Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752806AbdHIMIr (ORCPT ); Wed, 9 Aug 2017 08:08:47 -0400 Received: from lucky1.263xmail.com ([211.157.147.130]:57651 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752461AbdHIMIp (ORCPT ); Wed, 9 Aug 2017 08:08:45 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: david.wu@rock-chips.com X-FST-TO: davem@davemloft.net X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: david.wu@rock-chips.com X-UNIQUE-TAG: <5ffed316e8cfb8f507ab05f5897119c1> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: David Wu To: davem@davemloft.net, heiko@sntech.de, andrew@lunn.ch, f.fainelli@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, olof@lixom.net, linux@armlinux.org.uk, arnd@arndb.de Cc: peppe.cavallaro@st.com, alexandre.torgue@st.com, huangtao@rock-chips.com, hwg@rock-chips.com, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, David Wu Subject: [PATCH v4 10/12] ARM: dts: rk3228-evb: Enable the internal phy for gmac Date: Wed, 9 Aug 2017 20:13:19 +0800 Message-Id: <1502280799-2514-1-git-send-email-david.wu@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502280475-736-1-git-send-email-david.wu@rock-chips.com> References: <1502280475-736-1-git-send-email-david.wu@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1386 Lines: 63 This patch enables the internal phy for rk3228 evb board by default. To use the external 1000M phy on evb board, need to make some switch of evb board to be on. Signed-off-by: David Wu --- arch/arm/boot/dts/rk3228-evb.dts | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts index 5883433..3784f26 100644 --- a/arch/arm/boot/dts/rk3228-evb.dts +++ b/arch/arm/boot/dts/rk3228-evb.dts @@ -50,6 +50,16 @@ device_type = "memory"; reg = <0x60000000 0x40000000>; }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + enable-active-high; + regulator-name = "vcc_phy"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; }; &emmc { @@ -60,6 +70,28 @@ status = "okay"; }; +&gmac { + assigned-clocks = <&cru SCLK_MAC_SRC>; + assigned-clock-rates = <50000000>; + clock_in_out = "output"; + phy-supply = <&vcc_phy>; + phy-mode = "rmii"; + phy-handle = <&phy0>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy@0 { + compatible = "ethernet-phy-id1234.d400", "ethernet-phy-802.3-c22"; + reg = <0>; + phy-is-internal; + }; + }; +}; + &tsadc { status = "okay"; -- 1.9.1