Select the port ordering for I2C on Seaboard.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2:
- Disable port 2 as it is not used
Changes in v3:
- Move speed setting from tegra20.dtsi to board .dts file
Changes in v4:
- Add to existing i2c node for the DVC peripheral
board/nvidia/dts/tegra2-seaboard.dts | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/board/nvidia/dts/tegra2-seaboard.dts
b/board/nvidia/dts/tegra2-seaboard.dts
index ad8169a..6ba3ec4 100644
--- a/board/nvidia/dts/tegra2-seaboard.dts
+++ b/board/nvidia/dts/tegra2-seaboard.dts
@@ -15,6 +15,11 @@
/* This defines the order of our USB ports */
usb0 = "/usb@c5008000";
usb1 = "/usb@c5000000";
+
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
};
memory {
@@ -24,6 +29,7 @@
/* This is not used in U-Boot, but is expected to be in kernel .dts */
i2c@7000d000 {
+ clock-frequency = <100000>;
pmic@34 {
compatible = "ti,tps6586x";
reg = <0x34>;
@@ -71,4 +77,16 @@
usb@c5004000 {
status = "disabled";
};
+
+ i2c@7000c000 {
+ clock-frequency = <100000>;
+ };
+
+ i2c@7000c400 {
+ status = "disabled";
+ };
+
+ i2c@7000c500 {
+ clock-frequency = <100000>;
+ };
};
--
1.7.7.3
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