powerpc/fsl: update compatiable on fsl 16550 uart nodes
The Freescale serial port's are pretty much a 16550, however there are
some FSL specific bugs and features. Add a "fsl,ns16550" compatiable
string to allow code to handle those FSL specific issues.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/boot/dts/stxssa8555.dts b/arch/powerpc/boot/dts/stxssa8555.dts
index 49efd44..4f166b0 100644
--- a/arch/powerpc/boot/dts/stxssa8555.dts
+++ b/arch/powerpc/boot/dts/stxssa8555.dts
@@ -210,7 +210,7 @@
serial0: serial@4500 {
cell-index = <0>;
device_type = "serial";
- compatible = "ns16550";
+ compatible = "fsl,ns16550", "ns16550";
reg = <0x4500 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <42 2>;
@@ -220,7 +220,7 @@
serial1: serial@4600 {
cell-index = <1>;
device_type = "serial";
- compatible = "ns16550";
+ compatible = "fsl,ns16550", "ns16550";
reg = <0x4600 0x100>; // reg base, size
clock-frequency = <0>; // should we fill in in uboot?
interrupts = <42 2>;