<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/mfd/Makefile, branch v5.12.2</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>Merge tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm</title>
<updated>2021-02-24T18:35:29+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2021-02-24T18:35:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c4fbde84fedeaf513ec96f0c6ed3f352bdcd61d6'/>
<id>c4fbde84fedeaf513ec96f0c6ed3f352bdcd61d6</id>
<content type='text'>
Pull Simple Firmware Interface (SFI) support removal from Rafael Wysocki:
 "Drop support for depercated platforms using SFI, drop the entire
  support for SFI that has been long deprecated too and make some
  janitorial changes on top of that (Andy Shevchenko)"

* tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  x86/platform/intel-mid: Update Copyright year and drop file names
  x86/platform/intel-mid: Remove unused header inclusion in intel-mid.h
  x86/platform/intel-mid: Drop unused __intel_mid_cpu_chip and Co.
  x86/platform/intel-mid: Get rid of intel_scu_ipc_legacy.h
  x86/PCI: Describe @reg for type1_access_ok()
  x86/PCI: Get rid of custom x86 model comparison
  sfi: Remove framework for deprecated firmware
  cpufreq: sfi-cpufreq: Remove driver for deprecated firmware
  media: atomisp: Remove unused header
  mfd: intel_msic: Remove driver for deprecated platform
  x86/apb_timer: Remove driver for deprecated platform
  x86/platform/intel-mid: Remove unused leftovers (vRTC)
  x86/platform/intel-mid: Remove unused leftovers (msic)
  x86/platform/intel-mid: Remove unused leftovers (msic_thermal)
  x86/platform/intel-mid: Remove unused leftovers (msic_power_btn)
  x86/platform/intel-mid: Remove unused leftovers (msic_gpio)
  x86/platform/intel-mid: Remove unused leftovers (msic_battery)
  x86/platform/intel-mid: Remove unused leftovers (msic_ocd)
  x86/platform/intel-mid: Remove unused leftovers (msic_audio)
  platform/x86: intel_scu_wdt: Drop mistakenly added const
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull Simple Firmware Interface (SFI) support removal from Rafael Wysocki:
 "Drop support for depercated platforms using SFI, drop the entire
  support for SFI that has been long deprecated too and make some
  janitorial changes on top of that (Andy Shevchenko)"

* tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  x86/platform/intel-mid: Update Copyright year and drop file names
  x86/platform/intel-mid: Remove unused header inclusion in intel-mid.h
  x86/platform/intel-mid: Drop unused __intel_mid_cpu_chip and Co.
  x86/platform/intel-mid: Get rid of intel_scu_ipc_legacy.h
  x86/PCI: Describe @reg for type1_access_ok()
  x86/PCI: Get rid of custom x86 model comparison
  sfi: Remove framework for deprecated firmware
  cpufreq: sfi-cpufreq: Remove driver for deprecated firmware
  media: atomisp: Remove unused header
  mfd: intel_msic: Remove driver for deprecated platform
  x86/apb_timer: Remove driver for deprecated platform
  x86/platform/intel-mid: Remove unused leftovers (vRTC)
  x86/platform/intel-mid: Remove unused leftovers (msic)
  x86/platform/intel-mid: Remove unused leftovers (msic_thermal)
  x86/platform/intel-mid: Remove unused leftovers (msic_power_btn)
  x86/platform/intel-mid: Remove unused leftovers (msic_gpio)
  x86/platform/intel-mid: Remove unused leftovers (msic_battery)
  x86/platform/intel-mid: Remove unused leftovers (msic_ocd)
  x86/platform/intel-mid: Remove unused leftovers (msic_audio)
  platform/x86: intel_scu_wdt: Drop mistakenly added const
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: intel_msic: Remove driver for deprecated platform</title>
<updated>2021-02-09T14:28:37+00:00</updated>
<author>
<name>Andy Shevchenko</name>
<email>andriy.shevchenko@linux.intel.com</email>
</author>
<published>2021-01-25T19:39:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ef3c67b6454b8f542f50387ad481633ae30874ac'/>
<id>ef3c67b6454b8f542f50387ad481633ae30874ac</id>
<content type='text'>
Intel Moorestown and Medfield are quite old Intel Atom based
32-bit platforms, which were in limited use in some Android phones,
tablets and consumer electronics more than eight years ago.

There are no bugs or problems ever reported outside from Intel
for breaking any of that platforms for years. It seems no real
users exists who run more or less fresh kernel on it. Commit
05f4434bc130 ("ASoC: Intel: remove mfld_machine") is also in align
with this theory.

Due to above and to reduce a burden of supporting outdated drivers,
remove the support for outdated platforms completely.

Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Acked-by: Mika Westerberg &lt;mika.westerberg@linux.intel.com&gt;
Acked-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Acked-by: Lee Jones &lt;lee.jones@linaro.org&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Intel Moorestown and Medfield are quite old Intel Atom based
32-bit platforms, which were in limited use in some Android phones,
tablets and consumer electronics more than eight years ago.

There are no bugs or problems ever reported outside from Intel
for breaking any of that platforms for years. It seems no real
users exists who run more or less fresh kernel on it. Commit
05f4434bc130 ("ASoC: Intel: remove mfld_machine") is also in align
with this theory.

Due to above and to reduce a burden of supporting outdated drivers,
remove the support for outdated platforms completely.

Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Acked-by: Mika Westerberg &lt;mika.westerberg@linux.intel.com&gt;
Acked-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
Acked-by: Lee Jones &lt;lee.jones@linaro.org&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: Add driver for Embedded Controller found on Acer Iconia Tab A500</title>
<updated>2021-02-08T13:54:22+00:00</updated>
<author>
<name>Dmitry Osipenko</name>
<email>digetx@gmail.com</email>
</author>
<published>2020-12-28T16:05:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=92eba6802c2b1ffb30f1454e9d99ef980b94bbbf'/>
<id>92eba6802c2b1ffb30f1454e9d99ef980b94bbbf</id>
<content type='text'>
Acer Iconia Tab A500 is an Android tablet device, it has ENE KB930
Embedded Controller which provides battery-gauge, LED, GPIO and some
other functions. The EC uses firmware that is specifically customized
for Acer A500. This patch adds MFD driver for the Embedded Controller
which allows to power-off / reboot the A500 device, it also provides
a common register read/write API that will be used by the sub-devices.

Signed-off-by: Dmitry Osipenko &lt;digetx@gmail.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Acer Iconia Tab A500 is an Android tablet device, it has ENE KB930
Embedded Controller which provides battery-gauge, LED, GPIO and some
other functions. The EC uses firmware that is specifically customized
for Acer A500. This patch adds MFD driver for the Embedded Controller
which allows to power-off / reboot the A500 device, it also provides
a common register read/write API that will be used by the sub-devices.

Signed-off-by: Dmitry Osipenko &lt;digetx@gmail.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: Intel Platform Monitoring Technology support</title>
<updated>2020-11-04T11:13:47+00:00</updated>
<author>
<name>David E. Box</name>
<email>david.e.box@linux.intel.com</email>
</author>
<published>2020-10-29T01:55:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4f8217d5b0ca8ace78a27dc371b87697eedc421d'/>
<id>4f8217d5b0ca8ace78a27dc371b87697eedc421d</id>
<content type='text'>
Intel Platform Monitoring Technology (PMT) is an architecture for
enumerating and accessing hardware monitoring facilities. PMT supports
multiple types of monitoring capabilities. This driver creates platform
devices for each type so that they may be managed by capability specific
drivers (to be introduced). Capabilities are discovered using PCIe DVSEC
ids. Support is included for the 3 current capability types, Telemetry,
Watcher, and Crashlog. The features are available on new Intel platforms
starting from Tiger Lake for which support is added. This patch adds
support for Tiger Lake (TGL), Alder Lake (ADL), and Out-of-Band Management
Services Module (OOBMSM).

Also add a quirk mechanism for several early hardware differences and bugs.
For Tiger Lake and Alder Lake, do not support Watcher and Crashlog
capabilities since they will not be compatible with future product. Also,
fix use a quirk to fix the discovery table offset.

Co-developed-by: Alexander Duyck &lt;alexander.h.duyck@linux.intel.com&gt;
Signed-off-by: Alexander Duyck &lt;alexander.h.duyck@linux.intel.com&gt;
Signed-off-by: David E. Box &lt;david.e.box@linux.intel.com&gt;
Reviewed-by: Andy Shevchenko &lt;andy.shevchenko@gmail.com&gt;
Reviewed-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Intel Platform Monitoring Technology (PMT) is an architecture for
enumerating and accessing hardware monitoring facilities. PMT supports
multiple types of monitoring capabilities. This driver creates platform
devices for each type so that they may be managed by capability specific
drivers (to be introduced). Capabilities are discovered using PCIe DVSEC
ids. Support is included for the 3 current capability types, Telemetry,
Watcher, and Crashlog. The features are available on new Intel platforms
starting from Tiger Lake for which support is added. This patch adds
support for Tiger Lake (TGL), Alder Lake (ADL), and Out-of-Band Management
Services Module (OOBMSM).

Also add a quirk mechanism for several early hardware differences and bugs.
For Tiger Lake and Alder Lake, do not support Watcher and Crashlog
capabilities since they will not be compatible with future product. Also,
fix use a quirk to fix the discovery table offset.

Co-developed-by: Alexander Duyck &lt;alexander.h.duyck@linux.intel.com&gt;
Signed-off-by: Alexander Duyck &lt;alexander.h.duyck@linux.intel.com&gt;
Signed-off-by: David E. Box &lt;david.e.box@linux.intel.com&gt;
Reviewed-by: Andy Shevchenko &lt;andy.shevchenko@gmail.com&gt;
Reviewed-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: intel-m10-bmc: Add Intel MAX 10 BMC chip support for Intel FPGA PAC</title>
<updated>2020-09-30T16:46:21+00:00</updated>
<author>
<name>Xu Yilun</name>
<email>yilun.xu@intel.com</email>
</author>
<published>2020-09-15T03:44:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=876611c493b10cbb59e0e2143d3e744d0442de63'/>
<id>876611c493b10cbb59e0e2143d3e744d0442de63</id>
<content type='text'>
This patch implements the basic functions of the BMC chip for some Intel
FPGA PCIe Acceleration Cards (PAC). The BMC is implemented using the
Intel MAX 10 CPLD.

This BMC chip is connected to the FPGA by a SPI bus. To provide direct
register access from the FPGA, the "SPI slave to Avalon Master Bridge"
(spi-avmm) IP is integrated in the chip. It converts encoded streams of
bytes from the host to the internal register read/write on the Avalon
bus. So This driver uses the regmap-spi-avmm for register accessing.

Signed-off-by: Xu Yilun &lt;yilun.xu@intel.com&gt;
Signed-off-by: Wu Hao &lt;hao.wu@intel.com&gt;
Signed-off-by: Matthew Gerlach &lt;matthew.gerlach@linux.intel.com&gt;
Signed-off-by: Russ Weight &lt;russell.h.weight@intel.com&gt;
Reviewed-by: Tom Rix &lt;trix@redhat.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch implements the basic functions of the BMC chip for some Intel
FPGA PCIe Acceleration Cards (PAC). The BMC is implemented using the
Intel MAX 10 CPLD.

This BMC chip is connected to the FPGA by a SPI bus. To provide direct
register access from the FPGA, the "SPI slave to Avalon Master Bridge"
(spi-avmm) IP is integrated in the chip. It converts encoded streams of
bytes from the host to the internal register read/write on the Avalon
bus. So This driver uses the regmap-spi-avmm for register accessing.

Signed-off-by: Xu Yilun &lt;yilun.xu@intel.com&gt;
Signed-off-by: Wu Hao &lt;hao.wu@intel.com&gt;
Signed-off-by: Matthew Gerlach &lt;matthew.gerlach@linux.intel.com&gt;
Signed-off-by: Russ Weight &lt;russell.h.weight@intel.com&gt;
Reviewed-by: Tom Rix &lt;trix@redhat.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: ene-kb3930: Add driver for ENE KB3930 Embedded Controller</title>
<updated>2020-09-30T15:24:54+00:00</updated>
<author>
<name>Lubomir Rintel</name>
<email>lkundrak@v3.sk</email>
</author>
<published>2020-07-09T23:12:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ede6b2d1dfc0d6a7b0b3161a2e911d464e28e0ad'/>
<id>ede6b2d1dfc0d6a7b0b3161a2e911d464e28e0ad</id>
<content type='text'>
This driver provides access to the EC RAM of said embedded controller
attached to the I2C bus as well as optionally supporting its slightly weird
power-off/restart protocol.

A particular implementation of the EC firmware can be identified by a
model byte. If this driver identifies the Dell Ariel platform, it
registers the appropriate cells.

Signed-off-by: Lubomir Rintel &lt;lkundrak@v3.sk&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This driver provides access to the EC RAM of said embedded controller
attached to the I2C bus as well as optionally supporting its slightly weird
power-off/restart protocol.

A particular implementation of the EC firmware can be identified by a
model byte. If this driver identifies the Dell Ariel platform, it
registers the appropriate cells.

Signed-off-by: Lubomir Rintel &lt;lkundrak@v3.sk&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: Add simple regmap based I2C driver</title>
<updated>2020-09-17T14:56:58+00:00</updated>
<author>
<name>Michael Walle</name>
<email>michael@walle.cc</email>
</author>
<published>2020-09-14T21:43:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3abee4579484c554961bb0af92a77adc0ebd791d'/>
<id>3abee4579484c554961bb0af92a77adc0ebd791d</id>
<content type='text'>
There are I2C devices which contain several different functions but
doesn't require any special access functions. For these kind of drivers
an I2C regmap should be enough.

Create an I2C driver which creates an I2C regmap and enumerates its
children. If a device wants to use this as its MFD core driver, it has
to add an individual compatible string. It may provide its own regmap
configuration.

Subdevices can use dev_get_regmap() on the parent to get their regmap
instance.

Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There are I2C devices which contain several different functions but
doesn't require any special access functions. For these kind of drivers
an I2C regmap should be enough.

Create an I2C driver which creates an I2C regmap and enumerates its
children. If a device wants to use this as its MFD core driver, it has
to add an individual compatible string. It may provide its own regmap
configuration.

Subdevices can use dev_get_regmap() on the parent to get their regmap
instance.

Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: smsc-ece1099: Remove driver</title>
<updated>2020-08-13T06:49:40+00:00</updated>
<author>
<name>Michael Walle</name>
<email>michael@walle.cc</email>
</author>
<published>2020-07-01T21:23:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7d2594cd1fa0b03b2746ce811926ee150a3a14fa'/>
<id>7d2594cd1fa0b03b2746ce811926ee150a3a14fa</id>
<content type='text'>
This MFD driver has no user. The keypad driver of this device never made
it into the kernel. Therefore, this driver is useless. Remove it.

Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Cc: Sourav Poddar &lt;sourav.poddar@ti.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This MFD driver has no user. The keypad driver of this device never made
it into the kernel. Therefore, this driver is useless. Remove it.

Signed-off-by: Michael Walle &lt;michael@walle.cc&gt;
Cc: Sourav Poddar &lt;sourav.poddar@ti.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: Add support for the Khadas System control Microcontroller</title>
<updated>2020-06-18T10:23:16+00:00</updated>
<author>
<name>Neil Armstrong</name>
<email>narmstrong@baylibre.com</email>
</author>
<published>2020-06-08T09:17:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6c27219e34911601955b72c754adfc11c527ba7b'/>
<id>6c27219e34911601955b72c754adfc11c527ba7b</id>
<content type='text'>
This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and Edge
boards.

It has multiple boot control features like password check, power-on
options, power-off control and system FAN control on recent boards.

This implements a very basic MFD driver with the fan control and User
NVMEM cells.

Signed-off-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and Edge
boards.

It has multiple boot control features like password check, power-on
options, power-off control and system FAN control on recent boards.

This implements a very basic MFD driver with the fan control and User
NVMEM cells.

Signed-off-by: Neil Armstrong &lt;narmstrong@baylibre.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>mfd: Add support for PMIC MT6360</title>
<updated>2020-05-27T06:46:18+00:00</updated>
<author>
<name>Gene Chen</name>
<email>gene.chen.richtek@gmail.com</email>
</author>
<published>2020-04-23T11:24:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7edd363421dab1d4806802ac65613d1c0ec85824'/>
<id>7edd363421dab1d4806802ac65613d1c0ec85824</id>
<content type='text'>
Add MFD driver for mt6360 pmic chip include Battery Charger/
USB_PD/Flash, LED/RGB and LED/LDO/Buck

Signed-off-by: Gene Chen &lt;gene_chen@richtek.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add MFD driver for mt6360 pmic chip include Battery Charger/
USB_PD/Flash, LED/RGB and LED/LDO/Buck

Signed-off-by: Gene Chen &lt;gene_chen@richtek.com&gt;
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
