linux/mfd/twl.h

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3  * twl4030.h - header for TWL4030 PM and audio CODEC device
5  * Copyright (C) 2005-2006 Texas Instruments, Inc.
91  * Offset from TWL6030_IRQ_BASE / pdata->irq_base
169  * Read and write several 8-bit registers at once.
175  * Read and write single 8-bit registers
226 	return -EIO;  in twl6030_mmc_card_detect()
229 /*----------------------------------------------------------------------*/
235  * a driver-private file, unless some of the registers in a block
244 /*----------------------------------------------------------------------*/
298 /*----------------------------------------------------------------------*/
311 /*I2C1 and I2C4(SR) SDA/SCL pull-up control bits */
320 /*----------------------------------------------------------------------*/
335 /*----------------------------------------------------------------------*/
350 /*----------------------------------------------------------------------*/
371 /*----------------------------------------------------------------------*/
386 /*----------------------------------------------------------------------*/
403 /*----------------------------------------------------------------------*/
418 /*----------------------------------------------------------------------*/
465 /*----------------------------------------------------------------------*/
469 /* The TWL4030/5030 splits its power-management resources (the various
470  * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
471  * P3. These groups can then be configured to transition between sleep, wait-on
566 /*----------------------------------------------------------------------*/
581 	/* package the two LED signals as output-only GPIOs? */
584 	/* gpio-n should control VMMC(n+1) if BIT(n) in mmc_cd is set */
587 	/* if BIT(N) is set, or VMMC(n+1) is linked, debounce GPIO-N */
588 	u32		debounce;  member
590 	/* For gpio-N, bit (1 << N) in "pullups" is set if that pullup
603 /* Boards have unique mappings of {row, col} --> keycode.
613 	bool rep;  member
664 #define TWL4030_RESCONFIG_UNDEF	((u8)-1)
690 	int audpwron_gpio;	/* audio power-on gpio */
701 /* chip-specific feature flags, for twl_regulator_driver_data.features */
702 #define TWL4030_VAUX2		BIT(0)	/* pre-5030 voltage ranges */
713 /*----------------------------------------------------------------------*/
727 /*----------------------------------------------------------------------*/
729 /* Linux-specific regulator identifiers ... for now, we only support
736 /* EXTERNAL dc-to-dc buck converters */
749 #define TWL4030_REG_VAUX2_4030	10	/* (twl4030-specific) */
763 /* EXTERNAL dc-to-dc buck convertor controllable via SR */
768 /* Non SR compliant dc-to-dc buck convertors */