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![Linus Torvalds](/assets/img/avatar_default.png)
- Set 'struct device' fwnode when registering a new device - New Drivers - Add support for ROHM BD70528 PMIC - New Device Support - Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC - Add support for RK809 and RK817 to Rockchip RK808 - Add support for Lid Angle to ChromeOS core - Add support for CS47L15 CODEC to Madera core - Add support for CS47L92 CODEC to Madera core - Add support for ChromeOS (legacy) Accelerometers in ChromeOS core - Add support for Add Intel Elkhart Lake PCH to Intel LPSS - New Functionality - Provide regulator supply information when registering; madera-core - Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic - Allow over-riding power button press via Device Tree; rohm-bd718x7 - Differentiate between running processors; cros_ec_dev - Fix-ups - Big header file update; cros_ec_commands.h - Split header per-subsystem; rohm-bd718x7 - Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables - Trivial; sorting, coding style; intel-lpss-pci - Only remove Power Off functionality if set locally; rk808 - Make use for Power Off Prepare(); rk808 - Fix spelling mistake in header guards; stmfx - Properly free IDA resources - SPDX fixups; cs47lXX-tables, madera - Error path fixups; hi655x-pmic - Bug Fixes - Add missing break in case() statement - Repair undefined behaviour when not initialising variables; arizona-core, madera-core - Fix reference to Device Tree documentation; madera -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAl0sLxgACgkQUa+KL4f8 d2E25Q/9HmDJIdfyDQg0xv5IM5HS1WsP9BcJCEgoRIsad4mMDRYt+ZeLbslwMhue E9tsFH359gGvyqR+7d6hPpEUET1UEcJy4eRD1zAc0+epllQTDHSy8oHt1dtH+8xB 2AU5rvAKOqBk83D+V2Hkx2KcroWEQQNYIoR9/12Pi3xmEB1uaCO0/Ajd3B28bIBM Tzi3cVQ3U7jY9EIM44GVTsjDAbMSkQR0iab6cQF0vJAWaUmGKlsO7iRrU1XkN69V qXyBauI8WGiGssihrE8r+jYvHvmg7hA9OKZIckUaMXD/k7kpHbwIaFRh7gukq4Re Q6Cy30NfVJ1tY66/5oqN6gj5znfeuEudMCCzYAkzlROSp5eApe2Ke5ajYn3kOCZd ZKcsrw9Fiox1lKmuWXDbyf0nqf4zwdDPAnShRWaaF5aipwgywyGcwSigVtK4F0P5 Hjc5RLv7GjTAJq+ZzwgKyAdtx8L0mhdLd1ZTQpEXk/g/E9dW4GF72hWj9TQ/9BnA ZflKv8aP3lDGRHgO3Huwi4lMzskB8BVCQMCFwLwGs5cY1oZQhAjTdJzBZjTGexhC evuuA8OUsCrOWMvnZf3saSdHJ1iMHtfPnqEGHRJQtNj4fFaXv80LasIomvvfJc1/ 9JlRyAgm2pF7YDrgTh65ZzBb324eKSZZoAj9XZbnTyzxUAcF69A= =A3jw -----END PGP SIGNATURE----- Merge tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks: - Set 'struct device' fwnode when registering a new device New Drivers: - Add support for ROHM BD70528 PMIC New Device Support: - Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC - Add support for RK809 and RK817 to Rockchip RK808 - Add support for Lid Angle to ChromeOS core - Add support for CS47L15 CODEC to Madera core - Add support for CS47L92 CODEC to Madera core - Add support for ChromeOS (legacy) Accelerometers in ChromeOS core - Add support for Add Intel Elkhart Lake PCH to Intel LPSS New Functionality: - Provide regulator supply information when registering; madera-core - Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic - Allow over-riding power button press via Device Tree; rohm-bd718x7 - Differentiate between running processors; cros_ec_dev Fix-ups: - Big header file update; cros_ec_commands.h - Split header per-subsystem; rohm-bd718x7 - Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables - Trivial; sorting, coding style; intel-lpss-pci - Only remove Power Off functionality if set locally; rk808 - Make use for Power Off Prepare(); rk808 - Fix spelling mistake in header guards; stmfx - Properly free IDA resources - SPDX fixups; cs47lXX-tables, madera - Error path fixups; hi655x-pmic Bug Fixes: - Add missing break in case() statement - Repair undefined behaviour when not initialising variables; arizona-core, madera-core - Fix reference to Device Tree documentation; madera" * tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (45 commits) mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk mfd: madera: Fixup SPDX headers mfd: madera: Remove some unused registers and fix some defaults mfd: intel-lpss: Release IDA resources mfd: intel-lpss: Add Intel Elkhart Lake PCH PCI IDs mfd: cs5535-mfd: Remove ifdef OLPC noise mfd: stmfx: Fix macro definition spelling dt-bindings: mfd: Add link to ROHM BD71847 Datasheet MAINAINERS: Swap words in INTEL PMIC MULTIFUNCTION DEVICE DRIVERS mfd: cros_ec_dev: Register cros_ec_accel_legacy driver as a subdevice mfd: rk808: Prepare rk805 for poweroff mfd: rk808: Check pm_power_off pointer mfd: cros_ec: differentiate SCP from EC by feature bit dt-bindings: Add binding for cros-ec-rpmsg mfd: madera: Add Madera core support for CS47L92 mfd: madera: Add Madera core support for CS47L15 mfd: madera: Update DT bindings to add additional CODECs mfd: madera: Add supply mapping for MICVDD mfd: madera: Fix potential uninitialised use of variable mfd: madera: Fix bad reference to pinctrl.txt file ...
269 lines
7.6 KiB
C
269 lines
7.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Functions to access LP87565 power management chip.
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*
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* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
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*/
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#ifndef __LINUX_MFD_LP87565_H
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#define __LINUX_MFD_LP87565_H
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#include <linux/i2c.h>
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#include <linux/regulator/driver.h>
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#include <linux/regulator/machine.h>
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enum lp87565_device_type {
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LP87565_DEVICE_TYPE_UNKNOWN = 0,
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LP87565_DEVICE_TYPE_LP87561_Q1,
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LP87565_DEVICE_TYPE_LP87565_Q1,
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};
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/* All register addresses */
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#define LP87565_REG_DEV_REV 0X00
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#define LP87565_REG_OTP_REV 0X01
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#define LP87565_REG_BUCK0_CTRL_1 0X02
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#define LP87565_REG_BUCK0_CTRL_2 0X03
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#define LP87565_REG_BUCK1_CTRL_1 0X04
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#define LP87565_REG_BUCK1_CTRL_2 0X05
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#define LP87565_REG_BUCK2_CTRL_1 0X06
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#define LP87565_REG_BUCK2_CTRL_2 0X07
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#define LP87565_REG_BUCK3_CTRL_1 0X08
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#define LP87565_REG_BUCK3_CTRL_2 0X09
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#define LP87565_REG_BUCK0_VOUT 0X0A
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#define LP87565_REG_BUCK0_FLOOR_VOUT 0X0B
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#define LP87565_REG_BUCK1_VOUT 0X0C
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#define LP87565_REG_BUCK1_FLOOR_VOUT 0X0D
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#define LP87565_REG_BUCK2_VOUT 0X0E
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#define LP87565_REG_BUCK2_FLOOR_VOUT 0X0F
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#define LP87565_REG_BUCK3_VOUT 0X10
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#define LP87565_REG_BUCK3_FLOOR_VOUT 0X11
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#define LP87565_REG_BUCK0_DELAY 0X12
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#define LP87565_REG_BUCK1_DELAY 0X13
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#define LP87565_REG_BUCK2_DELAY 0X14
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#define LP87565_REG_BUCK3_DELAY 0X15
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#define LP87565_REG_GPO2_DELAY 0X16
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#define LP87565_REG_GPO3_DELAY 0X17
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#define LP87565_REG_RESET 0X18
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#define LP87565_REG_CONFIG 0X19
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#define LP87565_REG_INT_TOP_1 0X1A
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#define LP87565_REG_INT_TOP_2 0X1B
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#define LP87565_REG_INT_BUCK_0_1 0X1C
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#define LP87565_REG_INT_BUCK_2_3 0X1D
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#define LP87565_REG_TOP_STAT 0X1E
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#define LP87565_REG_BUCK_0_1_STAT 0X1F
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#define LP87565_REG_BUCK_2_3_STAT 0x20
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#define LP87565_REG_TOP_MASK_1 0x21
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#define LP87565_REG_TOP_MASK_2 0x22
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#define LP87565_REG_BUCK_0_1_MASK 0x23
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#define LP87565_REG_BUCK_2_3_MASK 0x24
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#define LP87565_REG_SEL_I_LOAD 0x25
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#define LP87565_REG_I_LOAD_2 0x26
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#define LP87565_REG_I_LOAD_1 0x27
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#define LP87565_REG_PGOOD_CTRL1 0x28
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#define LP87565_REG_PGOOD_CTRL2 0x29
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#define LP87565_REG_PGOOD_FLT 0x2A
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#define LP87565_REG_PLL_CTRL 0x2B
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#define LP87565_REG_PIN_FUNCTION 0x2C
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#define LP87565_REG_GPIO_CONFIG 0x2D
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#define LP87565_REG_GPIO_IN 0x2E
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#define LP87565_REG_GPIO_OUT 0x2F
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#define LP87565_REG_MAX LP87565_REG_GPIO_OUT
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/* Register field definitions */
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#define LP87565_DEV_REV_DEV_ID 0xC0
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#define LP87565_DEV_REV_ALL_LAYER 0x30
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#define LP87565_DEV_REV_METAL_LAYER 0x0F
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#define LP87565_OTP_REV_OTP_ID 0xFF
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#define LP87565_BUCK_CTRL_1_EN BIT(7)
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#define LP87565_BUCK_CTRL_1_EN_PIN_CTRL BIT(6)
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#define LP87565_BUCK_CTRL_1_PIN_SELECT_EN 0x30
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#define LP87565_BUCK_CTRL_1_ROOF_FLOOR_EN BIT(3)
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#define LP87565_BUCK_CTRL_1_RDIS_EN BIT(2)
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#define LP87565_BUCK_CTRL_1_FPWM BIT(1)
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/* Bit0 is reserved for BUCK1 and BUCK3 and valid only for BUCK0 and BUCK2 */
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#define LP87565_BUCK_CTRL_1_FPWM_MP_0_2 BIT(0)
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#define LP87565_BUCK_CTRL_2_ILIM 0x38
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#define LP87565_BUCK_CTRL_2_SLEW_RATE 0x07
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#define LP87565_BUCK_VSET 0xFF
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#define LP87565_BUCK_FLOOR_VSET 0xFF
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#define LP87565_BUCK_SHUTDOWN_DELAY 0xF0
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#define LP87565_BUCK_STARTUP_DELAY 0x0F
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#define LP87565_GPIO_SHUTDOWN_DELAY 0xF0
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#define LP87565_GPIO_STARTUP_DELAY 0x0F
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#define LP87565_RESET_SW_RESET BIT(0)
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#define LP87565_CONFIG_DOUBLE_DELAY BIT(7)
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#define LP87565_CONFIG_CLKIN_PD BIT(6)
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#define LP87565_CONFIG_EN4_PD BIT(5)
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#define LP87565_CONFIG_EN3_PD BIT(4)
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#define LP87565_CONFIG_TDIE_WARN_LEVEL BIT(3)
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#define LP87565_CONFIG_EN2_PD BIT(2)
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#define LP87565_CONFIG_EN1_PD BIT(1)
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#define LP87565_INT_GPIO BIT(7)
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#define LP87565_INT_BUCK23 BIT(6)
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#define LP87565_INT_BUCK01 BIT(5)
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#define LP87565_NO_SYNC_CLK BIT(4)
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#define LP87565_TDIE_SD BIT(3)
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#define LP87565_TDIE_WARN BIT(2)
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#define LP87565_INT_OVP BIT(1)
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#define LP87565_I_LOAD_READY BIT(0)
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#define LP87565_INT_TOP2_RESET_REG BIT(0)
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#define LP87565_BUCK1_PG_INT BIT(6)
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#define LP87565_BUCK1_SC_INT BIT(5)
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#define LP87565_BUCK1_ILIM_INT BIT(4)
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#define LP87565_BUCK0_PG_INT BIT(2)
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#define LP87565_BUCK0_SC_INT BIT(1)
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#define LP87565_BUCK0_ILIM_INT BIT(0)
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#define LP87565_BUCK3_PG_INT BIT(6)
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#define LP87565_BUCK3_SC_INT BIT(5)
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#define LP87565_BUCK3_ILIM_INT BIT(4)
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#define LP87565_BUCK2_PG_INT BIT(2)
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#define LP87565_BUCK2_SC_INT BIT(1)
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#define LP87565_BUCK2_ILIM_INT BIT(0)
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#define LP87565_SYNC_CLK_STAT BIT(4)
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#define LP87565_TDIE_SD_STAT BIT(3)
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#define LP87565_TDIE_WARN_STAT BIT(2)
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#define LP87565_OVP_STAT BIT(1)
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#define LP87565_BUCK1_STAT BIT(7)
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#define LP87565_BUCK1_PG_STAT BIT(6)
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#define LP87565_BUCK1_ILIM_STAT BIT(4)
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#define LP87565_BUCK0_STAT BIT(3)
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#define LP87565_BUCK0_PG_STAT BIT(2)
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#define LP87565_BUCK0_ILIM_STAT BIT(0)
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#define LP87565_BUCK3_STAT BIT(7)
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#define LP87565_BUCK3_PG_STAT BIT(6)
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#define LP87565_BUCK3_ILIM_STAT BIT(4)
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#define LP87565_BUCK2_STAT BIT(3)
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#define LP87565_BUCK2_PG_STAT BIT(2)
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#define LP87565_BUCK2_ILIM_STAT BIT(0)
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#define LPL87565_GPIO_MASK BIT(7)
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#define LPL87565_SYNC_CLK_MASK BIT(4)
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#define LPL87565_TDIE_WARN_MASK BIT(2)
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#define LPL87565_I_LOAD_READY_MASK BIT(0)
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#define LPL87565_RESET_REG_MASK BIT(0)
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#define LPL87565_BUCK1_PG_MASK BIT(6)
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#define LPL87565_BUCK1_ILIM_MASK BIT(4)
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#define LPL87565_BUCK0_PG_MASK BIT(2)
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#define LPL87565_BUCK0_ILIM_MASK BIT(0)
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#define LPL87565_BUCK3_PG_MASK BIT(6)
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#define LPL87565_BUCK3_ILIM_MASK BIT(4)
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#define LPL87565_BUCK2_PG_MASK BIT(2)
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#define LPL87565_BUCK2_ILIM_MASK BIT(0)
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#define LP87565_LOAD_CURRENT_BUCK_SELECT 0x3
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#define LP87565_I_LOAD2_BUCK_LOAD_CURRENT 0x3
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#define LP87565_I_LOAD1_BUCK_LOAD_CURRENT 0xFF
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#define LP87565_PG3_SEL 0xC0
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#define LP87565_PG2_SEL 0x30
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#define LP87565_PG1_SEL 0x0C
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#define LP87565_PG0_SEL 0x03
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#define LP87565_HALF_DAY BIT(7)
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#define LP87565_EN_PG0_NINT BIT(6)
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#define LP87565_PGOOD_SET_DELAY BIT(5)
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#define LP87565_EN_PGFLT_STAT BIT(4)
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#define LP87565_PGOOD_WINDOW BIT(2)
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#define LP87565_PGOOD_OD BIT(1)
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#define LP87565_PGOOD_POL BIT(0)
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#define LP87565_PG3_FLT BIT(3)
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#define LP87565_PG2_FLT BIT(2)
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#define LP87565_PG1_FLT BIT(1)
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#define LP87565_PG0_FLT BIT(0)
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#define LP87565_PLL_MODE 0xC0
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#define LP87565_EXT_CLK_FREQ 0x1F
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#define LP87565_EN_SPREAD_SPEC BIT(7)
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#define LP87565_EN_PIN_CTRL_GPIO3 BIT(6)
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#define LP87565_EN_PIN_SELECT_GPIO3 BIT(5)
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#define LP87565_EN_PIN_CTRL_GPIO2 BIT(4)
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#define LP87565_EN_PIN_SELECT_GPIO2 BIT(3)
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#define LP87565_GPIO3_SEL BIT(2)
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#define LP87565_GPIO2_SEL BIT(1)
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#define LP87565_GPIO1_SEL BIT(0)
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#define LP87565_GOIO3_OD BIT(6)
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#define LP87565_GOIO2_OD BIT(5)
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#define LP87565_GOIO1_OD BIT(4)
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#define LP87565_GOIO3_DIR BIT(2)
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#define LP87565_GOIO2_DIR BIT(1)
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#define LP87565_GOIO1_DIR BIT(0)
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#define LP87565_GOIO3_IN BIT(2)
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#define LP87565_GOIO2_IN BIT(1)
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#define LP87565_GOIO1_IN BIT(0)
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#define LP87565_GOIO3_OUT BIT(2)
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#define LP87565_GOIO2_OUT BIT(1)
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#define LP87565_GOIO1_OUT BIT(0)
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/* Number of step-down converters available */
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#define LP87565_NUM_BUCK 6
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enum LP87565_regulator_id {
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/* BUCK's */
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LP87565_BUCK_0,
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LP87565_BUCK_1,
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LP87565_BUCK_2,
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LP87565_BUCK_3,
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LP87565_BUCK_10,
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LP87565_BUCK_23,
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LP87565_BUCK_3210,
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};
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/**
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* struct LP87565 - state holder for the LP87565 driver
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* @dev: struct device pointer for MFD device
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* @rev: revision of the LP87565
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* @dev_type: The device type for example lp87565-q1
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* @lock: lock guarding the data structure
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* @regmap: register map of the LP87565 PMIC
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*
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* Device data may be used to access the LP87565 chip
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*/
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struct lp87565 {
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struct device *dev;
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u8 rev;
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u8 dev_type;
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struct regmap *regmap;
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};
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#endif /* __LINUX_MFD_LP87565_H */
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