[PATCH] T4240RBD: add device tree entry for W83793

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 <redacted>
---
 arch/powerpc/boot/dts/fsl/t4240rdb.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
index cc0a264..b35eea1 100644
--- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts
+++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts

@@ -142,6 +142,10 @@
 				reg = <0x68>;
 				interrupts = <0x1 0x1 0 0>;
 			};
+			hwmon@2f {
+				compatible = "winbond,w83793";
+				reg = <0x2f>;
+			};
 		};
 
 		sdhc@114000 {

-- 
2.10.2