arm/dt: tegra: Fix I2C nodes to match board files

With board files, all I2C busses run at 400KHz. Fix the device-tree
to be consistent with this. It's possible this is incorrect, but at
least it keeps the board files and device-tree consistent.

Also, disable any I2C controllers that the board files don't register,
also for consistency.

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

diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts
index d1ada26..92da1f1 100644 (file)
--- a/arch/arm/boot/dts/tegra-seaboard.dts
+++ b/arch/arm/boot/dts/tegra-seaboard.dts
@@ -11,6 +11,22 @@
                reg = < 0x00000000 0x40000000 >;
        };
 
+       i2c@7000c000 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000c400 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000c500 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000d000 {
+               clock-frequency = <400000>;
+       };
+
        serial@70006300 {
                clock-frequency = < 216000000 >;
        };

diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts
index cf8e561..b1aaa45 100644 (file)
--- a/arch/arm/boot/dts/tegra-trimslice.dts
+++ b/arch/arm/boot/dts/tegra-trimslice.dts
@@ -22,6 +22,10 @@
                clock-frequency = <400000>;
        };
 
+       i2c@7000d000 {
+               status = "disable";
+       };
+
        serial@70006000 {
                clock-frequency = < 216000000 >;
        };

diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts
index 1c09485..0f14ee3 100644 (file)
--- a/arch/arm/boot/dts/tegra-ventana.dts
+++ b/arch/arm/boot/dts/tegra-ventana.dts
@@ -10,6 +10,22 @@
                reg = < 0x00000000 0x40000000 >;
        };
 
+       i2c@7000c000 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000c400 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000c500 {
+               clock-frequency = <400000>;
+       };
+
+       i2c@7000d000 {
+               clock-frequency = <400000>;
+       };
+
        serial@70006300 {
                clock-frequency = < 216000000 >;
        };