@@ -6,6 +6,7 @@
/dts-v1/;
#include "k3-j7200-som-p0.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
/ {
chosen {
@@ -14,6 +15,32 @@
};
};
+&wkup_pmx0 {
+ mcu_cpsw_pins_default: mcu_cpsw_pins_default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
+ J721E_WKUP_IOPAD(0x006c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
+ J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
+ J721E_WKUP_IOPAD(0x0074, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
+ J721E_WKUP_IOPAD(0x0078, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
+ J721E_WKUP_IOPAD(0x007c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
+ J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
+ J721E_WKUP_IOPAD(0x008c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
+ J721E_WKUP_IOPAD(0x0090, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
+ J721E_WKUP_IOPAD(0x0094, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
+ J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_TXC */
+ J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
+ >;
+ };
+
+ mcu_mdio_pins_default: mcu_mdio1_pins_default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0x009c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
+ J721E_WKUP_IOPAD(0x0098, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
+ >;
+ };
+};
+
&wkup_uart0 {
/* Wakeup UART is used by System firmware */
status = "disabled";
@@ -62,3 +89,21 @@
/* UART not brought out */
status = "disabled";
};
+
+&mcu_cpsw {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
+};
+
+&davinci_mdio {
+ 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>;
+ };
+};
+
+&cpsw_port1 {
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&phy0>;
+};
The TI j7200 EVM base board has TI DP83867 PHY connected to external CPSW NUSS Port 1 in rgmii-rxid mode. Hence, add pinmux and Ethernet PHY configuration for TI j7200 SoC MCU Gigabit Ethernet two ports Switch subsystem (CPSW NUSS). Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> --- .../dts/ti/k3-j7200-common-proc-board.dts | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+)