From patchwork Tue Jul 27 12:34:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12402629 X-Patchwork-Delegate: kuba@kernel.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 X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD308C4320E for ; Tue, 27 Jul 2021 12:35:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2C1961881 for ; Tue, 27 Jul 2021 12:35:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236500AbhG0Me7 (ORCPT ); Tue, 27 Jul 2021 08:34:59 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:15864 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232013AbhG0Me5 (ORCPT ); Tue, 27 Jul 2021 08:34:57 -0400 X-IronPort-AV: E=Sophos;i="5.84,273,1620658800"; d="scan'208";a="88916629" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 27 Jul 2021 21:34:55 +0900 Received: from localhost.localdomain (unknown [10.226.92.236]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 10499425F871; Tue, 27 Jul 2021 21:34:52 +0900 (JST) From: Biju Das To: "David S. Miller" , Jakub Kicinski , Andrew Lunn , Rob Herring Cc: Biju Das , Sergei Shtylyov , netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH v2] dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP Date: Tue, 27 Jul 2021 13:34:50 +0100 Message-Id: <20210727123450.15918-1-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Document Gigabit Ethernet IP found on RZ/G2L SoC. Gigabit Ethernet Interface includes Ethernet controller (E-MAC), Internal TCP/IP Offload Engine (TOE) and Dedicated Direct memory access controller (DMAC) for transferring transmitted Ethernet frames to and received Ethernet frames from respective storage areas in the URAM at high speed. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- v1->v2: * No change. Seperated binding patch from driver patch series as per [1] [1] https://www.spinics.net/lists/linux-renesas-soc/msg59067.html v1:- * New patch --- .../bindings/net/renesas,etheravb.yaml | 57 +++++++++++++++---- 1 file changed, 45 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml index 005868f703a6..5e12a759004f 100644 --- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml +++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml @@ -43,23 +43,20 @@ properties: - renesas,etheravb-r8a779a0 # R-Car V3U - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 + - items: + - enum: + - renesas,r9a07g044-gbeth # RZ/G2{L,LC} + - const: renesas,rzg2l-gbeth # RZ/G2L + reg: true interrupts: true interrupt-names: true - clocks: - minItems: 1 - items: - - description: AVB functional clock - - description: Optional TXC reference clock + clocks: true - clock-names: - minItems: 1 - items: - - const: fck - - const: refclk + clock-names: true iommus: maxItems: 1 @@ -145,14 +142,20 @@ allOf: properties: compatible: contains: - const: renesas,etheravb-rcar-gen2 + enum: + - renesas,etheravb-rcar-gen2 + - renesas,rzg2l-gbeth then: properties: interrupts: - maxItems: 1 + minItems: 1 + maxItems: 3 interrupt-names: + minItems: 1 items: - const: mux + - const: int_fil_n + - const: int_arp_ns_n rx-internal-delay-ps: false else: properties: @@ -208,6 +211,36 @@ allOf: tx-internal-delay-ps: const: 2000 + - if: + properties: + compatible: + contains: + const: renesas,rzg2l-gbeth + then: + properties: + clocks: + items: + - description: Main clock + - description: Register access clock + - description: Reference clock for RGMII + clock-names: + items: + - const: axi + - const: chi + - const: refclk + else: + properties: + clocks: + minItems: 1 + items: + - description: AVB functional clock + - description: Optional TXC reference clock + clock-names: + minItems: 1 + items: + - const: fck + - const: refclk + additionalProperties: false examples: