linux/drivers/soc/xilinx
Michael Tretter 4472e1849d soc: xilinx: vcu: make pll post divider explicit
According to the downstream driver documentation due to timing
constraints the output divider of the PLL has to be set to 1/2. Add a
helper function for that check instead of burying the code in one large
setup function.

The bit is undocumented and marked as reserved in the register
reference.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210121071659.1226489-10-m.tretter@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-02-08 18:31:25 -08:00
..
Kconfig soc: xilinx: vcu: register PLL as fixed rate clock 2021-02-08 18:31:25 -08:00
Makefile drivers: soc: xilinx: Add ZynqMP power domain driver 2019-02-12 13:38:16 +01:00
xlnx_vcu.c soc: xilinx: vcu: make pll post divider explicit 2021-02-08 18:31:25 -08:00
zynqmp_pm_domains.c firmware: xilinx: Remove eemi ops for set_requirement 2020-04-28 15:45:09 +02:00
zynqmp_power.c soc: xilinx: Fix error code in zynqmp_pm_probe() 2020-06-18 10:07:17 +02:00