Commit f7c82a60 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Michael Turquette
Browse files

clk: lpc32xx: add common clock framework driver 



Add support for all configurable clocks found on NXP LPC32xx SoC.

The list contains several heterogenous groups of clocks:
* system clocks including multiple dividers and muxes,
* x397 PLL, HCLK PLL and USB PLL,
* peripheral clocks inherited from rtc, hclk and pclk,
* USB controller clocks: AHB slave, I2C, OTG, OHCI and device.

Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarMichael Turquette <mturquette@baylibre.com>
parent 8a896310

drivers/clk/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -161,6 +161,12 @@ config COMMON_CLK_KEYSTONE 
          Supports clock drivers for Keystone based SOCs. These SOCs have local

	  a power sleep control module that gate the clock to the IPs and PLLs.



config COMMON_CLK_NXP

	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)

	select REGMAP_MMIO if ARCH_LPC32XX

	---help---

	  Support for clock providers on NXP platforms.



config COMMON_CLK_PALMAS

	tristate "Clock driver for TI Palmas devices"

	depends on MFD_PALMAS

drivers/clk/nxp/Makefile

+1 −0
Original line number Diff line number Diff line 
obj-$(CONFIG_ARCH_LPC18XX)	+= clk-lpc18xx-cgu.o

obj-$(CONFIG_ARCH_LPC18XX)	+= clk-lpc18xx-ccu.o

obj-$(CONFIG_ARCH_LPC32XX)	+= clk-lpc32xx.o

drivers/clk/nxp/clk-lpc32xx.c

0 → 100644
+1569 −0

File added.

Preview size limit exceeded, changes collapsed.

CRA Git | Maintained and supported by SUSTech CRA and CCSE