diff -drupN a/drivers/media/rc/sunxi-ir-rx.h b/drivers/media/rc/sunxi-ir-rx.h
--- a/drivers/media/rc/sunxi-ir-rx.h	1970-01-01 03:00:00.000000000 +0300
+++ b/drivers/media/rc/sunxi-ir-rx.h	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,125 @@
+/*
+ * linux-4.4/drivers/media/rc/sunxi-ir-rx.h
+ *
+ * Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef SUNXI_IR_RX_H
+#define SUNXI_IR_RX_H
+
+/* Registers */
+#define IR_CTRL_REG		(0x00)	/* IR Control */
+#define IR_RXCFG_REG		(0x10)	/* Rx Config */
+#define IR_RXDAT_REG		(0x20)	/* Rx Data */
+#define IR_RXINTE_REG		(0x2C)	/* Rx Interrupt Enable */
+#define IR_RXINTS_REG		(0x30)	/* Rx Interrupt Status */
+#define IR_SPLCFG_REG		(0x34)	/* IR Sample Config */
+
+#define IR_FIFO_SIZE		(64)	/* 64Bytes */
+
+#define IR_SIMPLE_UNIT		(21000)		/* simple in ns */
+#define IR_CLK			(24000000)	/* 24Mhz */
+#define IR_SAMPLE_DEV		(0x3<<0)	/* 24MHz/512 =46875Hz (~21us) */
+
+/* Active Threshold (0+1)*128clock*21us = 2.6ms */
+#define IR_ACTIVE_T		((0&0xff)<<16)
+
+/* Filter Threshold = 16*21us = 336us < 500us */
+#define IR_RXFILT_VAL		(((16)&0x3f)<<2)
+
+/* Filter Threshold = 22*21us = 336us < 500us */
+#define IR_RXFILT_VAL_RC5	(((22)&0x3f)<<2)
+
+/* Idle Threshold = (5+1)*128clock*21us = 16ms > 9ms */
+#define IR_RXIDLE_VAL		(((5)&0xff)<<8)
+
+/* Active Threshold (0+1)*128clock*21us = 2.6ms */
+#define IR_ACTIVE_T_SAMPLE	((16&0xff)<<16)
+
+#define IR_ACTIVE_T_C		(1<<23)		/* Active Threshold */
+#define IR_CIR_MODE		(0x3<<4)	/* CIR mode enable */
+#define IR_ENTIRE_ENABLE	(0x3<<0)	/* IR entire enable */
+#define IR_FIFO_20		(((20)-1)<<8)
+#define IR_IRQ_STATUS		((0x1<<4)|0x3)
+#define IR_BOTH_PULSE		(0x1 << 6)
+#define IR_LOW_PULSE		(0x2 << 6)
+#define IR_HIGH_PULSE		(0x3 << 6)
+
+/*Bit Definition of IR_RXINTS_REG Register*/
+#define IR_RXINTS_RXOF		(0x1<<0)	/* Rx FIFO Overflow */
+#define IR_RXINTS_RXPE		(0x1<<1)	/* Rx Packet End */
+#define IR_RXINTS_RXDA		(0x1<<4)	/* Rx FIFO Data Available */
+
+#define MAX_ADDR_NUM		(32)
+
+#define RC_MAP_SUNXI "rc_map_sunxi"
+
+enum {
+	DEBUG_INIT = 1U << 0,
+	DEBUG_INT = 1U << 1,
+	DEBUG_DATA_INFO = 1U << 2,
+	DEBUG_SUSPEND = 1U << 3,
+	DEBUG_ERR = 1U << 4,
+};
+
+enum ir_mode {
+	CIR_MODE_ENABLE,
+	IR_MODULE_ENABLE,
+	IR_BOTH_PULSE_MODE, /* new feature to avoid noisy */
+	IR_LOW_PULSE_MODE,
+	IR_HIGH_PULSE_MODE,
+};
+
+enum ir_sample_config {
+	IR_SAMPLE_REG_CLEAR,
+	IR_CLK_SAMPLE,
+	IR_FILTER_TH_NEC,
+	IR_FILTER_TH_RC5,
+	IR_IDLE_TH,
+	IR_ACTIVE_TH,
+	IR_ACTIVE_TH_SAMPLE,
+};
+
+enum ir_irq_config {
+	IR_IRQ_STATUS_CLEAR,
+	IR_IRQ_ENABLE,
+	IR_IRQ_FIFO_SIZE,
+};
+
+enum {
+	IR_SUPLY_DISABLE = 0,
+	IR_SUPLY_ENABLE,
+};
+
+struct sunxi_ir_data {
+	void __iomem *reg_base;
+	struct platform_device	*pdev;
+	struct clk *mclk;
+	struct clk *pclk;
+	struct rc_dev *rcdev;
+	struct regulator *suply;
+	struct pinctrl *pctrl;
+	u32 suply_vol;
+	int irq_num;
+	u32 ir_protocols;
+	u32 ir_addr_cnt;
+	u32 ir_addr[MAX_ADDR_NUM];
+	u32 ir_powerkey[MAX_ADDR_NUM];
+};
+
+int init_sunxi_ir_map(void);
+void exit_sunxi_ir_map(void);
+#ifdef CONFIG_SUNXI_KEYMAPPING_SUPPORT
+int init_sunxi_ir_map_ext(void *addr, int num);
+#endif
+#endif /* SUNXI_IR_RX_H */