From patchwork Wed May 8 21:13:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 1097216 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=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44zq3f0KF5z9sBV for ; Thu, 9 May 2019 07:14:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728195AbfEHVOU (ORCPT ); Wed, 8 May 2019 17:14:20 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:55733 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728153AbfEHVOT (ORCPT ); Wed, 8 May 2019 17:14:19 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hOTtH-0005Zw-R2; Wed, 08 May 2019 23:14:15 +0200 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92-RC6) (envelope-from ) id 1hOTtH-00063J-Jf; Wed, 08 May 2019 23:14:15 +0200 From: Michael Grzeschik To: Tristram.Ha@microchip.com Cc: kernel@pengutronix.de, UNGLinuxDriver@microchip.com, netdev@vger.kernel.org, devicetree@vger.kernel.org Subject: [RFC 3/3] dt-bindings: net: dsa: document additional Microchip KSZ8863 family switches Date: Wed, 8 May 2019 23:13:30 +0200 Message-Id: <20190508211330.19328-4-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190508211330.19328-1-m.grzeschik@pengutronix.de> References: <20190508211330.19328-1-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 Document additional Microchip KSZ8863 family switches. Show how KSZ8863 switch should be configured as the host port is port 3. Cc: devicetree@vger.kernel.org Signed-off-by: Michael Grzeschik --- .../devicetree/bindings/net/dsa/ksz.txt | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt b/Documentation/devicetree/bindings/net/dsa/ksz.txt index e7db7268fd0fd..4ac576e1cc34e 100644 --- a/Documentation/devicetree/bindings/net/dsa/ksz.txt +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt @@ -5,6 +5,8 @@ Required properties: - compatible: For external switch chips, compatible string must be exactly one of the following: + - "microchip,ksz8863" + - "microchip,ksz8873" - "microchip,ksz9477" - "microchip,ksz9897" - "microchip,ksz9896" @@ -31,6 +33,48 @@ Ethernet switch connected via SPI to the host, CPU port wired to eth0: }; }; + mdio0: mdio-gpio { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio_1>; + compatible = "virtual,mdio-gpio"; + #address-cells = <1>; + #size-cells = <0>; + gpios = <&gpio1 31 0 &gpio1 22 0>; + + ksz8863@3 { + compatible = "microchip,ksz8863"; + interrupt-parrent = <&gpio3>; + interrupt = <30 IRQ_TYPE_LEVEL_HIGH>; + reg = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + ports@0 { + reg = <0>; + label = "lan1"; + }; + + ports@1 { + reg = <1>; + label = "lan2"; + }; + + ports@2 { + reg = <2>; + label = "cpu"; + ethernet = <ð0>; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + }; + spi1: spi@f8008000 { pinctrl-0 = <&pinctrl_spi_ksz>; cs-gpios = <&pioC 25 0>;