From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Wu Subject: [PATCH v3 09/11] ARM: dts: rk3228-evb: Enable the internal phy for gmac Date: Wed, 2 Aug 2017 14:24:19 +0800 Message-ID: <1501655059-20254-1-git-send-email-david.wu@rock-chips.com> References: <1501654546-17292-1-git-send-email-david.wu@rock-chips.com> 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 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 Return-path: In-Reply-To: <1501654546-17292-1-git-send-email-david.wu@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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 | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts index 5883433..48b3adb 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 +70,16 @@ 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-is-internal; + status = "okay"; +}; + &tsadc { status = "okay"; -- 1.9.1