arm: at91: clock: Add the generated clock support
Some peripherals may need a second clock source that may be different from the system clock. This second clock is the generated clock (GCK) and is managed by the PMC via PMC_PCR. For simplicity, the clock source of the GCK is fixed to PLLA_CLK. Signed-off-by: NWenyou Yang <wenyou.yang@atmel.com> Reviewed-by: NAndreas Bießmann <andreas.devel@googlemail.com>
Showing
想要评论请 注册 或 登录