From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Wed, 2 May 2018 00:12:25 +0800 Subject: [PATCH net-next v2 13/15] ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable GMAC ethernet controller In-Reply-To: <20180501161227.2110-1-wens@csie.org> References: <20180501161227.2110-1-wens@csie.org> Message-ID: <20180501161227.2110-14-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The Bananapi M2 Ultra has a Realtek RTL8211E RGMII PHY tied to the GMAC. The PMIC's DC1SW output provides power for the PHY, while the ALDO2 output provides I/O voltages on both sides. Signed-off-by: Chen-Yu Tsai --- .../boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts index c6da21e43572..25fb048c7df2 100644 --- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -51,6 +51,7 @@ compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40"; aliases { + ethernet0 = &gmac; serial0 = &uart0; }; @@ -101,6 +102,22 @@ status = "okay"; }; +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_rgmii_pins>; + phy-handle = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_dc1sw>; + status = "okay"; +}; + +&gmac_mdio { + phy1: ethernet-phy at 1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; +}; + &i2c0 { status = "okay"; @@ -149,6 +166,13 @@ status = "okay"; }; +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-name = "vcc-pa"; +}; + ®_aldo3 { regulator-always-on; regulator-min-microvolt = <2700000>; @@ -156,6 +180,12 @@ regulator-name = "avcc"; }; +®_dc1sw { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-gmac-phy"; +}; + ®_dcdc1 { regulator-always-on; regulator-min-microvolt = <3000000>; -- 2.17.0