kernel/linux.git/include/linux/mfd/da9052, branch v6.19.11

mfd: da9052: Store result from fault_log

2024-12-17T13:17:25+00:00

Other sub-components (da9052-wdt) could use the result to determine reboot cause. Expose the result by make it part of the da9052 structure. Signed-off-by: Marcus Folkesson Link: https://lore.kernel.org/r/20241210-da9052-wdt-v2-1-95a5756e9ac8@gmail.com Signed-off-by: Lee Jones

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61

2019-05-24T15:36:45+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Michael Ellerman (powerpc) Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman

mfd: da9052: Add register details for TSI

2017-08-22T07:44:37+00:00

Add register details an channels definition for using the TSI registers in the hwmon driver. Signed-off-by: Sebastian Reichel Signed-off-by: Lee Jones

mfd: da9053: Fix compiler warning message for uninitialised variable

2016-06-30T06:44:23+00:00

Fix compiler warning caused by an uninitialised variable inside da9052_group_write() function. Defaulting the value to zero covers the trivial case. Signed-off-by: Steve Twiss Reported-by: Geert Uytterhoeven Signed-off-by: Lee Jones

mfd: da9053: Addition of extra registers for GPIOs 8-13

2015-10-30T17:19:49+00:00

Definitions for GPIO registers 8, 9, 10, 11, 12 and 13 are added into the register header file. - DA9052_GPIO_8_9_REG 25 - DA9052_GPIO_10_11_REG 26 - DA9052_GPIO_12_13_REG 27 A modification is also made to the MFD core code to define these registers as readable and writable. The functions for da9052_reg_readable() and da9052_reg_writeable() have had their case statements altered to include these new registers. Signed-off-by: Steve Twiss Signed-off-by: Lee Jones

mfd: da9052: Avoid setting read_flag_mask for da9052-i2c driver

2014-09-26T07:15:54+00:00

Current code init regmap with &da9052_regmap_config for both da9052-spi and da9052-i2c drivers. da9052-spi sets the read_flag_mask. The same setting may be applied for da9052-i2c if da9052-spi driver is loaded first because they actually use the same regmap_config setting. Fix this issue by using a local variable for regmap_config in da9052-spi driver, so the settings in spi driver won't impact the settings in i2c driver. Also makes da9052_regmap_config const to avoid similar issue. Signed-off-by: Axel Lin Acked-by: Adam Thomson Signed-off-by: Lee Jones

mfd: da9052: Extend support to a new chip

2014-03-19T08:58:26+00:00

Add the hash define for the new variant of the DA9053 PMIC called BC. Signed-off-by: Anthony Olech Signed-off-by: Lee Jones

mfd: da9052: Avoid multiwrite mode due to silicon errata

2013-10-23T15:20:32+00:00

DA9053 (up to revision bc) can corrupt internal registers when multi-write mode is enabled and power is removed or during shutdown. Signed-off-by: David Jander Signed-off-by: Lee Jones

mfd: da9052/53 lockup fix

2013-01-27T00:35:32+00:00

An issue has been reported where the PMIC either locks up or fails to respond following a system Reset. This could result in a second write in which the bus writes the current content of the write buffer to address of the last I2C access. The failure case is where this unwanted write transfers incorrect data to a critical register. This patch fixes this issue to by following any read or write with a dummy read to a safe register address. A safe register address is one where the contents will not affect the operation of the system. Signed-off-by: Ashish Jangam Signed-off-by: Samuel Ortiz

mfd: da9052: Introduce da9052-irq.c

2012-11-20T11:21:10+00:00

Create a da9052-irq.c file so that it can handle interrupt related functions. This is useful for allowing the da9052 drivers to use such functions when dealing with da9052 interrupts. Signed-off-by: Fabio Estevam Acked-by: Arnd Bergmann Reviewed-by: Mark Brown Signed-off-by: Samuel Ortiz