ARM: dts: Fix compatible for ti81xx uarts for 8250

When using 8250_omap driver, we need to specify the right
compatible value for the UART to work on dm814x and dm816x.

Signed-off-by: Tony Lindgren <tony@atomide.com>

2 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 3459eb14b99e..da423c72bac0 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -251,7 +251,7 @@
                         };
 
                         uart1: uart@20000 {
-                                compatible = "ti,omap3-uart";
+                                compatible = "ti,am3352-uart", "ti,omap3-uart";
                                 ti,hwmods = "uart1";
                                 reg = <0x20000 0x2000>;
                                 clock-frequency = <48000000>;
@@ -261,7 +261,7 @@
                         };
 
                         uart2: uart@22000 {
-                                compatible = "ti,omap3-uart";
+                                compatible = "ti,am3352-uart", "ti,omap3-uart";
                                 ti,hwmods = "uart2";
                                 reg = <0x22000 0x2000>;
                                 clock-frequency = <48000000>;
@@ -271,7 +271,7 @@
                         };
 
                         uart3: uart@24000 {
-                                compatible = "ti,omap3-uart";
+                                compatible = "ti,am3352-uart", "ti,omap3-uart";
                                 ti,hwmods = "uart3";
                                 reg = <0x24000 0x2000>;
                                 clock-frequency = <48000000>;
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index 61dd2f6b02bc..621c211a436c 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -372,7 +372,7 @@
                 };
 
                 uart1: uart@48020000 {
-                        compatible = "ti,omap3-uart";
+                        compatible = "ti,am3352-uart", "ti,omap3-uart";
                         ti,hwmods = "uart1";
                         reg = <0x48020000 0x2000>;
                         clock-frequency = <48000000>;
@@ -382,7 +382,7 @@
                 };
 
                 uart2: uart@48022000 {
-                        compatible = "ti,omap3-uart";
+                        compatible = "ti,am3352-uart", "ti,omap3-uart";
                         ti,hwmods = "uart2";
                         reg = <0x48022000 0x2000>;
                         clock-frequency = <48000000>;
@@ -392,7 +392,7 @@
                 };
 
                 uart3: uart@48024000 {
-                        compatible = "ti,omap3-uart";
+                        compatible = "ti,am3352-uart", "ti,omap3-uart";
                         ti,hwmods = "uart3";
                         reg = <0x48024000 0x2000>;
                         clock-frequency = <48000000>;