From patchwork Fri Apr 1 21:58:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 1612427 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; secure) header.d=walle.cc header.i=@walle.cc header.a=rsa-sha256 header.s=mail2016061301 header.b=pZBoYRuZ; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4KVYwX57wnz9sG5 for ; Sat, 2 Apr 2022 08:59:08 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236835AbiDAWAu (ORCPT ); Fri, 1 Apr 2022 18:00:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53196 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236765AbiDAWAu (ORCPT ); Fri, 1 Apr 2022 18:00:50 -0400 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F4A41C1EF2; Fri, 1 Apr 2022 14:58:58 -0700 (PDT) Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 8221A22175; Fri, 1 Apr 2022 23:58:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1648850337; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=wKZJGtGgAkr14SlSkx42047+K1FvfMSoIAkdgAKKm3Y=; b=pZBoYRuZy785zUJD8ax4ptSx/TdH0UQImquUFJ73NCr5IaNX64fdw9kE9uN7ExFpfo1TlQ Ejq+4mcGGEREx/4d2b3OvqjOmJUU67/lixG7vfnMAhdBVay5OYjHCq0qp5CnzSmAFOx/Na gwjdK6nWZGz9W+28QLdR0SwfdODiWLc= From: Michael Walle To: "David S . Miller" , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andrew Lunn , Heiner Kallweit , Russell King , Alexandre Belloni Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Walle Subject: [PATCH RFC net-next v2 0/3] net: phy: mscc-miim: add MDIO bus frequency support Date: Fri, 1 Apr 2022 23:58:31 +0200 Message-Id: <20220401215834.3757692-1-michael@walle.cc> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Introduce MDIO bus frequency support. This way the board can have a faster (or maybe slower) bus frequency than the hardware default. changes since v1: - fail probe if clock-frequency is set, but not clock is given - rename clk_freq to bus_freq - add maxItems to interrupts property - put compatible and reg first in the example Michael Walle (3): dt-bindings: net: convert mscc-miim to YAML format dt-bindings: net: mscc-miim: add clock and clock-frequency net: phy: mscc-miim: add support to set MDIO bus frequency .../devicetree/bindings/net/mscc,miim.yaml | 61 +++++++++++++++++++ .../devicetree/bindings/net/mscc-miim.txt | 26 -------- drivers/net/mdio/mdio-mscc-miim.c | 58 +++++++++++++++++- 3 files changed, 117 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/mscc,miim.yaml delete mode 100644 Documentation/devicetree/bindings/net/mscc-miim.txt Reviewed-by: Andrew Lunn