[PATCH] powerpc: Add I2C bus multiplexer node for B4 and T4240QDS

[Jia Hongtao]

In both B4 and T4240QDS platform PCA9547 I2C bus multiplexer is used.

Signed-off-by: Jia Hongtao <hongtao....@freescale.com>
---
 arch/powerpc/boot/dts/b4qds.dtsi   | 4 ++++
 arch/powerpc/boot/dts/t4240qds.dts | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/powerpc/boot/dts/b4qds.dtsi b/arch/powerpc/boot/dts/b4qds.dtsi
index e6d2f8f..2aa3399 100644
--- a/arch/powerpc/boot/dts/b4qds.dtsi
+++ b/arch/powerpc/boot/dts/b4qds.dtsi
@@ -120,6 +120,10 @@
                };
 
                i2c@118000 {
+                       pca9547@77 {
+                               compatible = "philips,pca9547";
+                               reg = <0x77>;
+                       };
                        eeprom@50 {
                                compatible = "at24,24c64";
                                reg = <0x50>;
diff --git a/arch/powerpc/boot/dts/t4240qds.dts 
b/arch/powerpc/boot/dts/t4240qds.dts
index 0555976..084db57 100644
--- a/arch/powerpc/boot/dts/t4240qds.dts
+++ b/arch/powerpc/boot/dts/t4240qds.dts
@@ -118,6 +118,10 @@
                };
 
                i2c@118000 {
+                       pca9547@77 {
+                               compatible = "philips,pca9547";
+                               reg = <0x77>;
+                       };
                        eeprom@51 {
                                compatible = "at24,24c256";
                                reg = <0x51>;
-- 
1.8.0


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