powerpc/dts: add device tree entry for W83793 on T4240RDB

The T4240RDB contains a W83793 hardware monitoring chip. Add a device
tree entry to make the driver attach to it, as the i2c-mpc bus driver
dropped support for class-based instantiation of devices a long time
ago.

Signed-off-by: Florian Larysch <fl@n621.de>
Signed-off-by: Scott Wood <oss@buserror.net>

diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
index cc0a264b8acb3bb234d2a4e73ed5477d2d55c948..8166c660712a42c721403cd98262b9c74309dd82 100644 (file)
--- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
@@ -125,6 +125,10 @@
                };
 
                i2c@118000 {
+                       hwmon@2f {
+                               compatible = "winbond,w83793";
+                               reg = <0x2f>;
+                       };
                        eeprom@52 {
                                compatible = "at24,24c256";
                                reg = <0x52>;