ARM: dts: am57xx-beagle-x15: Add dual ethernet

Message ID	1417726418-1955-1-git-send-email-balbi@ti.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-omap-owner@kernel.org> From: Felipe Balbi <balbi@ti.com> To: Tony Lindgren <tony@atomide.com> CC: Linux OMAP Mailing List <linux-omap@vger.kernel.org>, Linux ARM Kernel Mailing List <linux-arm-kernel@lists.infradead.org>, Felipe Balbi <balbi@ti.com>, Nishanth Menon <nm@ti.com>, Sekhar Nori <nsekhar@ti.com> Subject: [PATCH] ARM: dts: am57xx-beagle-x15: Add dual ethernet Date: Thu, 4 Dec 2014 14:53:38 -0600 Message-ID: <1417726418-1955-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-omap-owner@vger.kernel.org Precedence: bulk

Message ID

1417726418-1955-1-git-send-email-balbi@ti.com (mailing list archive)

State

New, archived

Headers

From: Felipe Balbi <balbi@ti.com>
To: Tony Lindgren <tony@atomide.com>
CC: Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
	Linux ARM Kernel Mailing List <linux-arm-kernel@lists.infradead.org>,
	Felipe Balbi <balbi@ti.com>, Nishanth Menon <nm@ti.com>,
	Sekhar Nori <nsekhar@ti.com>
Subject: [PATCH] ARM: dts: am57xx-beagle-x15: Add dual ethernet
Date: Thu, 4 Dec 2014 14:53:38 -0600
Message-ID: <1417726418-1955-1-git-send-email-balbi@ti.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-omap-owner@vger.kernel.org
Precedence: bulk

Commit Message

Felipe Balbi Dec. 4, 2014, 8:53 p.m. UTC

Make CPSW work - BeagleBoard-X15 has two network ports

MUX_MODE15 means "driver off". Pins are turned off
conserving more power.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 arch/arm/boot/dts/am57xx-beagle-x15.dts | 106 ++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)

Comments

Felipe Balbi Dec. 4, 2014, 8:55 p.m. UTC | #1

On Thu, Dec 04, 2014 at 02:53:38PM -0600, Felipe Balbi wrote:
> Make CPSW work - BeagleBoard-X15 has two network ports
> 
> MUX_MODE15 means "driver off". Pins are turned off
> conserving more power.
> 
> Signed-off-by: Felipe Balbi <balbi@ti.com>
> Signed-off-by: Nishanth Menon <nm@ti.com>
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
> Signed-off-by: Felipe Balbi <balbi@ti.com>

grrr, not sure why it signed again... I guess git cherry-pick -s isn't
very smart after all. Tony, let me know if you prefer that I resend
fixing this SoB detail. In any case:

boot logs http://hastebin.com/joxiweleyi

> ---
>  arch/arm/boot/dts/am57xx-beagle-x15.dts | 106 ++++++++++++++++++++++++++++++++
>  1 file changed, 106 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
> index 49edbda..da1b24c 100644
> --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
> +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
> @@ -140,6 +140,86 @@
>  		>;
>  	};
>  
> +	cpsw_pins_default: cpsw_pins_default {
> +		pinctrl-single,pins = <
> +			/* Slave 1 */
> +			0x250 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tclk */
> +			0x254 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tctl */
> +			0x258 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td3 */
> +			0x25c (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td2 */
> +			0x260 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td1 */
> +			0x264 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td0 */
> +			0x268 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rclk */
> +			0x26c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rctl */
> +			0x270 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd3 */
> +			0x274 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd2 */
> +			0x278 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd1 */
> +			0x27c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd0 */
> +
> +			/* Slave 2 */
> +			0x198 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tclk */
> +			0x19c (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tctl */
> +			0x1a0 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td3 */
> +			0x1a4 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td2 */
> +			0x1a8 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td1 */
> +			0x1ac (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td0 */
> +			0x1b0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rclk */
> +			0x1b4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rctl */
> +			0x1b8 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd3 */
> +			0x1bc (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd2 */
> +			0x1c0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd1 */
> +			0x1c4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd0 */
> +		>;
> +
> +	};
> +
> +	cpsw_pins_sleep: cpsw_pins_sleep {
> +		pinctrl-single,pins = <
> +			/* Slave 1 */
> +			0x250 (PIN_INPUT | MUX_MODE15)
> +			0x254 (PIN_INPUT | MUX_MODE15)
> +			0x258 (PIN_INPUT | MUX_MODE15)
> +			0x25c (PIN_INPUT | MUX_MODE15)
> +			0x260 (PIN_INPUT | MUX_MODE15)
> +			0x264 (PIN_INPUT | MUX_MODE15)
> +			0x268 (PIN_INPUT | MUX_MODE15)
> +			0x26c (PIN_INPUT | MUX_MODE15)
> +			0x270 (PIN_INPUT | MUX_MODE15)
> +			0x274 (PIN_INPUT | MUX_MODE15)
> +			0x278 (PIN_INPUT | MUX_MODE15)
> +			0x27c (PIN_INPUT | MUX_MODE15)
> +
> +			/* Slave 1 */
> +			0x198 (PIN_INPUT | MUX_MODE15)
> +			0x19c (PIN_INPUT | MUX_MODE15)
> +			0x1a0 (PIN_INPUT | MUX_MODE15)
> +			0x1a4 (PIN_INPUT | MUX_MODE15)
> +			0x1a8 (PIN_INPUT | MUX_MODE15)
> +			0x1ac (PIN_INPUT | MUX_MODE15)
> +			0x1b0 (PIN_INPUT | MUX_MODE15)
> +			0x1b4 (PIN_INPUT | MUX_MODE15)
> +			0x1b8 (PIN_INPUT | MUX_MODE15)
> +			0x1bc (PIN_INPUT | MUX_MODE15)
> +			0x1c0 (PIN_INPUT | MUX_MODE15)
> +			0x1c4 (PIN_INPUT | MUX_MODE15)
> +		>;
> +	};
> +
> +	davinci_mdio_pins_default: davinci_mdio_pins_default {
> +		pinctrl-single,pins = <
> +			/* MDIO */
> +			0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_mclk */
> +			0x240 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_d */
> +		>;
> +	};
> +
> +	davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
> +		pinctrl-single,pins = <
> +			0x23c (PIN_INPUT | MUX_MODE15)
> +			0x240 (PIN_INPUT | MUX_MODE15)
> +		>;
> +	};
> +
>  	tps659038_pins_default: tps659038_pins_default {
>  		pinctrl-single,pins = <
>  			0x418 (PIN_INPUT_PULLUP | MUX_MODE14)	/* wakeup0.gpio1_0 */
> @@ -365,6 +445,32 @@
>  	pinctrl-0 = <&uart3_pins_default>;
>  };
>  
> +&mac {
> +	status = "okay";
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&cpsw_pins_default>;
> +	pinctrl-1 = <&cpsw_pins_sleep>;
> +	dual_emac;
> +};
> +
> +&cpsw_emac0 {
> +	phy_id = <&davinci_mdio>, <1>;
> +	phy-mode = "rgmii";
> +	dual_emac_res_vlan = <1>;
> +};
> +
> +&cpsw_emac1 {
> +	phy_id = <&davinci_mdio>, <2>;
> +	phy-mode = "rgmii";
> +	dual_emac_res_vlan = <2>;
> +};
> +
> +&davinci_mdio {
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&davinci_mdio_pins_default>;
> +	pinctrl-1 = <&davinci_mdio_pins_sleep>;
> +};
> +
>  &mmc1 {
>  	status = "okay";
>  
> -- 
> 2.1.0.GIT
>

Nishanth Menon Dec. 4, 2014, 8:58 p.m. UTC | #2

On 12/04/2014 02:55 PM, Felipe Balbi wrote:
> On Thu, Dec 04, 2014 at 02:53:38PM -0600, Felipe Balbi wrote:
>> Make CPSW work - BeagleBoard-X15 has two network ports
>>
>> MUX_MODE15 means "driver off". Pins are turned off
>> conserving more power.
>>
>> Signed-off-by: Felipe Balbi <balbi@ti.com>
>> Signed-off-by: Nishanth Menon <nm@ti.com>
>> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
>> Signed-off-by: Felipe Balbi <balbi@ti.com>
> 
> grrr, not sure why it signed again... I guess git cherry-pick -s isn't
> very smart after all. Tony, let me know if you prefer that I resend
> fixing this SoB detail. In any case:
> 
> boot logs http://hastebin.com/joxiweleyi
> 
>> ---
>>  arch/arm/boot/dts/am57xx-beagle-x15.dts | 106 ++++++++++++++++++++++++++++++++
>>  1 file changed, 106 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
>> index 49edbda..da1b24c 100644
>> --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
>> +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
>> @@ -140,6 +140,86 @@
>>  		>;
>>  	};
>>  
>> +	cpsw_pins_default: cpsw_pins_default {
>> +		pinctrl-single,pins = <
>> +			/* Slave 1 */
>> +			0x250 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tclk */
>> +			0x254 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tctl */
>> +			0x258 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td3 */
>> +			0x25c (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td2 */
>> +			0x260 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td1 */
>> +			0x264 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td0 */
>> +			0x268 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rclk */
>> +			0x26c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rctl */
>> +			0x270 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd3 */
>> +			0x274 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd2 */
>> +			0x278 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd1 */
>> +			0x27c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd0 */
>> +
>> +			/* Slave 2 */
>> +			0x198 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tclk */
>> +			0x19c (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tctl */
>> +			0x1a0 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td3 */
>> +			0x1a4 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td2 */
>> +			0x1a8 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td1 */
>> +			0x1ac (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td0 */
>> +			0x1b0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rclk */
>> +			0x1b4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rctl */
>> +			0x1b8 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd3 */
>> +			0x1bc (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd2 */
>> +			0x1c0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd1 */
>> +			0x1c4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd0 */
>> +		>;
>> +
>> +	};
>> +
>> +	cpsw_pins_sleep: cpsw_pins_sleep {
>> +		pinctrl-single,pins = <
>> +			/* Slave 1 */
>> +			0x250 (PIN_INPUT | MUX_MODE15)
>> +			0x254 (PIN_INPUT | MUX_MODE15)
>> +			0x258 (PIN_INPUT | MUX_MODE15)
>> +			0x25c (PIN_INPUT | MUX_MODE15)
>> +			0x260 (PIN_INPUT | MUX_MODE15)
>> +			0x264 (PIN_INPUT | MUX_MODE15)
>> +			0x268 (PIN_INPUT | MUX_MODE15)
>> +			0x26c (PIN_INPUT | MUX_MODE15)
>> +			0x270 (PIN_INPUT | MUX_MODE15)
>> +			0x274 (PIN_INPUT | MUX_MODE15)
>> +			0x278 (PIN_INPUT | MUX_MODE15)
>> +			0x27c (PIN_INPUT | MUX_MODE15)
>> +
>> +			/* Slave 1 */

Slave 2?

>> +			0x198 (PIN_INPUT | MUX_MODE15)
>> +			0x19c (PIN_INPUT | MUX_MODE15)
>> +			0x1a0 (PIN_INPUT | MUX_MODE15)
>> +			0x1a4 (PIN_INPUT | MUX_MODE15)
>> +			0x1a8 (PIN_INPUT | MUX_MODE15)
>> +			0x1ac (PIN_INPUT | MUX_MODE15)
>> +			0x1b0 (PIN_INPUT | MUX_MODE15)
>> +			0x1b4 (PIN_INPUT | MUX_MODE15)
>> +			0x1b8 (PIN_INPUT | MUX_MODE15)
>> +			0x1bc (PIN_INPUT | MUX_MODE15)
>> +			0x1c0 (PIN_INPUT | MUX_MODE15)
>> +			0x1c4 (PIN_INPUT | MUX_MODE15)
>> +		>;
>> +	};
>> +
>> +	davinci_mdio_pins_default: davinci_mdio_pins_default {
>> +		pinctrl-single,pins = <
>> +			/* MDIO */
>> +			0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_mclk */
>> +			0x240 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_d */
>> +		>;
>> +	};
>> +
>> +	davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
>> +		pinctrl-single,pins = <
>> +			0x23c (PIN_INPUT | MUX_MODE15)
>> +			0x240 (PIN_INPUT | MUX_MODE15)
>> +		>;
>> +	};
>> +
>>  	tps659038_pins_default: tps659038_pins_default {
>>  		pinctrl-single,pins = <
>>  			0x418 (PIN_INPUT_PULLUP | MUX_MODE14)	/* wakeup0.gpio1_0 */
>> @@ -365,6 +445,32 @@
>>  	pinctrl-0 = <&uart3_pins_default>;
>>  };
>>  
>> +&mac {
>> +	status = "okay";
>> +	pinctrl-names = "default", "sleep";
>> +	pinctrl-0 = <&cpsw_pins_default>;
>> +	pinctrl-1 = <&cpsw_pins_sleep>;
>> +	dual_emac;
>> +};
>> +
>> +&cpsw_emac0 {
>> +	phy_id = <&davinci_mdio>, <1>;
>> +	phy-mode = "rgmii";
>> +	dual_emac_res_vlan = <1>;
>> +};
>> +
>> +&cpsw_emac1 {
>> +	phy_id = <&davinci_mdio>, <2>;
>> +	phy-mode = "rgmii";
>> +	dual_emac_res_vlan = <2>;
>> +};
>> +
>> +&davinci_mdio {
>> +	pinctrl-names = "default", "sleep";
>> +	pinctrl-0 = <&davinci_mdio_pins_default>;
>> +	pinctrl-1 = <&davinci_mdio_pins_sleep>;
>> +};
>> +
>>  &mmc1 {
>>  	status = "okay";
>>  
>> -- 
>> 2.1.0.GIT
>>
>

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 49edbda..da1b24c 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -140,6 +140,86 @@ 
 		>;
 	};
 
+	cpsw_pins_default: cpsw_pins_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x250 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tclk */
+			0x254 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_tctl */
+			0x258 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td3 */
+			0x25c (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td2 */
+			0x260 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td1 */
+			0x264 (PIN_OUTPUT | MUX_MODE0)	/* rgmii1_td0 */
+			0x268 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rclk */
+			0x26c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rctl */
+			0x270 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd3 */
+			0x274 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd2 */
+			0x278 (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd1 */
+			0x27c (PIN_INPUT | MUX_MODE0)	/* rgmii1_rd0 */
+
+			/* Slave 2 */
+			0x198 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tclk */
+			0x19c (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_tctl */
+			0x1a0 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td3 */
+			0x1a4 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td2 */
+			0x1a8 (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td1 */
+			0x1ac (PIN_OUTPUT | MUX_MODE3)	/* rgmii2_td0 */
+			0x1b0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rclk */
+			0x1b4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rctl */
+			0x1b8 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd3 */
+			0x1bc (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd2 */
+			0x1c0 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd1 */
+			0x1c4 (PIN_INPUT | MUX_MODE3)	/* rgmii2_rd0 */
+		>;
+
+	};
+
+	cpsw_pins_sleep: cpsw_pins_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			0x250 (PIN_INPUT | MUX_MODE15)
+			0x254 (PIN_INPUT | MUX_MODE15)
+			0x258 (PIN_INPUT | MUX_MODE15)
+			0x25c (PIN_INPUT | MUX_MODE15)
+			0x260 (PIN_INPUT | MUX_MODE15)
+			0x264 (PIN_INPUT | MUX_MODE15)
+			0x268 (PIN_INPUT | MUX_MODE15)
+			0x26c (PIN_INPUT | MUX_MODE15)
+			0x270 (PIN_INPUT | MUX_MODE15)
+			0x274 (PIN_INPUT | MUX_MODE15)
+			0x278 (PIN_INPUT | MUX_MODE15)
+			0x27c (PIN_INPUT | MUX_MODE15)
+
+			/* Slave 1 */
+			0x198 (PIN_INPUT | MUX_MODE15)
+			0x19c (PIN_INPUT | MUX_MODE15)
+			0x1a0 (PIN_INPUT | MUX_MODE15)
+			0x1a4 (PIN_INPUT | MUX_MODE15)
+			0x1a8 (PIN_INPUT | MUX_MODE15)
+			0x1ac (PIN_INPUT | MUX_MODE15)
+			0x1b0 (PIN_INPUT | MUX_MODE15)
+			0x1b4 (PIN_INPUT | MUX_MODE15)
+			0x1b8 (PIN_INPUT | MUX_MODE15)
+			0x1bc (PIN_INPUT | MUX_MODE15)
+			0x1c0 (PIN_INPUT | MUX_MODE15)
+			0x1c4 (PIN_INPUT | MUX_MODE15)
+		>;
+	};
+
+	davinci_mdio_pins_default: davinci_mdio_pins_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			0x23c (PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_mclk */
+			0x240 (PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_d */
+		>;
+	};
+
+	davinci_mdio_pins_sleep: davinci_mdio_pins_sleep {
+		pinctrl-single,pins = <
+			0x23c (PIN_INPUT | MUX_MODE15)
+			0x240 (PIN_INPUT | MUX_MODE15)
+		>;
+	};
+
 	tps659038_pins_default: tps659038_pins_default {
 		pinctrl-single,pins = <
 			0x418 (PIN_INPUT_PULLUP | MUX_MODE14)	/* wakeup0.gpio1_0 */
@@ -365,6 +445,32 @@ 
 	pinctrl-0 = <&uart3_pins_default>;
 };
 
+&mac {
+	status = "okay";
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_pins_default>;
+	pinctrl-1 = <&cpsw_pins_sleep>;
+	dual_emac;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <1>;
+	phy-mode = "rgmii";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <2>;
+	phy-mode = "rgmii";
+	dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_pins_default>;
+	pinctrl-1 = <&davinci_mdio_pins_sleep>;
+};
+
 &mmc1 {
 	status = "okay";

ARM: dts: am57xx-beagle-x15: Add dual ethernet

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