mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-19 01:33:10 +00:00
bbc9da58b3
Add CPSW related nodes for AM642 SK. There are two CPSW ports on the board but U-Boot supports only the first port. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
156 lines
4.5 KiB
Text
156 lines
4.5 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
#include "k3-am642.dtsi"
|
|
|
|
/ {
|
|
compatible = "ti,am642-sk", "ti,am642";
|
|
model = "Texas Instruments AM642 SK";
|
|
|
|
chosen {
|
|
stdout-path = "serial2:115200n8";
|
|
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
|
|
};
|
|
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
/* 2G RAM */
|
|
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
|
|
|
|
};
|
|
|
|
reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
secure_ddr: optee@9e800000 {
|
|
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
|
|
alignment = <0x1000>;
|
|
no-map;
|
|
};
|
|
};
|
|
};
|
|
|
|
&main_pmx0 {
|
|
main_mmc1_pins_default: main-mmc1-pins-default {
|
|
pinctrl-single,pins = <
|
|
AM64X_IOPAD(0x0294, PIN_INPUT, 0) /* (J19) MMC1_CMD */
|
|
AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* (#N/A) MMC1_CLKLB */
|
|
AM64X_IOPAD(0x028c, PIN_INPUT, 0) /* (L20) MMC1_CLK */
|
|
AM64X_IOPAD(0x0288, PIN_INPUT, 0) /* (K21) MMC1_DAT0 */
|
|
AM64X_IOPAD(0x0284, PIN_INPUT, 0) /* (L21) MMC1_DAT1 */
|
|
AM64X_IOPAD(0x0280, PIN_INPUT, 0) /* (K19) MMC1_DAT2 */
|
|
AM64X_IOPAD(0x027c, PIN_INPUT, 0) /* (K18) MMC1_DAT3 */
|
|
AM64X_IOPAD(0x0298, PIN_INPUT, 0) /* (D19) MMC1_SDCD */
|
|
>;
|
|
};
|
|
|
|
main_i2c1_pins_default: main-i2c1-pins-default {
|
|
pinctrl-single,pins = <
|
|
AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */
|
|
AM64X_IOPAD(0x026c, PIN_INPUT_PULLUP, 0) /* (B19) I2C1_SDA */
|
|
>;
|
|
};
|
|
|
|
mdio1_pins_default: mdio1-pins-default {
|
|
pinctrl-single,pins = <
|
|
AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
|
|
AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
|
|
>;
|
|
};
|
|
|
|
rgmii1_pins_default: rgmii1-pins-default {
|
|
pinctrl-single,pins = <
|
|
AM64X_IOPAD(0x011c, PIN_INPUT, 4) /* (AA13) PRG1_PRU1_GPO5.RGMII1_RD0 */
|
|
AM64X_IOPAD(0x0128, PIN_INPUT, 4) /* (U12) PRG1_PRU1_GPO8.RGMII1_RD1 */
|
|
AM64X_IOPAD(0x0150, PIN_INPUT, 4) /* (Y13) PRG1_PRU1_GPO18.RGMII1_RD2 */
|
|
AM64X_IOPAD(0x0154, PIN_INPUT, 4) /* (V12) PRG1_PRU1_GPO19.RGMII1_RD3 */
|
|
AM64X_IOPAD(0x00d8, PIN_INPUT, 4) /* (W13) PRG1_PRU0_GPO8.RGMII1_RXC */
|
|
AM64X_IOPAD(0x00cc, PIN_INPUT, 4) /* (V13) PRG1_PRU0_GPO5.RGMII1_RX_CTL */
|
|
AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
|
|
AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
|
|
AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
|
|
AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
|
|
AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
|
|
AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
|
|
>;
|
|
};
|
|
|
|
rgmii2_pins_default: rgmii2-pins-default {
|
|
pinctrl-single,pins = <
|
|
AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */
|
|
AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */
|
|
AM64X_IOPAD(0x0110, PIN_INPUT, 4) /* (AA12) PRG1_PRU1_GPO2.RGMII2_RD2 */
|
|
AM64X_IOPAD(0x0114, PIN_INPUT, 4) /* (Y12) PRG1_PRU1_GPO3.RGMII2_RD3 */
|
|
AM64X_IOPAD(0x0120, PIN_INPUT, 4) /* (U11) PRG1_PRU1_GPO6.RGMII2_RXC */
|
|
AM64X_IOPAD(0x0118, PIN_INPUT, 4) /* (W12) PRG1_PRU1_GPO4.RGMII2_RX_CTL */
|
|
AM64X_IOPAD(0x0134, PIN_OUTPUT, 4) /* (AA10) PRG1_PRU1_GPO11.RGMII2_TD0 */
|
|
AM64X_IOPAD(0x0138, PIN_OUTPUT, 4) /* (V10) PRG1_PRU1_GPO12.RGMII2_TD1 */
|
|
AM64X_IOPAD(0x013c, PIN_OUTPUT, 4) /* (U10) PRG1_PRU1_GPO13.RGMII2_TD2 */
|
|
AM64X_IOPAD(0x0140, PIN_OUTPUT, 4) /* (AA11) PRG1_PRU1_GPO14.RGMII2_TD3 */
|
|
AM64X_IOPAD(0x0148, PIN_OUTPUT, 4) /* (Y10) PRG1_PRU1_GPO16.RGMII2_TXC */
|
|
AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&main_uart1 {
|
|
/* main_uart1 is reserved for firmware usage */
|
|
status = "reserved";
|
|
};
|
|
|
|
&main_uart2 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&main_uart3 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&main_uart4 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&main_uart5 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&main_uart6 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&sdhci1 {
|
|
/* SD/MMC */
|
|
pinctrl-names = "default";
|
|
bus-width = <4>;
|
|
pinctrl-0 = <&main_mmc1_pins_default>;
|
|
ti,driver-strength-ohm = <50>;
|
|
disable-wp;
|
|
};
|
|
|
|
&cpsw3g {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mdio1_pins_default
|
|
&rgmii1_pins_default
|
|
&rgmii2_pins_default>;
|
|
};
|
|
|
|
&cpsw_port1 {
|
|
phy-mode = "rgmii-rxid";
|
|
phy-handle = <&cpsw3g_phy0>;
|
|
};
|
|
|
|
&cpsw3g_mdio {
|
|
cpsw3g_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>;
|
|
};
|
|
};
|