Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-12 14:23:00 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/arch/arm/dts/k3-am654-r5-base-board.dts
Bryan Brattlof 7cf2fa8096 arm: dts: k3-am654: remove duplicate timer 
timer1 is really just the mcu_timer0 node redefined for the WKUP SPL.
Remove the timer1 and replace it with the mcu_timer0 from the Linux
device tree we imported into U-Boot.

Tested-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
2024-01-03 08:36:37 -05:00

346 lines
9.1 KiB
Text
Raw Blame History

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-am654-base-board.dts"
#include "k3-am654-base-board-u-boot.dtsi"
#include "k3-am654-base-board-ddr4-1600MTs.dtsi"
#include "k3-am654-ddr.dtsi"
/ {
compatible = "ti,am654-evm", "ti,am654";
model = "Texas Instruments AM654 R5 Base Board";
aliases {
ethernet0 = &cpsw_port1;
remoteproc0 = &sysctrler;
remoteproc1 = &a53_0;
serial1 = &mcu_uart0;
serial2 = &main_uart0;
spi0 = &ospi0;
spi1 = &ospi1;
usb0 = &usb0;
usb1 = &usb1;
};
a53_0: a53@0 {
compatible = "ti,am654-rproc";
reg = <0x0 0x00a90000 0x0 0x10>;
power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>;
resets = <&k3_reset 202 0>;
clocks = <&k3_clks 61 0>;
assigned-clocks = <&k3_clks 202 0>;
assigned-clock-rates = <800000000>;
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
bootph-pre-ram;
};
};
&cbass_mcu {
mcu_secproxy: secproxy@28380000 {
compatible = "ti,am654-secure-proxy";
reg = <0x0 0x2a380000 0x0 0x80000>,
<0x0 0x2a400000 0x0 0x80000>,
<0x0 0x2a480000 0x0 0x80000>;
reg-names = "rt", "scfg", "target_data";
#mbox-cells = <1>;
bootph-pre-ram;
};
mcu_navss: bus@28380000 {
ringacc@2b800000 {
reg = <0x0 0x2b800000 0x0 0x400000>,
<0x0 0x2b000000 0x0 0x400000>,
<0x0 0x28590000 0x0 0x100>,
<0x0 0x2a500000 0x0 0x40000>,
<0x0 0x28440000 0x0 0x40000>;
reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
ti,dma-ring-reset-quirk;
};
dma-controller@285c0000 {
reg = <0x0 0x285c0000 0x0 0x100>,
<0x0 0x284c0000 0x0 0x4000>,
<0x0 0x2a800000 0x0 0x40000>,
<0x0 0x284a0000 0x0 0x4000>,
<0x0 0x2aa00000 0x0 0x40000>,
<0x0 0x28400000 0x0 0x2000>;
reg-names = "gcfg", "rchan", "rchanrt", "tchan",
"tchanrt", "rflow";
};
};
};
&cbass_wakeup {
sysctrler: sysctrler {
compatible = "ti,am654-system-controller";
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx";
bootph-pre-ram;
};
clk_200mhz: dummy_clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
bootph-pre-ram;
};
};
/*
* timer init is called as part of rproc_start() while
* starting System Firmware, so any clock/power-domain
* operations will fail as SYSFW is not yet up and running.
* Delete all clock/power-domain properties to avoid
* timer init failure.
* This is an always on timer at 20MHz.
*/
&mcu_timer0 {
/delete-property/ clocks;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
/delete-property/ power-domains;
};
&dmsc {
mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
mbox-names = "tx", "rx", "notify";
ti,host-id = <4>;
ti,secure-host;
};
&wkup_uart0 {
status = "okay";
bootph-pre-ram;
};
&mcu_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_uart0_pins_default>;
clock-frequency = <48000000>;
/delete-property/ power-domains;
status = "okay";
bootph-pre-ram;
};
&main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
status = "okay";
};
&wkup_vtm0 {
compatible = "ti,am654-vtm", "ti,am654-avs";
vdd-supply-3 = <&vdd_mpu>;
vdd-supply-4 = <&vdd_mpu>;
};
&wkup_pmx0 {
wkup_vtt_pins_default: wkup_vtt_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0040, PIN_OUTPUT_PULLUP, 7) /* WKUP_GPIO0_28 */
>;
};
mcu_uart0_pins_default: mcu_uart0_pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0044, PIN_INPUT, 4) /* (P4) MCU_OSPI1_D1.MCU_UART0_RXD */
AM65X_WKUP_IOPAD(0x0048, PIN_OUTPUT, 4) /* (P5) MCU_OSPI1_D2.MCU_UART0_TXD */
AM65X_WKUP_IOPAD(0x004C, PIN_INPUT, 4) /* (P1) MCU_OSPI1_D3.MCU_UART0_CTSn */
AM65X_WKUP_IOPAD(0x0054, PIN_OUTPUT, 4) /* (N3) MCU_OSPI1_CSn1.MCU_UART0_RTSn */
>;
};
wkup_i2c0_pins_default: wkup-i2c0-pins-default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x00e0, PIN_INPUT, 0) /* (AC7) WKUP_I2C0_SCL */
AM65X_WKUP_IOPAD(0x00e4, PIN_INPUT, 0) /* (AD6) WKUP_I2C0_SDA */
>;
};
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins_default {
pinctrl-single,pins = <
AM65X_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* (V1) MCU_OSPI0_CLK */
AM65X_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* (U2) MCU_OSPI0_DQS */
AM65X_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* (U4) MCU_OSPI0_D0 */
AM65X_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* (U5) MCU_OSPI0_D1 */
AM65X_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* (T2) MCU_OSPI0_D2 */
AM65X_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* (T3) MCU_OSPI0_D3 */
AM65X_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* (T4) MCU_OSPI0_D4 */
AM65X_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* (T5) MCU_OSPI0_D5 */
AM65X_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* (R2) MCU_OSPI0_D6 */
AM65X_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* (R3) MCU_OSPI0_D7 */
AM65X_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* (R4) MCU_OSPI0_CSn0 */
>;
};
};
&main_pmx0 {
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 */
>;
};
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(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
>;
};
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 */
>;
};
usb0_pins_default: usb0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
>;
};
};
&memorycontroller {
vtt-supply = <&vtt_supply>;
pinctrl-names = "default";
pinctrl-0 = <&wkup_vtt_pins_default>;
};
&sdhci0 {
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
pinctrl-0 = <&main_mmc0_pins_default>;
/delete-property/ power-domains;
ti,driver-strength-ohm = <50>;
};
&sdhci1 {
clock-names = "clk_xin";
clocks = <&clk_200mhz>;
pinctrl-0 = <&main_mmc1_pins_default>;
/delete-property/ power-domains;
ti,driver-strength-ohm = <50>;
};
&wkup_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&wkup_i2c0_pins_default>;
clock-frequency = <400000>;
vdd_mpu: tps62363@60 {
compatible = "ti,tps62363";
reg = <0x60>;
regulator-name = "VDD_MPU";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1770000>;
regulator-always-on;
regulator-boot-on;
ti,vsel0-state-high;
ti,vsel1-state-high;
};
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
bootph-pre-ram;
reg = <0x0 0x47040000 0x0 0x100>,
<0x0 0x50000000 0x0 0x8000000>;
flash@0{
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <8>;
spi-max-frequency = <50000000>;
cdns,tshsl-ns = <60>;
cdns,tsd2d-ns = <60>;
cdns,tchsh-ns = <60>;
cdns,tslch-ns = <60>;
cdns,read-delay = <0>;
#address-cells = <1>;
#size-cells = <1>;
};
};
&main_pmx0 {
usb0_pins_default: usb0_pins_default {
pinctrl-single,pins = <
AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) USB0_DRVVBUS */
>;
};
};
&dwc3_0 {
status = "okay";
/delete-property/ clocks;
/delete-property/ power-domains;
/delete-property/ assigned-clocks;
/delete-property/ assigned-clock-parents;
};
&usb0_phy {
status = "okay";
/delete-property/ clocks;
};
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins_default>;
dr_mode = "peripheral";
};
&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>;
};
};
&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";
};
};
&usb1 {
dr_mode = "peripheral";
};
Reference in a new issue View git blame Copy permalink