Commit 7b72bd25 authored by Nishanth Menon's avatar Nishanth Menon Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-am69-sk: Enable mcu network port 



Enable networking for NFS and basic networking functionality.

Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarUdit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20230602214937.2349545-6-nm@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent b38c6ced

arch/arm64/boot/dts/ti/k3-am69-sk.dts

+48 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ aliases { 
		mmc0 = &main_sdhci0;

		mmc1 = &main_sdhci1;

		i2c3 = &main_i2c0;

		ethernet0 = &mcu_cpsw_port1;

	};



	memory@80000000 {
@@ -140,6 +141,32 @@ J784S4_IOPAD(0x0C4, PIN_INPUT, 7) /* (AD36) ECAP0_IN_APWM_OUT.GPIO0_49 */ 
	};

};



&wkup_pmx2 {

	mcu_cpsw_pins_default: mcu-cpsw-pins-default {

		pinctrl-single,pins = <

			J784S4_WKUP_IOPAD(0x02c, PIN_INPUT, 0) /* (A35) MCU_RGMII1_RD0 */

			J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (B36) MCU_RGMII1_RD1 */

			J784S4_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (C36) MCU_RGMII1_RD2 */

			J784S4_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D36) MCU_RGMII1_RD3 */

			J784S4_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (B37) MCU_RGMII1_RXC */

			J784S4_WKUP_IOPAD(0x004, PIN_INPUT, 0) /* (C37) MCU_RGMII1_RX_CTL */

			J784S4_WKUP_IOPAD(0x014, PIN_OUTPUT, 0) /* (D37) MCU_RGMII1_TD0 */

			J784S4_WKUP_IOPAD(0x010, PIN_OUTPUT, 0) /* (D38) MCU_RGMII1_TD1 */

			J784S4_WKUP_IOPAD(0x00c, PIN_OUTPUT, 0) /* (E37) MCU_RGMII1_TD2 */

			J784S4_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E38) MCU_RGMII1_TD3 */

			J784S4_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (E36) MCU_RGMII1_TXC */

			J784S4_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (C38) MCU_RGMII1_TX_CTL */

		>;

	};



	mcu_mdio_pins_default: mcu-mdio-pins-default {

		pinctrl-single,pins = <

			J784S4_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A36) MCU_MDIO0_MDC */

			J784S4_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (B35) MCU_MDIO0_MDIO */

		>;

	};

};



&main_uart8 {

	status = "okay";

	pinctrl-names = "default";
@@ -187,3 +214,24 @@ &main_sdhci1 { 
&main_gpio0 {

	status = "okay";

};



&mcu_cpsw {

	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;

};



&davinci_mdio {

	mcu_phy0: ethernet-phy@0 {

		reg = <0>;

		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;

		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;

		ti,min-output-impedance;

	};

};



&mcu_cpsw_port1 {

	status = "okay";

	phy-mode = "rgmii-rxid";

	phy-handle = <&mcu_phy0>;

};