Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760200Ab3EXJYh (ORCPT ); Fri, 24 May 2013 05:24:37 -0400 Received: from mail.free-electrons.com ([94.23.35.102]:48784 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760011Ab3EXJX3 (ORCPT ); Fri, 24 May 2013 05:23:29 -0400 From: Maxime Ripard To: davem@davemloft.net Cc: linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Roese , Florian Fainelli , Emilio Lopez , kevin@allwinnertech.com, sunny@allwinnertech.com, shuge@allwinnertech.com, Maxime Ripard Subject: [PATCHv3 6/6] ARM: sunxi: Add EMAC Controller to Hackberry dt Date: Fri, 24 May 2013 11:23:14 +0200 Message-Id: <1369387394-9453-7-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1369387394-9453-1-git-send-email-maxime.ripard@free-electrons.com> References: <1369387394-9453-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1774 Lines: 72 The Hackberry has a PHY that needs to be powered up through a GPIO, so we need to use a fixed regulator here. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10-hackberry.dts | 41 +++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts index b9efac1..3514b37 100644 --- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts @@ -23,10 +23,51 @@ }; soc@01c20000 { + emac: ethernet@01c0b000 { + pinctrl-names = "default"; + pinctrl-0 = <&emac_pins_a>; + phy = <&phy0>; + status = "okay"; + }; + + mdio@01c0b080 { + phy-supply = <®_emac_3v3>; + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + + pio: pinctrl@01c20800 { + pinctrl-names = "default"; + pinctrl-0 = <&hackberry_hogs>; + + hackberry_hogs: hogs@0 { + allwinner,pins = "PH19"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; }; + + regulators { + compatible = "simple-bus"; + + reg_emac_3v3: emac-3v3 { + compatible = "regulator-fixed"; + regulator-name = "emac-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&pio 7 19 0>; + }; + }; }; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/