ARM: dts: AM33XX: Fix uart numbering to match hardware/TRM

With DT support, where naming convention is based on base-addr
and not id, so we should follow TRM/Spec numbering label.

This patch changes UART numbering as per TRM, as uart0-5.

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Matt Porter <mporter@ti.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 1d623e4..be2c501 100644 (file)
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -46,7 +46,7 @@
        };
 
        ocp {
-               uart1: serial@44e09000 {
+               uart0: serial@44e09000 {
                        status = "okay";
                };
 

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 0668843..f2cb192 100644 (file)
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -61,7 +61,7 @@
        };
 
        ocp {
-               uart1: serial@44e09000 {
+               uart0: serial@44e09000 {
                        status = "okay";
                };
 

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 21d5a08..bcd7028 100644 (file)
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -61,7 +61,7 @@
        };
 
        ocp {
-               uart1: serial@44e09000 {
+               uart0: serial@44e09000 {
                        status = "okay";
                };
 

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 8e1248f..e7cabe2 100644 (file)
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -15,12 +15,12 @@
        interrupt-parent = <&intc>;
 
        aliases {
-               serial0 = &uart1;
-               serial1 = &uart2;
-               serial2 = &uart3;
-               serial3 = &uart4;
-               serial4 = &uart5;
-               serial5 = &uart6;
+               serial0 = &uart0;
+               serial1 = &uart1;
+               serial2 = &uart2;
+               serial3 = &uart3;
+               serial4 = &uart4;
+               serial5 = &uart5;
                d_can0 = &dcan0;
                d_can1 = &dcan1;
        };
@@ -133,7 +133,7 @@
                        interrupts = <62>;
                };
 
-               uart1: serial@44e09000 {
+               uart0: serial@44e09000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart1";
                        clock-frequency = <48000000>;
@@ -142,7 +142,7 @@
                        status = "disabled";
                };
 
-               uart2: serial@48022000 {
+               uart1: serial@48022000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart2";
                        clock-frequency = <48000000>;
@@ -151,7 +151,7 @@
                        status = "disabled";
                };
 
-               uart3: serial@48024000 {
+               uart2: serial@48024000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart3";
                        clock-frequency = <48000000>;
@@ -160,7 +160,7 @@
                        status = "disabled";
                };
 
-               uart4: serial@481a6000 {
+               uart3: serial@481a6000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart4";
                        clock-frequency = <48000000>;
@@ -169,7 +169,7 @@
                        status = "disabled";
                };
 
-               uart5: serial@481a8000 {
+               uart4: serial@481a8000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart5";
                        clock-frequency = <48000000>;
@@ -178,7 +178,7 @@
                        status = "disabled";
                };
 
-               uart6: serial@481aa000 {
+               uart5: serial@481aa000 {
                        compatible = "ti,omap3-uart";
                        ti,hwmods = "uart6";
                        clock-frequency = <48000000>;