[POWERPC] windfarm: Add PowerMac 12,1 support
This implements a new driver named windfarm_pm121, which drives the
fans on PowerMac 12,1 machines : iMac G5 iSight (rev C) 17" and
20". It's based on the windfarm_pm81 driver from Benjamin
Herrenschmidt.
This includes fixes from David Woodhouse correcting the names of some
of the sensors.
Signed-off-by: Étienne Bersac <bersace@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index 77f50b6..b526596 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -234,6 +234,14 @@
which are the recent dual and quad G5 machines using the
970MP dual-core processor.
+config WINDFARM_PM121
+ tristate "Support for thermal management on PowerMac12,1"
+ depends on WINDFARM && I2C && PMAC_SMU
+ select I2C_POWERMAC
+ help
+ This driver provides thermal control for the PowerMac12,1
+ which is the iMac G5 (iSight).
+
config ANSLCD
tristate "Support for ANS LCD display"
depends on ADB_CUDA && PPC_PMAC