kernel_optimize_test/drivers/mfd/intel_soc_pmic_crc.c
Linus Torvalds 37323918ca - Core Frameworks
- Add support for a "resource managed strongly uncachable ioremap" call
    - Provide a collection of MFD helper macros
    - Remove mfd_clone_cell() from MFD core
    - Add NULL de-reference protection in MFD core
    - Remove superfluous function fd_platform_add_cell() from MFD core
    - Honour Device Tree's request to disable a device
 
  - New Drivers
    - Add support for MediaTek MT6323 PMIC
 
  - New Device Support
    - Add support for Gemini Lake to Intel LPSS PCI
    - Add support for Cherry Trail Crystal Cover PMIC to Intel SoC PMIC CRC
    - Add support for PM{I}8950 to Qualcomm SPMI PMIC
    - Add support for U8420 to ST-Ericsson DB8500
    - Add support for Comet Lake PCH-H to Intel LPSS PCI
 
  - New Functionality
    - Add support for requested supply clocks; madera-core
 
  - Fix-ups
    - Lower interrupt priority; rk808
    - Use provided helpers (macros, group functions, defines); rk808,
 		ipaq-micro, ab8500-core, db8500-prcmu, mt6397-core, cs5535-mfd
    - Only allocate IRQs on request; max77620
    - Use simplified API; arizona-core
    - Remove redundant and/or duplicated code; wm8998-tables, arizona, syscon
    - Device Tree binding fix-ups; madera, max77650, max77693
    - Remove mfd_cell->id abuse hack; cs5535-mfd
    - Remove only user of mfd_clone_cell(); cs5535-mfd
    - Make resources static; rohm-bd70528
 
  - Bug Fixes
    - Fix product ID for RK818; rk808
    - Fix Power Key; rk808
    - Fix booting on the BananaPi; mt6397-core
    - Endian fix-ups; twl.h
    - Fix static error checker warnings; ti_am335x_tscadc
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Merge tag 'mfd-next-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Frameworks:
   - Add support for a "resource managed strongly uncachable ioremap"
     call
   - Provide a collection of MFD helper macros
   - Remove mfd_clone_cell() from MFD core
   - Add NULL de-reference protection in MFD core
   - Remove superfluous function fd_platform_add_cell() from MFD core
   - Honour Device Tree's request to disable a device

  New Drivers:
   - Add support for MediaTek MT6323 PMIC

  New Device Support:
   - Add support for Gemini Lake to Intel LPSS PCI
   - Add support for Cherry Trail Crystal Cover PMIC to Intel SoC PMIC
     CRC
   - Add support for PM{I}8950 to Qualcomm SPMI PMIC
   - Add support for U8420 to ST-Ericsson DB8500
   - Add support for Comet Lake PCH-H to Intel LPSS PCI

  New Functionality:
   - Add support for requested supply clocks; madera-core

  Fix-ups:
   - Lower interrupt priority; rk808
   - Use provided helpers (macros, group functions, defines); rk808,
     ipaq-micro, ab8500-core, db8500-prcmu, mt6397-core, cs5535-mfd
   - Only allocate IRQs on request; max77620
   - Use simplified API; arizona-core
   - Remove redundant and/or duplicated code; wm8998-tables, arizona,
     syscon
   - Device Tree binding fix-ups; madera, max77650, max77693
   - Remove mfd_cell->id abuse hack; cs5535-mfd
   - Remove only user of mfd_clone_cell(); cs5535-mfd
   - Make resources static; rohm-bd70528

  Bug Fixes:
   - Fix product ID for RK818; rk808
   - Fix Power Key; rk808
   - Fix booting on the BananaPi; mt6397-core
   - Endian fix-ups; twl.h
   - Fix static error checker warnings; ti_am335x_tscadc"

* tag 'mfd-next-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (47 commits)
  Revert "mfd: syscon: Set name of regmap_config"
  mfd: ti_am335x_tscadc: Fix static checker warning
  mfd: bd70528: Staticize bit value definitions
  mfd: mfd-core: Honour Device Tree's request to disable a child-device
  dt-bindings: mfd: max77693: Fix missing curly brace
  mfd: intel-lpss: Add Intel Comet Lake PCH-H PCI IDs
  mfd: db8500-prcmu: Support U8420-sysclk firmware
  dt-bindings: mfd: max77650: Convert the binding document to yaml
  mfd: mfd-core: Move pdev->mfd_cell creation back into mfd_add_device()
  mfd: mfd-core: Remove usage counting for .{en,dis}able() call-backs
  x86: olpc-xo1-sci: Remove invocation of MFD's .enable()/.disable() call-backs
  x86: olpc-xo1-pm: Remove invocation of MFD's .enable()/.disable() call-backs
  mfd: mfd-core: Remove mfd_clone_cell()
  mfd: mfd-core: Protect against NULL call-back function pointer
  mfd: cs5535-mfd: Register clients using their own dedicated MFD cell entries
  mfd: cs5535-mfd: Request shared IO regions centrally
  mfd: cs5535-mfd: Remove mfd_cell->id hack
  mfd: cs5535-mfd: Use PLATFORM_DEVID_* defines and tidy error message
  mfd: intel_soc_pmic_crc: Add "cht_crystal_cove_pmic" cell to CHT cells
  mfd: madera: Add support for requesting the supply clocks
  ...
2019-12-01 16:16:31 -08:00

141 lines
3.7 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* Device access for Crystal Cove PMIC
*
* Copyright (C) 2013, 2014 Intel Corporation. All rights reserved.
*
* Author: Yang, Bin <bin.yang@intel.com>
* Author: Zhu, Lejun <lejun.zhu@linux.intel.com>
*/
#include <linux/interrupt.h>
#include <linux/regmap.h>
#include <linux/mfd/core.h>
#include <linux/mfd/intel_soc_pmic.h>
#include "intel_soc_pmic_core.h"
#define CRYSTAL_COVE_MAX_REGISTER 0xC6
#define CRYSTAL_COVE_REG_IRQLVL1 0x02
#define CRYSTAL_COVE_REG_MIRQLVL1 0x0E
#define CRYSTAL_COVE_IRQ_PWRSRC 0
#define CRYSTAL_COVE_IRQ_THRM 1
#define CRYSTAL_COVE_IRQ_BCU 2
#define CRYSTAL_COVE_IRQ_ADC 3
#define CRYSTAL_COVE_IRQ_CHGR 4
#define CRYSTAL_COVE_IRQ_GPIO 5
#define CRYSTAL_COVE_IRQ_VHDMIOCP 6
static struct resource gpio_resources[] = {
DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_GPIO, "GPIO"),
};
static struct resource pwrsrc_resources[] = {
DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_PWRSRC, "PWRSRC"),
};
static struct resource adc_resources[] = {
DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_ADC, "ADC"),
};
static struct resource thermal_resources[] = {
DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_THRM, "THERMAL"),
};
static struct resource bcu_resources[] = {
DEFINE_RES_IRQ_NAMED(CRYSTAL_COVE_IRQ_BCU, "BCU"),
};
static struct mfd_cell crystal_cove_byt_dev[] = {
{
.name = "crystal_cove_pwrsrc",
.num_resources = ARRAY_SIZE(pwrsrc_resources),
.resources = pwrsrc_resources,
},
{
.name = "crystal_cove_adc",
.num_resources = ARRAY_SIZE(adc_resources),
.resources = adc_resources,
},
{
.name = "crystal_cove_thermal",
.num_resources = ARRAY_SIZE(thermal_resources),
.resources = thermal_resources,
},
{
.name = "crystal_cove_bcu",
.num_resources = ARRAY_SIZE(bcu_resources),
.resources = bcu_resources,
},
{
.name = "crystal_cove_gpio",
.num_resources = ARRAY_SIZE(gpio_resources),
.resources = gpio_resources,
},
{
.name = "byt_crystal_cove_pmic",
},
{
.name = "crystal_cove_pwm",
},
};
static struct mfd_cell crystal_cove_cht_dev[] = {
{
.name = "crystal_cove_gpio",
.num_resources = ARRAY_SIZE(gpio_resources),
.resources = gpio_resources,
},
{
.name = "cht_crystal_cove_pmic",
},
{
.name = "crystal_cove_pwm",
},
};
static const struct regmap_config crystal_cove_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = CRYSTAL_COVE_MAX_REGISTER,
.cache_type = REGCACHE_NONE,
};
static const struct regmap_irq crystal_cove_irqs[] = {
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_PWRSRC, 0, BIT(CRYSTAL_COVE_IRQ_PWRSRC)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_THRM, 0, BIT(CRYSTAL_COVE_IRQ_THRM)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_BCU, 0, BIT(CRYSTAL_COVE_IRQ_BCU)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_ADC, 0, BIT(CRYSTAL_COVE_IRQ_ADC)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_CHGR, 0, BIT(CRYSTAL_COVE_IRQ_CHGR)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_GPIO, 0, BIT(CRYSTAL_COVE_IRQ_GPIO)),
REGMAP_IRQ_REG(CRYSTAL_COVE_IRQ_VHDMIOCP, 0, BIT(CRYSTAL_COVE_IRQ_VHDMIOCP)),
};
static const struct regmap_irq_chip crystal_cove_irq_chip = {
.name = "Crystal Cove",
.irqs = crystal_cove_irqs,
.num_irqs = ARRAY_SIZE(crystal_cove_irqs),
.num_regs = 1,
.status_base = CRYSTAL_COVE_REG_IRQLVL1,
.mask_base = CRYSTAL_COVE_REG_MIRQLVL1,
};
struct intel_soc_pmic_config intel_soc_pmic_config_byt_crc = {
.irq_flags = IRQF_TRIGGER_RISING,
.cell_dev = crystal_cove_byt_dev,
.n_cell_devs = ARRAY_SIZE(crystal_cove_byt_dev),
.regmap_config = &crystal_cove_regmap_config,
.irq_chip = &crystal_cove_irq_chip,
};
struct intel_soc_pmic_config intel_soc_pmic_config_cht_crc = {
.irq_flags = IRQF_TRIGGER_RISING,
.cell_dev = crystal_cove_cht_dev,
.n_cell_devs = ARRAY_SIZE(crystal_cove_cht_dev),
.regmap_config = &crystal_cove_regmap_config,
.irq_chip = &crystal_cove_irq_chip,
};