kernel/linux.git/drivers/misc/eeprom/Kconfig, branch v4.9.331

eeprom: at24: add support for 24c2048

2019-02-20T09:18:25+00:00

commit 37cf28d3b5bca1b532a0b6aac722e7f2788a9294 upstream. Works with ST M24M02. Signed-off-by: Adrian Bunk Signed-off-by: Bartosz Golaszewski Signed-off-by: Sasha Levin

eeprom: at25: remove nvmem regmap dependency

2016-05-01T21:01:00+00:00

This patch moves to nvmem support in the driver to use callback instead of regmap. Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

eeprom: at24: remove nvmem regmap dependency

2016-05-01T21:01:00+00:00

This patch moves to nvmem support in the driver to use callback instead of regmap. Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

eeprom: 93xx46: extend driver to plug into the NVMEM framework

2016-03-02T00:55:48+00:00

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 Acked-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

eeprom: at25: extend driver to plug into the NVMEM framework

2016-03-02T00:55:48+00:00

Add a regmap for accessing the EEPROM, and then use that with the NVMEM framework. Enable backwards compatibility in the NVMEM config, so that the 'eeprom' file in sys is provided by the framework. Signed-off-by: Andrew Lunn Acked-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman

eeprom: at24: extend driver to plug into the NVMEM framework

2016-03-02T00:55:48+00:00

Add a regmap for accessing the EEPROM, and then use that with the NVMEM framework. Set the NVMEM config structure to enable backward, so that the 'eeprom' file in sys is provided by the framework. Signed-off-by: Andrew Lunn Acked-by: Srinivas Kandagatla Tested-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman

nvmem: sunxi: Move the SID driver to the nvmem framework

2015-08-05T20:44:24+00:00

Now that we have the nvmem framework, we can consolidate the common driver code. Move the driver to the framework, and hopefully, it will fix the sysfs file creation race. Signed-off-by: Maxime Ripard [srinivas.kandagatla: Moved to regmap based EEPROM framework] Signed-off-by: Srinivas Kandagatla Tested-by: Philipp Zabel Tested-by: Rajendra Nayak Signed-off-by: Greg Kroah-Hartman

ARM: sunxi: Initial support for Allwinner's Security ID fuses

2013-09-26T20:47:36+00:00

Allwinner has electric fuses (efuse) on their line of chips. This driver reads those fuses, seeds the kernel entropy and exports them as a sysfs node. These fuses are most likely to be programmed at the factory, encoding things like Chip ID, some sort of serial number, etc. and appear to be reasonably unique. While in theory, these should be writeable by the user, it will probably be inconvenient to do so. Allwinner recommends that a certain input pin, labeled 'efuse_vddq', be connected to GND. To write these fuses however, a 2.5 V programming voltage needs to be applied to this pin. Even so, they can still be used to generate a board-unique mac from, board unique RSA key and seed the kernel RNG. On sun7i additional storage is available, this is initially used for an UEFI BOOT key, Secure JTAG key, HDMI-HDCP key and vendor specific keys. Currently supported are the following known chips: Allwinner sun4i (A10) Allwinner sun5i (A10s, A13) Allwinner sun7i (A20) Signed-off-by: Oliver Schinagl Acked-by: Maxime Ripard Signed-off-by: Greg Kroah-Hartman

drivers: misc: at24: mention other supported types in Kconfig

2013-01-28T04:26:41+00:00

As the at24 driver is able handle a bunch of serial storage chips other than EEPROMs this is now mentioned in Kconfig. Signed-off-by: Lars Poeschel Signed-off-by: Wolfram Sang

char/misc: remove CONFIG_EXPERIMENTAL dependencies

2012-09-18T15:14:53+00:00

As discussed at the kernel summit this year, CONFIG_EXPERIMENTAL means nothing, so let's get rid of it. Cc: Kees Cook Cc: Arnd Bergmann Cc: Tomas Winkler Cc: Jiri Kosina Cc: Paul Bolle Cc: Andrew Morton Cc: Anatolij Gustschin Signed-off-by: Greg Kroah-Hartman