mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 00:48:52 +09:00
![Vignesh Raghavendra](/assets/img/avatar_default.png)
In 1 bit mode OSPI can work at upto 50MHz, this provides better write performance. Therefore increase frequency from 40MHz to 50MHz Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
349 lines
8.9 KiB
Plaintext
349 lines
8.9 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "k3-j721e-som-p0.dtsi"
|
|
#include "k3-j721e-ddr-evm-lp4-3733.dtsi"
|
|
#include "k3-j721e-ddr.dtsi"
|
|
|
|
/ {
|
|
aliases {
|
|
remoteproc0 = &sysctrler;
|
|
remoteproc1 = &a72_0;
|
|
remoteproc2 = &main_r5fss0_core0;
|
|
remoteproc3 = &main_r5fss0_core1;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial2:115200n8";
|
|
tick-timer = &timer1;
|
|
};
|
|
|
|
a72_0: a72@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>;
|
|
assigned-clocks = <&k3_clks 202 2>, <&k3_clks 61 1>;
|
|
assigned-clock-rates = <2000000000>, <200000000>;
|
|
ti,sci = <&dmsc>;
|
|
ti,sci-proc-id = <32>;
|
|
ti,sci-host-id = <10>;
|
|
u-boot,dm-spl;
|
|
};
|
|
|
|
clk_200mhz: dummy_clock_200mhz {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <200000000>;
|
|
u-boot,dm-spl;
|
|
};
|
|
|
|
clk_19_2mhz: dummy_clock_19_2mhz {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <19200000>;
|
|
u-boot,dm-spl;
|
|
};
|
|
};
|
|
|
|
&cbass_mcu_wakeup {
|
|
mcu_secproxy: secproxy@28380000 {
|
|
u-boot,dm-spl;
|
|
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>;
|
|
};
|
|
|
|
sysctrler: sysctrler {
|
|
u-boot,dm-spl;
|
|
compatible = "ti,am654-system-controller";
|
|
mboxes= <&mcu_secproxy 4>, <&mcu_secproxy 5>;
|
|
mbox-names = "tx", "rx";
|
|
};
|
|
|
|
wkup_vtm0: wkup_vtm@42040000 {
|
|
compatible = "ti,am654-vtm", "ti,j721e-avs";
|
|
reg = <0x0 0x42040000 0x0 0x330>;
|
|
power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
|
|
#thermal-sensor-cells = <1>;
|
|
};
|
|
};
|
|
|
|
&cbass_main {
|
|
main_esm: esm@700000 {
|
|
compatible = "ti,j721e-esm";
|
|
reg = <0x0 0x700000 0x0 0x1000>;
|
|
ti,esm-pins = <344>, <345>;
|
|
u-boot,dm-spl;
|
|
};
|
|
};
|
|
|
|
&dmsc {
|
|
mboxes= <&mcu_secproxy 8>, <&mcu_secproxy 6>, <&mcu_secproxy 5>;
|
|
mbox-names = "tx", "rx", "notify";
|
|
ti,host-id = <4>;
|
|
ti,secure-host;
|
|
};
|
|
|
|
&wkup_pmx0 {
|
|
wkup_uart0_pins_default: wkup_uart0_pins_default {
|
|
u-boot,dm-spl;
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
|
|
J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */
|
|
>;
|
|
};
|
|
|
|
mcu_uart0_pins_default: mcu_uart0_pins_default {
|
|
u-boot,dm-spl;
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0xe8, PIN_INPUT, 0) /* (H29) WKUP_GPIO0_14.MCU_UART0_CTSn */
|
|
J721E_WKUP_IOPAD(0xec, PIN_OUTPUT, 0) /* (J27) WKUP_GPIO0_15.MCU_UART0_RTSn */
|
|
J721E_WKUP_IOPAD(0xe4, PIN_INPUT, 0) /* (H28) WKUP_GPIO0_13.MCU_UART0_RXD */
|
|
J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0) /* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */
|
|
>;
|
|
};
|
|
|
|
wkup_i2c0_pins_default: wkup-i2c0-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */
|
|
J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */
|
|
>;
|
|
};
|
|
|
|
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
|
|
J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0) /* MCU_OSPI0_DQS */
|
|
J721E_WKUP_IOPAD(0x000c, PIN_INPUT, 0) /* MCU_OSPI0_D0 */
|
|
J721E_WKUP_IOPAD(0x0010, PIN_INPUT, 0) /* MCU_OSPI0_D1 */
|
|
J721E_WKUP_IOPAD(0x0014, PIN_INPUT, 0) /* MCU_OSPI0_D2 */
|
|
J721E_WKUP_IOPAD(0x0018, PIN_INPUT, 0) /* MCU_OSPI0_D3 */
|
|
J721E_WKUP_IOPAD(0x001c, PIN_INPUT, 0) /* MCU_OSPI0_D4 */
|
|
J721E_WKUP_IOPAD(0x0020, PIN_INPUT, 0) /* MCU_OSPI0_D5 */
|
|
J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0) /* MCU_OSPI0_D6 */
|
|
J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0) /* MCU_OSPI0_D7 */
|
|
J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */
|
|
>;
|
|
};
|
|
|
|
mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default {
|
|
u-boot,dm-spl;
|
|
pinctrl-single,pins = <
|
|
J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
|
|
J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
|
|
J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
|
|
J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
|
|
J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
|
|
J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
|
|
J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
|
|
J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&main_pmx0 {
|
|
main_uart0_pins_default: main_uart0_pins_default {
|
|
u-boot,dm-spl;
|
|
pinctrl-single,pins = <
|
|
J721E_IOPAD(0x1d4, PIN_INPUT, 1) /* (Y3) SPI1_CS0.UART0_CTSn */
|
|
J721E_IOPAD(0x1c0, PIN_OUTPUT, 1) /* (AA2) SPI0_CS0.UART0_RTSn */
|
|
J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */
|
|
J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */
|
|
>;
|
|
};
|
|
|
|
main_usbss0_pins_default: main_usbss0_pins_default {
|
|
pinctrl-single,pins = <
|
|
J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
|
|
J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
|
|
>;
|
|
};
|
|
|
|
main_mmc1_pins_default: main_mmc1_pins_default {
|
|
pinctrl-single,pins = <
|
|
J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
|
|
J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
|
|
J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
|
|
J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
|
|
J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
|
|
J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
|
|
J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
|
|
J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
|
|
J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
|
|
>;
|
|
};
|
|
|
|
main_i2c0_pins_default: main-i2c0-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
|
|
J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&wkup_uart0 {
|
|
u-boot,dm-spl;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&wkup_uart0_pins_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
&mcu_uart0 {
|
|
/delete-property/ power-domains;
|
|
/delete-property/ clocks;
|
|
/delete-property/ clock-names;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcu_uart0_pins_default>;
|
|
status = "okay";
|
|
clock-frequency = <48000000>;
|
|
};
|
|
|
|
&main_uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&main_uart0_pins_default>;
|
|
status = "okay";
|
|
power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
|
|
};
|
|
|
|
&main_sdhci0 {
|
|
/delete-property/ power-domains;
|
|
/delete-property/ assigned-clocks;
|
|
/delete-property/ assigned-clock-parents;
|
|
clock-names = "clk_xin";
|
|
clocks = <&clk_200mhz>;
|
|
ti,driver-strength-ohm = <50>;
|
|
non-removable;
|
|
bus-width = <8>;
|
|
};
|
|
|
|
&main_sdhci1 {
|
|
/delete-property/ power-domains;
|
|
/delete-property/ assigned-clocks;
|
|
/delete-property/ assigned-clock-parents;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&main_mmc1_pins_default>;
|
|
clock-names = "clk_xin";
|
|
clocks = <&clk_200mhz>;
|
|
ti,driver-strength-ohm = <50>;
|
|
};
|
|
|
|
&wkup_i2c0 {
|
|
u-boot,dm-spl;
|
|
tps659413a: tps659413a@48 {
|
|
reg = <0x48>;
|
|
compatible = "ti,tps659413";
|
|
u-boot,dm-spl;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&wkup_i2c0_pins_default>;
|
|
clock-frequency = <400000>;
|
|
|
|
regulators: regulators {
|
|
u-boot,dm-spl;
|
|
buck12_reg: buck12 {
|
|
/*VDD_MPU*/
|
|
regulator-name = "buck12";
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
u-boot,dm-spl;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&wkup_vtm0 {
|
|
vdd-supply-2 = <&buck12_reg>;
|
|
u-boot,dm-spl;
|
|
};
|
|
|
|
&usbss0 {
|
|
/delete-property/ power-domains;
|
|
/delete-property/ assigned-clocks;
|
|
/delete-property/ assigned-clock-parents;
|
|
clocks = <&clk_19_2mhz>;
|
|
clock-names = "usb2_refclk";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&main_usbss0_pins_default>;
|
|
ti,vbus-divider;
|
|
};
|
|
|
|
&main_i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&main_i2c0_pins_default>;
|
|
clock-frequency = <400000>;
|
|
|
|
exp1: gpio@20 {
|
|
compatible = "ti,tca6416";
|
|
reg = <0x20>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
exp2: gpio@22 {
|
|
compatible = "ti,tca6424";
|
|
reg = <0x22>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
};
|
|
|
|
&ospi0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
|
|
|
|
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>;
|
|
};
|
|
};
|
|
|
|
&ospi1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
|
|
u-boot,dm-spl;
|
|
|
|
reg = <0x0 0x47050000 0x0 0x100>,
|
|
<0x0 0x58000000 0x0 0x8000000>;
|
|
|
|
flash@0{
|
|
compatible = "jedec,spi-nor";
|
|
reg = <0x0>;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <4>;
|
|
spi-max-frequency = <40000000>;
|
|
cdns,tshsl-ns = <60>;
|
|
cdns,tsd2d-ns = <60>;
|
|
cdns,tchsh-ns = <60>;
|
|
cdns,tslch-ns = <60>;
|
|
cdns,read-delay = <2>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
u-boot,dm-spl;
|
|
};
|
|
};
|
|
|
|
#include "k3-j721e-common-proc-board-u-boot.dtsi"
|