commit b3d7dc1967d1303d4897ff9537d29f6e077de147
author Christian Krafft <krafft@de.ibm.com> Tue Oct 24 18:31:25 2006 +0200
committer Paul Mackerras <paulus@samba.org> Wed Oct 25 14:20:22 2006 +1000
tree 7717eb9fbcbc60c418233ea9773badc5fbfd8099
parent 0344c6c5387ba335bba5a66fd44714b94c98573f

[POWERPC] cell: add temperature to SPU and CPU sysfs entries

This patch adds a module that registers sysfs attributes to CPU and SPU
containing the temperature of the CBE.

They can be found under
/sys/devices/system/spu/cpuX/thermal/temperature[0|1]
/sys/devices/system/spu/spuX/thermal/temperature

The temperature is read from the on-chip temperature sensors.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/configs/cell_defconfig

diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 892d5dd..910a331 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -149,6 +149,7 @@
 CONFIG_SPU_FS=m
 CONFIG_SPU_BASE=y
 CONFIG_CBE_RAS=y
+CONFIG_CBE_THERM=m
 
 #
 # Kernel options