From patchwork Fri Jul 1 14:46:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun Ramadoss X-Patchwork-Id: 12903472 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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16744CCA479 for ; Fri, 1 Jul 2022 14:48:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233471AbiGAOsP (ORCPT ); Fri, 1 Jul 2022 10:48:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233472AbiGAOsK (ORCPT ); Fri, 1 Jul 2022 10:48:10 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C895D2E693; Fri, 1 Jul 2022 07:47:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1656686879; x=1688222879; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Rf7fW/FCxNnSxG/1HF5J6f4FI/REm839eNlYY1nJDw8=; b=C3d/Q6GkA4NhD02YfR+XNWPTB9upU+noTsfEmWKvATpU2/UUGQ3/vZo4 FyNAD94X1a5NxYnzBLRnYVDEPi510VrH4CsniPPVteeHB5ur9K1JxQIJ+ YNk8raFbpdiHazQGlPM9acDM/sEjrAVOKQzBJSTqZmjAb7UD8086hPMXx E23RY8gYwwLczQfaP0JSIKz9SuwKxqo6ewZFku9oxmlrkkVCyy3EWEnEI e7Lj74IFNVs0biBtFufguvreAXlvaUgj8bNH4OHCXhDca/XXUybfPYq6R eiB0ES0PMphXRxbswlDgYyfYUyHmvaGItErM5x9iiSL/Gsifzn5l4gC6A A==; X-IronPort-AV: E=Sophos;i="5.92,237,1650956400"; d="scan'208";a="102666208" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 01 Jul 2022 07:47:47 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 1 Jul 2022 07:47:46 -0700 Received: from CHE-LT-I17769U.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Fri, 1 Jul 2022 07:47:25 -0700 From: Arun Ramadoss To: , , , CC: Woojung Huh , , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Rob Herring" , Krzysztof Kozlowski , Russell King , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , "Song Liu" , Yonghong Song , John Fastabend , KP Singh Subject: [Patch net-next v15 01/13] dt-bindings: net: make internal-delay-ps based on phy-mode Date: Fri, 1 Jul 2022 20:16:40 +0530 Message-ID: <20220701144652.10526-2-arun.ramadoss@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220701144652.10526-1-arun.ramadoss@microchip.com> References: <20220701144652.10526-1-arun.ramadoss@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Prasanna Vengateshan *-internal-delay-ps properties would be applicable only for RGMII interface modes. It is changed as per the request. Ran dt_binding_check to confirm nothing is broken. link: https://lore.kernel.org/netdev/d8e5f6a8-a7e1-dabd-f4b4-ea8ea21d0a1d@gmail.com/ Signed-off-by: Prasanna Vengateshan Signed-off-by: Arun Ramadoss Reviewed-by: Andrew Lunn Reviewed-by: Rob Herring Reviewed-by: Florian Fainelli --- .../bindings/net/ethernet-controller.yaml | 35 ++++++++++++------- 1 file changed, 23 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index 4f15463611f8..56d9aca8c954 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -133,12 +133,6 @@ properties: and is useful for determining certain configuration settings such as flow control thresholds. - rx-internal-delay-ps: - description: | - RGMII Receive Clock Delay defined in pico seconds. - This is used for controllers that have configurable RX internal delays. - If this property is present then the MAC applies the RX delay. - sfp: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -150,12 +144,6 @@ properties: The size of the controller\'s transmit fifo in bytes. This is used for components that can have configurable fifo sizes. - tx-internal-delay-ps: - description: | - RGMII Transmit Clock Delay defined in pico seconds. - This is used for controllers that have configurable TX internal delays. - If this property is present then the MAC applies the TX delay. - managed: description: Specifies the PHY management type. If auto is set and fixed-link @@ -232,6 +220,29 @@ properties: required: - speed +allOf: + - if: + properties: + phy-mode: + contains: + enum: + - rgmii + - rgmii-rxid + - rgmii-txid + - rgmii-id + then: + properties: + rx-internal-delay-ps: + description: + RGMII Receive Clock Delay defined in pico seconds.This is used for + controllers that have configurable RX internal delays. If this + property is present then the MAC applies the RX delay. + tx-internal-delay-ps: + description: + RGMII Transmit Clock Delay defined in pico seconds.This is used for + controllers that have configurable TX internal delays. If this + property is present then the MAC applies the TX delay. + additionalProperties: true ...