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linux-sg2042/drivers/clk/mvebu/Kconfig

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clk: mvebu: disintegrate obsolete file Switch from function-centric to soc-centric clock drivers now makes a bunch of files obsolete. This deletes all files and Kconfig options that are not required anymore. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2013-05-28 23:13:18 +08:00
config MVEBU_CLK_COMMON
bool
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
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
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
bool
clk: mvebu: add Dove SoC-centric clock init This is moving core clock and clock gating init for Dove to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:03 +08:00
clk: mvebu: Add Core Divider clock This commit introduces a new group of clocks present in Armada 370/XP SoCs (called "Core Divider" clocks) and add a provider for them. The only clock supported for now is the NAND clock (ndclk), but the infrastructure to add the rest is already set. Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-27 03:35:27 +08:00
config MVEBU_CLK_COREDIV
bool
clk: mvebu: add Armada 370 SoC-centric clock init This is moving core clock and clock gating init for Armada 370 to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:05 +08:00
config ARMADA_370_CLK
bool
select MVEBU_CLK_COMMON
select MVEBU_CLK_CPU
clk: mvebu: Add Core Divider clock This commit introduces a new group of clocks present in Armada 370/XP SoCs (called "Core Divider" clocks) and add a provider for them. The only clock supported for now is the NAND clock (ndclk), but the infrastructure to add the rest is already set. Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-27 03:35:27 +08:00
select MVEBU_CLK_COREDIV
clk: mvebu: add Armada 370 SoC-centric clock init This is moving core clock and clock gating init for Armada 370 to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:05 +08:00
clk: mvebu: add clock support for Armada 375 Add the clock support for the new SoC Armada 375: core clocks and gating clocks. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-11 01:32:44 +08:00
config ARMADA_375_CLK
bool
select MVEBU_CLK_COMMON
clk: mvebu: add clock support for Armada 380/385 Add the clock support for the new SoCs Armada 380 and Armada 385: core clocks and gating clocks. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-02-11 01:32:47 +08:00
config ARMADA_38X_CLK
bool
select MVEBU_CLK_COMMON
clk: mvebu: add Armada XP SoC-centric clock init This is moving core clock and clock gating init for Armada XP to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:06 +08:00
config ARMADA_XP_CLK
bool
select MVEBU_CLK_COMMON
select MVEBU_CLK_CPU
clk: mvebu: Add Core Divider clock This commit introduces a new group of clocks present in Armada 370/XP SoCs (called "Core Divider" clocks) and add a provider for them. The only clock supported for now is the NAND clock (ndclk), but the infrastructure to add the rest is already set. Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-09-27 03:35:27 +08:00
select MVEBU_CLK_COREDIV
clk: mvebu: add Armada XP SoC-centric clock init This is moving core clock and clock gating init for Armada XP to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:06 +08:00
clk: mvebu: add Dove SoC-centric clock init This is moving core clock and clock gating init for Dove to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:03 +08:00
config DOVE_CLK
bool
select MVEBU_CLK_COMMON
clk: mvebu: add Kirkwood SoC-centric clock init This is moving core clock and clock gating init for Kirkwood to its own file and adds a Kconfig option. Also init functions are added and declared so they get called on of_clk_init. 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 09:08:04 +08:00
config KIRKWOOD_CLK
bool
select MVEBU_CLK_COMMON
clk: mvebu: add Orion5x clock driver This commit adds a core clock driver for the Orion5x SoC, with support for the tclk, the CPU frequency and the DDR frequency. All the details about the Sample-At-Reset register were extracted from the U-Boot sources for Orion5x. Note that Orion5x does not have gatable clocks, so this core clock driver is sufficient to support clocking on Orion5x platforms. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/1398202002-28530-5-git-send-email-thomas.petazzoni@free-electrons.com Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-23 05:26:08 +08:00
config ORION_CLK
bool
select MVEBU_CLK_COMMON