv3uUzwSyeT2UvIbstj7vg== X-Received: by 2002:a05:600c:4704:b0:43b:d0fe:b8ac with SMTP id 5b1f17b1804b1-43f3a9af837mr171329065e9.30.1744721813467; Tue, 15 Apr 2025 05:56:53 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:1883:aa4:a265:bc12]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39eae96bf97sm13922334f8f.25.2025.04.15.05.56.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Apr 2025 05:56:52 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Richard Cochran , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , "Russell King (Oracle)" , Giuseppe Cavallaro , Jose Abreu Cc: netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH net-next v6 4/4] MAINTAINERS: Add entry for Renesas RZ/V2H(P) DWMAC GBETH glue layer driver Date: Tue, 15 Apr 2025 13:56:42 +0100 Message-ID: <20250415125642.241427-5-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250415125642.241427-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250415_055654_925085_2742756E X-CRM114-Status: GOOD ( 11.55 ) 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: Lad Prabhakar Add a new MAINTAINERS entry for the Renesas RZ/V2H(P) DWMAC GBETH glue layer driver. Signed-off-by: Lad Prabhakar --- MAINTAINERS | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 1248443035f4..f5141da4d509 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20606,6 +20606,14 @@ S: Maintained F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml F: drivers/usb/gadget/udc/renesas_usbf.c +RENESAS RZ/V2H(P) DWMAC GBETH GLUE LAYER DRIVER +M: Lad Prabhakar +L: netdev@vger.kernel.org +L: linux-renesas-soc@vger.kernel.org +S: Supported +F: Documentation/devicetree/bindings/net/renesas,r9a09g057-gbeth.yaml +F: drivers/net/ethernet/stmicro/stmmac/dwmac-renesas-gbeth.c + RENESAS RZ/V2M I2C DRIVER M: Fabrizio Castro L: linux-i2c@vger.kernel.org