hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
linux-sg2042/drivers/clk/mvebu/Kconfig

12 lines
136 B
Plaintext
Raw Normal View History

clk: mvebu: add mvebu core clocks. This driver allows to provide DT clocks for core clocks found on Marvell Kirkwood, Dove & 370/XP SoCs. The core clock frequencies and ratios are determined by decoding the Sample-At-Reset registers. Although technically correct, using a divider of 0 will lead to div_by_zero panic. Let's use a ratio of 0/1 instead to fail later with a zero clock. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Tested-by Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-17 22:22:22 +08:00
config MVEBU_CLK_CORE
bool
clk: mvebu: add armada-370-xp CPU specific clocks Add Armada 370/XP specific CPU clocks Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-17 22:22:23 +08:00
config MVEBU_CLK_CPU
bool
clk: mvebu: add clock gating control provider for DT This driver allows to provide DT clocks for clock gates found on Marvell Dove and Kirkwood SoCs. The clock gates are referenced by the phandle index of the corresponding bit in the clock gating control register to ease lookup in the datasheet. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2012-11-17 22:22:26 +08:00
config MVEBU_CLK_GATING
bool
clk: mvebu: add common clock functions for core clk and clk gating Based on the current common functions for core clocks and clock gating control, new common functions are joined in a single file. Given the opportunity, names of functions and structs are unified, and also a Kconfig entry is added. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-11 09:08:02 +08:00
config MVEBU_CLK_COMMON
bool