mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
05d441a713
A System on Module (SoM) contains the SoC, PMIC, DDR and basic high speed components necessary for functionality. Therefore, add support for the components present on the SoM. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
173 lines
2.8 KiB
Text
173 lines
2.8 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "k3-j721s2.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
memory@80000000 {
|
|
device_type = "memory";
|
|
/* 16 GB RAM */
|
|
reg = <0x00 0x80000000 0x00 0x80000000>,
|
|
<0x08 0x80000000 0x03 0x80000000>;
|
|
};
|
|
|
|
reserved_memory: reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
secure_ddr: optee@9e800000 {
|
|
reg = <0x00 0x9e800000 0x00 0x01800000>;
|
|
alignment = <0x1000>;
|
|
no-map;
|
|
};
|
|
|
|
};
|
|
|
|
transceiver0: can-phy0 {
|
|
/* standby pin has been grounded by default */
|
|
compatible = "ti,tcan1042";
|
|
#phy-cells = <0>;
|
|
max-bitrate = <5000000>;
|
|
};
|
|
};
|
|
|
|
&main_pmx0 {
|
|
main_i2c0_pins_default: main-i2c0-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721S2_IOPAD(0x0e0, PIN_INPUT_PULLUP, 0) /* (AH25) I2C0_SCL */
|
|
J721S2_IOPAD(0x0e4, PIN_INPUT_PULLUP, 0) /* (AE24) I2C0_SDA */
|
|
>;
|
|
};
|
|
|
|
main_mcan16_pins_default: main-mcan16-pins-default {
|
|
pinctrl-single,pins = <
|
|
J721S2_IOPAD(0x028, PIN_INPUT, 0) /* (AB24) MCAN16_RX */
|
|
J721S2_IOPAD(0x024, PIN_OUTPUT, 0) /* (Y28) MCAN16_TX */
|
|
>;
|
|
};
|
|
};
|
|
|
|
&main_i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&main_i2c0_pins_default>;
|
|
clock-frequency = <400000>;
|
|
|
|
exp_som: gpio@21 {
|
|
compatible = "ti,tca6408";
|
|
reg = <0x21>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
gpio-line-names = "USB2.0_MUX_SEL", "CANUART_MUX1_SEL0",
|
|
"CANUART_MUX2_SEL0", "CANUART_MUX_SEL1",
|
|
"GPIO_RGMII1_RST", "GPIO_eDP_ENABLE",
|
|
"GPIO_LIN_EN", "CAN_STB";
|
|
};
|
|
};
|
|
|
|
&main_mcan16 {
|
|
pinctrl-0 = <&main_mcan16_pins_default>;
|
|
pinctrl-names = "default";
|
|
phys = <&transceiver0>;
|
|
};
|
|
|
|
&mailbox0_cluster0 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster2 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster3 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster4 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster5 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster6 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster7 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster8 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster9 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster10 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox0_cluster11 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster0 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster2 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster3 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster4 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster5 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster6 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster7 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster8 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster9 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster10 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mailbox1_cluster11 {
|
|
status = "disabled";
|
|
};
|