Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17 |
|
#
a0386bba |
| 23-Jan-2022 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
spi: make remove callback a void function
The value returned by an spi driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignore
spi: make remove callback a void function
The value returned by an spi driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero that the error is ignored.)
So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Claudius Heine <ch@denx.de> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Marcus Folkesson <marcus.folkesson@gmail.com> Acked-by: Łukasz Stelmach <l.stelmach@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220123175201.34839-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
show more ...
|
Revision tags: v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13 |
|
#
f4275272 |
| 14-Oct-2021 |
Arnd Bergmann <arnd@arndb.de> |
eeprom: 93xx46: fix MODULE_DEVICE_TABLE
The newly added SPI device ID table does not work because the entry is incorrectly copied from the OF device table.
During build testing, this shows as a com
eeprom: 93xx46: fix MODULE_DEVICE_TABLE
The newly added SPI device ID table does not work because the entry is incorrectly copied from the OF device table.
During build testing, this shows as a compile failure when building it as a loadable module:
drivers/misc/eeprom/eeprom_93xx46.c:424:1: error: redefinition of '__mod_of__eeprom_93xx46_of_table_device_table' MODULE_DEVICE_TABLE(of, eeprom_93xx46_of_table);
Change the entry to refer to the correct symbol.
Fixes: 137879f7ff23 ("eeprom: 93xx46: Add SPI device ID table") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20211014153730.3821376-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8 |
|
#
137879f7 |
| 22-Sep-2021 |
Mark Brown <broonie@kernel.org> |
eeprom: 93xx46: Add SPI device ID table
Currently autoloading for SPI devices does not use the DT ID table, it uses SPI modalises. Supporting OF modalises is going to be difficult if not impractical
eeprom: 93xx46: Add SPI device ID table
Currently autoloading for SPI devices does not use the DT ID table, it uses SPI modalises. Supporting OF modalises is going to be difficult if not impractical, an attempt was made but has been reverted, so ensure that module autoloading works for this driver by adding a SPI device ID table.
Fixes: 96c8395e2166 ("spi: Revert modalias changes") Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210922184048.34770-1-broonie@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119 |
|
#
14374fbb |
| 11-May-2021 |
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
misc: eeprom_93xx46: Add new 93c56 and 93c66 compatible strings
These two devices have respectively 2048 and 4096 bits of storage, compared to 1024 for the 93c46.
Reviewed-by: Jonathan Neuschäfer <
misc: eeprom_93xx46: Add new 93c56 and 93c66 compatible strings
These two devices have respectively 2048 and 4096 bits of storage, compared to 1024 for the 93c46.
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> Link: https://lore.kernel.org/r/20210511210727.24895-3-linkmauve@linkmauve.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
4a5ff99b |
| 11-May-2021 |
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
misc: eeprom_93xx46: Remove hardcoded bit lengths
This avoids using magic numbers based on the length of an address or a command, while we only want to differentiate between 8-bit and 16-bit.
The d
misc: eeprom_93xx46: Remove hardcoded bit lengths
This avoids using magic numbers based on the length of an address or a command, while we only want to differentiate between 8-bit and 16-bit.
The driver was previously wrapping around the offset in the write operation, this now returns -EINVAL instead (but should never happen in the first place).
If two pointer indirections are too many, we could move the flags to the main struct instead, but I doubt it’s going to make any sensible difference on any hardware.
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> Link: https://lore.kernel.org/r/20210511210727.24895-2-linkmauve@linkmauve.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14 |
|
#
f6f1f8e6 |
| 05-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
A dummy zero bit is sent preceding the data during a read transfer by the Microchip 93LC46B eeprom (section 2.7 of[1]). This result
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
A dummy zero bit is sent preceding the data during a read transfer by the Microchip 93LC46B eeprom (section 2.7 of[1]). This results in right shift of data during a read. In order to ignore this bit a quirk can be added to send an extra zero bit after the read address.
Add a quirk to ignore the zero bit sent before data by adding a zero bit after the read address.
[1] - https://www.mouser.com/datasheet/2/268/20001749K-277859.pdf
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210105105817.17644-3-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
4540b9fb |
| 12-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users
Module alias "spi:93xx46" is used by non device tree users like drivers/misc/eeprom/digsy_mtc_eeprom.c and
misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users
Module alias "spi:93xx46" is used by non device tree users like drivers/misc/eeprom/digsy_mtc_eeprom.c and removing it will break support for them.
Fix this by adding back the module alias "spi:93xx46".
Fixes: 13613a2246bf ("misc: eeprom_93xx46: Fix module alias to enable module autoprobe") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210113051253.15061-1-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
47771f17 |
| 07-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Enable module autoprobe for microchip 93LC46B eeprom
Add module alias to enable autoprobe for microchip 93LC46B eeprom by using /sys/class/.../spi1.0/modalias content.
Signed-o
misc: eeprom_93xx46: Enable module autoprobe for microchip 93LC46B eeprom
Add module alias to enable autoprobe for microchip 93LC46B eeprom by using /sys/class/.../spi1.0/modalias content.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210107163957.28664-3-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
13613a22 |
| 07-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Fix module alias to enable module autoprobe
Fix module autoprobe by correcting module alias to match the string from /sys/class/.../spi1.0/modalias content.
Fixes: 06b4501e88ad
misc: eeprom_93xx46: Fix module alias to enable module autoprobe
Fix module autoprobe by correcting module alias to match the string from /sys/class/.../spi1.0/modalias content.
Fixes: 06b4501e88ad ("misc/eeprom: add driver for microwire 93xx46 EEPROMs") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210107163957.28664-2-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
eece8fe5 |
| 05-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
[ Upstream commit f6f1f8e6e3eea25f539105d48166e91f0ab46dd1 ]
A dummy zero bit is sent preceding the data during a read transfer by
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
[ Upstream commit f6f1f8e6e3eea25f539105d48166e91f0ab46dd1 ]
A dummy zero bit is sent preceding the data during a read transfer by the Microchip 93LC46B eeprom (section 2.7 of[1]). This results in right shift of data during a read. In order to ignore this bit a quirk can be added to send an extra zero bit after the read address.
Add a quirk to ignore the zero bit sent before data by adding a zero bit after the read address.
[1] - https://www.mouser.com/datasheet/2/268/20001749K-277859.pdf
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210105105817.17644-3-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
d2742ed4 |
| 12-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users
[ Upstream commit 4540b9fbd8ebb21bb3735796d300a1589ee5fbf2 ]
Module alias "spi:93xx46" is used by non devic
misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users
[ Upstream commit 4540b9fbd8ebb21bb3735796d300a1589ee5fbf2 ]
Module alias "spi:93xx46" is used by non device tree users like drivers/misc/eeprom/digsy_mtc_eeprom.c and removing it will break support for them.
Fix this by adding back the module alias "spi:93xx46".
Fixes: 13613a2246bf ("misc: eeprom_93xx46: Fix module alias to enable module autoprobe") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210113051253.15061-1-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
#
03112ff9 |
| 07-Jan-2021 |
Aswath Govindraju <a-govindraju@ti.com> |
misc: eeprom_93xx46: Fix module alias to enable module autoprobe
[ Upstream commit 13613a2246bf531f5fc04e8e62e8f21a3d39bf1c ]
Fix module autoprobe by correcting module alias to match the string fro
misc: eeprom_93xx46: Fix module alias to enable module autoprobe
[ Upstream commit 13613a2246bf531f5fc04e8e62e8f21a3d39bf1c ]
Fix module autoprobe by correcting module alias to match the string from /sys/class/.../spi1.0/modalias content.
Fixes: 06b4501e88ad ("misc/eeprom: add driver for microwire 93xx46 EEPROMs") Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210107163957.28664-2-a-govindraju@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
|
Revision tags: v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10 |
|
#
1d62a2ce |
| 16-Sep-2020 |
Vadym Kochan <vadym.kochan@plvision.eu> |
eeprom: 93xx46: set type id as EEPROM
Set type as NVMEM_TYPE_EEPROM to expose this info via sysfs:
$ cat /sys/bus/nvmem/devices/{DEVICE}/type EEPROM
Signed-off-by: Vadym Kochan <vadym.kochan@plvis
eeprom: 93xx46: set type id as EEPROM
Set type as NVMEM_TYPE_EEPROM to expose this info via sysfs:
$ cat /sys/bus/nvmem/devices/{DEVICE}/type EEPROM
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu> Link: https://lore.kernel.org/r/20200916170933.20302-4-vadym.kochan@plvision.eu Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8 |
|
#
d2912cb1 |
| 04-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of th
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 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 version 2 as published by the free software foundation
this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation #
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 4122 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10 |
|
#
c853d690 |
| 21-Sep-2018 |
Bartosz Golaszewski <bgolaszewski@baylibre.com> |
eeprom: eeprom_93xx46: use resource management
Use resource managed variants of nvmem_register() and kzalloc().
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sriniva
eeprom: eeprom_93xx46: use resource management
Use resource managed variants of nvmem_register() and kzalloc().
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5, v4.13 |
|
#
54ec6023 |
| 19-Jul-2017 |
Fabio Estevam <fabio.estevam@nxp.com> |
misc: eeprom_93xx46: Simplify the usage of gpiod API
Commit 3ca9b1ac28398c ("misc: eeprom_93xx46: Add support for a GPIO 'select' line.") introduced the optional usage of 'select-gpios' by using the
misc: eeprom_93xx46: Simplify the usage of gpiod API
Commit 3ca9b1ac28398c ("misc: eeprom_93xx46: Add support for a GPIO 'select' line.") introduced the optional usage of 'select-gpios' by using the gpiod API in a convoluted way.
Rewrite the gpiod handling to make the code simpler.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9 |
|
#
dd69a18a |
| 20-Apr-2016 |
Mark Brown <broonie@kernel.org> |
eeprom: 93xx46: Fix SPI device leak
The 93xx46 driver is using spi_dev_get() apparently just to take a copy of the SPI device used to instantiate it but never calls spi_dev_put() to free it. Since
eeprom: 93xx46: Fix SPI device leak
The 93xx46 driver is using spi_dev_get() apparently just to take a copy of the SPI device used to instantiate it but never calls spi_dev_put() to free it. Since the device is guaranteed to exist between probe() and remove() there should be no need for the driver to take an extra reference to it so fix the leak by just using a straight assignment.
Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
a8ab316a |
| 24-Apr-2016 |
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> |
nvmem: 93xx46: remove nvmem regmap dependency
This patch moves to nvmem support in the driver to use callback instead of regmap.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
nvmem: 93xx46: remove nvmem regmap dependency
This patch moves to nvmem support in the driver to use callback instead of regmap.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4 |
|
#
1c4b6e2c |
| 26-Feb-2016 |
Andrew Lunn <andrew@lunn.ch> |
eeprom: 93xx46: extend driver to plug into the NVMEM framework
Add a regmap for accessing the EEPROM, and then use that with the NVMEM framework. Enable backward compatibility in the NVMEM config st
eeprom: 93xx46: extend driver to plug into the NVMEM framework
Add a regmap for accessing the EEPROM, and then use that with the NVMEM framework. Enable backward compatibility in the NVMEM config structure, so that the 'eeprom' file in sys is provided by the framework.
Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1 |
|
#
3ca9b1ac |
| 10-Feb-2016 |
Cory Tusar <cory.tusar@pid1solutions.com> |
misc: eeprom_93xx46: Add support for a GPIO 'select' line.
This commit adds support to the eeprom_93x46 driver allowing a GPIO line to function as a 'select' or 'enable' signal prior to accessing th
misc: eeprom_93xx46: Add support for a GPIO 'select' line.
This commit adds support to the eeprom_93x46 driver allowing a GPIO line to function as a 'select' or 'enable' signal prior to accessing the EEPROM.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com> Tested-by: Chris Healy <chris.healy@zii.aero> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
e1379b56 |
| 10-Feb-2016 |
Cory Tusar <cory.tusar@pid1solutions.com> |
misc: eeprom_93xx46: Add quirks to support Atmel AT93C46D device.
Atmel devices in this family have some quirks not found in other similar chips - they do not support a sequential read of the entire
misc: eeprom_93xx46: Add quirks to support Atmel AT93C46D device.
Atmel devices in this family have some quirks not found in other similar chips - they do not support a sequential read of the entire EEPROM contents, and the control word sent at the start of each operation varies in bit length.
This commit adds quirk support to the driver and modifies the read implementation to support non-sequential reads for consistency with other misc/eeprom drivers.
Tested on a custom Freescale VF610-based platform, with an AT93C46D device attached via dspi2. The spi-gpio driver was used to allow the necessary non-byte-sized transfers.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com> Tested-by: Chris Healy <chris.healy@zii.aero> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
Revision tags: openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4 |
|
#
c074abe0 |
| 06-Jan-2016 |
Cory Tusar <cory.tusar@pid1solutions.com> |
misc: eeprom_93xx46: Implement eeprom_93xx46 DT bindings.
This commit implements bindings in the eeprom_93xx46 driver allowing device word size and read-only attributes to be specified via devicetre
misc: eeprom_93xx46: Implement eeprom_93xx46 DT bindings.
This commit implements bindings in the eeprom_93xx46 driver allowing device word size and read-only attributes to be specified via devicetree.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com> Tested-by: Chris Healy <chris.healy@zii.aero> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
cb54ad6c |
| 06-Jan-2016 |
Cory Tusar <cory.tusar@pid1solutions.com> |
misc: eeprom_93xx46: Fix 16-bit read and write accesses.
Compatible at93xx46 devices from both Microchip and Atmel expect a word-based address, regardless of whether the device is strapped for 8- or
misc: eeprom_93xx46: Fix 16-bit read and write accesses.
Compatible at93xx46 devices from both Microchip and Atmel expect a word-based address, regardless of whether the device is strapped for 8- or 16-bit operation. However, the offset parameter passed in when reading or writing at a specific location is always specified in terms of bytes.
This commit fixes 16-bit read and write accesses by shifting the offset parameter to account for this difference between a byte offset and a word-based address.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com> Tested-by: Chris Healy <chris.healy@zii.aero> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
#
092462c2 |
| 13-Jan-2016 |
Geliang Tang <geliangtang@163.com> |
misc: eeprom: use kobj_to_dev()
Use kobj_to_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
Revision tags: openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1 |
|
#
3821a065 |
| 23-Oct-2015 |
Andrew F. Davis <afd@ti.com> |
spi: Drop owner assignment from spi_drivers
An spi_driver does not need to set an owner, it will be populated by the driver core.
Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Came
spi: Drop owner assignment from spi_drivers
An spi_driver does not need to set an owner, it will be populated by the driver core.
Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
show more ...
|