linux/drivers/clk/keystone
Georgi Vlaev bae71de51b clk: keystone: syscon-clk: Add support for AM62 epwm-tbclk
AM62 has 3 instances of EPWM modules. Each EPWM module has
an EPWM TBCLKEN module input used to individually enable or
disable its EPWM time-base clock. The EPWM time-base clock
enable input comes from the CTRLMMR_EPWM_TB_CLKEN register
bits 0 to 2 in CTRL_MMR0 module (6.1.1.4.1.48 [1]). This
is virtually the same setup as in AM64 but with 3 instead
of 9 clock providers on AM62.

Update the driver with the 3 instances of clocks associated
to a new compatible: "ti,am62-epwm-tbclk".

[1] https://www.ti.com/lit/pdf/spruiv7

Signed-off-by: Georgi Vlaev <g-vlaev@ti.com>
Tested-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20220415190343.6284-3-g-vlaev@ti.com
Reviewed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-04-22 19:04:47 -07:00
..
gate.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile clk: keystone: Add new driver to handle syscon based clocks 2020-03-20 17:07:21 -07:00
pll.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sci-clk.c treewide: Change list_sort to use const pointers 2021-04-08 16:04:22 -07:00
syscon-clk.c clk: keystone: syscon-clk: Add support for AM62 epwm-tbclk 2022-04-22 19:04:47 -07:00