arm: dts: k3-j7200-common-proc-board: Enable CPSW2G port

Enable CPSW2G port to support networking in U-Boot

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi
index 4dca59c..4972a75 100644 (file)
--- a/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j7200-common-proc-board-u-boot.dtsi
@@ -9,6 +9,9 @@
                tick-timer = &timer1;
        };
 
+       aliases {
+               ethernet0 = &cpsw_port1;
+       };
 };
 
 &chipid {
@@ -103,6 +106,18 @@
        u-boot,dm-spl;
 };
 
+&mcu_cpsw {
+       reg = <0x0 0x46000000 0x0 0x200000>,
+             <0x0 0x40f00200 0x0 0x8>;
+       reg-names = "cpsw_nuss", "mac_efuse";
+
+       cpsw-phy-sel@40f04040 {
+               compatible = "ti,am654-cpsw-phy-sel";
+               reg= <0x0 0x40f04040 0x0 0x4>;
+               reg-names = "gmii-sel";
+       };
+};
+
 &main_usbss0_pins_default {
        u-boot,dm-spl;
 };

diff --git a/arch/arm/dts/k3-j7200-common-proc-board.dts b/arch/arm/dts/k3-j7200-common-proc-board.dts
index 15ac3cb..3f1d03c 100644 (file)
--- a/arch/arm/dts/k3-j7200-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-common-proc-board.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/net/ti-dp83867.h>
 #include "k3-j7200-som-p0.dtsi"
 
 / {
@@ -27,6 +28,30 @@
                        J721E_WKUP_IOPAD(0xd8, PIN_INPUT, 7) /* (C14) WKUP_GPIO0_6 */
                >;
        };
+
+       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 */
+               >;
+       };
 };
 
 &main_pmx0 {
@@ -150,3 +175,21 @@
        pinctrl-names = "default";
        pinctrl-0 = <&wkup_gpio_pins_default>;
 };
+
+&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>;
+};