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Commit 7de98f2a authored by Joachim Eastwood's avatar Joachim Eastwood
Browse files

ARM: dts: lpc4357-ea4357: add ethernet 



Enable Ethernet and add pin muxing and set the correct
frequency on the enet tx clock input.

Signed-off-by: default avatarJoachim Eastwood <manabian@gmail.com>
parent 95dafb2c

arch/arm/boot/dts/lpc4357-ea4357-devkit.dts

+73 −0
Original line number Original line Diff line number Diff line
@@ -88,6 +88,68 @@ 
};

};





&pinctrl {

&pinctrl {

	enet_rmii_pins: enet-rmii-pins {

		enet_rmii_rxd_cfg {

			pins = "p1_15", "p0_0";

			function = "enet";

			slew-rate = <1>;

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_rmii_txd_cfg {

			pins = "p1_18", "p1_20";

			function = "enet";

			slew-rate = <1>;

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_rmii_rx_dv_cfg {

			pins = "p1_16";

			function = "enet";

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_rmii_tx_en_cfg {

			pins = "p0_1";

			function = "enet";

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_ref_clk_cfg {

			pins = "p1_19";

			function = "enet";

			slew-rate = <1>;

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_mdio_cfg {

			pins = "p1_17";

			function = "enet";

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};



		enet_mdc_cfg {

			pins = "pc_1";

			function = "enet";

			slew-rate = <1>;

			bias-disable;

			input-enable;

			input-schmitt-disable;

		};

	};



	gpio_joystick_pins: gpio-joystick-pins {

	gpio_joystick_pins: gpio-joystick-pins {

		gpio_joystick_cfg {

		gpio_joystick_cfg {

			pins =	"p9_0", "p9_1", "pa_1", "pa_2", "pa_3";

			pins =	"p9_0", "p9_1", "pa_1", "pa_2", "pa_3";
@@ -145,6 +207,17 @@ 
	};

	};

};

};





&enet_tx_clk {

	clock-frequency = <50000000>;

};



&mac {

	status = "okay";

	phy-mode = "rmii";

	pinctrl-names = "default";

	pinctrl-0 = <&enet_rmii_pins>;

};



&mmcsd {

&mmcsd {

	status = "okay";

	status = "okay";

	bus-width = <4>;

	bus-width = <4>;