From patchwork Mon Jan 16 10:39:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= X-Patchwork-Id: 13102900 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 B172BC54EBE for ; Mon, 16 Jan 2023 10:39:49 +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=MaSXd5K+dsUDFxORFUlFcCMbqzmUREcM2SRipCCf7oA=; b=wCWbiROObIqqRn 8OJ5/vHsj3lVw/H3otRNiUIFVWx+ux4eBKacBNGpMBATyGybkLkSt5NQ3gGRsb+Abxa2VJUcL7Yc8 wiQvzOcbY/5aSElPxUpU+YI0Gex5KVibZmZCwyeCH9Ed25mfIWA+YROprGC1IFdgkGVC+LK+Elz8T lJElItuSCSAMWAtf570RONRKMUQu8vR8sZokI8PfJLFjpXwKzlaG7enDdwETmmq6hjCzmgnDEEEZg 1bASDwTs4VNeJiiB+sFU+v2LwwdsCWUbDs6LHERlvvr6BytkprftKVOWoX+r3/rVsDHSsTvCBRQk9 cH3hdhfTHMsuUxwEA8Vg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHMt2-009gnr-0Y; Mon, 16 Jan 2023 10:38:46 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHMrz-009gM4-Sz for linux-arm-kernel@lists.infradead.org; Mon, 16 Jan 2023 10:37:41 +0000 Received: (Authenticated sender: clement.leger@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id B73DD1BF205; Mon, 16 Jan 2023 10:37:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1673865458; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8IX0izh2qofZ81a22loEnqRs/JS0gZcUvR46cRLlzA4=; b=Ul2TaPHJ72dnl9AUb/svtGLqKtHwaC9hu+8cfbE58IJMFk7P8p2Q9ki/B2PYcCI//1fC8h YDr6I12YRfabH7sEZ1OR2zVo53NdyddkAJ7KNl4ayzug5fkZhmGyfwX/SrfU88U7OpvbsI 0hR2D4PO0H451Edzvtl3jkoSGAddyX4dGf8sAKdE8S9041RvxxSHgaENf1hr2i1K5I9nIo a7o232pHJVjebRULTZ2+/ugoExFg1wDHnWH57wNBvBe9FWGx2bEf7SRRfiQ4P7JgE6Xym9 PfP34jYmx+zlNodo9OcpcjO4XPDoQp7k76+ik2h8i7nBQbvRdMmPLvOZ/SH2xg== From: =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= To: Sergey Shtylyov , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Geert Uytterhoeven , Magnus Damm , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Russell King , Wong Vee Khee , =?utf-8?b?Q2zDqW1lbnQgTMOpZ2Vy?= , Kurt Kanzenbach , Revanth Kumar Uppala , Tan Tee Min Cc: Thomas Petazzoni , Herve Codina , =?utf-8?q?Miqu=C3=A8l_Raynal?= , Milan Stevanovic , Jimmy Lalande , Pascal Eberhard , Mohammad Athari Bin Ismail , Jon Hunter , 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 Subject: [PATCH net-next 4/6] dt-bindings: net: renesas,rzn1-gmac: Document RZ/N1 GMAC support Date: Mon, 16 Jan 2023 11:39:24 +0100 Message-Id: <20230116103926.276869-5-clement.leger@bootlin.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230116103926.276869-1-clement.leger@bootlin.com> References: <20230116103926.276869-1-clement.leger@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230116_023740_225639_CAD61848 X-CRM114-Status: GOOD ( 11.99 ) 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 Add "renesas,rzn1-gmac" binding documention which is compatible which "snps,dwmac" compatible driver but uses a custom PCS to communicate with the phy. Signed-off-by: Clément Léger --- .../bindings/net/renesas,rzn1-gmac.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml diff --git a/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml b/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml new file mode 100644 index 000000000000..effb9a312832 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,rzn1-gmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas GMAC1 Device Tree Bindings + +maintainers: + - Clément Léger + +select: + properties: + compatible: + contains: + enum: + - renesas,r9a06g032-gmac + - renesas,rzn1-gmac + required: + - compatible + +allOf: + - $ref: "snps,dwmac.yaml#" + +properties: + compatible: + additionalItems: true + maxItems: 3 + items: + - enum: + - renesas,r9a06g032-gmac + - renesas,rzn1-gmac + contains: + enum: + - snps,dwmac + + pcs-handle: + description: + phandle pointing to a PCS sub-node compatible with + renesas,rzn1-miic.yaml# + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + #include + #include + + ethernet@44000000 { + compatible = "renesas,rzn1-gmac"; + reg = <0x44000000 0x2000>; + interrupt-parent = <&gic>; + interrupts = , + , + ; + interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; + clock-names = "stmmaceth"; + clocks = <&sysctrl R9A06G032_HCLK_GMAC0>; + snps,multicast-filter-bins = <256>; + snps,perfect-filter-entries = <128>; + tx-fifo-depth = <2048>; + rx-fifo-depth = <4096>; + pcs-handle = <&mii_conv1>; + phy-mode = "mii"; + }; + +...