u-boot/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
Faiz Abbas c20aee3e28 arm: dts: k3-am654-base-board: Add support for USB0 in SPL
Add nodes for USB0 in SPL to enable USB host boot mode

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
2020-08-11 20:34:46 +05:30

279 lines
6.1 KiB
Text

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
*/
#include <dt-bindings/pinctrl/k3.h>
#include <dt-bindings/net/ti-dp83867.h>
/ {
chosen {
stdout-path = "serial2:115200n8";
};
aliases {
serial2 = &main_uart0;
ethernet0 = &cpsw_port1;
};
};
&cbass_main{
u-boot,dm-spl;
sdhci1: sdhci@04FA0000 {
compatible = "ti,am654-sdhci-5.1";
reg = <0x0 0x4FA0000 0x0 0x1000>,
<0x0 0x4FB0000 0x0 0x400>;
clocks =<&k3_clks 48 0>, <&k3_clks 48 1>;
clock-names = "clk_ahb", "clk_xin";
power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
max-frequency = <25000000>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-sd-hs = <0x0>;
ti,otap-del-sel-sdr12 = <0x0>;
ti,otap-del-sel-sdr25 = <0x0>;
ti,otap-del-sel-sdr50 = <0x8>;
ti,otap-del-sel-sdr104 = <0x7>;
ti,otap-del-sel-ddr50 = <0x4>;
ti,otap-del-sel-ddr52 = <0x4>;
ti,otap-del-sel-hs200 = <0x7>;
ti,trm-icp = <0x8>;
};
};
&cbass_mcu {
u-boot,dm-spl;
mcu_navss {
u-boot,dm-spl;
ringacc@2b800000 {
u-boot,dm-spl;
};
dma-controller@285c0000 {
u-boot,dm-spl;
};
};
};
&cbass_wakeup {
u-boot,dm-spl;
};
&secure_proxy_main {
u-boot,dm-spl;
};
&dmsc {
u-boot,dm-spl;
k3_sysreset: sysreset-controller {
compatible = "ti,sci-sysreset";
u-boot,dm-spl;
};
};
&k3_pds {
u-boot,dm-spl;
};
&k3_clks {
u-boot,dm-spl;
};
&k3_reset {
u-boot,dm-spl;
};
&wkup_pmx0 {
u-boot,dm-spl;
wkup_i2c0_pins_default {
u-boot,dm-spl;
};
};
&main_pmx0 {
u-boot,dm-spl;
main_uart0_pins_default: main_uart0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */
AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */
AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */
AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */
>;
u-boot,dm-spl;
};
main_mmc0_pins_default: main_mmc0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
AM65X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */
AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
>;
u-boot,dm-spl;
};
main_mmc1_pins_default: main_mmc1_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */
AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */
AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */
AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */
AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */
AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
>;
u-boot,dm-spl;
};
usb0_pins_default: usb0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
>;
u-boot,dm-spl;
};
};
&main_pmx1 {
u-boot,dm-spl;
};
&wkup_pmx0 {
mcu_cpsw_pins_default: mcu_cpsw_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* (N4) MCU_RGMII1_TX_CTL */
AM65X_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* (N5) MCU_RGMII1_RX_CTL */
AM65X_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* (M2) MCU_RGMII1_TD3 */
AM65X_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* (M3) MCU_RGMII1_TD2 */
AM65X_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* (M4) MCU_RGMII1_TD1 */
AM65X_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* (M5) MCU_RGMII1_TD0 */
AM65X_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* (L2) MCU_RGMII1_RD3 */
AM65X_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* (L5) MCU_RGMII1_RD2 */
AM65X_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* (M6) MCU_RGMII1_RD1 */
AM65X_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* (L6) MCU_RGMII1_RD0 */
AM65X_WKUP_IOPAD(0x0070, PIN_INPUT, 0) /* (N1) MCU_RGMII1_TXC */
AM65X_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* (M1) MCU_RGMII1_RXC */
>;
};
mcu_mdio_pins_default: mcu_mdio1_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
AM65X_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
>;
};
mcu-fss0-ospi0-pins-default {
u-boot,dm-spl;
};
};
&main_uart0 {
u-boot,dm-spl;
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
status = "okay";
};
&sdhci0 {
u-boot,dm-spl;
};
&sdhci1 {
u-boot,dm-spl;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
sdhci-caps-mask = <0x7 0x0>;
ti,driver-strength-ohm = <50>;
};
&mcu_cpsw {
pinctrl-names = "default";
pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
};
&davinci_mdio {
phy0: ethernet-phy@0 {
reg = <0>;
/* TODO: phy reset: TCA9555RTWR(i2c:0x21)[p04].GPIO_MCU_RGMII_RSTN */
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>;
};
&mcu_cpsw {
reg = <0x0 0x46000000 0x0 0x200000>,
<0x0 0x40f00200 0x0 0x2>;
reg-names = "cpsw_nuss", "mac_efuse";
/delete-property/ ranges;
cpsw-phy-sel@40f04040 {
compatible = "ti,am654-cpsw-phy-sel";
reg= <0x0 0x40f04040 0x0 0x4>;
reg-names = "gmii-sel";
};
};
&wkup_i2c0 {
u-boot,dm-spl;
};
&usb1 {
dr_mode = "peripheral";
};
&fss {
u-boot,dm-spl;
};
&ospi0 {
u-boot,dm-spl;
flash@0{
u-boot,dm-spl;
};
};
&chipid {
u-boot,dm-spl;
};
&dwc3_0 {
status = "okay";
u-boot,dm-spl;
};
&usb0_phy {
status = "okay";
u-boot,dm-spl;
};
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_default>;
dr_mode = "peripheral";
u-boot,dm-spl;
};
&scm_conf {
u-boot,dm-spl;
};