mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-09-22 04:31:58 +08:00
155e8b3b0e
Some peripheral clocks, like the VEC (Video EnCoder) clock need to be set to a precise rate (in our case 108MHz). With the current implementation, where peripheral clocks are not allowed to forward rate change requests to their parents, it is impossible to match this requirement unless the bootloader has configured things correctly, or a specific rate has been assigned through the DT (with the assigned-clk-rates property). Add a new field to struct bcm2835_clock_data to specify which parent clocks accept rate change propagation, and support set rate propagation in bcm2835_clock_determine_rate(). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> |
||
|---|---|---|
| .. | ||
| clk-bcm63xx.c | ||
| clk-bcm281xx.c | ||
| clk-bcm2835-aux.c | ||
| clk-bcm2835.c | ||
| clk-bcm21664.c | ||
| clk-bcm53573-ilp.c | ||
| clk-cygnus.c | ||
| clk-iproc-armpll.c | ||
| clk-iproc-asiu.c | ||
| clk-iproc-pll.c | ||
| clk-iproc.h | ||
| clk-kona-setup.c | ||
| clk-kona.c | ||
| clk-kona.h | ||
| clk-ns2.c | ||
| clk-nsp.c | ||
| Kconfig | ||
| Makefile | ||