From patchwork Fri May 8 15:43:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 219604 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 C622DC54E4B for ; Fri, 8 May 2020 15:44:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6EDB20725 for ; Fri, 8 May 2020 15:44:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728344AbgEHPoD (ORCPT ); Fri, 8 May 2020 11:44:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59644 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728053AbgEHPn7 (ORCPT ); Fri, 8 May 2020 11:43:59 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7A4BC05BD43 for ; Fri, 8 May 2020 08:43:58 -0700 (PDT) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jX5AH-0004qp-3q; Fri, 08 May 2020 17:43:53 +0200 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jX5AB-0003XK-94; Fri, 08 May 2020 17:43:47 +0200 From: Michael Grzeschik To: andrew@lunn.ch Cc: netdev@vger.kernel.org, f.fainelli@gmail.com, davem@davemloft.net, kernel@pengutronix.de, devicetree@vger.kernel.org Subject: [PATCH v3 2/5] dt-bindings: net: mdio-gpio: add compatible for microchip, mdio-smi0 Date: Fri, 8 May 2020 17:43:40 +0200 Message-Id: <20200508154343.6074-3-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200508154343.6074-1-m.grzeschik@pengutronix.de> References: <20200508154343.6074-1-m.grzeschik@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mgr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Microchip SMI0 Mode is a special mode, where the MDIO Read/Write commands are part of the PHY Address and the OP Code is always 0. We add the compatible for this special mode of the bitbanged mdio driver. Cc: devicetree@vger.kernel.org Signed-off-by: Michael Grzeschik --- Documentation/devicetree/bindings/net/mdio-gpio.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt index 8dbcf8295c6c9c..4d91a36c5cf503 100644 --- a/Documentation/devicetree/bindings/net/mdio-gpio.txt +++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt @@ -2,6 +2,7 @@ MDIO on GPIOs Currently defined compatibles: - virtual,gpio-mdio +- microchip,mdio-smi0 MDC and MDIO lines connected to GPIO controllers are listed in the gpios property as described in section VIII.1 in the following order: