alistair23-linux/drivers/clk/bcm
Eric Anholt 55486091bd clk: bcm2835: Don't rate change PLLs on behalf of DSI PLL dividers.
Our core PLLs are intended to be configured once and left alone.  With
the SET_RATE_PARENT, asking to set the PLLD_DSI1 clock rate would
change PLLD just to get closer to the requested DSI clock, thus
changing PLLD_PER, the UART and ethernet PHY clock rates downstream of
it, and breaking ethernet.

We *do* want PLLH to change so that PLLH_AUX can be exactly the value
we want, though.  Thus, we need to have a per-divider policy of
whether to pass rate changes up.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-20 16:22:54 -08:00
..
clk-bcm63xx.c clk: bcm: Add BCM63138 clock support 2015-11-20 15:46:27 -08:00
clk-bcm281xx.c
clk-bcm2835-aux.c clk: bcm2835: Migrate to clk_hw based registration and OF APIs 2016-09-14 17:35:48 -07:00
clk-bcm2835.c clk: bcm2835: Don't rate change PLLs on behalf of DSI PLL dividers. 2017-01-20 16:22:54 -08:00
clk-bcm21664.c
clk-bcm53573-ilp.c clk: bcm: Add driver for BCM53573 ILP clock 2016-09-16 16:31:29 -07:00
clk-cygnus.c clk: iproc: Add support for Cygnus audio clocks 2016-01-29 16:31:38 -08:00
clk-iproc-armpll.c clk: bcm: iproc: Migrate to clk_hw based registration and OF APIs 2016-06-30 12:26:45 -07:00
clk-iproc-asiu.c clk: bcm: iproc: Migrate to clk_hw based registration and OF APIs 2016-06-30 12:26:45 -07:00
clk-iproc-pll.c clk: bcm: iproc: Migrate to clk_hw based registration and OF APIs 2016-06-30 12:26:45 -07:00
clk-iproc.h clk: iproc: Remove __init from header 2016-01-29 16:31:40 -08:00
clk-kona-setup.c clk-kona-setup: Use kmalloc_array() in parent_process() 2016-09-14 13:47:33 -07:00
clk-kona.c clk: bcm: kona: Migrate to clk_hw based registration and OF APIs 2016-08-24 16:06:18 -07:00
clk-kona.h clk: bcm: kona: Migrate to clk_hw based registration and OF APIs 2016-08-24 16:06:18 -07:00
clk-ns2.c clk: ns2: add clock support for Broadcom Northstar 2 SoC 2015-10-21 17:22:58 -07:00
clk-nsp.c clk: iproc: Split off dig_filter 2015-10-21 17:02:57 -07:00
Kconfig clk: bcm: Make COMMON_CLK_IPROC into a library 2016-12-08 16:29:35 -08:00
Makefile clk: bcm: Add driver for BCM53573 ILP clock 2016-09-16 16:31:29 -07:00