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: 13102890 X-Patchwork-Delegate: geert@linux-m68k.org 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09A83C46467 for ; Mon, 16 Jan 2023 10:38:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230466AbjAPKi2 (ORCPT ); Mon, 16 Jan 2023 05:38:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230355AbjAPKiE (ORCPT ); Mon, 16 Jan 2023 05:38:04 -0500 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::228]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C2B21C333; Mon, 16 Jan 2023 02:37:39 -0800 (PST) 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 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.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"; + }; + +...