Hi 18.07.2017, 02:09, "Jaghathiswari Rankappagounder Natarajan" <ja...@google.com>: > Hi Greg, > Please pull in this patchset into the tree. Thanks!
Here is a patchset, is it visible in your mailbox? If so, please pull it into your tree. > Summary of what this patchset does: > > Our board has 4 DS18B20 1-wire temperature sensors. Each 1-wire bus and the > sensor under it is already configured against the Linux 1-wire driver > (called w1). They have a sysfs file(e.g. > /sys/bus/w1/devices/w1_bus_master1/28-000007704f4c/w1_slave) which, when read, > runs code to read the temperature. We'd like the temperatures to show up in > hwmon, so that the BMC IPMI sensor plumbing can forward those to host. > > This patchset is based on linux mainline version v4.10. > > Tested: > Yes; On a board with 4 DS18B20 1-wire temperature sensors: > root@zaius:/sys/class/hwmon# ls > hwmon0 hwmon1 hwmon2 hwmon3 hwmon4 hwmon5 > root@zaius:/sys/class/hwmon# cd hwmon0 > root@zaius:/sys/class/hwmon/hwmon0# ls > device name subsystem temp1_input uevent > root@zaius:/sys/class/hwmon/hwmon0# cat temp1_input > 24500 > root@zaius:/sys/class/hwmon/hwmon0# cd .. > root@zaius:/sys/class/hwmon# cd hwmon1 > root@zaius:/sys/class/hwmon/hwmon1# cat temp1_input > 26562 > root@zaius:/sys/class/hwmon/hwmon1# cd .. > root@zaius:/sys/class/hwmon# cd hwmon2 > root@zaius:/sys/class/hwmon/hwmon2# cat temp1_input > 27250 > root@zaius:/sys/class/hwmon/hwmon2# cd .. > root@zaius:/sys/class/hwmon# cd hwmon3 > root@zaius:/sys/class/hwmon/hwmon3# cat temp1_input > 22250 > root@zaius:/sys/class/hwmon/hwmon3# > > Jaghathiswari Rankappagounder Natarajan (3): > drivers: w1: add hwmon support structures > drivers: w1: refactor w1_slave_show to make the temp reading > functionality separate > drivers: w1: add hwmon temp support for w1_therm > > drivers/w1/slaves/w1_therm.c | 164 > +++++++++++++++++++++++++++++++++++-------- > drivers/w1/w1.c | 18 ++++- > drivers/w1/w1.h | 2 + > drivers/w1/w1_family.h | 2 + > 4 files changed, 156 insertions(+), 30 deletions(-) > > -- > 2.13.2.932.g7449e964c-goog
