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authorLaxman Dewangan <ldewangan@nvidia.com>2016-04-13 12:59:45 +0300
committerMark Brown <broonie@kernel.org>2016-04-13 19:19:26 +0300
commitd2d5437bdfdde20a75bdf59db1c1a77721613b22 (patch)
tree6823866b13d70fc22ef7f3b8775b1a280fd84f81 /drivers/regulator/Kconfig
parent19dd159ce8086293b70bd8e1aeebe06aff8d7df8 (diff)
downloadlinux-d2d5437bdfdde20a75bdf59db1c1a77721613b22.tar.xz
regulator: max8973: add support for junction thermal warning
The driver MAX8973 supports the driver for Maxim PMIC MAX77621. MAX77621 supports the junction temp warning at 120 degC and 140 degC which is configurable. It generates alert signal when junction temperature crosses these threshold. MAX77621 does not support the continuous temp monitoring of junction temperature. It just report whether junction temperature crossed the threshold or not. Add support to - Configure junction temp warning threshold via DT property to generate alert when it crosses the threshold. - Add support to interrupt the host from this device when alert occurred. - read the junction temp via thermal framework. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/Kconfig')
-rw-r--r--drivers/regulator/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index c77dc08b1202..129359f775d0 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -409,6 +409,7 @@ config REGULATOR_MAX8952
config REGULATOR_MAX8973
tristate "Maxim MAX8973 voltage regulator "
depends on I2C
+ depends on THERMAL && THERMAL_OF
select REGMAP_I2C
help
The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down