ARM: tegra: define Tegra20 CAR binding
authorStephen Warren <swarren@nvidia.com>
Fri, 11 Jan 2013 07:46:22 +0000 (13:16 +0530)
committerStephen Warren <swarren@nvidia.com>
Mon, 28 Jan 2013 18:19:06 +0000 (11:19 -0700)
commit270f8ce3122b12f4224f7c72806ebf05e23835a6
tree9bffda414b6f97da974041af07e24179824672b4
parent89572c77cdffdf24f8fec50d3e38db6a18c04dbe
ARM: tegra: define Tegra20 CAR binding

The Tegra20 CAR (Clock And Reset) Controller controls most aspects of
most clocks within Tegra20. The device tree binding models this as a
single monolithic clock provider, which exports many clocks. This reduces
the number of nodes needed in device tree to represent these clocks.

This binding is only useful for Tegra20; the set of clocks that exists on
Tegra30 is sufficiently different to merit its own binding.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
[pgaikwad: Added mux clk ids and sorted CAR node]
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Documentation/devicetree/bindings/clock/nvidia,tegra20-car.txt [new file with mode: 0644]
arch/arm/boot/dts/tegra20.dtsi