Device migrations, drivers and fixes (#571)

Device migrations:

- cyd-4848S040c
- guition-jc1060p470ciwy
- guition-jc2432w328c
- guition-jc3248w535c (known issue with display and touch, Shadowtrance will look into it)
- guition-jc8048w550c
- heltec-wifi-lora-32-v3
- lilygo-tdeck-max (excluding graphics)
- lilygo-tdisplay
- lilygo-tdisplay-s3
- lilygo-tdongle-s3
- lilygo-tlora-pager

Driver migrations:

- Implemented haptic driver interface in kernel
- AXS15231b
- BQ25896
- BQ27220
- CST328
- CST6xx
- DRV2605
- JD9165
- Custom LilyGO driver for T-Lora Pager
- SSD1306
- ST7701
- ST7735
- SY6970
- TCA8418

Fixes/improvements:

- Boot app: support for multiple power devices, improved UI
- lvgl_devices and related code: fixes for mapping
- Support for arrays in dts parser

Drivers/st7701-module/include/bindings/st7701.h

@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/st7701.h>
+
+// The devicetree compiler derives the expected config typedef name from the compatible
+// string's suffix (e.g. "sitronix,st7701" -> st7701_config_dt), not from the node name or
+// driver name, so the tag here must match that exactly.
+DEFINE_DEVICETREE(st7701, struct St7701Config)

Drivers/st7701-module/include/drivers/st7701.h

@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <tactility/device.h>
+#include <tactility/drivers/gpio.h>
+
+struct St7701Config {
+    uint16_t horizontal_resolution;
+    uint16_t vertical_resolution;
+
+    uint32_t pixel_clock_hz;
+    uint32_t hsync_pulse_width;
+    uint32_t hsync_back_porch;
+    uint32_t hsync_front_porch;
+    uint32_t vsync_pulse_width;
+    uint32_t vsync_back_porch;
+    uint32_t vsync_front_porch;
+    bool hsync_idle_low;
+    bool vsync_idle_low;
+    bool de_idle_high;
+    bool pclk_active_neg;
+    bool pclk_idle_high;
+
+    // Number of parallel data lines actually wired (8 or 16). Only the first data_width
+    // pin-dataN fields below are used; the rest are ignored.
+    uint8_t data_width;
+    // Color depth in bpp (16, 18 or 24). Passed to both the RGB timing config and the ST7701
+    // vendor config, which uses it to pick its MADCTL/COLMOD bring-up values.
+    uint8_t bits_per_pixel;
+    // Number of screen-sized frame buffers the driver allocates (0 or 1 = single-buffered).
+    uint8_t num_fbs;
+    // Non-zero enables the DRAM bounce-buffer DMA path, sized in pixels.
+    uint32_t bounce_buffer_size_px;
+    uint32_t sram_trans_align;
+    uint32_t psram_trans_align;
+
+    struct GpioPinSpec pin_hsync;
+    struct GpioPinSpec pin_vsync;
+    struct GpioPinSpec pin_de;
+    struct GpioPinSpec pin_pclk;
+    // Optional display-enable control pin, GPIO_PIN_SPEC_NONE if unused.
+    struct GpioPinSpec pin_disp;
+
+    struct GpioPinSpec pin_data0;
+    struct GpioPinSpec pin_data1;
+    struct GpioPinSpec pin_data2;
+    struct GpioPinSpec pin_data3;
+    struct GpioPinSpec pin_data4;
+    struct GpioPinSpec pin_data5;
+    struct GpioPinSpec pin_data6;
+    struct GpioPinSpec pin_data7;
+    struct GpioPinSpec pin_data8;
+    struct GpioPinSpec pin_data9;
+    struct GpioPinSpec pin_data10;
+    struct GpioPinSpec pin_data11;
+    struct GpioPinSpec pin_data12;
+    struct GpioPinSpec pin_data13;
+    struct GpioPinSpec pin_data14;
+    struct GpioPinSpec pin_data15;
+
+    bool disp_active_low;
+    bool refresh_on_demand;
+    bool fb_in_psram;
+    bool double_fb;
+    bool no_fb;
+    bool bb_invalidate_cache;
+
+    bool swap_xy;
+    bool mirror_x;
+    bool mirror_y;
+    bool invert_color;
+
+    // Bit-banged 3-wire command bus (CS/SCL/SDA over plain GPIOs) used to push the vendor
+    // bring-up sequence and, depending on flags below, runtime commands. Separate from the
+    // RGB pixel bus above - the ST7701 has no MISO line in 3-wire mode.
+    struct GpioPinSpec pin_cs;
+    struct GpioPinSpec pin_scl;
+    struct GpioPinSpec pin_sda;
+    bool scl_active_edge;
+
+    // Optional hardware reset pin for the panel. GPIO_PIN_SPEC_NONE falls back to a software
+    // reset sent over the 3-wire bus (see esp_lcd_st7701's panel_st7701_reset()).
+    struct GpioPinSpec pin_reset;
+    bool reset_active_high;
+
+    // See the 'mirror-by-cmd' and 'auto-del-panel-io' binding properties.
+    bool mirror_by_cmd;
+    bool auto_del_panel_io;
+
+    // Custom vendor init sequence, flattened as bytes: a run of
+    // [cmd, data_len, delay_ms, data_len bytes of data...] entries. NULL/0 falls back to the
+    // ST7701 component's own built-in default sequence (see vendor_specific_init_default in
+    // esp_lcd_st7701_rgb.c) - not guaranteed to match any particular panel's actual bring-up
+    // requirements, so most boards should supply their own via this property.
+    const uint8_t* init_sequence;
+    uint32_t init_sequence_length;
+
+    // Optional reference to this display's backlight device, NULL if none.
+    struct Device* backlight;
+};
+
+#ifdef __cplusplus
+}
+#endif

Drivers/st7701-module/include/st7701_module.h

@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/module.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct Module st7701_module;
+
+#ifdef __cplusplus
+}
+#endif