Add samsung specific changes

include/linux/leds-qpnp-flash-v2.h

@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2016, 2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __LEDS_QPNP_FLASH_V2_H
+#define __LEDS_QPNP_FLASH_V2_H
+
+#include <linux/leds.h>
+#include <linux/notifier.h>
+
+enum flash_led_irq_type {
+	LED_FAULT_IRQ = BIT(0),
+	MITIGATION_IRQ = BIT(1),
+	FLASH_TIMER_EXP_IRQ = BIT(2),
+	ALL_RAMP_DOWN_DONE_IRQ = BIT(3),
+	ALL_RAMP_UP_DONE_IRQ = BIT(4),
+	LED3_RAMP_UP_DONE_IRQ = BIT(5),
+	LED2_RAMP_UP_DONE_IRQ = BIT(6),
+	LED1_RAMP_UP_DONE_IRQ = BIT(7),
+	INVALID_IRQ = BIT(8),
+};
+
+int qpnp_flash_led_register_irq_notifier(struct notifier_block *nb);
+int qpnp_flash_led_unregister_irq_notifier(struct notifier_block *nb);
+
+#endif