T-Deck Max & Pro support updates (#582)

- Created kernel driver for T-Deck Max & Pro display (needs work, doesn't refresh reliably on T-Deck Pro)
- Created T-Deck Pro device implementation (incubating)

Drivers/gdeq031t10-module/include/bindings/gdeq031t10.h

@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/gdeq031t10.h>
+
+DEFINE_DEVICETREE(gdeq031t10, struct Gdeq031t10Config)

Drivers/gdeq031t10-module/include/drivers/gdeq031t10.h

@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <tactility/drivers/gpio.h>
+
+/** Waveform/refresh mode used for automatic full-screen refreshes. */
+enum Gdeq031t10RefreshMode {
+    GDEQ031T10_REFRESH_FULL = 0, // ~3s, best quality
+    GDEQ031T10_REFRESH_FAST = 1, // ~1.0s
+    GDEQ031T10_REFRESH_SLOW = 2, // ~1.5s, fast LUT with extra settling
+    GDEQ031T10_REFRESH_PARTIAL = 3 // ~0.5s, full-frame partial-mode refresh (more ghosting)
+};
+
+struct Gdeq031t10Config {
+    struct GpioPinSpec pin_dc;
+    struct GpioPinSpec pin_reset;
+    struct GpioPinSpec pin_busy;
+    int clock_speed_hz;
+    enum Gdeq031t10RefreshMode refresh_mode;
+    /** Panel is mounted upside down relative to the reference orientation */
+    bool mirror_180;
+};
+
+#ifdef __cplusplus
+}
+#endif

Drivers/gdeq031t10-module/include/gdeq031t10_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 gdeq031t10_module;
+
+#ifdef __cplusplus
+}
+#endif