forked from mirror/openwrt
de8eb38db8
Remove I2C, PCIe, PWM, UART and USB from the MT7987A SoC dtsi. These should not be enabled by default, but rather enabled based on the device. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
119 lines
2.1 KiB
Text
119 lines
2.1 KiB
Text
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
/*
|
|
* Copyright (C) 2025 MediaTek Inc.
|
|
* Author: Sam.Shih <sam.shih@mediatek.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "mt7987a.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
|
|
/* MT7987A RFB DTS for DT overlay-based device tree */
|
|
/ {
|
|
model = "MediaTek MT7987A RFB";
|
|
compatible = "mediatek,mt7987a", "mediatek,mt7987";
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200n1 \
|
|
earlycon=uart8250,mmio32,0x11000000 \
|
|
pci=pcie_bus_perf ubi.block=0,firmware \
|
|
root=/dev/fit0 rootwait nosmp";
|
|
};
|
|
|
|
gpio-keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset {
|
|
label = "reset";
|
|
linux,code = <KEY_RESTART>;
|
|
gpios = <&pio 1 GPIO_ACTIVE_LOW>;
|
|
debounce-interval = <10>;
|
|
};
|
|
|
|
wps {
|
|
label = "wps";
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
gpios = <&pio 0 GPIO_ACTIVE_LOW>;
|
|
debounce-interval = <10>;
|
|
};
|
|
};
|
|
|
|
/* use pwm0 as led: share with fan/pwm_rgb */
|
|
pwm_led {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm_pins>;
|
|
status = "okay";
|
|
|
|
led {
|
|
pwms = <&pwm 0 50000 0>;
|
|
max-brightness = <255>;
|
|
active-low;
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
};
|
|
|
|
/* use pwm0/1/2 as multicolor LED: share with fan/pwm_led */
|
|
pwm_rgb {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm_rgb_pins>;
|
|
status = "disabled";
|
|
|
|
multi-led {
|
|
color = <LED_COLOR_ID_RGB>;
|
|
function = LED_FUNCTION_INDICATOR;
|
|
max-brightness = <255>;
|
|
|
|
led-red {
|
|
pwms = <&pwm 0 50000>;
|
|
color = <LED_COLOR_ID_RED>;
|
|
};
|
|
|
|
led-green {
|
|
pwms = <&pwm 1 50000>;
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
};
|
|
|
|
led-blue {
|
|
pwms = <&pwm 2 50000>;
|
|
color = <LED_COLOR_ID_BLUE>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&fan {
|
|
pwms = <&pwm 0 50000 0>;
|
|
status = "disabled";
|
|
};
|
|
|
|
&pcie0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie0_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pcie1_pins>;
|
|
status = "disabled";
|
|
};
|
|
|
|
&pwm {
|
|
status = "okay";
|
|
};
|
|
|
|
&ssusb {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins>;
|
|
status = "okay";
|
|
};
|