tegra: dts: Sync tegra20.dtsi with Linux v4.4

This file has changed quite a bit since it was set up. Sync it back with
Linux v4.4. Adjust the users slightly to cope with the changes:

- the host1x node is now called host1x@50000000
- we need a clocks node to provide the clk32k_in phandle
- active usb nodes need status = "okay"
- active i2c nodes need status = "okay"

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

1 files changed, 26 insertions, 2 deletions

diff --git a/arch/arm/dts/tegra20-seaboard.dts b/arch/arm/dts/tegra20-seaboard.dts
index 10f399284a..02ea64dc8a 100644
--- a/arch/arm/dts/tegra20-seaboard.dts
+++ b/arch/arm/dts/tegra20-seaboard.dts
@@ -31,7 +31,7 @@
 		reg = < 0x00000000 0x40000000 >;
 	};
 
-	host1x {
+	host1x@50000000 {
 		status = "okay";
 		dc@54200000 {
 			status = "okay";
@@ -44,6 +44,7 @@
 
 	/* This is not used in U-Boot, but is expected to be in kernel .dts */
 	i2c@7000d000 {
+		status = "okay";
 		clock-frequency = <100000>;
 		pmic@34 {
 			compatible = "ti,tps6586x";
@@ -75,18 +76,21 @@
 	};
 
 	i2c@7000c000 {
+		status = "okay";
 		clock-frequency = <100000>;
 	};
 
 	i2c@7000c400 {
-		status = "disabled";
+		status = "okay";
 	};
 
 	i2c@7000c500 {
+		status = "okay";
 		clock-frequency = <100000>;
 	};
 
 	kbc@7000e200 {
+		status = "okay";
 		linux,keymap = <0x00020011 0x0003001f 0x0004001e 0x0005002c
 			0x000701d0 0x0107007d 0x02060064 0x02070038 0x03000006
 			0x03010005 0x03020013 0x03030012 0x03040021 0x03050020
@@ -114,6 +118,8 @@
 	};
 
 	emc@7000f400 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		emc-table@190000 {
 			reg = < 190000 >;
 			compatible = "nvidia,tegra20-emc-table";
@@ -151,6 +157,7 @@
 	};
 
 	usb@c5000000 {
+		status = "okay";
 		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 		dr_mode = "otg";
 	};
@@ -159,6 +166,10 @@
 		status = "disabled";
 	};
 
+	usb@c5008000 {
+		status = "okay";
+	};
+
 	sdhci@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -172,6 +183,19 @@
 		bus-width = <8>;
 	};
 
+	clocks {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		clk32k_in: clock@0 {
+			compatible = "fixed-clock";
+			reg=<0>;
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+
 	lcd_panel: panel {
 		/* Seaboard has 1366x768 */
 		clock = <70600000>;