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History for barebox / drivers / mfd / Makefile

2020-08-03	ef99c1e Browse files » mfd: add Atmel Flexcom support ... This is a wrapper which embeds a SPI controller, a I2C controller and a USART. Only one function can be used at a time. The choice is done at boot time by the probe function of this MFD driver according to a device tree property. These IP cores are available in the sama5d2 and sam9x60. We already have support for all three configurations, only thing we need is the MFD selecting one of them. Add this. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 21 Jul 2020 Sascha Hauer committed on 3 Aug 2020
2020-03-31	b2cd220 Browse files » PWM: add support for STM32 ... This driver adds support for PWM driver on STM32 platform based on the Linux v5.4 support. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 30 Mar 2020 Sascha Hauer committed on 31 Mar 2020
2019-10-14	eaf020f Browse files » mfd: superio: add base SMSC MFD driver ... The SMSC FDC37C93xAPM is the Super I/O chip on the Dell Latitude 7490. This adds device detection for it and its siblings, so device drivers can be written against it or init scripts can use its regmap interface. Signed-off-by: Ahmad Fatoum <ahmad@a3f.at> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 11 Oct 2019 Sascha Hauer committed on 14 Oct 2019
	ddb95cd Browse files » mfd: superio: add Fintek MFD driver ... Super I/O chips require a password to unlock access to the I/O ports. Add a driver that pokes the password and registers the appropriate GPIO and Watchdog devices as well as a regmap reflecting the Super I/O chip. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 11 Oct 2019 Sascha Hauer committed on 14 Oct 2019
	efd517c Browse files » mfd: add basic Super I/O chip helpers ... Super I/O chips are ICs common to x86 that are used for interfacing to low-bandwidth peripherals. They often contain serial ports, watchdog timers and hardware monitoring units. They are usually addressable via one of two I/O port pairs, either 0x2e-0x2f or 0x4e-0x4f, but they don't typically respond to reads from their range unless a device-specific 'password' has been poked in. After this is done, they are read and written in the same manner however. On Linux, these devices aren't subject to any device/driver model. Each driver for some function (e.g. watchdog or GPIO) duplicates the device probe in the module_init and board-specific configuration is handled via module parameters. Lets do it a bit fancier in barebox and add a helper to register chips and a regmap for the control and configuration registers as well as a helper to register child devices for each function contained within the Super I/O chip. Board-specific configuration, e.g. which pin to use as a watchdog reset, can then be realized using barebox device-specific parameters. The regmap will be more of a debugging aid, however. For ease of porting from Linux, it's expected that access to the I/O ports won't happen via the regmap. For this reason, the new <superio.h> header offers functions to read/write these chips' registers as well. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 11 Oct 2019 Sascha Hauer committed on 14 Oct 2019
2019-09-09	3383eca Browse files » mfd: add support for STPMIC1 ... The PMIC is addressable over I2C and, besides power management, integrates a watchdog, a user power on key handling and 64 bit of non-volatile memory. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Ahmad Fatoum authored on 9 Sep 2019 Sascha Hauer committed on 9 Sep 2019
2018-05-04	8239e32 Browse files » mfd: Port RAVE SP driver from Linux kernel ... Port MFD driver for RAVE SP from Linux kernel. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Andrey Smirnov authored on 2 May 2018 Sascha Hauer committed on 4 May 2018
2015-08-28	87af8d8 Browse files » mfd: da9053: add da9053 watchdog and system restart driver ... Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Borleis authored on 25 Jun 2015 Sascha Hauer committed on 28 Aug 2015
2015-08-28	96786e4 Browse files » mfd: da9063: add da9063 watchdog and system restart driver ... Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Philipp Zabel authored on 11 Jun 2015 Sascha Hauer committed on 28 Aug 2015
2014-04-29	8fe4e00 Browse files » mfd: add act8846 driver ... Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Beniamino Galvani authored on 27 Apr 2014 Sascha Hauer committed on 29 Apr 2014
2013-07-15	d93a43c Browse files » mfd: mc13xxx: Add support for MC34708 ... This patch moves support for MC34708 PMIC into mc13xxx driver. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 11 Jul 2013 Sascha Hauer committed on 15 Jul 2013
2013-03-11	e857ff5 Browse files » Add system controller register driver (SYSCON) ... This patch adds support for system controller register driver (SYSCON). Code taken from Linux Kernel and adapted for using in barebox. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 11 Mar 2013 Sascha Hauer committed on 11 Mar 2013
2013-02-18	bbc0b6b Browse files » mfd: Using MFD_xx prefix for symbols ... This patch provides rename MFD-related symbols for using MFD-prefix. Additionally, sorting mfd/Kconfig and mfd/Makefile records. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 16 Feb 2013 Sascha Hauer committed on 18 Feb 2013
2012-12-21	b46b57f Browse files » MFD MC34708: Add dependence on SPI ... MC34708 depend on I2C or SPI, so let driver depend on SPI too and rename config option name to MFD_MC34708. Signed-off-by: Wjatscheslaw Stoljarski <wjatscheslaw.stoljarski@kiwigrid.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Wjatscheslaw Stoljarski (Slawa) authored on 20 Dec 2012 Sascha Hauer committed on 21 Dec 2012
2012-09-05	054cef2 Browse files » mfd: add stmpe-i2c driver ... The stmpe mfds can be connected via i2c and spi. This driver provides the basic infrastructure for the i2c kind. It can be added as a normal i2c-device in the board code. To enable functions a platform_data struct has to be provided, that describes what parts of the chip are to be used. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Steffen Trumtrar authored on 5 Sep 2012 Sascha Hauer committed on 5 Sep 2012
2012-04-11	6c727af Browse files » Final switch to use combined driver mc13xxx ... Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 10 Apr 2012 Sascha Hauer committed on 11 Apr 2012
2012-04-11	a993c51 Browse files » Rename mc13892.c unit to mc13xxx.c ... Also renamed config option name to MFD_MC13XXX. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Shiyan authored on 10 Apr 2012 Sascha Hauer committed on 11 Apr 2012
2012-02-27	9559018 Browse files » mfd: add mc34708 driver ... this driver is a copie of the mc13892 one Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 27 Feb 2012 Sascha Hauer committed on 27 Feb 2012
2011-12-21	8658e6a Browse files » twl-core: add support for twl6030 ... Add support for twl6030 in twl-core driver. Signed-off-by: Alexander Aring <a.aring@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Aring authored on 21 Dec 2011 Sascha Hauer committed on 21 Dec 2011
2011-12-21	5c115f3 Browse files » twl-core: abstract twl4030 and add twlcore driver ... Add a general twl device driver twlcore to call i2c send/write functions. Abstract twl4030 to call twlcore functions. Fixed some code-styling issues pointed out by checkpatch. Signed-off-by: Alexander Aring <a.aring@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Alexander Aring authored on 21 Dec 2011 Sascha Hauer committed on 21 Dec 2011
2010-10-11	2ebb440 Browse files » Move mfd drivers to drivers/mfd ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Oct 2010