Commit af0cfb2c authored Aug 06, 2015 by Ezequiel Garcia Committed by Ralf Baechle Sep 03, 2015

MIPS: pistachio: Allow to enable the external timer based clocksource



This commit introduces a new config, so the user can choose to enable
the General Purpose Timer based clocksource. This option is required
to have CPUFreq support.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: devicetree@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: James Hartley <James.Hartley@imgtec.com>
Cc: Govindraj Raja <Govindraj.Raja@imgtec.com>
Cc: Damien Horsley <Damien.Horsley@imgtec.com>
Cc: James Hogan <James.Hogan@imgtec.com>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Patchwork: http://patchwork.linux-mips.org/patch/10887/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 84583983

arch/mips/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -951,6 +951,7 @@ source "arch/mips/jazz/Kconfig"
		source "arch/mips/jz4740/Kconfig"
		source "arch/mips/lantiq/Kconfig"
		source "arch/mips/lasat/Kconfig"
		source "arch/mips/pistachio/Kconfig"
		source "arch/mips/pmcs-msp71xx/Kconfig"
		source "arch/mips/ralink/Kconfig"
		source "arch/mips/sgi-ip27/Kconfig"

arch/mips/pistachio/Kconfig

0 → 100644

+13 −0

Original line number	Diff line number	Diff line
		config PISTACHIO_GPTIMER_CLKSRC
		bool "Enable General Purpose Timer based clocksource"
		depends on MACH_PISTACHIO
		select CLKSRC_PISTACHIO
		select MIPS_EXTERNAL_TIMER
		help
		This option enables a clocksource driver based on a Pistachio
		SoC General Purpose external timer.

		If you want to enable the CPUFreq, you need to enable
		this option.

		If you don't want to enable CPUFreq, you can leave this disabled.