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Commit 7b25babf authored by Mugunthan V N's avatar Mugunthan V N Committed by Tony Lindgren
Browse files

ARM: dts: am437x-gp-evm: Add ethernet support for GP EVM 



Add CPSW ethernet support for AM437x GP EVM which has one slave pinned out

Signed-off-by: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent a9682cfb

arch/arm/boot/dts/am437x-gp-evm.dts

+72 −0
Original line number Diff line number Diff line
@@ -98,6 +98,58 @@ 
			0x264 (PIN_INPUT_PULLUP | MUX_MODE7)  /* spi2_d0.gpio3_22 */

		>;

	};



	cpsw_default: cpsw_default {

		pinctrl-single,pins = <

			/* Slave 1 */

			0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txen.rgmii1_txen */

			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxdv.rgmii1_rxctl */

			0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd1.rgmii1_txd3 */

			0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd0.rgmii1_txd2 */

			0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd1.rgmii1_txd1 */

			0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txd0.rgmii1_txd0 */

			0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mii1_txclk.rmii1_tclk */

			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxclk.rmii1_rclk */

			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd1.rgmii1_rxd3 */

			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd0.rgmii1_rxd2 */

			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd1.rgmii1_rxd1 */

			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mii1_rxd0.rgmii1_rxd0 */

		>;

	};



	cpsw_sleep: cpsw_sleep {

		pinctrl-single,pins = <

			/* Slave 1 reset value */

			0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)

		>;

	};



	davinci_mdio_default: davinci_mdio_default {

		pinctrl-single,pins = <

			/* MDIO */

			0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */

			0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */

		>;

	};



	davinci_mdio_sleep: davinci_mdio_sleep {

		pinctrl-single,pins = <

			/* MDIO reset value */

			0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)

			0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)

		>;

	};

};



&i2c0 {
@@ -174,3 +226,23 @@ 
	dr_mode = "host";

	status = "okay";

};



&mac {

	slaves = <1>;

	pinctrl-names = "default", "sleep";

	pinctrl-0 = <&cpsw_default>;

	pinctrl-1 = <&cpsw_sleep>;

	status = "okay";

};



&davinci_mdio {

	pinctrl-names = "default", "sleep";

	pinctrl-0 = <&davinci_mdio_default>;

	pinctrl-1 = <&davinci_mdio_sleep>;

	status = "okay";

};



&cpsw_emac0 {

	phy_id = <&davinci_mdio>, <0>;

	phy-mode = "rgmii";

};