powerpc/83xx: Add DS1339 RTC support for MPC8349E-mITX boards .dts

The RTC is sitting on the I2C2 bus at address 0x68. RTC interrupt signal
is connected to the IPIC's EXT2 interrupt line, the line is shared with
Vitesse 8201 Ethernet PHY.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2 files changed, 16 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 87cd8b7b5a2c..2c9d54a35bc3 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -83,6 +83,14 @@
                         interrupts = <15 0x8>;
                         interrupt-parent = <&ipic>;
                         dfsrr;
+
+                        rtc@68 {
+                                device_type = "rtc";
+                                compatible = "dallas,ds1339";
+                                reg = <0x68>;
+                                interrupts = <18 0x8>;
+                                interrupt-parent = <&ipic>;
+                        };
                 };
 
                 spi@7000 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index 81ae1d3e9440..fa40647ee62e 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -81,6 +81,14 @@
                         interrupts = <15 0x8>;
                         interrupt-parent = <&ipic>;
                         dfsrr;
+
+                        rtc@68 {
+                                device_type = "rtc";
+                                compatible = "dallas,ds1339";
+                                reg = <0x68>;
+                                interrupts = <18 0x8>;
+                                interrupt-parent = <&ipic>;
+                        };
                 };
 
                 spi@7000 {