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path: root/drivers/clk/socfpga/clk.c
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* ARM: socfpga: Add support to gate peripheral clocksDinh Nguyen2013-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to gate the clocks that directly feed peripherals. For clocks with multiple parents, add the ability to determine the correct parent, and also set parents. Also add support to calculate and set the clocks' rate. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Acked-by: Mike Turquette <mturquette@linaro.org> Cc: Mike Turquette <mturquette@linaro.org> CC: Arnd Bergmann <arnd@arndb.de> CC: Olof Johansson <olof@lixom.net> Cc: Pavel Machek <pavel@denx.de> CC: <linux@arm.linux.org.uk> v4: - Add Acked-by: Mike Turquette v3: - Addressed comments from Pavel v2: - Fix space/indent errors - Add streq for strcmp == 0 Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: socfpga: Upgrade clk driver for socfpga to make use of dts clock entriesDinh Nguyen2013-04-14
| | | | | | | | | With this patch, the socfpga clk driver is able to query the clock and clock rates appropriately. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Signed-off-by: Olof Johansson <olof@lixom.net>
* ARM: socfpga: initial support for Altera's SOCFPGA platformDinh Nguyen2012-07-19
Adding core definitions for Altera's SOCFPGA ARM platform. Mininum support for Altera's SOCFPGA Cyclone 5 hardware. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Reviewed-by: Pavel Machek <pavel@denx.de> Reviewed-by: Rob Herring <rob.herring@calxeda.com> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>