arm/dt: tegra: Fix serial nodes to match board files

Mark any serial ports that aren't registered by the board files as disabled
in the device-tree files.

In practice, none of the now-disabled ports ended up succeeding device
probing because of the missing clock-frequency property. However,
explicitly marking the devices disabled has the advantage of squashing
the dev_warn() the failed probe causes, and documenting that we intend
the port not to be used, rather than accidentally left out the property.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

4 files changed, 64 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index ca6fa1084c9..ac179a05cfe 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -47,10 +47,26 @@
                 ext-mic-en-gpios = <&gpio 185 0>;
         };
 
+        serial@70006000 {
+                status = "disable";
+        };
+
+        serial@70006040 {
+                status = "disable";
+        };
+
+        serial@70006200 {
+                status = "disable";
+        };
+
         serial@70006300 {
                 clock-frequency = < 216000000 >;
         };
 
+        serial@70006400 {
+                status = "disable";
+        };
+
         sdhci@c8000200 {
                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index 92da1f1ed3a..cbb2f085ac2 100644
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -27,10 +27,26 @@
                 clock-frequency = <400000>;
         };
 
+        serial@70006000 {
+                status = "disable";
+        };
+
+        serial@70006040 {
+                status = "disable";
+        };
+
+        serial@70006200 {
+                status = "disable";
+        };
+
         serial@70006300 {
                 clock-frequency = < 216000000 >;
         };
 
+        serial@70006400 {
+                status = "disable";
+        };
+
         sdhci@c8000400 {
                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */
diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts
index b1aaa45407d..6060ce0ae77 100644
--- a/arch/arm/boot/dts/tegra-trimslice.dts
+++ b/arch/arm/boot/dts/tegra-trimslice.dts
@@ -30,6 +30,22 @@
                 clock-frequency = < 216000000 >;
         };
 
+        serial@70006040 {
+                status = "disable";
+        };
+
+        serial@70006200 {
+                status = "disable";
+        };
+
+        serial@70006300 {
+                status = "disable";
+        };
+
+        serial@70006400 {
+                status = "disable";
+        };
+
         sdhci@c8000600 {
                 cd-gpios = <&gpio 121 0>;
                 wp-gpios = <&gpio 122 0>;
diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
index 0f14ee373e7..5ac0aa300fe 100644
--- a/arch/arm/boot/dts/tegra-ventana.dts
+++ b/arch/arm/boot/dts/tegra-ventana.dts
@@ -26,10 +26,26 @@
                 clock-frequency = <400000>;
         };
 
+        serial@70006000 {
+                status = "disable";
+        };
+
+        serial@70006040 {
+                status = "disable";
+        };
+
+        serial@70006200 {
+                status = "disable";
+        };
+
         serial@70006300 {
                 clock-frequency = < 216000000 >;
         };
 
+        serial@70006400 {
+                status = "disable";
+        };
+
         sdhci@c8000400 {
                 cd-gpios = <&gpio 69 0>; /* gpio PI5 */
                 wp-gpios = <&gpio 57 0>; /* gpio PH1 */