Hosts the 0x221E linux distro kernel. https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.19.y 2014-12-01T04:13:13Z 2014-12-01T04:13:13Z Alan Tull 2014-10-15T18:55:10Z urn:sha1:77aa3585805920d871e09b9a60d9635e51b03d21 Add simple on/off regulator support for ltc2978 and other pmbus parts supported by the ltc2978 driver. Signed-off-by: Alan Tull <atull@opensource.altera.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-12-01T04:13:13Z Alan Tull 2014-10-15T18:55:09Z urn:sha1:ddbb4db4ced1ba784fcd3500179a7291b6c5d7b7 Add support for simple on/off control of each channel. To add regulator support, the pmbus part driver needs to add regulator_desc information and number of regulators to its pmbus_driver_info struct. regulator_desc can be declared using default macro for a regulator (PMBUS_REGULATOR) that is in pmbus.h The regulator_init_data can be initialized from either platform data or the device tree. Signed-off-by: Alan Tull <atull@opensource.altera.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-12-01T04:13:13Z Alan Tull 2014-10-15T18:55:08Z urn:sha1:11c119986f2700e9daca0d795fbe84a988939655 Add two helper functions: * pmbus_write_byte_data = paged byte write * pmbus_update_byte_data = paged byte read/modify/write Signed-off-by: Alan Tull <atull@opensource.altera.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-08-04T14:01:38Z Zhu, Richard \(NSN - CN/Beijing\) 2014-07-01T07:14:23Z urn:sha1:a8bfeceb0c1400b9331c00f6969afa6cb82d5d4a For TI power management chip TPS40422, READ_TEMPERATURE_2 command is supported on page 1 of the chip, but the original driver(pmbus.c) only tried to detect this command on page 0, this will lead to a result that the temperature sensor in page 1 couldn't be detected. This change is to isolate the tps40422 driver from pmbus.c into a solo front-end driver. Signed-off-by: Zhu Laiwen <richard.zhu@nsn.com> [Guenter Roeck: Dropped unnecessary license text (fixes checkpatch warning)] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-03-20T01:59:40Z Guenter Roeck 2014-03-06T05:23:01Z urn:sha1:f76992b00a4111fc4679b0b2d49fe75f05c2b04d The chip's programming interface is quite similar to LTC3880 and supports the same set of sensors. Reviewed-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-03-06T05:52:06Z Guenter Roeck 2014-03-05T17:33:01Z urn:sha1:a2e151074366487dcde943fdc08d88acfe476f9d LTC2974 datasheet revision C lists the chip ID for LTC2974 as 0x0213. Reviewed-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2014-02-03T05:21:40Z Guenter Roeck 2014-01-31T03:51:14Z urn:sha1:daa436e67cd2dcac7cbb505bb4425fdfdafaa5a7 Some chips use different exponents for sensors on different pages or rails. Detect and store exponent per page to support this situation. This fixes a problem with wrong voltages seen on UCD90120. Reported-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2013-10-18T16:12:03Z Guenter Roeck 2013-09-23T18:23:37Z urn:sha1:3f08d7f49f8365d5c9050522ee733951a503e955 Detect LTC2978A chip ID. Treat it as LC2978. Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2013-10-18T16:12:03Z Guenter Roeck 2013-09-23T17:56:48Z urn:sha1:c24c407e963e73d3ad18b9bc0af32cf23f37a7b0 LTC2977 is a pin compatible replacement for LTC2978. Signed-off-by: Guenter Roeck <linux@roeck-us.net> 2013-10-18T16:12:02Z Guenter Roeck 2013-03-16T17:25:04Z urn:sha1:c8ccab7ab5c71b4fab274bfd18425503a4dcc288 Signed-off-by: Guenter Roeck <linux@roeck-us.net>