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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Header file for the Ingenic JZ47xx TCU driver
*/
#ifndef __LINUX_MFD_INGENIC_TCU_H_
#define __LINUX_MFD_INGENIC_TCU_H_
#include <linux/bitops.h>
#define TCU_REG_WDT_TDR 0x00
#define TCU_REG_WDT_TCER 0x04
#define TCU_REG_WDT_TCNT 0x08
#define TCU_REG_WDT_TCSR 0x0c
#define TCU_REG_TER 0x10
#define TCU_REG_TESR 0x14
#define TCU_REG_TECR 0x18
#define TCU_REG_TSR 0x1c
#define TCU_REG_TFR 0x20
#define TCU_REG_TFSR 0x24
#define TCU_REG_TFCR 0x28
#define TCU_REG_TSSR 0x2c
#define TCU_REG_TMR 0x30
#define TCU_REG_TMSR 0x34
#define TCU_REG_TMCR 0x38
#define TCU_REG_TSCR 0x3c
#define TCU_REG_TDFR0 0x40
#define TCU_REG_TDHR0 0x44
#define TCU_REG_TCNT0 0x48
#define TCU_REG_TCSR0 0x4c
#define TCU_REG_OST_DR 0xe0
#define TCU_REG_OST_CNTL 0xe4
#define TCU_REG_OST_CNTH 0xe8
#define TCU_REG_OST_TCSR 0xec
#define TCU_REG_TSTR 0xf0
#define TCU_REG_TSTSR 0xf4
#define TCU_REG_TSTCR 0xf8
#define TCU_REG_OST_CNTHBUF 0xfc
#define TCU_TCSR_RESERVED_BITS 0x3f
#define TCU_TCSR_PARENT_CLOCK_MASK 0x07
#define TCU_TCSR_PRESCALE_LSB 3
#define TCU_TCSR_PRESCALE_MASK 0x38
#define TCU_TCSR_PWM_SD BIT(9) /* 0: Shutdown gracefully 1: abruptly */
#define TCU_TCSR_PWM_INITL_HIGH BIT(8) /* Sets the initial output level */
#define TCU_TCSR_PWM_EN BIT(7) /* PWM pin output enable */
#define TCU_WDT_TCER_TCEN BIT(0) /* Watchdog timer enable */
#define TCU_CHANNEL_STRIDE 0x10
#define TCU_REG_TDFRc(c) (TCU_REG_TDFR0 + ((c) * TCU_CHANNEL_STRIDE))
#define TCU_REG_TDHRc(c) (TCU_REG_TDHR0 + ((c) * TCU_CHANNEL_STRIDE))
#define TCU_REG_TCNTc(c) (TCU_REG_TCNT0 + ((c) * TCU_CHANNEL_STRIDE))
#define TCU_REG_TCSRc(c) (TCU_REG_TCSR0 + ((c) * TCU_CHANNEL_STRIDE))
#endif /* __LINUX_MFD_INGENIC_TCU_H_ */
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