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linux_dsm_epyc7002/drivers/clk/versatile/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 19:07:45 +07:00
# SPDX-License-Identifier: GPL-2.0-only
ARM/clk: move the ICST library to drivers/clk This moves the ICST clock divider helper library from arch/arm/common to drivers/clk/versatile so it is maintained with the other clock drivers. We keep the structure as a helper library intact and do not fuse it with the clk-icst.c Versatile ICST clock driver: there may be other users out there that need to use this library for their clocking, and then it will be helpful to keep the library contained. (The icst.[c|h] files could just be moved to drivers/clk/lib or a similar location to share the library.) Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-02-01 16:41:43 +07:00
config ICST
bool
clk: versatile: Split config options for sp810 and vexpress_osc Move the Kconfig entry for Versatile (& Express) clock drivers into a separate file and add individual options for sp810 and vexpress_osc drivers, as they are optional in some configurations and may have separate dependencies. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mike Turquette <mturquette@linaro.org>
2013-09-17 23:16:15 +07:00
config COMMON_CLK_VERSATILE
bool "Clock driver for ARM Reference designs"
ARM: versatile: switch to DT only booting and remove legacy code With DT support for clocks, irqchips, timers, and PCI now in place, DT based booting has feature parity with non-DT legacy boot. The final piece is actually enabling common clock support on Versatile. Enabling full DT support requires either removing the old Versatile clock code, updating the legacy boot to use the common clock code, or making DT and legacy boot mutually exclusive. Given that removing legacy boot code is the goal anyway, I am going with the 1st option. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-09 03:44:16 +07:00
depends on ARCH_INTEGRATOR || ARCH_REALVIEW || \
ARCH_VERSATILE || ARCH_VEXPRESS || ARM64 || \
COMPILE_TEST
clk: versatile-icst: convert to use regmap Instead of passing around register bases, pass around a regmap in this driver. This refactoring make things so much easier when we later want to manage an ICST that is part of a syscon. Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-12 20:52:50 +07:00
select REGMAP_MMIO
clk: versatile: Split config options for sp810 and vexpress_osc Move the Kconfig entry for Versatile (& Express) clock drivers into a separate file and add individual options for sp810 and vexpress_osc drivers, as they are optional in some configurations and may have separate dependencies. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mike Turquette <mturquette@linaro.org>
2013-09-17 23:16:15 +07:00
---help---
clk: Fix Kconfig indentation Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lkml.kernel.org/r/1574306335-29026-1-git-send-email-krzk@kernel.org [sboyd@kernel.org: Fixup mediatek to have two spaces for help indent] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-11-21 10:18:55 +07:00
Supports clocking on ARM Reference designs:
clk: versatile: Split config options for sp810 and vexpress_osc Move the Kconfig entry for Versatile (& Express) clock drivers into a separate file and add individual options for sp810 and vexpress_osc drivers, as they are optional in some configurations and may have separate dependencies. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mike Turquette <mturquette@linaro.org>
2013-09-17 23:16:15 +07:00
- Integrator/AP and Integrator/CP
- RealView PB1176, EB, PB11MP and PBX
- Versatile Express
config CLK_SP810
bool "Clock driver for ARM SP810 System Controller"
depends on COMMON_CLK_VERSATILE
default y if ARCH_VEXPRESS
---help---
Supports clock muxing (REFCLK/TIMCLK to TIMERCLKEN0-3) capabilities
of the ARM SP810 System Controller cell.
config CLK_VEXPRESS_OSC
bool "Clock driver for Versatile Express OSC clock generators"
depends on COMMON_CLK_VERSATILE
depends on VEXPRESS_CONFIG
default y if ARCH_VEXPRESS
---help---
Simple regmap-based driver driving clock generators on Versatile
Express platforms hidden behind its configuration infrastructure,
commonly known as OSCs.
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