mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-14 23:33:00 +00:00
183 lines
2.9 KiB
Text
183 lines
2.9 KiB
Text
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
/*
|
||
|
* Copyright (c) 2022 MediaTek Inc.
|
||
|
* Author: Sam Shih <sam.shih@mediatek.com>
|
||
|
*/
|
||
|
|
||
|
/dts-v1/;
|
||
|
#include "mt7988.dtsi"
|
||
|
#include <dt-bindings/gpio/gpio.h>
|
||
|
|
||
|
/ {
|
||
|
model = "mt7988-rfb";
|
||
|
compatible = "mediatek,mt7988-rfb";
|
||
|
|
||
|
chosen {
|
||
|
stdout-path = &uart0;
|
||
|
};
|
||
|
|
||
|
memory@40000000 {
|
||
|
device_type = "memory";
|
||
|
reg = <0 0x40000000 0 0x10000000>;
|
||
|
};
|
||
|
|
||
|
reg_3p3v: regulator-3p3v {
|
||
|
compatible = "regulator-fixed";
|
||
|
regulator-name = "fixed-3.3V";
|
||
|
regulator-min-microvolt = <3300000>;
|
||
|
regulator-max-microvolt = <3300000>;
|
||
|
regulator-boot-on;
|
||
|
regulator-always-on;
|
||
|
};
|
||
|
|
||
|
reg_1p8v: regulator-1p8v {
|
||
|
compatible = "regulator-fixed";
|
||
|
regulator-name = "fixed-1.8V";
|
||
|
regulator-min-microvolt = <1800000>;
|
||
|
regulator-max-microvolt = <1800000>;
|
||
|
regulator-boot-on;
|
||
|
regulator-always-on;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&uart0 {
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&i2c1 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&i2c1_pins>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
ð {
|
||
|
status = "okay";
|
||
|
mediatek,gmac-id = <0>;
|
||
|
phy-mode = "usxgmii";
|
||
|
mediatek,switch = "mt7988";
|
||
|
|
||
|
fixed-link {
|
||
|
speed = <1000>;
|
||
|
full-duplex;
|
||
|
pause;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&pinctrl {
|
||
|
i2c1_pins: i2c1-pins {
|
||
|
mux {
|
||
|
function = "i2c";
|
||
|
groups = "i2c1_0";
|
||
|
};
|
||
|
};
|
||
|
|
||
|
pwm_pins: pwm-pins {
|
||
|
mux {
|
||
|
function = "pwm";
|
||
|
groups = "pwm0", "pwm1", "pwm2", "pwm3", "pwm4",
|
||
|
"pwm5", "pwm6", "pwm7";
|
||
|
};
|
||
|
};
|
||
|
|
||
|
spi0_pins: spi0-pins {
|
||
|
mux {
|
||
|
function = "spi";
|
||
|
groups = "spi0", "spi0_wp_hold";
|
||
|
};
|
||
|
};
|
||
|
|
||
|
spi2_pins: spi2-pins {
|
||
|
mux {
|
||
|
function = "spi";
|
||
|
groups = "spi2", "spi2_wp_hold";
|
||
|
};
|
||
|
};
|
||
|
|
||
|
mmc0_pins_default: mmc0default {
|
||
|
mux {
|
||
|
function = "flash";
|
||
|
groups = "emmc_51";
|
||
|
};
|
||
|
|
||
|
conf-cmd-dat {
|
||
|
pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
|
||
|
"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
|
||
|
"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
|
||
|
input-enable;
|
||
|
};
|
||
|
|
||
|
conf-clk {
|
||
|
pins = "EMMC_CK";
|
||
|
};
|
||
|
|
||
|
conf-dsl {
|
||
|
pins = "EMMC_DSL";
|
||
|
};
|
||
|
|
||
|
conf-rst {
|
||
|
pins = "EMMC_RSTB";
|
||
|
};
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&pwm {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&pwm_pins>;
|
||
|
status = "okay";
|
||
|
};
|
||
|
|
||
|
&spi0 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&spi0_pins>;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
status = "okay";
|
||
|
must_tx;
|
||
|
enhance_timing;
|
||
|
dma_ext;
|
||
|
ipm_design;
|
||
|
support_quad;
|
||
|
tick_dly = <2>;
|
||
|
sample_sel = <0>;
|
||
|
|
||
|
spi_nand@0 {
|
||
|
compatible = "spi-nand";
|
||
|
reg = <0>;
|
||
|
spi-max-frequency = <52000000>;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&spi2 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&spi2_pins>;
|
||
|
#address-cells = <1>;
|
||
|
#size-cells = <0>;
|
||
|
status = "okay";
|
||
|
must_tx;
|
||
|
enhance_timing;
|
||
|
dma_ext;
|
||
|
ipm_design;
|
||
|
support_quad;
|
||
|
tick_dly = <2>;
|
||
|
sample_sel = <0>;
|
||
|
|
||
|
spi_nor@0 {
|
||
|
compatible = "jedec,spi-nor";
|
||
|
reg = <0>;
|
||
|
spi-max-frequency = <52000000>;
|
||
|
};
|
||
|
};
|
||
|
|
||
|
&mmc0 {
|
||
|
pinctrl-names = "default";
|
||
|
pinctrl-0 = <&mmc0_pins_default>;
|
||
|
max-frequency = <52000000>;
|
||
|
bus-width = <8>;
|
||
|
cap-mmc-highspeed;
|
||
|
cap-mmc-hw-reset;
|
||
|
vmmc-supply = <®_3p3v>;
|
||
|
vqmmc-supply = <®_1p8v>;
|
||
|
non-removable;
|
||
|
status = "okay";
|
||
|
};
|