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authorSimon Glass <sjg@chromium.org>2012-02-27 10:52:43 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-03-29 08:12:48 +0200
commit1f1a02123cc1643517498e93497a67dfe8824bd7 (patch)
tree3fba4c0037c0effa54805a9b9129c2a4b4df6653 /arch/arm/dts
parent8b7a47d73d26e562918021bf4027adcb660a1146 (diff)
downloadblackbird-obmc-uboot-1f1a02123cc1643517498e93497a67dfe8824bd7.tar.gz
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tegra: fdt: Add clock bindings
This adds a basic binding for the oscillator and peripheral clocks. The second cell is the clock number, defined as the bit number within the clock enable register if the peripheral clock. This uses the RFC clock bindings from Grant Likely so may change later: https://lkml.org/lkml/2011/12/12/498 It is taken from Stephen Warren's patch here: http://patchwork.ozlabs.org/patch/141359/ Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/dts')
-rw-r--r--arch/arm/dts/tegra20.dtsi16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index a9a98eaf13..2c46e11751 100644
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -4,6 +4,22 @@
compatible = "nvidia,tegra20";
interrupt-parent = <&intc>;
+ tegra_car: clock@60006000 {
+ compatible = "nvidia,tegra20-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ osc: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+ };
+
intc: interrupt-controller@50041000 {
compatible = "nvidia,tegra20-gic";
interrupt-controller;
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