From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 BFCFEC00523 for ; Mon, 6 Jan 2020 03:09:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88ABC217F4 for ; Mon, 6 Jan 2020 03:09:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578280189; bh=bUleWiSui0OeFOKynscfUZWPrYZMG7BHsBIGW0ViyGI=; h=From:To:Cc:Subject:Date:List-ID:From; b=ferHTEhpFMG6GJtIvwvfM++GJMV/xd7dTpvmSRQ4w1hA0HhQyeTA0o4+NP15he6Hl XIH+RjU9MVoos8ZwsKgR+axVKKj3QWBr48h3zrelWO/GSFB0h+Tkx9X/08N4a+yyR3 hJdsZmPyM1Rv28eviMTbeGw6w6Mh5b9PHrz9yViI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727458AbgAFDJs (ORCPT ); Sun, 5 Jan 2020 22:09:48 -0500 Received: from mail.kernel.org ([198.145.29.99]:34028 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727307AbgAFDJs (ORCPT ); Sun, 5 Jan 2020 22:09:48 -0500 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 572D321582; Mon, 6 Jan 2020 03:09:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578280187; bh=bUleWiSui0OeFOKynscfUZWPrYZMG7BHsBIGW0ViyGI=; h=From:To:Cc:Subject:Date:From; b=OlmUl5r/Uqc8ayGPJj9filxnOVwlb0Sk0xcEdvgck8Zi/ONUlE+KjbRDDyygis0N8 Ts+Fr1oCrb78cPPGrHPTdoJRA4A5FZgYPYy3Th7WO+CCcZlPwctxoPe3lg9vp3baXj 8GMytWb9Z6I23+QwRK3ZMpbTr3voAI8yn3pZktwI= Received: by wens.tw (Postfix, from userid 1000) id E92845FCEC; Mon, 6 Jan 2020 11:09:45 +0800 (CST) From: Chen-Yu Tsai To: "David S. Miller" , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Ripard Cc: Chen-Yu Tsai , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH netdev] net: stmmac: dwmac-sun8i: Allow all RGMII modes Date: Mon, 6 Jan 2020 11:09:45 +0800 Message-Id: <20200106030945.19774-1-wens@kernel.org> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chen-Yu Tsai Allow all the RGMII modes to be used. This would allow us to represent the hardware better in the device tree with RGMII_ID where in most cases the PHY's internal delay for both RX and TX are used. Fixes: 9f93ac8d4085 ("net-next: stmmac: Add dwmac-sun8i") Signed-off-by: Chen-Yu Tsai --- Maybe CC stable so future device trees can be used with stable kernels? --- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 1c8d84ed8410..01b484cb177e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -957,6 +957,9 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) /* default */ break; case PHY_INTERFACE_MODE_RGMII: + case PHY_INTERFACE_MODE_RGMII_ID: + case PHY_INTERFACE_MODE_RGMII_RXID: + case PHY_INTERFACE_MODE_RGMII_TXID: reg |= SYSCON_EPIT | SYSCON_ETCS_INT_GMII; break; case PHY_INTERFACE_MODE_RMII: -- 2.24.1