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mfd: add max77851 pmic MFD driver

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Adding MAX77851 MFD driver provided by Maxim.
 - fix android warning/error for uninitialized variable return

Bug 200749982

Change-Id: I6ef82a6c06fe7bbd4df2c71991ec6c5c15e28474
Signed-off-by: Shubhi Garg <shgarg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-5.10/+/2591158
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2938653
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Shubhi Garg
2021-09-08 14:18:34 +05:30
committed by mobile promotions
parent cdc64f43fa
commit 1ab8a495fc
5 changed files with 2789 additions and 1 deletions
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147
include/dt-bindings/mfd/max77851.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/* SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. */
/*
* This header provides macros for MAXIM MAX77851 device bindings.
*/
#ifndef _DT_BINDINGS_MFD_MAX77851_H
#define _DT_BINDINGS_MFD_MAX77851_H
/* MAX77851 interrupts */
#define MAX77851_IRQ_TOP_GLBL 0 /* Low-Battery */
#define MAX77851_IRQ_TOP_SD 1 /* SD power fail */
#define MAX77851_IRQ_TOP_LDO 2 /* LDO power fail */
#define MAX77851_IRQ_TOP_GPIO 3 /* GPIO internal int to MAX77851 */
#define MAX77851_IRQ_TOP_RTC 4 /* RTC */
#define MAX77851_IRQ_TOP_32K 5 /* 32kHz oscillator */
#define MAX77851_IRQ_TOP_ONOFF 6 /* ON/OFF oscillator */
#define MAX77851_IRQ_LBT_MBATLOW 7 /* Thermal alarm status, > 120C */
#define MAX77851_IRQ_LBT_TJALRM1 8 /* Thermal alarm status, > 120C */
#define MAX77851_IRQ_LBT_TJALRM2 9 /* Thermal alarm status, > 140C */
/* FPS event source */
#define MAX77851_FPS_EVENT_SRC_EN0 0
#define MAX77851_FPS_EVENT_SRC_EN1 1
#define MAX77851_FPS_EVENT_SRC_SW 2
/* Device state when FPS event LOW */
#define MAX77851_FPS_INACTIVE_STATE_SLEEP 0
#define MAX77851_FPS_INACTIVE_STATE_LOW_POWER 1
/* FPS source */
#define MAX77851_FPS_SRC_0 0
#define MAX77851_FPS_SRC_1 1
#define MAX77851_FPS_SRC_2 2
#define MAX77851_FPS_SRC_NONE 3
#define MAX77851_FPS_SRC_DEF 4
/* FPS Period */
#define FPS_PERIOD_32KHZ_30US 0x00
#define FPS_PERIOD_32KHZ_61US 0x01
#define FPS_PERIOD_32KHZ_122US 0x02
#define FPS_PERIOD_32KHZ_244US 0x03
#define FPS_PERIOD_32KHZ_488US 0x04
#define FPS_PERIOD_32KHZ_762US 0x05
#define FPS_PERIOD_32KHZ_1007US 0x06
#define FPS_PERIOD_32KHZ_1251US 0x07
#define FPS_PERIOD_32KHZ_1495US 0x08
#define FPS_PERIOD_32KHZ_1739US 0x09
#define FPS_PERIOD_32KHZ_2014US 0x0A
#define FPS_PERIOD_32KHZ_2990US 0x0B
#define FPS_PERIOD_32KHZ_3997US 0x0C
#define FPS_PERIOD_32KHZ_5004US 0x0D
#define FPS_PERIOD_32KHZ_6011US 0x0E
#define FPS_PERIOD_32KHZ_7995US 0x0F
#define FPS_PERIOD_4KHZ_025US 0x00
#define FPS_PERIOD_4KHZ_050US 0x01
#define FPS_PERIOD_4KHZ_1US 0x02
#define FPS_PERIOD_4KHZ_2US 0x03
#define FPS_PERIOD_4KHZ_4US 0x04
#define FPS_PERIOD_4KHZ_8US 0x05
#define FPS_PERIOD_4KHZ_16US 0x06
#define FPS_PERIOD_4KHZ_25US 0x07
#define FPS_PERIOD_4KHZ_50US 0x08
#define FPS_PERIOD_4KHZ_100US 0x09
#define FPS_PERIOD_4KHZ_250US 0x0A
#define FPS_PERIOD_4KHZ_500US 0x0B
#define FPS_PERIOD_4KHZ_1000US 0x0C
#define FPS_PERIOD_4KHZ_2000US 0x0D
#define FPS_PERIOD_4KHZ_3000US 0x0E
#define FPS_PERIOD_4KHZ_4000US 0x0F
/* INPUT DEBOUNCE FILTER */
#define MAX77851_NO_RESYNC_NO_DEB 0x00
#define MAX77851_RESYNC_NO_DEB 0x01
#define MAX77851_RESYNC_100US_DEB 0x02
#define MAX77851_RESYNC_1MS_DEB 0x03
#define MAX77851_RESYNC_4MS_DEB 0x04
#define MAX77851_RESYNC_8MS_DEB 0x05
#define MAX77851_RESYNC_16MS_DEB 0x06
#define MAX77851_RESYNC_32MS_DEB 0x07
#define MAX77851_FPS_DISABLE 0x00
#define MAX77851_FPS_ENABLE 0x01
#define MAX77851_FPS_DEFAULT 0x02
#define MAX77851_FPS_ABORT_DISABLE 0x00
#define MAX77851_FPS_ABORT_ENABLE 0x01
#define MAX77851_FPS_SLEEP_DISABLE 0x00
#define MAX77851_FPS_SLEEP_ENABLE 0x01
#define MAX77851_FPS_SLEEP_LPM 0x02
#define MAX77851_FPS_SLEEP_ULPM 0x03
#define MAX77851_FPS_ABORT_NEXT_SLOT 0x00
#define MAX77851_FPS_ABORT_NEXT_MASTER_SLOT 0x01
#define MAX77851_FPS_16_SLOTS 0x00
#define MAX77851_FPS_12_SLOTS 0x01
#define MAX77851_FPS_10_SLOTS 0x02
#define MAX77851_FPS_08_SLOTS 0x03
#define MAX77851_FPS_MASTER_SLOT_0 0x1
#define MAX77851_FPS_MASTER_SLOT_1 0x2
#define MAX77851_FPS_MASTER_SLOT_2 0x4
#define MAX77851_FPS_MASTER_SLOT_3 0x8
#define MAX77851_FPS_MX_MASTER_SLOT_0 0x0
#define MAX77851_FPS_MX_MASTER_SLOT_1 0x1
#define MAX77851_FPS_MX_MASTER_SLOT_2 0x2
#define MAX77851_FPS_MX_MASTER_SLOT_3 0x3
#define MAX77851_FPS_SLOT_0 0x0
#define MAX77851_FPS_SLOT_1 0x1
#define MAX77851_FPS_SLOT_2 0x2
#define MAX77851_FPS_SLOT_3 0x3
#define MAX77851_FPS_SLOT_4 0x4
#define MAX77851_FPS_SLOT_5 0x5
#define MAX77851_FPS_SLOT_6 0x6
#define MAX77851_FPS_SLOT_7 0x7
#define MAX77851_FPS_SLOT_8 0x8
#define MAX77851_FPS_SLOT_9 0x9
#define MAX77851_FPS_SLOT_A 0xA
#define MAX77851_FPS_SLOT_B 0xB
#define MAX77851_FPS_SLOT_C 0xC
#define MAX77851_FPS_SLOT_D 0xD
#define MAX77851_FPS_SLOT_E 0xE
#define MAX77851_FPS_SLOT_F 0xF
#define MAX77851_LOW_BAT_ENABLE 0x01
#define MAX77851_LOW_BAT_DISABLE 0x00
#define MAX77851_LOW_BAT_ALARM_ENABLE 0x01
#define MAX77851_LOW_BAT_ALARM_AUTO_MODE 0x00
#define MAX77851_PIN_ACTIVE_HIGH 0x00
#define MAX77851_PIN_ACTIVE_LOW 0x01
#define MAX77851_INPUT_VDD 0x00
#define MAX77851_INPUT_VIO 0x01
#define MAX77851_INPUT_BAT 0x01
#define MAX77851_VOUT_RNG_LOW 0x0
#define MAX77851_VOUT_RNG_MID 0x1
#define MAX77851_VOUT_RNG_HIGH 0x2
#endif

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include/linux/mfd/max77851.h Normal file
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