From patchwork Thu Jul 22 14:13:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12394193 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=-16.8 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 5814AC6379A for ; Thu, 22 Jul 2021 14:14:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 49FDD6128A for ; Thu, 22 Jul 2021 14:14:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232359AbhGVNeD (ORCPT ); Thu, 22 Jul 2021 09:34:03 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:54735 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S232290AbhGVNdh (ORCPT ); Thu, 22 Jul 2021 09:33:37 -0400 X-IronPort-AV: E=Sophos;i="5.84,261,1620658800"; d="scan'208";a="88414730" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 22 Jul 2021 23:14:03 +0900 Received: from localhost.localdomain (unknown [10.226.92.164]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 9B922401224A; Thu, 22 Jul 2021 23:13:59 +0900 (JST) From: Biju Das To: "David S. Miller" , Jakub Kicinski , 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 net-next 01/18] dt-bindings: net: renesas,etheravb: Document Gigabit Ethernet IP Date: Thu, 22 Jul 2021 15:13:34 +0100 Message-Id: <20210722141351.13668-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210722141351.13668-1-biju.das.jz@bp.renesas.com> References: <20210722141351.13668-1-biju.das.jz@bp.renesas.com> 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 --- .../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: