Commit Graph

4 Commits

Author SHA1 Message Date
Conor Dooley
d39fb17276 clk: microchip: add PolarFire SoC fabric clock support
Add a driver to support the PLLs in PolarFire SoC's Clock Conditioning
Circuitry, an instance of which is located in each ordinal corner of
the FPGA. Only get_rate() is supported as these clocks are intended to
be statically configured by the FPGA design. Currently, the DLLs are
not supported by this driver. For more information on the hardware, see
"PolarFire SoC FPGA Clocking Resources" in the link below.

Link: https://onlinedocs.microchip.com/pr/GUID-8F0CC4C0-0317-4262-89CA-CE7773ED1931-en-US-1/index.html
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220908143651.1252601-5-conor.dooley@microchip.com
2022-09-14 10:57:07 +03:00
Daire McNamara
635e5e7337 clk: microchip: Add driver for Microchip PolarFire SoC
Add support for clock configuration on Microchip PolarFire SoC

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Co-developed-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
Signed-off-by: Daire McNamara <daire.mcnamara@microchip.com>
Co-developed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220222121143.3316880-2-conor.dooley@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-03-11 19:31:52 -08:00
Thomas Gleixner
ec8f24b7fa 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>
2019-05-21 10:50:46 +02:00
Purna Chandra Mandal
ce6e118846 CLK: microchip: Add Microchip PIC32 clock driver.
This clock driver implements PIC32 specific clock-tree. clock-tree
entities can only be configured through device-tree file (OF).

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-clk@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13247/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-05-13 15:30:25 +02:00