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Device migrations and driver improvements (#576)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-22 21:11:12 +02:00
committed by GitHub
parent 2fbc44466a
commit a3fda9ad8f
100 changed files with 707 additions and 3838 deletions
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Devices/m5stack-core2/m5stack,core2.dts
+29 -5
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@@ -6,14 +6,16 @@
#include <tactility/bindings/esp32_grove.h>
#include <tactility/bindings/esp32_i2c.h>
#include <tactility/bindings/esp32_i2s.h>
#include <tactility/bindings/esp32_sdspi.h>
#include <tactility/bindings/esp32_spi.h>
#include <tactility/bindings/esp32_uart.h>
#include <bindings/mpu6886.h>
#include <bindings/bm8563.h>
#include <bindings/axp192.h>
#include <bindings/ft6x36.h>
#include <bindings/ft5x06.h>
#include <bindings/ili9341.h>
#include <tactility/bindings/esp32_sdspi.h>
#include <bindings/dummy_i2s_amp.h>
#include <bindings/pdm_mic.h>
// Reference: https://docs.m5stack.com/en/core/Core2
/ {
@@ -50,10 +52,23 @@
axp192 {
compatible = "x-powers,axp192";
reg = <0x34>;
dcdc1-enable; // ESP32 + peripherals main 3V3 rail - must stay on
dcdc1-voltage = <3300>;
dcdc3-enable; // LCD backlight
dcdc3-voltage = <3300>;
ldo2-enable; // LCD logic + SD card
ldo2-voltage = <3300>;
// ldo3 (vibration motor) intentionally left disabled
exten-enable; // 5V boost (speaker amp etc.)
gpio1-pwm; // GPIO1 as PWM1 output, drives the notification LED
gpio1-pwm1-duty-cycle = <255>; // 255 = LED off
};
// FT6x36 driver doesn't reliably work when power cycling,
// or when the driver was powering on with its own power supply (not USB-C).
// The driver would not find the device and init would fail.
touch {
compatible = "focaltech,ft6x36";
compatible = "focaltech,ft5x06";
reg = <0x38>;
x-max = <320>;
y-max = <240>;
@@ -96,8 +111,6 @@
};
};
// NS4168: Speaker and microphone
// TODO: Init microphone via I2C: https://github.com/m5stack/M5Unified/blob/a6256725481f1bc366655fa48cf03b6095e30ad1/src/M5Unified.cpp#L391C19-L391C44
i2s0 {
compatible = "espressif,esp32-i2s";
port = <I2S_NUM_0>;
@@ -106,4 +119,15 @@
pin-data-out = <&gpio0 2 GPIO_FLAG_NONE>;
pin-data-in = <&gpio0 34 GPIO_FLAG_NONE>;
};
speaker0 {
compatible = "nsiway,ns4168";
i2s = <&i2s0>;
};
mic0 {
compatible = "generic,spm1423";
i2s = <&i2s0>;
channels = <1>;
};
};