ingenic-tcu.h (1753B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Header file for the Ingenic JZ47xx TCU driver 4 */ 5#ifndef __LINUX_MFD_INGENIC_TCU_H_ 6#define __LINUX_MFD_INGENIC_TCU_H_ 7 8#include <linux/bitops.h> 9 10#define TCU_REG_WDT_TDR 0x00 11#define TCU_REG_WDT_TCER 0x04 12#define TCU_REG_WDT_TCNT 0x08 13#define TCU_REG_WDT_TCSR 0x0c 14#define TCU_REG_TER 0x10 15#define TCU_REG_TESR 0x14 16#define TCU_REG_TECR 0x18 17#define TCU_REG_TSR 0x1c 18#define TCU_REG_TFR 0x20 19#define TCU_REG_TFSR 0x24 20#define TCU_REG_TFCR 0x28 21#define TCU_REG_TSSR 0x2c 22#define TCU_REG_TMR 0x30 23#define TCU_REG_TMSR 0x34 24#define TCU_REG_TMCR 0x38 25#define TCU_REG_TSCR 0x3c 26#define TCU_REG_TDFR0 0x40 27#define TCU_REG_TDHR0 0x44 28#define TCU_REG_TCNT0 0x48 29#define TCU_REG_TCSR0 0x4c 30#define TCU_REG_OST_DR 0xe0 31#define TCU_REG_OST_CNTL 0xe4 32#define TCU_REG_OST_CNTH 0xe8 33#define TCU_REG_OST_TCSR 0xec 34#define TCU_REG_TSTR 0xf0 35#define TCU_REG_TSTSR 0xf4 36#define TCU_REG_TSTCR 0xf8 37#define TCU_REG_OST_CNTHBUF 0xfc 38 39#define TCU_TCSR_RESERVED_BITS 0x3f 40#define TCU_TCSR_PARENT_CLOCK_MASK 0x07 41#define TCU_TCSR_PRESCALE_LSB 3 42#define TCU_TCSR_PRESCALE_MASK 0x38 43 44#define TCU_TCSR_PWM_SD BIT(9) /* 0: Shutdown gracefully 1: abruptly */ 45#define TCU_TCSR_PWM_INITL_HIGH BIT(8) /* Sets the initial output level */ 46#define TCU_TCSR_PWM_EN BIT(7) /* PWM pin output enable */ 47 48#define TCU_WDT_TCER_TCEN BIT(0) /* Watchdog timer enable */ 49 50#define TCU_CHANNEL_STRIDE 0x10 51#define TCU_REG_TDFRc(c) (TCU_REG_TDFR0 + ((c) * TCU_CHANNEL_STRIDE)) 52#define TCU_REG_TDHRc(c) (TCU_REG_TDHR0 + ((c) * TCU_CHANNEL_STRIDE)) 53#define TCU_REG_TCNTc(c) (TCU_REG_TCNT0 + ((c) * TCU_CHANNEL_STRIDE)) 54#define TCU_REG_TCSRc(c) (TCU_REG_TCSR0 + ((c) * TCU_CHANNEL_STRIDE)) 55 56#endif /* __LINUX_MFD_INGENIC_TCU_H_ */