summaryrefslogtreecommitdiff
path: root/drivers/mfd
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 11:25:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-04 11:25:15 -0700
commitbef82f812c214bf909834bae7d96d806026e3e79 (patch)
tree205f94df5318a12e398318f1d753cddb97978fe8 /drivers/mfd
parente5a594643a3444d39c1467040e638bf08a4e0db8 (diff)
parentc9bdf291542e14dbc5b9a71aa11f995de0e54f0d (diff)
Merge tag 'hwmon-for-linus-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck: - asus_atk0110 driver modified to use new API - k10temp supports new CPUs and reports both Tctl and Tdie - minor fixes in gpio-fan, ltc2990, fschmd, and mc13783 drivers * tag 'hwmon-for-linus-v4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (asus_atk0110) Make use of device managed memory hwmon: (asus_atk0110) Replace deprecated device register call hwmon: (k10temp) Make function get_raw_temp static hwmon: (gpio-fan) Fix "#cooling-cells" property name in bindings MAINTAINERS: hwmon: Add Documentation/devicetree/bindings/hwmon hwmon: (ltc2990) support all measurement modes hwmon: (ltc2990) add devicetree binding hwmon: (ltc2990) Fix incorrect conversion of negative temperatures hwmon: (core) check parent dev != NULL when chip != NULL hwmon: (fschmd) fix typo 'can by' to 'can be' hwmon: (k10temp) Display both Tctl and Tdie hwmon: (k10temp) Add support for Stoney Ridge and Bristol Ridge CPUs hwmon: MC13783: Add uid and die temperature sensor inputs
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/mc13xxx-core.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index d7f54e492aa6..c63e331738c1 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -279,8 +279,21 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode,
adc0 = MC13XXX_ADC0_ADINC1 | MC13XXX_ADC0_ADINC2;
adc1 = MC13XXX_ADC1_ADEN | MC13XXX_ADC1_ADTRIGIGN | MC13XXX_ADC1_ASC;
- if (channel > 7)
+ /*
+ * Channels mapped through ADIN7:
+ * 7 - General purpose ADIN7
+ * 16 - UID
+ * 17 - Die temperature
+ */
+ if (channel > 7 && channel < 16) {
adc1 |= MC13XXX_ADC1_ADSEL;
+ } else if (channel == 16) {
+ adc0 |= MC13XXX_ADC0_ADIN7SEL_UID;
+ channel = 7;
+ } else if (channel == 17) {
+ adc0 |= MC13XXX_ADC0_ADIN7SEL_DIE;
+ channel = 7;
+ }
switch (mode) {
case MC13XXX_ADC_MODE_TS: