From patchwork Fri Aug 21 07:21:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthias Schiffer X-Patchwork-Id: 1348965 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=tq-group.com header.i=@tq-group.com header.a=rsa-sha256 header.s=key1 header.b=jgau/tGj; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BXtJb61TQz9sR4 for ; Fri, 21 Aug 2020 17:22:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728656AbgHUHWj (ORCPT ); Fri, 21 Aug 2020 03:22:39 -0400 Received: from mx1.tq-group.com ([62.157.118.193]:44582 "EHLO mx1.tq-group.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728270AbgHUHWb (ORCPT ); Fri, 21 Aug 2020 03:22:31 -0400 IronPort-SDR: PvpX4vLHoB6c9cGWXR+HM20NT9r22FGsrYRI3utjSvWfg16ftQ5T6XYs86nxtN3Xy/Gr9H84f8 R0f9vzRkx9AF45foI7mKFqbB0GwehklXFftO6AP07M/MZcavuTmEMDZ//LmJxXZ8fHPg5RVtb+ Xu8bF+vyj5wPwW4aeQgZfTu9oP6/mrN15eYA7lAQ672VqX8Wndgao364ec3jGs+SjcLWjc2Az9 QJYHA5gXCT+1U8gGbBJVb4GfOujTfNYFKaRNEnC2/V48U3DgKblVqwdOxJEiSH1ERTxfhVi5kP 6CM= X-IronPort-AV: E=Sophos;i="5.76,335,1592863200"; d="scan'208";a="13549384" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 21 Aug 2020 09:22:26 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Fri, 21 Aug 2020 09:22:29 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Fri, 21 Aug 2020 09:22:29 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1597994546; x=1629530546; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=C2YxwjDhmsC3RZPpcsF1SDGKY5Ul1PexKxYtX5L1/3k=; b=jgau/tGjIKIdGMdRG+L7p1JwJvunKAAj1PU8Xcc22sDGkoeVRXCOahTC d3slq2Q7WRF/xbsa7osaR8q5mCmUS9OEr08fXK/4NFD726eA+VkJ+ryA5 FYb7cL4OZlH9L4wtmccL/PlNNdw76V83IJj0cLpJwF+tufY9bPtrq9ekr cK+exIP1tw5kf221mYJqvemcIpNntV/koJ1DSQrOVVI9zBvwo8kG7WHt3 ex2oNYcJ8YvxgwGrA3bra0TpEvfKJCKgpJehd/QYxEiyZNyZk5eugVk/K BPyfBE7wqJuM9qpL9/pFgZHycJwP7U9joIL63gkoP4YC0Nf7wYM+s2SRO g==; IronPort-SDR: SUKNibXxzv1XPL+UiPJeYZeyVofAQBX+xqiik/VINdxgi6Yea2TV1bKh2HGlBICHCmL2D5Q1IM 8gyzab0K5QkKVxTbWY4AkWjjqCtwADype1Jj31jhJBQuBz9Ev3lRvjPcbgQGwacBts+WycIQD9 MVrnnedoL74ZtAqsBbdIz2wSWyLUyyxIUfhXXc76UBNGBTdmTIGllMD9DRAOOYqpuKkXzrYc8j 1pa/15uTRixuAPxqtMCbAdmAl/xNC9+tVgB6JixjH+oA+Jk3zqj5nycXVHWem7+BqqQXNyrhdl EzE= X-IronPort-AV: E=Sophos;i="5.76,335,1592863200"; d="scan'208";a="13549383" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 21 Aug 2020 09:22:26 +0200 Received: from schifferm-ubuntu4.tq-net.de (schifferm-ubuntu4.tq-net.de [10.117.49.26]) by vtuxmail01.tq-net.de (Postfix) with ESMTPA id EFC79280070; Fri, 21 Aug 2020 09:22:25 +0200 (CEST) From: Matthias Schiffer To: "David S. Miller" , Jakub Kicinski , Rob Herring , Andrew Lunn , Florian Fainelli , Heiner Kallweit , Russell King Cc: Dan Murphy , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Schiffer Subject: [PATCH net-next 2/2] net: phy: dp83867: apply ti,led-function and ti,led-ctrl to registers Date: Fri, 21 Aug 2020 09:21:46 +0200 Message-Id: <20200821072146.8117-2-matthias.schiffer@ew.tq-group.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200821072146.8117-1-matthias.schiffer@ew.tq-group.com> References: <20200821072146.8117-1-matthias.schiffer@ew.tq-group.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org These DT bindings are already in use by the imx7-mba7 DTS, but they were not supported by the PHY driver so far. Signed-off-by: Matthias Schiffer --- drivers/net/phy/dp83867.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index f3c04981b8da..972824e25c1c 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -26,6 +26,8 @@ #define MII_DP83867_MICR 0x12 #define MII_DP83867_ISR 0x13 #define DP83867_CFG2 0x14 +#define DP83867_LEDCR1 0x18 +#define DP83867_LEDCR2 0x19 #define DP83867_CFG3 0x1e #define DP83867_CTRL 0x1f @@ -163,6 +165,8 @@ struct dp83867_private { u32 rx_fifo_depth; int io_impedance; int port_mirroring; + u32 led_function; + u32 led_ctrl; bool rxctrl_strap_quirk; bool set_clk_output; u32 clk_output_sel; @@ -583,6 +587,27 @@ static int dp83867_of_init(struct phy_device *phydev) return -EINVAL; } + ret = of_property_read_u32(of_node, "ti,led-function", + &dp83867->led_function); + if (ret) { + dp83867->led_function = U32_MAX; + } else if (dp83867->led_function > U16_MAX) { + phydev_err(phydev, + "ti,led-function value %x out of range\n", + dp83867->led_function); + return -EINVAL; + } + + ret = of_property_read_u32(of_node, "ti,led-ctrl", &dp83867->led_ctrl); + if (ret) { + dp83867->led_ctrl = U32_MAX; + } else if (dp83867->led_ctrl > U16_MAX) { + phydev_err(phydev, + "ti,led-ctrl value %x out of range\n", + dp83867->led_ctrl); + return -EINVAL; + } + return 0; } #else @@ -788,6 +813,11 @@ static int dp83867_config_init(struct phy_device *phydev) mask, val); } + if (dp83867->led_function != U32_MAX) + phy_write(phydev, DP83867_LEDCR1, dp83867->led_function); + if (dp83867->led_ctrl != U32_MAX) + phy_write(phydev, DP83867_LEDCR2, dp83867->led_ctrl); + return 0; }