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u-boot/arch/arm/dts/k3-am642-r5-evm.dts

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arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
*/
/dts-v1/;
#include "k3-am642.dtsi"
arm: dts: k3-am642: Add ddr node Introduce ddr node for am642 needed for all ddr configurations. Also, introduce the 1600MTs DDR4 configuration that is supported on the am642-evm. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:52 +00:00
#include "k3-am64-evm-ddr4-1600MTs.dtsi"
#include "k3-am64-ddr.dtsi"
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
/ {
chosen {
stdout-path = "serial2:115200n8";
tick-timer = &timer1;
};
aliases {
remoteproc0 = &sysctrler;
remoteproc1 = &a53_0;
};
memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
a53_0: a53@0 {
compatible = "ti,am654-rproc";
reg = <0x00 0x00a90000 0x00 0x10>;
power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
arm: dts: k3-am642-r5: add a53 cluster power domain node adds a53 cluster to control from the rproc driver Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
2023-04-14 04:17:57 +00:00
<&k3_pds 135 TI_SCI_PD_EXCLUSIVE>,
<&k3_pds 137 TI_SCI_PD_EXCLUSIVE>;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
resets = <&k3_reset 135 0>;
clocks = <&k3_clks 61 0>;
assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
assigned-clock-parents = <&k3_clks 61 2>;
assigned-clock-rates = <200000000>, <1000000000>;
ti,sci = <&dmsc>;
ti,sci-proc-id = <32>;
ti,sci-host-id = <10>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
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;
};
};
clk_200mhz: dummy-clock-200mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
vtt_supply: vtt-supply {
compatible = "regulator-gpio";
regulator-name = "vtt";
regulator-min-microvolt = <0>;
regulator-max-microvolt = <3300000>;
gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
states = <0 0x0 3300000 0x1>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
};
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
&cbass_main {
sysctrler: sysctrler {
compatible = "ti,am654-system-controller";
mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
mbox-names = "tx", "rx";
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
};
arm: dts: k3-am64: Add support for ESM device nodes Enable access to ESM0 configuration space and add Main ESM0 and MCU ESM nodes to the AM64 device tree. Signed-off-by: Hari Nagalla <hnagalla@ti.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2022-03-09 20:42:29 +00:00
&cbass_main {
main_esm: esm@420000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x420000 0x0 0x1000>;
ti,esm-pins = <160>, <161>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am64: Add support for ESM device nodes Enable access to ESM0 configuration space and add Main ESM0 and MCU ESM nodes to the AM64 device tree. Signed-off-by: Hari Nagalla <hnagalla@ti.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2022-03-09 20:42:29 +00:00
};
};
&cbass_mcu {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am64: Add support for ESM device nodes Enable access to ESM0 configuration space and add Main ESM0 and MCU ESM nodes to the AM64 device tree. Signed-off-by: Hari Nagalla <hnagalla@ti.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2022-03-09 20:42:29 +00:00
mcu_esm: esm@4100000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x4100000 0x0 0x1000>;
ti,esm-pins = <0>, <1>;
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am64: Add support for ESM device nodes Enable access to ESM0 configuration space and add Main ESM0 and MCU ESM nodes to the AM64 device tree. Signed-off-by: Hari Nagalla <hnagalla@ti.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2022-03-09 20:42:29 +00:00
};
};
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
&main_pmx0 {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
main_uart0_pins_default: main-uart0-pins-default {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
pinctrl-single,pins = <
AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
>;
};
main_uart1_pins_default: main-uart1-pins-default {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
pinctrl-single,pins = <
AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
>;
};
main_mmc0_pins_default: main-mmc0-pins-default {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
pinctrl-single,pins = <
AM64X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
AM64X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
AM64X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
AM64X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
AM64X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
AM64X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
AM64X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
AM64X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
AM64X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
AM64X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
AM64X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
>;
};
main_mmc1_pins_default: main-mmc1-pins-default {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
pinctrl-single,pins = <
AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
>;
};
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
ddr_vtt_pins_default: ddr-vtt-pins-default {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
pinctrl-single,pins = <
AM64X_IOPAD(0x0030, PIN_OUTPUT_PULLUP, 7) /* (L18) OSPI0_CSN1.GPIO0_12 */
>;
};
arm: dts: k3-am642-*-evm: Add USB support AM64 EVM board has a micro USB 2.0 AB connector and the USB0_VBUS is connected with a resistor divider in between. USB0_DRVVBUS pin is muxed between USB0_DRVVBUS and GPIO1_79 signals. Add the corresponding properties and set the pinmux mode for USB subsystem in the evm dts file. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210604163043.12811-7-a-govindraju@ti.com
2021-06-04 16:30:36 +00:00
main_usb0_pins_default: main-usb0-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
>;
};
arm: dts: k3-am64: Fix CPSW3G ethernet As MDIO driver does not support Driver Model, the pinctrl settings in the MDIO node will not be applied resulting in PHY not being detected. To workaround this we add the MDIO pinctrl in the CPSW3G node in the -u-boot.dtsi file. Add the missing MDIO and RGMII pinctrl nodes in k3-am642-r5-evm.dts Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-01-24 09:43:27 +00:00
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(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */
AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
AM64X_IOPAD(0x01d8, PIN_INPUT, 4) /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */
AM64X_IOPAD(0x01f4, PIN_INPUT, 4) /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */
AM64X_IOPAD(0x0188, PIN_INPUT, 4) /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */
AM64X_IOPAD(0x0184, PIN_INPUT, 4) /* (W6) PRG0_PRU0_GPO9.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 */
>;
};
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
};
&dmsc {
mboxes= <&secure_proxy_main 0>,
<&secure_proxy_main 1>,
<&secure_proxy_main 0>;
mbox-names = "rx", "tx", "notify";
ti,host-id = <35>;
ti,secure-host;
};
&main_uart0 {
/delete-property/ power-domains;
/delete-property/ clocks;
/delete-property/ clock-names;
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
status = "okay";
};
&main_uart1 {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
pinctrl-names = "default";
pinctrl-0 = <&main_uart1_pins_default>;
};
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
&memorycontroller {
vtt-supply = <&vtt_supply>;
pinctrl-names = "default";
pinctrl-0 = <&ddr_vtt_pins_default>;
};
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
&sdhci0 {
/delete-property/ power-domains;
clocks = <&clk_200mhz>;
clock-names = "clk_xin";
ti,driver-strength-ohm = <50>;
disable-wp;
pinctrl-0 = <&main_mmc0_pins_default>;
};
&sdhci1 {
/delete-property/ power-domains;
clocks = <&clk_200mhz>;
clock-names = "clk_xin";
ti,driver-strength-ohm = <50>;
disable-wp;
pinctrl-0 = <&main_mmc1_pins_default>;
};
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
&main_gpio0 {
dm: dts: Convert driver model tags to use new schema Now that Linux has accepted these tags, move the device tree files in U-Boot over to use them. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-13 15:56:33 +00:00
bootph-pre-ram;
arm: dts: k3-am642-r5-evm: Add GPIO DDR VTT regulator Add DDR VTT regulator. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-05-04 23:00:55 +00:00
/delete-property/ power-domains;
};
arm: dts: k3-am642-r5-evm: Do not use power-domains for I2C I2C EEPROM will be probed before SYSFW is available. So drop the power-domains property for I2C. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-05-06 11:14:57 +00:00
/* EEPROM might be read before SYSFW is available */
&main_i2c0 {
/delete-property/ power-domains;
};
arm: dts: k3-am642-*-evm: Add USB support AM64 EVM board has a micro USB 2.0 AB connector and the USB0_VBUS is connected with a resistor divider in between. USB0_DRVVBUS pin is muxed between USB0_DRVVBUS and GPIO1_79 signals. Add the corresponding properties and set the pinmux mode for USB subsystem in the evm dts file. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210604163043.12811-7-a-govindraju@ti.com
2021-06-04 16:30:36 +00:00
&usbss0 {
ti,vbus-divider;
ti,usb2-only;
};
&usb0 {
dr_mode = "otg";
maximum-speed = "high-speed";
pinctrl-names = "default";
pinctrl-0 = <&main_usb0_pins_default>;
};
arm: dts: k3-am642: Add r5 specific dt support Add initial support for dt that runs on r5. Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2021-04-23 16:27:46 +00:00
#include "k3-am642-evm-u-boot.dtsi"
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