tree 91724b2c42297e4d8f7bc5735f9881ada4a99903
parent 33cdf4901757934eb6a8fdd63a3ed9988b6f5f11
author Wenyou Yang <wenyou.yang@atmel.com> 1474945229 +0800
committer Andreas Bießmann <andreas@biessmann.org> 1477672634 +0200

clk: at91: Improve the clock implementation

For the peripheral clock, provide the clock ops for the clock
provider, such as spi0_clk. The .of_xlate is to get the clk->id,
the .enable is to enable the spi0 peripheral clock, the .get_rate
is to get the clock frequency.

The driver for periph32ck node is responsible for recursively
binding its children as clk devices, not provide the clock ops.

So do the generated clock and system clock.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Stephen Warren <swarren@nvidia.com>