drivers: clk: Add clock driver for Microchip PIC32 microcontroller

This driver implements basic clock modules available in PIC32MZ[DA] platforms.

---

 drivers/clk/Makefile    |   1 +
 drivers/clk/clk-pic32.c | 413 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 414 insertions(+)
 create mode 100644 drivers/clk/clk-pic32.c

index 4a6a4a8..3c84e08 100644
@@ -9,3 +9,4 @@ obj-$(CONFIG_CLK) += clk-uclass.o
 obj-$(CONFIG_ROCKCHIP_RK3036) += clk_rk3036.o
 obj-$(CONFIG_ROCKCHIP_RK3288) += clk_rk3288.o
 obj-$(CONFIG_SANDBOX) += clk_sandbox.o
+obj-$(CONFIG_MACH_PIC32) += clk-pic32.o

1.8.3.1