11 files changed, 44 insertions, 7 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index e4f8aaef55..7706b41b2d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -93,7 +93,7 @@ dtb-$(CONFIG_TARGET_BEAGLE_X15) += am57xx-beagle-x15.dtb
 dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
 
 dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
-	ls1021a-twr.dtb
+	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb
 dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds.dtb \
diff --git a/arch/arm/dts/am335x-boneblack.dts b/arch/arm/dts/am335x-boneblack.dts
index 679248aa02..27ebe4a65d 100644
--- a/arch/arm/dts/am335x-boneblack.dts
+++ b/arch/arm/dts/am335x-boneblack.dts
@@ -15,6 +15,7 @@
 	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
 	chosen {
 		stdout-path = &uart0;
+		tick-timer = &timer2;
 	};
 };
 
diff --git a/arch/arm/dts/am335x-evm.dts b/arch/arm/dts/am335x-evm.dts
index e1c5d4f76c..c0bc2af9a5 100644
--- a/arch/arm/dts/am335x-evm.dts
+++ b/arch/arm/dts/am335x-evm.dts
@@ -16,6 +16,7 @@
 
 	chosen {
 		stdout-path = &uart0;
+		tick-timer = &timer2;
 	};
 
 	cpus {
diff --git a/arch/arm/dts/am437x-gp-evm.dts b/arch/arm/dts/am437x-gp-evm.dts
index b5f0b4ee69..8e23b96609 100644
--- a/arch/arm/dts/am437x-gp-evm.dts
+++ b/arch/arm/dts/am437x-gp-evm.dts
@@ -26,6 +26,7 @@
 
 	chosen {
 		stdout-path = &uart0;
+		tick-timer = &timer2;
 	};
 
 	vmmcsd_fixed: fixedregulator-sd {
diff --git a/arch/arm/dts/am437x-sk-evm.dts b/arch/arm/dts/am437x-sk-evm.dts
index 89feaf3eb7..260edb93ec 100644
--- a/arch/arm/dts/am437x-sk-evm.dts
+++ b/arch/arm/dts/am437x-sk-evm.dts
@@ -26,6 +26,7 @@
 
 	chosen {
 		stdout-path = &uart0;
+		tick-timer = &timer2;
 	};
 
 	backlight {
diff --git a/arch/arm/dts/dra7-evm.dts b/arch/arm/dts/dra7-evm.dts
index 797d411d6f..242fd53516 100644
--- a/arch/arm/dts/dra7-evm.dts
+++ b/arch/arm/dts/dra7-evm.dts
@@ -16,6 +16,7 @@
 
 	chosen {
 		stdout-path = &uart1;
+		tick-timer = &timer2;
 	};
 
 	memory {
diff --git a/arch/arm/dts/dra72-evm.dts b/arch/arm/dts/dra72-evm.dts
index a62550f0e0..fc2d167dee 100644
--- a/arch/arm/dts/dra72-evm.dts
+++ b/arch/arm/dts/dra72-evm.dts
@@ -16,6 +16,7 @@
 
 	chosen {
 		stdout-path = &uart1;
+		tick-timer = &timer2;
 	};
 
 	memory {
diff --git a/arch/arm/dts/ls1021a-twr-duart.dts b/arch/arm/dts/ls1021a-twr-duart.dts
new file mode 100644
index 0000000000..aaf72966f9
--- /dev/null
+++ b/arch/arm/dts/ls1021a-twr-duart.dts
@@ -0,0 +1,16 @@
+/*
+ * Freescale ls1021a TWR board device tree source
+ *
+ * Copyright 2013-2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+#include "ls1021a-twr.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uart0;
+	};
+};
diff --git a/arch/arm/dts/ls1021a-twr-lpuart.dts b/arch/arm/dts/ls1021a-twr-lpuart.dts
new file mode 100644
index 0000000000..2941ec0164
--- /dev/null
+++ b/arch/arm/dts/ls1021a-twr-lpuart.dts
@@ -0,0 +1,16 @@
+/*
+ * Freescale ls1021a TWR board device tree source
+ *
+ * Copyright 2013-2015 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/dts-v1/;
+#include "ls1021a-twr.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &lpuart0;
+	};
+};
diff --git a/arch/arm/dts/ls1021a-twr.dts b/arch/arm/dts/ls1021a-twr.dtsi
index 6ccd33279b..d1be9ae5c2 100644
--- a/arch/arm/dts/ls1021a-twr.dts
+++ b/arch/arm/dts/ls1021a-twr.dtsi
@@ -1,12 +1,11 @@
 /*
- * Freescale ls1021a TWR board device tree source
+ * Freescale ls1021a TWR board common device tree source
  *
  * Copyright 2013-2015 Freescale Semiconductor, Inc.
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-/dts-v1/;
 #include "ls1021a.dtsi"
 
 / {
@@ -19,6 +18,10 @@
 		spi0 = &qspi;
 		spi1 = &dspi1;
 	};
+
+	chosen {
+		stdout-path = &uart0;
+	};
 };
 
 &qspi {
diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index 7fadd7ca57..ee0e55461d 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -218,7 +218,6 @@
 			compatible = "fsl,16550-FIFO64", "ns16550a";
 			reg = <0x21c0500 0x100>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-			clock-frequency = <0>;
 			fifo-size = <15>;
 			status = "disabled";
 		};
@@ -227,7 +226,6 @@
 			compatible = "fsl,16550-FIFO64", "ns16550a";
 			reg = <0x21c0600 0x100>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-			clock-frequency = <0>;
 			fifo-size = <15>;
 			status = "disabled";
 		};
@@ -236,7 +234,6 @@
 			compatible = "fsl,16550-FIFO64", "ns16550a";
 			reg = <0x21d0500 0x100>;
 			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
-			clock-frequency = <0>;
 			fifo-size = <15>;
 			status = "disabled";
 		};
@@ -245,7 +242,6 @@
 			compatible = "fsl,16550-FIFO64", "ns16550a";
 			reg = <0x21d0600 0x100>;
 			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
-			clock-frequency = <0>;
 			fifo-size = <15>;
 			status = "disabled";
 		};